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Merge pull request #4 from spring-cloud-incubator/master
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34
.github/ISSUE_TEMPLATE/bug_report.md
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.github/ISSUE_TEMPLATE/bug_report.md
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@@ -0,0 +1,34 @@
|
||||
---
|
||||
name: Bug report
|
||||
about: Create a report to help us improve
|
||||
title: ''
|
||||
labels: ''
|
||||
assignees: ''
|
||||
|
||||
---
|
||||
|
||||
我们鼓励使用英文，如果不能直接使用，可以使用翻译软件，您仍旧可以保留中文原文。
|
||||
We recommend using English. If you are non-native English speaker, you can use the translation software.
|
||||
|
||||
**Which Component**
|
||||
eg. Nacos Discovery, Sentinel
|
||||
|
||||
**Describe the bug**
|
||||
A clear and concise description of what the bug is.
|
||||
|
||||
**To Reproduce**
|
||||
Steps to reproduce the behavior:
|
||||
1. Go to '...'
|
||||
2. Click on '....'
|
||||
3. Scroll down to '....'
|
||||
4. See error
|
||||
|
||||
**Expected behavior**
|
||||
A clear and concise description of what you expected to happen.
|
||||
|
||||
**Screenshots**
|
||||
If applicable, add screenshots to help explain your problem.
|
||||
|
||||
**Additional context**
|
||||
Add any other context about the problem here.
|
||||
e.g. MacOS 、Java8 、 Version 0.2.1.RELEASE
|
||||
27
.github/ISSUE_TEMPLATE/feature_request.md
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.github/ISSUE_TEMPLATE/feature_request.md
vendored
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@@ -0,0 +1,27 @@
|
||||
---
|
||||
name: Feature request
|
||||
about: Suggest an idea for this project
|
||||
title: ''
|
||||
labels: ''
|
||||
assignees: ''
|
||||
|
||||
---
|
||||
|
||||
我们鼓励使用英文，如果不能直接使用，可以使用翻译软件，您仍旧可以保留中文原文。
|
||||
We recommend using English. If you are non-native English speaker, you can use the translation software.
|
||||
|
||||
|
||||
**Which Component**
|
||||
eg. Nacos Discovery, Sentinel
|
||||
|
||||
**Is your feature request related to a problem? Please describe.**
|
||||
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
|
||||
|
||||
**Describe the solution you'd like**
|
||||
A clear and concise description of what you want to happen.
|
||||
|
||||
**Describe alternatives you've considered**
|
||||
A clear and concise description of any alternative solutions or features you've considered.
|
||||
|
||||
**Additional context**
|
||||
Add any other context or screenshots about the feature request here.
|
||||
21
.github/ISSUE_TEMPLATE/question.md
vendored
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21
.github/ISSUE_TEMPLATE/question.md
vendored
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@@ -0,0 +1,21 @@
|
||||
---
|
||||
name: Question
|
||||
about: how to ask an valid question
|
||||
title: ''
|
||||
labels: ''
|
||||
assignees: ''
|
||||
|
||||
---
|
||||
|
||||
我们鼓励使用英文，如果不能直接使用，可以使用翻译软件，您仍旧可以保留中文原文。
|
||||
We recommend using English. If you are non-native English speaker, you can use the translation software.
|
||||
|
||||
|
||||
**Which Component**
|
||||
eg. Nacos Discovery, Sentinel
|
||||
|
||||
**Describe what problem you have encountered**
|
||||
A clear and concise description of what you want to do.
|
||||
|
||||
**Describe what information you have read**
|
||||
eg. I have read the reference doc of Sentinel
|
||||
45
CODE_OF_CONDUCT.adoc
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45
CODE_OF_CONDUCT.adoc
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@@ -0,0 +1,45 @@
|
||||
|
||||
= Contributor Code of Conduct
|
||||
|
||||
As contributors and maintainers of this project, and in the interest of fostering an open
|
||||
and welcoming community, we pledge to respect all people who contribute through reporting
|
||||
issues, posting feature requests, updating documentation, submitting pull requests or
|
||||
patches, and other activities.
|
||||
|
||||
We are committed to making participation in this project a harassment-free experience for
|
||||
everyone, regardless of level of experience, gender, gender identity and expression,
|
||||
sexual orientation, disability, personal appearance, body size, race, ethnicity, age,
|
||||
religion, or nationality.
|
||||
|
||||
Examples of unacceptable behavior by participants include:
|
||||
|
||||
* The use of sexualized language or imagery
|
||||
* Personal attacks
|
||||
* Trolling or insulting/derogatory comments
|
||||
* Public or private harassment
|
||||
* Publishing other's private information, such as physical or electronic addresses,
|
||||
without explicit permission
|
||||
* Other unethical or unprofessional conduct
|
||||
|
||||
Project maintainers have the right and responsibility to remove, edit, or reject comments,
|
||||
commits, code, wiki edits, issues, and other contributions that are not aligned to this
|
||||
Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors
|
||||
that they deem inappropriate, threatening, offensive, or harmful.
|
||||
|
||||
By adopting this Code of Conduct, project maintainers commit themselves to fairly and
|
||||
consistently applying these principles to every aspect of managing this project. Project
|
||||
maintainers who do not follow or enforce the Code of Conduct may be permanently removed
|
||||
from the project team.
|
||||
|
||||
This Code of Conduct applies both within project spaces and in public spaces when an
|
||||
individual is representing the project or its community.
|
||||
|
||||
Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by
|
||||
contacting a project maintainer at spring-code-of-conduct@pivotal.io . All complaints will
|
||||
be reviewed and investigated and will result in a response that is deemed necessary and
|
||||
appropriate to the circumstances. Maintainers are obligated to maintain confidentiality
|
||||
with regard to the reporter of an incident.
|
||||
|
||||
This Code of Conduct is adapted from the
|
||||
http://contributor-covenant.org[Contributor Covenant], version 1.3.0, available at
|
||||
http://contributor-covenant.org/version/1/3/0/[contributor-covenant.org/version/1/3/0/]
|
||||
29
CODE_OF_CONDUCT.md
Normal file
29
CODE_OF_CONDUCT.md
Normal file
@@ -0,0 +1,29 @@
|
||||
## Contributor Code of Conduct
|
||||
|
||||
As contributors and maintainers of this project, and in the interest of fostering an open and welcoming community, we pledge to respect all people who contribute through reporting issues, posting feature requests, updating documentation, submitting pull requests or patches, and other activities.
|
||||
|
||||
We are committed to making participation in this project a harassment-free experience for everyone, regardless of level of experience, gender, gender identity and expression, sexual orientation, disability, personal appearance, body size, race, ethnicity, age, religion, or nationality.
|
||||
|
||||
Examples of unacceptable behavior by participants include:
|
||||
|
||||
- The use of sexualized language or imagery
|
||||
|
||||
- Personal attacks
|
||||
|
||||
- Trolling or insulting/derogatory comments
|
||||
|
||||
- Public or private harassment
|
||||
|
||||
- Publishing other’s private information, such as physical or electronic addresses, without explicit permission
|
||||
|
||||
- Other unethical or unprofessional conduct
|
||||
|
||||
Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
|
||||
|
||||
By adopting this Code of Conduct, project maintainers commit themselves to fairly and consistently applying these principles to every aspect of managing this project. Project maintainers who do not follow or enforce the Code of Conduct may be permanently removed from the project team.
|
||||
|
||||
This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community.
|
||||
|
||||
Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting a project maintainer at spring-code-of-conduct@pivotal.io . All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. Maintainers are obligated to maintain confidentiality with regard to the reporter of an incident.
|
||||
|
||||
This Code of Conduct is adapted from the [Contributor Covenant](http://contributor-covenant.org/), version 1.3.0, available at [contributor-covenant.org/version/1/3/0/](http://contributor-covenant.org/version/1/3/0/)
|
||||
15
PULL_REQUEST_TEMPLATE.md
Normal file
15
PULL_REQUEST_TEMPLATE.md
Normal file
@@ -0,0 +1,15 @@
|
||||
|
||||
### Describe what this PR does / why we need it
|
||||
|
||||
|
||||
### Does this pull request fix one issue?
|
||||
|
||||
<!--If that, add "Fixes #xxxx" below in the next line. For example, Fixes #15. Otherwise, add "NONE" -->
|
||||
|
||||
### Describe how you did it
|
||||
|
||||
|
||||
### Describe how to verify it
|
||||
|
||||
|
||||
### Special notes for reviews
|
||||
12
README-zh.md
12
README-zh.md
@@ -19,8 +19,10 @@ Spring Cloud Alibaba 致力于提供微服务开发的一站式解决方案。
|
||||
* **服务注册与发现**：适配 Spring Cloud 服务注册与发现标准，默认集成了 Ribbon 的支持。
|
||||
* **分布式配置管理**：支持分布式系统中的外部化配置，配置更改时自动刷新。
|
||||
* **消息驱动能力**：基于 Spring Cloud Stream 为微服务应用构建消息驱动能力。
|
||||
* **分布式事务**：使用 @GlobalTransactional 注解， 高效并且对业务零侵入地解决分布式事务问题。。
|
||||
* **阿里云对象存储**：阿里云提供的海量、安全、低成本、高可靠的云存储服务。支持在任何应用、任何时间、任何地点存储和访问任意类型的数据。
|
||||
* **分布式任务调度**：提供秒级、精准、高可靠、高可用的定时（基于 Cron 表达式）任务调度服务。同时提供分布式的任务执行模型，如网格任务。网格任务支持海量子任务均匀分配到所有 Worker（schedulerx-client）上执行。
|
||||
* **阿里云短信服务**：覆盖全球的短信服务，友好、高效、智能的互联化通讯能力，帮助企业迅速搭建客户触达通道。
|
||||
|
||||
|
||||
更多功能请参考 [Roadmap](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/Roadmap-zh.md)。
|
||||
@@ -33,11 +35,17 @@ Spring Cloud Alibaba 致力于提供微服务开发的一站式解决方案。
|
||||
|
||||
**[RocketMQ](https://rocketmq.apache.org/)**：一款开源的分布式消息系统，基于高可用分布式集群技术，提供低延时的、高可靠的消息发布与订阅服务。
|
||||
|
||||
**[Dubbo](https://github.com/apache/incubator-dubbo)**：Apache Dubbo™ (incubating) 是一款高性能 Java RPC 框架。
|
||||
|
||||
**[Fescar](https://github.com/alibaba/fescar)**：阿里巴巴开源产品，一个易于使用的高性能微服务分布式事务解决方案。
|
||||
|
||||
**[Alibaba Cloud ACM](https://www.aliyun.com/product/acm)**：一款在分布式架构环境中对应用配置进行集中管理和推送的应用配置中心产品。
|
||||
|
||||
**[Alibaba Cloud OSS](https://www.aliyun.com/product/oss)**: 阿里云对象存储服务（Object Storage Service，简称 OSS），是阿里云提供的海量、安全、低成本、高可靠的云存储服务。您可以在任何应用、任何时间、任何地点存储和访问任意类型的数据。
|
||||
|
||||
**[Alibaba Cloud SchedulerX](https://help.aliyun.com/document_detail/43136.html?spm=a2c4g.11186623.6.709.baef7da9QVICiD)**: 阿里中间件团队开发的一款分布式任务调度产品，提供秒级、精准、高可靠、高可用的定时（基于 Cron 表达式）任务调度服务。
|
||||
**[Alibaba Cloud SchedulerX](https://help.aliyun.com/document_detail/43136.html)**: 阿里中间件团队开发的一款分布式任务调度产品，提供秒级、精准、高可靠、高可用的定时（基于 Cron 表达式）任务调度服务。
|
||||
|
||||
**[Alibaba Cloud SMS](https://www.aliyun.com/product/sms)**: 覆盖全球的短信服务，友好、高效、智能的互联化通讯能力，帮助企业迅速搭建客户触达通道。
|
||||
|
||||
更多组件请参考 [Roadmap](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/Roadmap-zh.md)。
|
||||
|
||||
@@ -100,6 +108,8 @@ Example 列表：
|
||||
|
||||
[RocketMQ Example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/spring-cloud-alibaba-examples/rocketmq-example/readme-zh.md)
|
||||
|
||||
[Fescar Example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/spring-cloud-alibaba-examples/fescar-example/readme-zh.md)
|
||||
|
||||
[Alibaba Cloud OSS Example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/spring-cloud-alibaba-examples/oss-example/readme-zh.md)
|
||||
|
||||
[Alibaba Cloud ANS Example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/spring-cloud-alibaba-examples/ans-example/ans-provider-example/readme-zh.md)
|
||||
|
||||
40
README.md
40
README.md
@@ -20,21 +20,33 @@ With Spring Cloud Alibaba, you only need to add some annotations and a small amo
|
||||
* **Service registration and discovery**：Service can be registered and clients can discover the instances using Spring-managed beans, auto integration Ribbon.
|
||||
* **Distributed configuration**：support for externalized configuration in a distributed system, auto refresh when configuration changes.
|
||||
* **Event-driven**：support for building highly scalable event-driven microservices connected with shared messaging systems.
|
||||
* **Distributed Transaction**：support for distributed transaction solution with high performance and ease of use.
|
||||
* **Alibaba Cloud Object Storage**：massive, secure, low-cost, and highly reliable cloud storage services. Support for storing and accessing any type of data in any application, anytime, anywhere.
|
||||
* **Alibaba Cloud SchedulerX**：accurate, highly reliable, and highly available scheduled job scheduling services with response time within seconds.
|
||||
* **Alibaba Cloud SMS**： A messaging service that covers the globe, Alibaba SMS provides convenient, efficient, and intelligent communication capabilities that help businesses quickly contact their customers.
|
||||
|
||||
For more features, please refer to [Roadmap](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/Roadmap.md).
|
||||
|
||||
## Components
|
||||
|
||||
**[Sentinel](https://github.com/alibaba/Sentinel)**: Sentinel takes "traffic flow" as the breakthrough point, and provides solutions in areas such as flow control, concurrency, circuit breaking, and load protection to protect service stability.
|
||||
|
||||
**[Nacos](https://github.com/alibaba/Nacos)**: an easy-to-use dynamic service discovery, configuration and service management platform for building cloud native applications.
|
||||
**[Nacos](https://github.com/alibaba/Nacos)**: An easy-to-use dynamic service discovery, configuration and service management platform for building cloud native applications.
|
||||
|
||||
**[RocketMQ](https://rocketmq.apache.org/)**：a distributed messaging and streaming platform with low latency, high performance and reliability, trillion-level capacity and flexible scalability.
|
||||
**[RocketMQ](https://rocketmq.apache.org/)**：A distributed messaging and streaming platform with low latency, high performance and reliability, trillion-level capacity and flexible scalability.
|
||||
|
||||
**[Alibaba Cloud ACM](https://www.aliyun.com/product/acm)**：an application configuration center that enables you to centralize the management of application configurations, and accomplish real-time configuration push in a distributed environment.
|
||||
**[Dubbo](https://github.com/apache/incubator-dubbo)**：A high-performance, Java based open source RPC framework.
|
||||
|
||||
**[Fescar](https://github.com/alibaba/fescar)**：A distributed transaction solution with high performance and ease of use for microservices architecture.
|
||||
|
||||
**[Alibaba Cloud ACM](https://www.aliyun.com/product/acm)**：An application configuration center that enables you to centralize the management of application configurations, and accomplish real-time configuration push in a distributed environment.
|
||||
|
||||
**[Alibaba Cloud OSS](https://www.aliyun.com/product/oss)**: An encrypted and secure cloud storage service which stores, processes and accesses massive amounts of data from anywhere in the world.
|
||||
|
||||
**[Alibaba Cloud SMS](https://www.aliyun.com/product/sms)**: A messaging service that covers the globe, Alibaba SMS provides convenient, efficient, and intelligent communication capabilities that help businesses quickly contact their customers.
|
||||
|
||||
**[Alibaba Cloud SchedulerX](https://www.aliyun.com/product/SchedulerX)**:accurate, highly reliable, and highly available scheduled job scheduling services with response time within seconds..
|
||||
|
||||
For more features please refer to [Roadmap](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/Roadmap.md).
|
||||
|
||||
## How to build
|
||||
@@ -120,6 +132,28 @@ During the incubation period, the version management of the project will follow
|
||||
* Functional updates will be reflected in the 3rd number of the version, for example, the next version of 0.1.0 will be 0.1.1.
|
||||
|
||||
|
||||
## Code of Conduct
|
||||
This project is a sub-project of Spring Cloud, it adheres to the Contributor Covenant [code of conduct](https://github.com/spring-cloud/spring-cloud-build/blob/master/docs/src/main/asciidoc/code-of-conduct.adoc). By participating, you are expected to uphold this code. Please report unacceptable behavior to spring-code-of-conduct@pivotal.io.
|
||||
|
||||
## Code Conventions and Housekeeping
|
||||
None of these is essential for a pull request, but they will all help. They can also be added after the original pull request but before a merge.
|
||||
|
||||
Use the Spring Framework code format conventions. If you use Eclipse you can import formatter settings using the eclipse-code-formatter.xml file from the Spring Cloud Build project. If using IntelliJ, you can use the Eclipse Code Formatter Plugin to import the same file.
|
||||
|
||||
Make sure all new .java files to have a simple Javadoc class comment with at least an @author tag identifying you, and preferably at least a paragraph on what the class is for.
|
||||
|
||||
Add the ASF license header comment to all new .java files (copy from existing files in the project)
|
||||
|
||||
Add yourself as an @author to the .java files that you modify substantially (more than cosmetic changes).
|
||||
|
||||
Add some Javadocs and, if you change the namespace, some XSD doc elements.
|
||||
|
||||
A few unit tests would help a lot as well — someone has to do it.
|
||||
|
||||
If no-one else is using your branch, please rebase it against the current master (or other target branch in the main project).
|
||||
|
||||
When writing a commit message please follow these conventions, if you are fixing an existing issue please add Fixes gh-XXXX at the end of the commit message (where XXXX is the issue number).
|
||||
|
||||
## Contact Us
|
||||
Mailing list is recommended for discussing almost anything related to spring-cloud-alibaba.
|
||||
|
||||
|
||||
@@ -17,21 +17,10 @@ Spring Cloud Alibaba 致力于提供分布式应用服务开发的一站式解
|
||||
|
||||
阿里巴巴开源产品，一个更易于构建云原生应用的动态服务发现、配置管理和服务管理平台。
|
||||
|
||||
**Alibaba Cloud OSS**
|
||||
|
||||
阿里云对象存储服务（Object Storage Service，简称 OSS），是阿里云提供的海量、安全、低成本、高可靠的云存储服务。您可以在任何应用、任何时间、任何地点存储和访问任意类型的数据。
|
||||
|
||||
**RocketMQ**
|
||||
|
||||
Apache RocketMQ™ 基于 Java 的高性能、高吞吐量的分布式消息和流计算平台。
|
||||
|
||||
**Alibaba Cloud SchedulerX**
|
||||
|
||||
阿里中间件团队开发的一款分布式任务调度产品，支持周期性的任务与固定时间点触发任务。
|
||||
|
||||
|
||||
## 即将加入的组件
|
||||
|
||||
**Dubbo**
|
||||
|
||||
Apache Dubbo™ (incubating) 是一款高性能 Java RPC 框架。
|
||||
@@ -40,6 +29,14 @@ Apache Dubbo™ (incubating) 是一款高性能 Java RPC 框架。
|
||||
|
||||
阿里巴巴开源产品，一个易于使用的高性能微服务分布式事务解决方案。
|
||||
|
||||
**Alibaba Cloud SLS**
|
||||
**Alibaba Cloud OSS**
|
||||
|
||||
针对日志类数据的一站式服务，在阿里巴巴集团经历大量大数据场景锤炼而成。您无需开发就能快捷完成日志数据采集、消费、投递以及查询分析等功能，提升运维、运营效率，建立 DT 时代海量日志处理能力。
|
||||
阿里云对象存储服务（Object Storage Service，简称 OSS），是阿里云提供的海量、安全、低成本、高可靠的云存储服务。您可以在任何应用、任何时间、任何地点存储和访问任意类型的数据。
|
||||
|
||||
**Alibaba Cloud SchedulerX**
|
||||
|
||||
阿里中间件团队开发的一款分布式任务调度产品，支持周期性的任务与固定时间点触发任务。
|
||||
|
||||
**Alibaba Cloud SMS**
|
||||
|
||||
覆盖全球的短信服务，友好、高效、智能的互联化通讯能力，帮助企业迅速搭建客户触达通道。
|
||||
|
||||
23
Roadmap.md
23
Roadmap.md
@@ -24,16 +24,6 @@ An opensource project of Alibaba, an easy-to-use dynamic service discovery, conf
|
||||
|
||||
Apache RocketMQ™ is an open source distributed messaging and streaming data platform.
|
||||
|
||||
**Alibaba Cloud OSS**
|
||||
|
||||
Alibaba Cloud Object Storage Service, An encrypted and secure cloud storage service which stores, processes and accesses massive amounts of data from anywhere in the world.
|
||||
|
||||
**Alibaba Cloud Schedulerx**
|
||||
|
||||
A distributed task scheduling product developed by Alibaba Middleware team. It supports both periodical tasks and tasks to be triggered at specified time points.
|
||||
|
||||
More components will be supported by Spring Cloud Alibaba in the future, which may include but are not limited to the following:
|
||||
|
||||
**Dubbo**
|
||||
|
||||
Apache Dubbo™ (incubating) is a high-performance, Java based open source RPC framework.
|
||||
@@ -42,6 +32,15 @@ Apache Dubbo™ (incubating) is a high-performance, Java based open source RPC f
|
||||
|
||||
A distributed transaction solution with high performance and ease of use for microservices architecture.
|
||||
|
||||
**Alibaba Cloud SLS**
|
||||
**Alibaba Cloud OSS**
|
||||
|
||||
Alibaba Cloud Object Storage Service, An encrypted and secure cloud storage service which stores, processes and accesses massive amounts of data from anywhere in the world.
|
||||
|
||||
**Alibaba Cloud Schedulerx**
|
||||
|
||||
A distributed task scheduling product developed by Alibaba Middleware team. It supports both periodical tasks and tasks to be triggered at specified time points.
|
||||
|
||||
**Alibaba Cloud SMS**
|
||||
|
||||
A messaging service that covers the globe, Alibaba SMS provides convenient, efficient, and intelligent communication capabilities that help businesses quickly contact their customers.
|
||||
|
||||
Aliyun Log Service is an all-in-one service for log-type data. It helps increase Operations & Management and operational efficiency, as well as build the processing capability to deal with massive logs.
|
||||
|
||||
19
pom.xml
19
pom.xml
@@ -91,8 +91,10 @@
|
||||
<module>spring-cloud-alibaba-sentinel-datasource</module>
|
||||
<module>spring-cloud-alibaba-nacos-config</module>
|
||||
<module>spring-cloud-alibaba-nacos-discovery</module>
|
||||
<module>spring-cloud-alibaba-fescar</module>
|
||||
<module>spring-cloud-stream-binder-rocketmq</module>
|
||||
<module>spring-cloud-alibaba-nacos-config-server</module>
|
||||
<module>spring-cloud-alibaba-dubbo</module>
|
||||
<module>spring-cloud-alicloud-context</module>
|
||||
<module>spring-cloud-alibaba-examples</module>
|
||||
<module>spring-cloud-alibaba-test</module>
|
||||
@@ -109,6 +111,15 @@
|
||||
<dependencyManagement>
|
||||
<dependencies>
|
||||
|
||||
<!-- Spring Boot -->
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-dependencies</artifactId>
|
||||
<version>${spring-boot.version}</version>
|
||||
<type>pom</type>
|
||||
<scope>import</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
|
||||
@@ -200,7 +211,15 @@
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
<version>${cobertura-maven-plugin.version}</version>
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.ow2.asm</groupId>
|
||||
<artifactId>asm</artifactId>
|
||||
<version>5.0.3</version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
<configuration>
|
||||
<quiet>true</quiet>
|
||||
<formats>
|
||||
<format>html</format>
|
||||
<format>xml</format>
|
||||
|
||||
@@ -17,17 +17,21 @@
|
||||
<description>Spring Cloud Alibaba Dependencies</description>
|
||||
|
||||
<properties>
|
||||
<sentinel.version>1.4.0</sentinel.version>
|
||||
<sentinel.version>1.4.1</sentinel.version>
|
||||
<oss.version>3.1.0</oss.version>
|
||||
<nacos.client.version>0.6.2</nacos.client.version>
|
||||
<nacos.config.version>0.6.1</nacos.config.version>
|
||||
<fescar.version>0.1.3</fescar.version>
|
||||
<nacos.client.version>0.8.0</nacos.client.version>
|
||||
<nacos.config.version>0.8.0</nacos.config.version>
|
||||
<acm.version>1.0.8</acm.version>
|
||||
<ans.version>1.0.1</ans.version>
|
||||
<aliyun.sdk.version>4.0.1</aliyun.sdk.version>
|
||||
<alicloud.context.version>1.0.4</alicloud.context.version>
|
||||
<alicloud.context.version>1.0.5</alicloud.context.version>
|
||||
<aliyun.sdk.edas.version>2.16.0</aliyun.sdk.edas.version>
|
||||
<rocketmq.version>4.3.1</rocketmq.version>
|
||||
<schedulerX.client.version>2.1.6</schedulerX.client.version>
|
||||
<dubbo.version>2.6.5</dubbo.version>
|
||||
<dubbo-spring-boot.version>0.2.1.RELEASE</dubbo-spring-boot.version>
|
||||
<dubbo-registry-nacos.version>0.0.2</dubbo-registry-nacos.version>
|
||||
<aliyun.java.sdk.dysmsapi>1.1.0</aliyun.java.sdk.dysmsapi>
|
||||
<aliyun.sdk.mns>1.1.8</aliyun.sdk.mns>
|
||||
<aliyun.java.sdk.dysmsapi>1.1.0</aliyun.java.sdk.dysmsapi>
|
||||
@@ -176,6 +180,29 @@
|
||||
</dependency>
|
||||
|
||||
|
||||
<!--Alibaba Fescar-->
|
||||
|
||||
<dependency>
|
||||
<groupId>com.alibaba.fescar</groupId>
|
||||
<artifactId>fescar-core</artifactId>
|
||||
<version>${fescar.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.alibaba.fescar</groupId>
|
||||
<artifactId>fescar-common</artifactId>
|
||||
<version>${fescar.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.alibaba.fescar</groupId>
|
||||
<artifactId>fescar-spring</artifactId>
|
||||
<version>${fescar.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.alibaba.fescar</groupId>
|
||||
<artifactId>fescar-rm-datasource</artifactId>
|
||||
<version>${fescar.version}</version>
|
||||
</dependency>
|
||||
|
||||
<!-- Aliyun OSS dependencies -->
|
||||
<dependency>
|
||||
<groupId>com.aliyun.oss</groupId>
|
||||
@@ -183,6 +210,49 @@
|
||||
<version>${oss.version}</version>
|
||||
</dependency>
|
||||
|
||||
<!-- Apache Dubbo dependencies-->
|
||||
<dependency>
|
||||
<groupId>com.alibaba</groupId>
|
||||
<artifactId>dubbo-dependencies-bom</artifactId>
|
||||
<version>${dubbo.version}</version>
|
||||
<type>pom</type>
|
||||
<scope>import</scope>
|
||||
</dependency>
|
||||
|
||||
<!-- Dubbo -->
|
||||
<dependency>
|
||||
<groupId>com.alibaba</groupId>
|
||||
<artifactId>dubbo</artifactId>
|
||||
<version>${dubbo.version}</version>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<groupId>org.springframework</groupId>
|
||||
<artifactId>spring-context</artifactId>
|
||||
</exclusion>
|
||||
<exclusion>
|
||||
<groupId>javax.servlet</groupId>
|
||||
<artifactId>servlet-api</artifactId>
|
||||
</exclusion>
|
||||
<exclusion>
|
||||
<groupId>log4j</groupId>
|
||||
<artifactId>log4j</artifactId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
|
||||
<!-- Dubbo Spring Boot Starter -->
|
||||
<dependency>
|
||||
<groupId>com.alibaba.boot</groupId>
|
||||
<artifactId>dubbo-spring-boot-starter</artifactId>
|
||||
<version>${dubbo-spring-boot.version}</version>
|
||||
</dependency>
|
||||
|
||||
<!-- Dubbo Nacos registry dependency -->
|
||||
<dependency>
|
||||
<groupId>com.alibaba</groupId>
|
||||
<artifactId>dubbo-registry-nacos</artifactId>
|
||||
<version>${dubbo-registry-nacos.version}</version>
|
||||
</dependency>
|
||||
|
||||
<!-- Own dependencies -->
|
||||
<dependency>
|
||||
@@ -215,6 +285,11 @@
|
||||
<artifactId>spring-cloud-alibaba-nacos-config-server</artifactId>
|
||||
<version>${project.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-alibaba-fescar</artifactId>
|
||||
<version>${project.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-alicloud-acm</artifactId>
|
||||
@@ -258,6 +333,12 @@
|
||||
<version>${project.version}</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-fescar</artifactId>
|
||||
<version>${project.version}</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
|
||||
|
||||
179
spring-cloud-alibaba-dubbo/pom.xml
Normal file
179
spring-cloud-alibaba-dubbo/pom.xml
Normal file
@@ -0,0 +1,179 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<parent>
|
||||
<artifactId>spring-cloud-alibaba</artifactId>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<version>0.2.2.BUILD-SNAPSHOT</version>
|
||||
<relativePath>../pom.xml</relativePath>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
<artifactId>spring-cloud-alibaba-dubbo</artifactId>
|
||||
<name>Spring Cloud Alibaba Dubbo</name>
|
||||
|
||||
<dependencies>
|
||||
|
||||
<!-- Spring Boot dependencies -->
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-actuator</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-actuator-autoconfigure</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-configuration-processor</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-autoconfigure</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<!-- Spring Cloud dependencies -->
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-commons</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-context</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-alibaba-nacos-config</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-openfeign</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<!-- Dubbo Spring Boot Starter -->
|
||||
<dependency>
|
||||
<groupId>com.alibaba.boot</groupId>
|
||||
<artifactId>dubbo-spring-boot-starter</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.alibaba</groupId>
|
||||
<artifactId>dubbo</artifactId>
|
||||
</dependency>
|
||||
|
||||
<!-- Netty -->
|
||||
<dependency>
|
||||
<groupId>io.netty</groupId>
|
||||
<artifactId>netty-all</artifactId>
|
||||
</dependency>
|
||||
|
||||
<!-- REST support dependencies -->
|
||||
<dependency>
|
||||
<groupId>org.jboss.resteasy</groupId>
|
||||
<artifactId>resteasy-jaxrs</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.jboss.resteasy</groupId>
|
||||
<artifactId>resteasy-client</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.jboss.resteasy</groupId>
|
||||
<artifactId>resteasy-netty4</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>javax.validation</groupId>
|
||||
<artifactId>validation-api</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.jboss.resteasy</groupId>
|
||||
<artifactId>resteasy-jackson-provider</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.jboss.resteasy</groupId>
|
||||
<artifactId>resteasy-jaxb-provider</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>javax.servlet</groupId>
|
||||
<artifactId>javax.servlet-api</artifactId>
|
||||
<scope>provided</scope>
|
||||
</dependency>
|
||||
|
||||
<!-- Feign for JAX-RS 2-->
|
||||
<dependency>
|
||||
<groupId>io.github.openfeign</groupId>
|
||||
<artifactId>feign-jaxrs2</artifactId>
|
||||
<version>9.7.0</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.apache.commons</groupId>
|
||||
<artifactId>commons-lang3</artifactId>
|
||||
</dependency>
|
||||
|
||||
<!-- Testing -->
|
||||
<dependency>
|
||||
<groupId>junit</groupId>
|
||||
<artifactId>junit</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework</groupId>
|
||||
<artifactId>spring-test</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-web</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-test</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<!-- Nacos Service Discovery -->
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<!-- Eureka Service Discovery -->
|
||||
<!--<dependency>-->
|
||||
<!--<groupId>org.springframework.cloud</groupId>-->
|
||||
<!--<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>-->
|
||||
<!--<scope>test</scope>-->
|
||||
<!--</dependency>-->
|
||||
|
||||
</dependencies>
|
||||
</project>
|
||||
@@ -0,0 +1,43 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.autoconfigure;
|
||||
|
||||
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.repository.DubboServiceMetadataRepository;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.service.MetadataConfigService;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.service.NacosMetadataConfigService;
|
||||
import org.springframework.cloud.alibaba.nacos.NacosConfigProperties;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.context.annotation.Import;
|
||||
|
||||
/**
|
||||
* Spring Boot Auto-Configuration class for Dubbo Metadata
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
@Configuration
|
||||
@Import(DubboServiceMetadataRepository.class)
|
||||
public class DubboMetadataAutoConfiguration {
|
||||
|
||||
@Bean
|
||||
@ConditionalOnBean(NacosConfigProperties.class)
|
||||
public MetadataConfigService metadataConfigService() {
|
||||
return new NacosMetadataConfigService();
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,54 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.autoconfigure;
|
||||
|
||||
import feign.Contract;
|
||||
import feign.Feign;
|
||||
import org.springframework.beans.factory.ObjectProvider;
|
||||
import org.springframework.beans.factory.annotation.Value;
|
||||
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
|
||||
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
|
||||
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.resolver.FeignMetadataResolver;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.resolver.MetadataResolver;
|
||||
import org.springframework.cloud.alibaba.dubbo.openfeign.DubboFeignClientsConfiguration;
|
||||
import org.springframework.cloud.openfeign.EnableFeignClients;
|
||||
import org.springframework.cloud.openfeign.FeignAutoConfiguration;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
|
||||
/**
|
||||
* Dubbo Feign Auto-{@link Configuration Configuration}
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
@ConditionalOnClass(value = Feign.class)
|
||||
@AutoConfigureAfter(FeignAutoConfiguration.class)
|
||||
@EnableFeignClients(defaultConfiguration = DubboFeignClientsConfiguration.class)
|
||||
@Configuration
|
||||
public class DubboOpenFeignAutoConfiguration {
|
||||
|
||||
@Value("${spring.application.name}")
|
||||
private String currentApplicationName;
|
||||
|
||||
@Bean
|
||||
@ConditionalOnMissingBean
|
||||
public MetadataResolver metadataJsonResolver(ObjectProvider<Contract> contract) {
|
||||
return new FeignMetadataResolver(currentApplicationName, contract);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,86 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.autoconfigure;
|
||||
|
||||
import com.alibaba.dubbo.config.spring.ServiceBean;
|
||||
import com.alibaba.dubbo.config.spring.context.event.ServiceBeanExportedEvent;
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
|
||||
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
|
||||
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.ServiceRestMetadata;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.resolver.MetadataResolver;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.service.MetadataConfigService;
|
||||
import org.springframework.cloud.client.discovery.event.InstancePreRegisteredEvent;
|
||||
import org.springframework.cloud.client.serviceregistry.Registration;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.context.event.EventListener;
|
||||
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* The Auto-Configuration class for Dubbo REST metadata registration,
|
||||
* REST metadata that is a part of {@link Registration#getMetadata() Spring Cloud service instances' metadata}
|
||||
* will be registered Spring Cloud registry.
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
@ConditionalOnProperty(value = "spring.cloud.service-registry.auto-registration.enabled", matchIfMissing = true)
|
||||
@ConditionalOnMissingBean(value = {
|
||||
MetadataResolver.class,
|
||||
MetadataConfigService.class
|
||||
})
|
||||
@AutoConfigureAfter(value = {DubboMetadataAutoConfiguration.class})
|
||||
@Configuration
|
||||
public class DubboRestMetadataRegistrationAutoConfiguration {
|
||||
|
||||
/**
|
||||
* A Map to store REST metadata temporary, its' key is the special service name for a Dubbo service,
|
||||
* the value is a JSON content of JAX-RS or Spring MVC REST metadata from the annotated methods.
|
||||
*/
|
||||
private final Set<ServiceRestMetadata> serviceRestMetadata = new LinkedHashSet<>();
|
||||
|
||||
@Autowired
|
||||
private MetadataResolver metadataResolver;
|
||||
|
||||
@Autowired
|
||||
private MetadataConfigService metadataConfigService;
|
||||
|
||||
@EventListener(ServiceBeanExportedEvent.class)
|
||||
public void recordRestMetadata(ServiceBeanExportedEvent event) throws JsonProcessingException {
|
||||
ServiceBean serviceBean = event.getServiceBean();
|
||||
serviceRestMetadata.addAll(metadataResolver.resolveServiceRestMetadata(serviceBean));
|
||||
}
|
||||
|
||||
/**
|
||||
* Pre-handle Spring Cloud application service registered:
|
||||
* <p>
|
||||
* Put <code>restMetadata</code> with the JSON format into
|
||||
* {@link Registration#getMetadata() service instances' metadata}
|
||||
* <p>
|
||||
*
|
||||
* @param event {@link InstancePreRegisteredEvent} instance
|
||||
*/
|
||||
@EventListener(InstancePreRegisteredEvent.class)
|
||||
public void registerRestMetadata(InstancePreRegisteredEvent event) throws Exception {
|
||||
Registration registration = event.getRegistration();
|
||||
metadataConfigService.publishServiceRestMetadata(registration.getServiceId(), serviceRestMetadata);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,38 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.context;
|
||||
|
||||
import org.springframework.cloud.alibaba.dubbo.registry.SpringCloudRegistryFactory;
|
||||
import org.springframework.context.ApplicationContextInitializer;
|
||||
import org.springframework.context.ConfigurableApplicationContext;
|
||||
|
||||
/**
|
||||
* The Dubbo services will be registered as the specified Spring cloud applications that will not be considered
|
||||
* normal ones, but only are used to Dubbo's service discovery even if it is based on Spring Cloud Commons abstraction.
|
||||
* However, current application will be registered by other DiscoveryClientAutoConfiguration.
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
public class DubboServiceRegistrationApplicationContextInitializer implements
|
||||
ApplicationContextInitializer<ConfigurableApplicationContext> {
|
||||
|
||||
@Override
|
||||
public void initialize(ConfigurableApplicationContext applicationContext) {
|
||||
// Set ApplicationContext into SpringCloudRegistryFactory before Dubbo Service Register
|
||||
SpringCloudRegistryFactory.setApplicationContext(applicationContext);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,122 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.metadata;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonIgnore;
|
||||
import org.apache.commons.lang3.ClassUtils;
|
||||
|
||||
import java.lang.reflect.Method;
|
||||
import java.lang.reflect.Parameter;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
import java.util.Objects;
|
||||
|
||||
/**
|
||||
* {@link Method} Metadata
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
public class MethodMetadata {
|
||||
|
||||
private String name;
|
||||
|
||||
private String returnType;
|
||||
|
||||
private List<MethodParameterMetadata> params;
|
||||
|
||||
@JsonIgnore
|
||||
private Method method;
|
||||
|
||||
public MethodMetadata() {
|
||||
this.params = new LinkedList<>();
|
||||
}
|
||||
|
||||
public MethodMetadata(Method method) {
|
||||
this.name = method.getName();
|
||||
this.returnType = ClassUtils.getName(method.getReturnType());
|
||||
this.params = initParameters(method);
|
||||
this.method = method;
|
||||
}
|
||||
|
||||
private List<MethodParameterMetadata> initParameters(Method method) {
|
||||
int parameterCount = method.getParameterCount();
|
||||
if (parameterCount < 1) {
|
||||
return Collections.emptyList();
|
||||
}
|
||||
List<MethodParameterMetadata> params = new ArrayList<>(parameterCount);
|
||||
Parameter[] parameters = method.getParameters();
|
||||
for (int i = 0; i < parameterCount; i++) {
|
||||
Parameter parameter = parameters[i];
|
||||
MethodParameterMetadata param = toMethodParameterMetadata(i, parameter);
|
||||
params.add(param);
|
||||
}
|
||||
return params;
|
||||
}
|
||||
|
||||
private MethodParameterMetadata toMethodParameterMetadata(int index, Parameter parameter) {
|
||||
MethodParameterMetadata metadata = new MethodParameterMetadata();
|
||||
metadata.setIndex(index);
|
||||
metadata.setName(parameter.getName());
|
||||
metadata.setType(parameter.getType().getTypeName());
|
||||
return metadata;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public String getReturnType() {
|
||||
return returnType;
|
||||
}
|
||||
|
||||
public void setReturnType(String returnType) {
|
||||
this.returnType = returnType;
|
||||
}
|
||||
|
||||
public List<MethodParameterMetadata> getParams() {
|
||||
return params;
|
||||
}
|
||||
|
||||
public void setParams(List<MethodParameterMetadata> params) {
|
||||
this.params = params;
|
||||
}
|
||||
|
||||
public Method getMethod() {
|
||||
return method;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) return true;
|
||||
if (o == null || getClass() != o.getClass()) return false;
|
||||
MethodMetadata that = (MethodMetadata) o;
|
||||
return Objects.equals(name, that.name) &&
|
||||
Objects.equals(returnType, that.returnType) &&
|
||||
Objects.equals(params, that.params);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hash(name, returnType, params);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,73 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.metadata;
|
||||
|
||||
import java.lang.reflect.Method;
|
||||
import java.util.Objects;
|
||||
|
||||
/**
|
||||
* {@link Method} Parameter Metadata
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
public class MethodParameterMetadata {
|
||||
|
||||
private int index;
|
||||
|
||||
private String name;
|
||||
|
||||
private String type;
|
||||
|
||||
public int getIndex() {
|
||||
return index;
|
||||
}
|
||||
|
||||
public void setIndex(int index) {
|
||||
this.index = index;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public String getType() {
|
||||
return type;
|
||||
}
|
||||
|
||||
public void setType(String type) {
|
||||
this.type = type;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) return true;
|
||||
if (o == null || getClass() != o.getClass()) return false;
|
||||
MethodParameterMetadata that = (MethodParameterMetadata) o;
|
||||
return index == that.index &&
|
||||
Objects.equals(name, that.name) &&
|
||||
Objects.equals(type, that.type);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hash(index, name, type);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,97 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.metadata;
|
||||
|
||||
import feign.RequestTemplate;
|
||||
|
||||
import java.util.Collection;
|
||||
import java.util.Map;
|
||||
import java.util.Objects;
|
||||
|
||||
/**
|
||||
* Request Metadata
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
public class RequestMetadata {
|
||||
|
||||
private String method;
|
||||
|
||||
private String url;
|
||||
|
||||
private Map<String, Collection<String>> queries;
|
||||
|
||||
private Map<String, Collection<String>> headers;
|
||||
|
||||
public RequestMetadata() {
|
||||
}
|
||||
|
||||
public RequestMetadata(RequestTemplate requestTemplate) {
|
||||
this.method = requestTemplate.method();
|
||||
this.url = requestTemplate.url();
|
||||
this.queries = requestTemplate.queries();
|
||||
this.headers = requestTemplate.headers();
|
||||
}
|
||||
|
||||
public String getMethod() {
|
||||
return method;
|
||||
}
|
||||
|
||||
public void setMethod(String method) {
|
||||
this.method = method;
|
||||
}
|
||||
|
||||
public String getUrl() {
|
||||
return url;
|
||||
}
|
||||
|
||||
public void setUrl(String url) {
|
||||
this.url = url;
|
||||
}
|
||||
|
||||
public Map<String, Collection<String>> getHeaders() {
|
||||
return headers;
|
||||
}
|
||||
|
||||
public void setHeaders(Map<String, Collection<String>> headers) {
|
||||
this.headers = headers;
|
||||
}
|
||||
|
||||
public Map<String, Collection<String>> getQueries() {
|
||||
return queries;
|
||||
}
|
||||
|
||||
public void setQueries(Map<String, Collection<String>> queries) {
|
||||
this.queries = queries;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) return true;
|
||||
if (o == null || getClass() != o.getClass()) return false;
|
||||
RequestMetadata that = (RequestMetadata) o;
|
||||
return Objects.equals(method, that.method) &&
|
||||
Objects.equals(url, that.url) &&
|
||||
Objects.equals(queries, that.queries) &&
|
||||
Objects.equals(headers, that.headers);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hash(method, url, queries, headers);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,72 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.metadata;
|
||||
|
||||
import java.util.Collection;
|
||||
import java.util.Map;
|
||||
import java.util.Objects;
|
||||
|
||||
/**
|
||||
* Method Request Metadata
|
||||
*/
|
||||
public class RestMethodMetadata {
|
||||
|
||||
private MethodMetadata method;
|
||||
|
||||
private RequestMetadata request;
|
||||
|
||||
private Map<Integer, Collection<String>> indexToName;
|
||||
|
||||
public MethodMetadata getMethod() {
|
||||
return method;
|
||||
}
|
||||
|
||||
public void setMethod(MethodMetadata method) {
|
||||
this.method = method;
|
||||
}
|
||||
|
||||
public RequestMetadata getRequest() {
|
||||
return request;
|
||||
}
|
||||
|
||||
public void setRequest(RequestMetadata request) {
|
||||
this.request = request;
|
||||
}
|
||||
|
||||
public Map<Integer, Collection<String>> getIndexToName() {
|
||||
return indexToName;
|
||||
}
|
||||
|
||||
public void setIndexToName(Map<Integer, Collection<String>> indexToName) {
|
||||
this.indexToName = indexToName;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) return true;
|
||||
if (o == null || getClass() != o.getClass()) return false;
|
||||
RestMethodMetadata that = (RestMethodMetadata) o;
|
||||
return Objects.equals(method, that.method) &&
|
||||
Objects.equals(request, that.request) &&
|
||||
Objects.equals(indexToName, that.indexToName);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hash(method, request, indexToName);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,66 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.metadata;
|
||||
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* Service Rest Metadata
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
* @see RestMethodMetadata
|
||||
*/
|
||||
public class ServiceRestMetadata {
|
||||
|
||||
private String name;
|
||||
|
||||
private Set<RestMethodMetadata> meta;
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public Set<RestMethodMetadata> getMeta() {
|
||||
return meta;
|
||||
}
|
||||
|
||||
public void setMeta(Set<RestMethodMetadata> meta) {
|
||||
this.meta = meta;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) return true;
|
||||
if (o == null || getClass() != o.getClass()) return false;
|
||||
|
||||
ServiceRestMetadata that = (ServiceRestMetadata) o;
|
||||
|
||||
if (name != null ? !name.equals(that.name) : that.name != null) return false;
|
||||
return meta != null ? meta.equals(that.meta) : that.meta == null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
int result = name != null ? name.hashCode() : 0;
|
||||
result = 31 * result + (meta != null ? meta.hashCode() : 0);
|
||||
return result;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,118 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.metadata.repository;
|
||||
|
||||
import com.alibaba.dubbo.config.spring.ReferenceBean;
|
||||
import com.alibaba.dubbo.rpc.service.GenericService;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.beans.factory.annotation.Value;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.MethodMetadata;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.RequestMetadata;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.ServiceRestMetadata;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.service.MetadataConfigService;
|
||||
import org.springframework.stereotype.Repository;
|
||||
|
||||
import java.util.Collections;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
import static org.springframework.cloud.alibaba.dubbo.registry.SpringCloudRegistry.getServiceGroup;
|
||||
import static org.springframework.cloud.alibaba.dubbo.registry.SpringCloudRegistry.getServiceInterface;
|
||||
import static org.springframework.cloud.alibaba.dubbo.registry.SpringCloudRegistry.getServiceSegments;
|
||||
import static org.springframework.cloud.alibaba.dubbo.registry.SpringCloudRegistry.getServiceVersion;
|
||||
|
||||
/**
|
||||
* Dubbo Service Metadata {@link Repository}
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
@Repository
|
||||
public class DubboServiceMetadataRepository {
|
||||
|
||||
/**
|
||||
* Key is application name
|
||||
* Value is Map<RequestMetadata, GenericService>
|
||||
*/
|
||||
private Map<String, Map<RequestMetadata, GenericService>> genericServicesRepository = new HashMap<>();
|
||||
|
||||
private Map<String, Map<RequestMetadata, MethodMetadata>> methodMetadataRepository = new HashMap<>();
|
||||
|
||||
@Autowired
|
||||
private MetadataConfigService metadataConfigService;
|
||||
|
||||
@Value("${dubbo.target.protocol:dubbo}")
|
||||
private String targetProtocol;
|
||||
|
||||
@Value("${dubbo.target.cluster:failover}")
|
||||
private String targetCluster;
|
||||
|
||||
public void updateMetadata(String serviceName) {
|
||||
|
||||
Map<RequestMetadata, GenericService> genericServicesMap = genericServicesRepository.computeIfAbsent(serviceName, k -> new HashMap<>());
|
||||
|
||||
Map<RequestMetadata, MethodMetadata> methodMetadataMap = methodMetadataRepository.computeIfAbsent(serviceName, k -> new HashMap<>());
|
||||
|
||||
Set<ServiceRestMetadata> serviceRestMetadataSet = metadataConfigService.getServiceRestMetadata(serviceName);
|
||||
|
||||
for (ServiceRestMetadata serviceRestMetadata : serviceRestMetadataSet) {
|
||||
|
||||
ReferenceBean<GenericService> referenceBean = adaptReferenceBean(serviceRestMetadata);
|
||||
|
||||
serviceRestMetadata.getMeta().forEach(restMethodMetadata -> {
|
||||
RequestMetadata requestMetadata = restMethodMetadata.getRequest();
|
||||
genericServicesMap.put(requestMetadata, referenceBean.get());
|
||||
methodMetadataMap.put(requestMetadata, restMethodMetadata.getMethod());
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
public GenericService getGenericService(String serviceName, RequestMetadata requestMetadata) {
|
||||
return getGenericServicesMap(serviceName).get(requestMetadata);
|
||||
}
|
||||
|
||||
public MethodMetadata getMethodMetadata(String serviceName, RequestMetadata requestMetadata) {
|
||||
return getMethodMetadataMap(serviceName).get(requestMetadata);
|
||||
}
|
||||
|
||||
private ReferenceBean<GenericService> adaptReferenceBean(ServiceRestMetadata serviceRestMetadata) {
|
||||
String dubboServiceName = serviceRestMetadata.getName();
|
||||
String[] segments = getServiceSegments(dubboServiceName);
|
||||
String interfaceName = getServiceInterface(segments);
|
||||
String version = getServiceVersion(segments);
|
||||
String group = getServiceGroup(segments);
|
||||
|
||||
ReferenceBean<GenericService> referenceBean = new ReferenceBean<GenericService>();
|
||||
referenceBean.setGeneric(true);
|
||||
referenceBean.setInterface(interfaceName);
|
||||
referenceBean.setVersion(version);
|
||||
referenceBean.setGroup(group);
|
||||
referenceBean.setProtocol(targetProtocol);
|
||||
referenceBean.setCluster(targetCluster);
|
||||
|
||||
return referenceBean;
|
||||
}
|
||||
|
||||
private Map<RequestMetadata, GenericService> getGenericServicesMap(String serviceName) {
|
||||
return genericServicesRepository.getOrDefault(serviceName, Collections.emptyMap());
|
||||
}
|
||||
|
||||
private Map<RequestMetadata, MethodMetadata> getMethodMetadataMap(String serviceName) {
|
||||
return methodMetadataRepository.getOrDefault(serviceName, Collections.emptyMap());
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,190 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.metadata.resolver;
|
||||
|
||||
import com.alibaba.dubbo.common.URL;
|
||||
import com.alibaba.dubbo.config.spring.ServiceBean;
|
||||
import feign.Contract;
|
||||
import feign.Feign;
|
||||
import feign.MethodMetadata;
|
||||
import feign.Util;
|
||||
import org.springframework.beans.BeanUtils;
|
||||
import org.springframework.beans.factory.BeanClassLoaderAware;
|
||||
import org.springframework.beans.factory.ObjectProvider;
|
||||
import org.springframework.beans.factory.SmartInitializingSingleton;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.RequestMetadata;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.RestMethodMetadata;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.ServiceRestMetadata;
|
||||
import org.springframework.cloud.alibaba.dubbo.registry.SpringCloudRegistry;
|
||||
import org.springframework.util.ClassUtils;
|
||||
|
||||
import java.lang.reflect.Method;
|
||||
import java.lang.reflect.Modifier;
|
||||
import java.util.Collection;
|
||||
import java.util.Collections;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
import java.util.Set;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
/**
|
||||
* The metadata resolver for {@link Feign}
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
public class FeignMetadataResolver implements BeanClassLoaderAware, SmartInitializingSingleton, MetadataResolver {
|
||||
|
||||
private static final String[] CONTRACT_CLASS_NAMES = {
|
||||
"feign.jaxrs2.JAXRS2Contract",
|
||||
"org.springframework.cloud.openfeign.support.SpringMvcContract",
|
||||
};
|
||||
|
||||
private final String currentApplicationName;
|
||||
|
||||
private final ObjectProvider<Contract> contract;
|
||||
|
||||
private ClassLoader classLoader;
|
||||
|
||||
/**
|
||||
* Feign Contracts
|
||||
*/
|
||||
private Collection<Contract> contracts;
|
||||
|
||||
public FeignMetadataResolver(String currentApplicationName, ObjectProvider<Contract> contract) {
|
||||
this.currentApplicationName = currentApplicationName;
|
||||
this.contract = contract;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void afterSingletonsInstantiated() {
|
||||
|
||||
LinkedList<Contract> contracts = new LinkedList<>();
|
||||
|
||||
// Add injected Contract if available, for example SpringMvcContract Bean under Spring Cloud Open Feign
|
||||
contract.ifAvailable(contracts::add);
|
||||
|
||||
Stream.of(CONTRACT_CLASS_NAMES)
|
||||
.filter(this::isClassPresent) // filter the existed classes
|
||||
.map(this::loadContractClass) // load Contract Class
|
||||
.map(this::createContract) // create instance by the specified class
|
||||
.forEach(contracts::add); // add the Contract instance into contracts
|
||||
|
||||
this.contracts = Collections.unmodifiableCollection(contracts);
|
||||
}
|
||||
|
||||
private Contract createContract(Class<?> contractClassName) {
|
||||
return (Contract) BeanUtils.instantiateClass(contractClassName);
|
||||
}
|
||||
|
||||
private Class<?> loadContractClass(String contractClassName) {
|
||||
return ClassUtils.resolveClassName(contractClassName, classLoader);
|
||||
}
|
||||
|
||||
private boolean isClassPresent(String className) {
|
||||
return ClassUtils.isPresent(className, classLoader);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Set<ServiceRestMetadata> resolveServiceRestMetadata(ServiceBean serviceBean) {
|
||||
|
||||
Object bean = serviceBean.getRef();
|
||||
|
||||
Class<?> beanType = bean.getClass();
|
||||
|
||||
Set<ServiceRestMetadata> serviceRestMetadata = new LinkedHashSet<>();
|
||||
|
||||
Set<RestMethodMetadata> methodRestMetadata = resolveMethodRestMetadata(beanType);
|
||||
|
||||
List<URL> urls = serviceBean.getExportedUrls();
|
||||
|
||||
urls.stream()
|
||||
.map(SpringCloudRegistry::getServiceName)
|
||||
.forEach(serviceName -> {
|
||||
ServiceRestMetadata metadata = new ServiceRestMetadata();
|
||||
metadata.setName(serviceName);
|
||||
metadata.setMeta(methodRestMetadata);
|
||||
serviceRestMetadata.add(metadata);
|
||||
});
|
||||
|
||||
return serviceRestMetadata;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Set<RestMethodMetadata> resolveMethodRestMetadata(Class<?> targetType) {
|
||||
List<Method> feignContractMethods = selectFeignContractMethods(targetType);
|
||||
return contracts.stream()
|
||||
.map(contract -> contract.parseAndValidatateMetadata(targetType))
|
||||
.flatMap(v -> v.stream())
|
||||
.map(methodMetadata -> resolveMethodRestMetadata(methodMetadata, targetType, feignContractMethods))
|
||||
.collect(Collectors.toSet());
|
||||
}
|
||||
|
||||
/**
|
||||
* Select feign contract methods
|
||||
* <p>
|
||||
* extract some code from {@link Contract.BaseContract#parseAndValidatateMetadata(java.lang.Class)}
|
||||
*
|
||||
* @param targetType
|
||||
* @return non-null
|
||||
*/
|
||||
private List<Method> selectFeignContractMethods(Class<?> targetType) {
|
||||
List<Method> methods = new LinkedList<>();
|
||||
for (Method method : targetType.getMethods()) {
|
||||
if (method.getDeclaringClass() == Object.class ||
|
||||
(method.getModifiers() & Modifier.STATIC) != 0 ||
|
||||
Util.isDefault(method)) {
|
||||
continue;
|
||||
}
|
||||
methods.add(method);
|
||||
}
|
||||
return methods;
|
||||
}
|
||||
|
||||
protected RestMethodMetadata resolveMethodRestMetadata(MethodMetadata methodMetadata, Class<?> targetType,
|
||||
List<Method> feignContractMethods) {
|
||||
String configKey = methodMetadata.configKey();
|
||||
Method feignContractMethod = getMatchedFeignContractMethod(targetType, feignContractMethods, configKey);
|
||||
|
||||
RestMethodMetadata metadata = new RestMethodMetadata();
|
||||
|
||||
metadata.setRequest(new RequestMetadata(methodMetadata.template()));
|
||||
metadata.setMethod(new org.springframework.cloud.alibaba.dubbo.metadata.MethodMetadata(feignContractMethod));
|
||||
metadata.setIndexToName(methodMetadata.indexToName());
|
||||
|
||||
return metadata;
|
||||
}
|
||||
|
||||
private Method getMatchedFeignContractMethod(Class<?> targetType, List<Method> methods, String expectedConfigKey) {
|
||||
Method matchedMethod = null;
|
||||
for (Method method : methods) {
|
||||
String configKey = Feign.configKey(targetType, method);
|
||||
if (expectedConfigKey.equals(configKey)) {
|
||||
matchedMethod = method;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return matchedMethod;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setBeanClassLoader(ClassLoader classLoader) {
|
||||
this.classLoader = classLoader;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,47 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.metadata.resolver;
|
||||
|
||||
import com.alibaba.dubbo.config.spring.ServiceBean;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.RestMethodMetadata;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.ServiceRestMetadata;
|
||||
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* The REST metadata resolver
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
public interface MetadataResolver {
|
||||
|
||||
/**
|
||||
* Resolve the {@link ServiceRestMetadata} {@link Set set} from {@link ServiceBean}
|
||||
*
|
||||
* @param serviceBean {@link ServiceBean}
|
||||
* @return non-null {@link Set}
|
||||
*/
|
||||
Set<ServiceRestMetadata> resolveServiceRestMetadata(ServiceBean serviceBean);
|
||||
|
||||
/**
|
||||
* Resolve {@link RestMethodMetadata} {@link Set set} from {@link Class target type}
|
||||
*
|
||||
* @param targetType {@link Class target type}
|
||||
* @return non-null {@link Set}
|
||||
*/
|
||||
Set<RestMethodMetadata> resolveMethodRestMetadata(Class<?> targetType);
|
||||
}
|
||||
@@ -0,0 +1,33 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.metadata.service;
|
||||
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.ServiceRestMetadata;
|
||||
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* Config Service for Metadata
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
public interface MetadataConfigService {
|
||||
|
||||
void publishServiceRestMetadata(String serviceName, Set<ServiceRestMetadata> serviceRestMetadata);
|
||||
|
||||
Set<ServiceRestMetadata> getServiceRestMetadata(String serviceName);
|
||||
}
|
||||
@@ -0,0 +1,97 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.metadata.service;
|
||||
|
||||
import com.alibaba.nacos.api.config.ConfigService;
|
||||
import com.alibaba.nacos.api.exception.NacosException;
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.fasterxml.jackson.databind.SerializationFeature;
|
||||
import com.fasterxml.jackson.databind.type.TypeFactory;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.ServiceRestMetadata;
|
||||
import org.springframework.cloud.alibaba.nacos.NacosConfigProperties;
|
||||
|
||||
import javax.annotation.PostConstruct;
|
||||
import java.util.Collections;
|
||||
import java.util.LinkedHashSet;
|
||||
import java.util.Set;
|
||||
|
||||
import static com.alibaba.nacos.api.common.Constants.DEFAULT_GROUP;
|
||||
|
||||
/**
|
||||
* Nacos {@link MetadataConfigService}
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
public class NacosMetadataConfigService implements MetadataConfigService {
|
||||
|
||||
private final ObjectMapper objectMapper = new ObjectMapper();
|
||||
|
||||
@Autowired
|
||||
private NacosConfigProperties nacosConfigProperties;
|
||||
|
||||
private ConfigService configService;
|
||||
|
||||
@PostConstruct
|
||||
public void init() {
|
||||
this.configService = nacosConfigProperties.configServiceInstance();
|
||||
this.objectMapper.enable(SerializationFeature.INDENT_OUTPUT);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the data Id of service rest metadata
|
||||
*/
|
||||
private static String getServiceRestMetadataDataId(String serviceName) {
|
||||
return "metadata:rest:" + serviceName + ".json";
|
||||
}
|
||||
|
||||
@Override
|
||||
public void publishServiceRestMetadata(String serviceName, Set<ServiceRestMetadata> serviceRestMetadata) {
|
||||
String dataId = getServiceRestMetadataDataId(serviceName);
|
||||
String json = writeValueAsString(serviceRestMetadata);
|
||||
try {
|
||||
configService.publishConfig(dataId, DEFAULT_GROUP, json);
|
||||
} catch (NacosException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public Set<ServiceRestMetadata> getServiceRestMetadata(String serviceName) {
|
||||
Set<ServiceRestMetadata> metadata = Collections.emptySet();
|
||||
String dataId = getServiceRestMetadataDataId(serviceName);
|
||||
try {
|
||||
String json = configService.getConfig(dataId, DEFAULT_GROUP, 1000 * 3);
|
||||
metadata = objectMapper.readValue(json,
|
||||
TypeFactory.defaultInstance().constructCollectionType(LinkedHashSet.class, ServiceRestMetadata.class));
|
||||
} catch (Exception e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
return metadata;
|
||||
}
|
||||
|
||||
private String writeValueAsString(Object object) {
|
||||
String content = null;
|
||||
try {
|
||||
content = objectMapper.writeValueAsString(object);
|
||||
} catch (JsonProcessingException e) {
|
||||
throw new IllegalArgumentException(e);
|
||||
}
|
||||
return content;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.openfeign;
|
||||
|
||||
import feign.Contract;
|
||||
import feign.Feign;
|
||||
import org.springframework.beans.BeansException;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.beans.factory.config.BeanPostProcessor;
|
||||
import org.springframework.cloud.alibaba.dubbo.autoconfigure.DubboOpenFeignAutoConfiguration;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.repository.DubboServiceMetadataRepository;
|
||||
import org.springframework.cloud.openfeign.FeignClient;
|
||||
import org.springframework.cloud.openfeign.FeignClientsConfiguration;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* Dubbo {@link Configuration} for {@link FeignClient FeignClients}
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
* @see DubboOpenFeignAutoConfiguration
|
||||
* @see org.springframework.cloud.openfeign.FeignContext#setConfigurations(List)
|
||||
* @see FeignClientsConfiguration
|
||||
*/
|
||||
@Configuration
|
||||
public class DubboFeignClientsConfiguration {
|
||||
|
||||
@Autowired
|
||||
private Contract contract;
|
||||
|
||||
@Autowired
|
||||
private DubboServiceMetadataRepository dubboServiceRepository;
|
||||
|
||||
@Bean
|
||||
public BeanPostProcessor beanPostProcessor() {
|
||||
return new BeanPostProcessor() {
|
||||
@Override
|
||||
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
|
||||
if (bean instanceof Feign.Builder) {
|
||||
Feign.Builder builder = (Feign.Builder) bean;
|
||||
builder.invocationHandlerFactory(new DubboInvocationHandlerFactory(contract, dubboServiceRepository));
|
||||
}
|
||||
return bean;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@@ -0,0 +1,69 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.openfeign;
|
||||
|
||||
import com.alibaba.dubbo.rpc.service.GenericService;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.MethodMetadata;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.MethodParameterMetadata;
|
||||
|
||||
import java.lang.reflect.InvocationHandler;
|
||||
import java.lang.reflect.Method;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* Dubbo {@link GenericService} for {@link InvocationHandler}
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
public class DubboInvocationHandler implements InvocationHandler {
|
||||
|
||||
private final Map<Method, GenericService> genericServicesMap;
|
||||
|
||||
private final Map<Method, MethodMetadata> methodMetadata;
|
||||
|
||||
private final InvocationHandler defaultInvocationHandler;
|
||||
|
||||
public DubboInvocationHandler(Map<Method, GenericService> genericServicesMap,
|
||||
Map<Method, MethodMetadata> methodMetadata,
|
||||
InvocationHandler defaultInvocationHandler) {
|
||||
this.genericServicesMap = genericServicesMap;
|
||||
this.methodMetadata = methodMetadata;
|
||||
this.defaultInvocationHandler = defaultInvocationHandler;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
|
||||
|
||||
GenericService genericService = genericServicesMap.get(method);
|
||||
|
||||
MethodMetadata methodMetadata = this.methodMetadata.get(method);
|
||||
|
||||
if (genericService == null || methodMetadata == null) {
|
||||
return defaultInvocationHandler.invoke(proxy, method, args);
|
||||
}
|
||||
|
||||
String methodName = methodMetadata.getName();
|
||||
|
||||
String[] parameterTypes = methodMetadata
|
||||
.getParams()
|
||||
.stream()
|
||||
.map(MethodParameterMetadata::getType)
|
||||
.toArray(String[]::new);
|
||||
|
||||
return genericService.$invoke(methodName, parameterTypes, args);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,101 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.openfeign;
|
||||
|
||||
import com.alibaba.dubbo.rpc.service.GenericService;
|
||||
import feign.Contract;
|
||||
import feign.InvocationHandlerFactory;
|
||||
import feign.MethodMetadata;
|
||||
import feign.Target;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.RequestMetadata;
|
||||
import org.springframework.cloud.alibaba.dubbo.metadata.repository.DubboServiceMetadataRepository;
|
||||
|
||||
import java.lang.reflect.InvocationHandler;
|
||||
import java.lang.reflect.Method;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
import static feign.Feign.configKey;
|
||||
|
||||
/**
|
||||
* Dubbo {@link InvocationHandlerFactory}
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
public class DubboInvocationHandlerFactory implements InvocationHandlerFactory {
|
||||
|
||||
private final static InvocationHandlerFactory DEFAULT_INVOCATION_HANDLER_FACTORY =
|
||||
new InvocationHandlerFactory.Default();
|
||||
|
||||
private final Contract contract;
|
||||
|
||||
private final DubboServiceMetadataRepository dubboServiceRepository;
|
||||
|
||||
public DubboInvocationHandlerFactory(Contract contract, DubboServiceMetadataRepository dubboServiceRepository) {
|
||||
this.contract = contract;
|
||||
this.dubboServiceRepository = dubboServiceRepository;
|
||||
}
|
||||
|
||||
@Override
|
||||
public InvocationHandler create(Target target, Map<Method, MethodHandler> dispatch) {
|
||||
// The target class annotated @FeignClient
|
||||
Class<?> targetType = target.type();
|
||||
// Resolve metadata from current @FeignClient type
|
||||
Map<Method, RequestMetadata> methodRequestMetadataMap = resolveMethodRequestMetadataMap(targetType, dispatch.keySet());
|
||||
// @FeignClient specifies the service name
|
||||
String serviceName = target.name();
|
||||
// Update specified metadata
|
||||
dubboServiceRepository.updateMetadata(serviceName);
|
||||
|
||||
Map<Method, GenericService> genericServicesMap = new HashMap<>();
|
||||
|
||||
Map<Method, org.springframework.cloud.alibaba.dubbo.metadata.MethodMetadata> methodMetadataMap = new HashMap<>();
|
||||
|
||||
methodRequestMetadataMap.forEach((method, requestMetadata) -> {
|
||||
GenericService genericService = dubboServiceRepository.getGenericService(serviceName, requestMetadata);
|
||||
org.springframework.cloud.alibaba.dubbo.metadata.MethodMetadata methodMetadata =
|
||||
dubboServiceRepository.getMethodMetadata(serviceName, requestMetadata);
|
||||
genericServicesMap.put(method, genericService);
|
||||
methodMetadataMap.put(method, methodMetadata);
|
||||
});
|
||||
|
||||
InvocationHandler defaultInvocationHandler = DEFAULT_INVOCATION_HANDLER_FACTORY.create(target, dispatch);
|
||||
|
||||
DubboInvocationHandler invocationHandler = new DubboInvocationHandler(genericServicesMap, methodMetadataMap,
|
||||
defaultInvocationHandler);
|
||||
|
||||
return invocationHandler;
|
||||
}
|
||||
|
||||
private Map<Method, RequestMetadata> resolveMethodRequestMetadataMap(Class<?> targetType, Set<Method> methods) {
|
||||
Map<String, RequestMetadata> requestMetadataMap = resolveRequestMetadataMap(targetType);
|
||||
return methods.stream().collect(Collectors.toMap(method -> method, method ->
|
||||
requestMetadataMap.get(configKey(targetType, method))
|
||||
));
|
||||
}
|
||||
|
||||
private Map<String, RequestMetadata> resolveRequestMetadataMap(Class<?> targetType) {
|
||||
return contract.parseAndValidatateMetadata(targetType)
|
||||
.stream().collect(Collectors.toMap(MethodMetadata::configKey, this::requestMetadata));
|
||||
}
|
||||
|
||||
private RequestMetadata requestMetadata(MethodMetadata methodMetadata) {
|
||||
return new RequestMetadata(methodMetadata.template());
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,72 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.registry;
|
||||
|
||||
import org.springframework.cloud.client.ServiceInstance;
|
||||
import org.springframework.cloud.client.serviceregistry.Registration;
|
||||
|
||||
import java.net.URI;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* The {@link Registration} of Dubbo uses an external of {@link ServiceInstance} instance as the delegate.
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
class DubboRegistration implements Registration {
|
||||
|
||||
private final ServiceInstance delegate;
|
||||
|
||||
public DubboRegistration(ServiceInstance delegate) {
|
||||
this.delegate = delegate;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getServiceId() {
|
||||
return delegate.getServiceId();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getHost() {
|
||||
return delegate.getHost();
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getPort() {
|
||||
return delegate.getPort();
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isSecure() {
|
||||
return delegate.isSecure();
|
||||
}
|
||||
|
||||
@Override
|
||||
public URI getUri() {
|
||||
return delegate.getUri();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Map<String, String> getMetadata() {
|
||||
return delegate.getMetadata();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getScheme() {
|
||||
return delegate.getScheme();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,443 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.registry;
|
||||
|
||||
import com.alibaba.dubbo.common.Constants;
|
||||
import com.alibaba.dubbo.common.URL;
|
||||
import com.alibaba.dubbo.common.utils.NetUtils;
|
||||
import com.alibaba.dubbo.common.utils.UrlUtils;
|
||||
import com.alibaba.dubbo.registry.NotifyListener;
|
||||
import com.alibaba.dubbo.registry.RegistryFactory;
|
||||
import com.alibaba.dubbo.registry.support.FailbackRegistry;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.cloud.client.DefaultServiceInstance;
|
||||
import org.springframework.cloud.client.ServiceInstance;
|
||||
import org.springframework.cloud.client.discovery.DiscoveryClient;
|
||||
import org.springframework.cloud.client.serviceregistry.Registration;
|
||||
import org.springframework.cloud.client.serviceregistry.ServiceRegistry;
|
||||
import org.springframework.util.StringUtils;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.Collection;
|
||||
import java.util.Collections;
|
||||
import java.util.Iterator;
|
||||
import java.util.LinkedHashMap;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
import java.util.Objects;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.ScheduledExecutorService;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
import static com.alibaba.dubbo.common.Constants.CONFIGURATORS_CATEGORY;
|
||||
import static com.alibaba.dubbo.common.Constants.CONSUMERS_CATEGORY;
|
||||
import static com.alibaba.dubbo.common.Constants.PROTOCOL_KEY;
|
||||
import static com.alibaba.dubbo.common.Constants.PROVIDERS_CATEGORY;
|
||||
import static com.alibaba.dubbo.common.Constants.ROUTERS_CATEGORY;
|
||||
|
||||
/**
|
||||
* Dubbo {@link RegistryFactory} uses Spring Cloud Service Registration abstraction, whose protocol is "spring-cloud"
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
public class SpringCloudRegistry extends FailbackRegistry {
|
||||
|
||||
/**
|
||||
* All supported categories
|
||||
*/
|
||||
private static final String[] ALL_SUPPORTED_CATEGORIES = of(
|
||||
PROVIDERS_CATEGORY,
|
||||
CONSUMERS_CATEGORY,
|
||||
ROUTERS_CATEGORY,
|
||||
CONFIGURATORS_CATEGORY
|
||||
);
|
||||
|
||||
private static final int CATEGORY_INDEX = 0;
|
||||
|
||||
private static final int PROTOCOL_INDEX = CATEGORY_INDEX + 1;
|
||||
|
||||
private static final int SERVICE_INTERFACE_INDEX = PROTOCOL_INDEX + 1;
|
||||
|
||||
private static final int SERVICE_VERSION_INDEX = SERVICE_INTERFACE_INDEX + 1;
|
||||
|
||||
private static final int SERVICE_GROUP_INDEX = SERVICE_VERSION_INDEX + 1;
|
||||
|
||||
private static final String WILDCARD = "*";
|
||||
|
||||
/**
|
||||
* The separator for service name
|
||||
*/
|
||||
private static final String SERVICE_NAME_SEPARATOR = ":";
|
||||
|
||||
private final ServiceRegistry<Registration> serviceRegistry;
|
||||
|
||||
private final DiscoveryClient discoveryClient;
|
||||
|
||||
private final Logger logger = LoggerFactory.getLogger(getClass());
|
||||
|
||||
/**
|
||||
* {@link ScheduledExecutorService} lookup service names(only for Dubbo-OPS)
|
||||
*/
|
||||
private volatile ScheduledExecutorService scheduledExecutorService;
|
||||
|
||||
/**
|
||||
* The interval in second of lookup service names(only for Dubbo-OPS)
|
||||
*/
|
||||
private static final long LOOKUP_INTERVAL = Long.getLong("dubbo.service.names.lookup.interval", 30);
|
||||
|
||||
public SpringCloudRegistry(URL url, ServiceRegistry<Registration> serviceRegistry,
|
||||
DiscoveryClient discoveryClient) {
|
||||
super(url);
|
||||
this.serviceRegistry = serviceRegistry;
|
||||
this.discoveryClient = discoveryClient;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void doRegister(URL url) {
|
||||
final String serviceName = getServiceName(url);
|
||||
final Registration registration = createRegistration(serviceName, url);
|
||||
serviceRegistry.register(registration);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void doUnregister(URL url) {
|
||||
final String serviceName = getServiceName(url);
|
||||
final Registration registration = createRegistration(serviceName, url);
|
||||
this.serviceRegistry.deregister(registration);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void doSubscribe(URL url, NotifyListener listener) {
|
||||
List<String> serviceNames = getServiceNames(url, listener);
|
||||
doSubscribe(url, listener, serviceNames);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void doUnsubscribe(URL url, NotifyListener listener) {
|
||||
if (isAdminProtocol(url)) {
|
||||
shutdownServiceNamesLookup();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isAvailable() {
|
||||
return false;
|
||||
}
|
||||
|
||||
private void shutdownServiceNamesLookup() {
|
||||
if (scheduledExecutorService != null) {
|
||||
scheduledExecutorService.shutdown();
|
||||
}
|
||||
}
|
||||
|
||||
private Registration createRegistration(String serviceName, URL url) {
|
||||
return new DubboRegistration(createServiceInstance(serviceName, url));
|
||||
}
|
||||
|
||||
private ServiceInstance createServiceInstance(String serviceName, URL url) {
|
||||
// Append default category if absent
|
||||
String category = url.getParameter(Constants.CATEGORY_KEY, Constants.DEFAULT_CATEGORY);
|
||||
URL newURL = url.addParameter(Constants.CATEGORY_KEY, category);
|
||||
newURL = newURL.addParameter(Constants.PROTOCOL_KEY, url.getProtocol());
|
||||
String ip = NetUtils.getLocalHost();
|
||||
int port = newURL.getParameter(Constants.BIND_PORT_KEY, url.getPort());
|
||||
DefaultServiceInstance serviceInstance = new DefaultServiceInstance(serviceName, ip, port, false);
|
||||
serviceInstance.getMetadata().putAll(new LinkedHashMap<>(newURL.getParameters()));
|
||||
return serviceInstance;
|
||||
}
|
||||
|
||||
public static String getServiceName(URL url) {
|
||||
String category = url.getParameter(Constants.CATEGORY_KEY, Constants.DEFAULT_CATEGORY);
|
||||
return getServiceName(url, category);
|
||||
}
|
||||
|
||||
private static String getServiceName(URL url, String category) {
|
||||
StringBuilder serviceNameBuilder = new StringBuilder(category);
|
||||
appendIfPresent(serviceNameBuilder, url.getParameter(PROTOCOL_KEY, url.getProtocol()));
|
||||
appendIfPresent(serviceNameBuilder, url, Constants.INTERFACE_KEY);
|
||||
appendIfPresent(serviceNameBuilder, url, Constants.VERSION_KEY);
|
||||
appendIfPresent(serviceNameBuilder, url, Constants.GROUP_KEY);
|
||||
return serviceNameBuilder.toString();
|
||||
}
|
||||
|
||||
private static void appendIfPresent(StringBuilder target, URL url, String parameterName) {
|
||||
String parameterValue = url.getParameter(parameterName);
|
||||
appendIfPresent(target, parameterValue);
|
||||
}
|
||||
|
||||
private static void appendIfPresent(StringBuilder target, String parameterValue) {
|
||||
if (StringUtils.hasText(parameterValue)) {
|
||||
target.append(SERVICE_NAME_SEPARATOR).append(parameterValue);
|
||||
}
|
||||
}
|
||||
|
||||
private void filterServiceNames(List<String> serviceNames, URL url) {
|
||||
|
||||
final String[] categories = getCategories(url);
|
||||
|
||||
final String targetServiceInterface = url.getServiceInterface();
|
||||
|
||||
final String targetVersion = url.getParameter(Constants.VERSION_KEY);
|
||||
|
||||
final String targetGroup = url.getParameter(Constants.GROUP_KEY);
|
||||
|
||||
filter(serviceNames, new Filter<String>() {
|
||||
@Override
|
||||
public boolean accept(String serviceName) {
|
||||
// split service name to segments
|
||||
// (required) segments[0] = category
|
||||
// (required) segments[1] = serviceInterface
|
||||
// (required) segments[2] = protocol
|
||||
// (required) segments[3] = version
|
||||
// (optional) segments[4] = group
|
||||
String[] segments = getServiceSegments(serviceName);
|
||||
int length = segments.length;
|
||||
if (length < 4) { // must present 4 segments or more
|
||||
return false;
|
||||
}
|
||||
|
||||
String category = getCategory(segments);
|
||||
if (Arrays.binarySearch(categories, category) > -1) { // no match category
|
||||
return false;
|
||||
}
|
||||
|
||||
String protocol = getProtocol(segments);
|
||||
if (StringUtils.hasText(protocol)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
String serviceInterface = getServiceInterface(segments);
|
||||
if (!WILDCARD.equals(targetServiceInterface) &&
|
||||
!Objects.equals(targetServiceInterface, serviceInterface)) { // no match service interface
|
||||
return false;
|
||||
}
|
||||
|
||||
String version = getServiceVersion(segments);
|
||||
if (!WILDCARD.equals(targetVersion) &&
|
||||
!Objects.equals(targetVersion, version)) { // no match service version
|
||||
return false;
|
||||
}
|
||||
|
||||
String group = getServiceGroup(segments);
|
||||
if (group != null && !WILDCARD.equals(targetGroup)
|
||||
&& !Objects.equals(targetGroup, group)) { // no match service group
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
public static String[] getServiceSegments(String serviceName) {
|
||||
return StringUtils.delimitedListToStringArray(serviceName, SERVICE_NAME_SEPARATOR);
|
||||
}
|
||||
|
||||
public static String getCategory(String[] segments) {
|
||||
return segments[CATEGORY_INDEX];
|
||||
}
|
||||
|
||||
public static String getProtocol(String[] segments) {
|
||||
return segments[PROTOCOL_INDEX];
|
||||
}
|
||||
|
||||
public static String getServiceInterface(String[] segments) {
|
||||
return segments[SERVICE_INTERFACE_INDEX];
|
||||
}
|
||||
|
||||
public static String getServiceVersion(String[] segments) {
|
||||
return segments[SERVICE_VERSION_INDEX];
|
||||
}
|
||||
|
||||
public static String getServiceGroup(String[] segments) {
|
||||
return segments.length > 4 ? segments[SERVICE_GROUP_INDEX] : null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the categories from {@link URL}
|
||||
*
|
||||
* @param url {@link URL}
|
||||
* @return non-null array
|
||||
*/
|
||||
private String[] getCategories(URL url) {
|
||||
return Constants.ANY_VALUE.equals(url.getServiceInterface()) ?
|
||||
ALL_SUPPORTED_CATEGORIES : of(Constants.DEFAULT_CATEGORY);
|
||||
}
|
||||
|
||||
private List<String> getAllServiceNames() {
|
||||
return discoveryClient.getServices();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the service names from the specified {@link URL url}
|
||||
*
|
||||
* @param url {@link URL}
|
||||
* @param listener {@link NotifyListener}
|
||||
* @return non-null
|
||||
*/
|
||||
private List<String> getServiceNames(URL url, NotifyListener listener) {
|
||||
if (isAdminProtocol(url)) {
|
||||
scheduleServiceNamesLookup(url, listener);
|
||||
return getServiceNamesForOps(url);
|
||||
} else {
|
||||
return doGetServiceNames(url);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private boolean isAdminProtocol(URL url) {
|
||||
return Constants.ADMIN_PROTOCOL.equals(url.getProtocol());
|
||||
}
|
||||
|
||||
private void scheduleServiceNamesLookup(final URL url, final NotifyListener listener) {
|
||||
if (scheduledExecutorService == null) {
|
||||
scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();
|
||||
scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
List<String> serviceNames = getAllServiceNames();
|
||||
filter(serviceNames, new Filter<String>() {
|
||||
@Override
|
||||
public boolean accept(String serviceName) {
|
||||
boolean accepted = false;
|
||||
for (String category : ALL_SUPPORTED_CATEGORIES) {
|
||||
String prefix = category + SERVICE_NAME_SEPARATOR;
|
||||
if (StringUtils.startsWithIgnoreCase(serviceName, prefix)) {
|
||||
accepted = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return accepted;
|
||||
}
|
||||
});
|
||||
doSubscribe(url, listener, serviceNames);
|
||||
}
|
||||
}, LOOKUP_INTERVAL, LOOKUP_INTERVAL, TimeUnit.SECONDS);
|
||||
}
|
||||
}
|
||||
|
||||
private void doSubscribe(final URL url, final NotifyListener listener, final List<String> serviceNames) {
|
||||
for (String serviceName : serviceNames) {
|
||||
List<ServiceInstance> serviceInstances = discoveryClient.getInstances(serviceName);
|
||||
notifySubscriber(url, listener, serviceInstances);
|
||||
// TODO Support Update notification event
|
||||
}
|
||||
}
|
||||
|
||||
private List<String> doGetServiceNames(URL url) {
|
||||
String[] categories = getCategories(url);
|
||||
List<String> serviceNames = new ArrayList<String>(categories.length);
|
||||
for (String category : categories) {
|
||||
final String serviceName = getServiceName(url, category);
|
||||
serviceNames.add(serviceName);
|
||||
}
|
||||
return serviceNames;
|
||||
}
|
||||
|
||||
/**
|
||||
* Notify the Healthy {@link ServiceInstance service instance} to subscriber.
|
||||
*
|
||||
* @param url {@link URL}
|
||||
* @param listener {@link NotifyListener}
|
||||
* @param serviceInstances all {@link ServiceInstance instances}
|
||||
*/
|
||||
private void notifySubscriber(URL url, NotifyListener listener, List<ServiceInstance> serviceInstances) {
|
||||
List<ServiceInstance> healthyInstances = new LinkedList<ServiceInstance>(serviceInstances);
|
||||
// Healthy Instances
|
||||
filterHealthyInstances(healthyInstances);
|
||||
List<URL> urls = buildURLs(url, healthyInstances);
|
||||
this.notify(url, listener, urls);
|
||||
}
|
||||
|
||||
private void filterHealthyInstances(Collection<ServiceInstance> instances) {
|
||||
filter(instances, new Filter<ServiceInstance>() {
|
||||
@Override
|
||||
public boolean accept(ServiceInstance data) {
|
||||
// TODO check the details of status
|
||||
// return serviceRegistry.getStatus(new DubboRegistration(data)) != null;
|
||||
return true;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
private List<URL> buildURLs(URL consumerURL, Collection<ServiceInstance> serviceInstances) {
|
||||
if (serviceInstances.isEmpty()) {
|
||||
return Collections.emptyList();
|
||||
}
|
||||
List<URL> urls = new LinkedList<URL>();
|
||||
for (ServiceInstance serviceInstance : serviceInstances) {
|
||||
URL url = buildURL(serviceInstance);
|
||||
if (UrlUtils.isMatch(consumerURL, url)) {
|
||||
urls.add(url);
|
||||
}
|
||||
}
|
||||
return urls;
|
||||
}
|
||||
|
||||
private URL buildURL(ServiceInstance serviceInstance) {
|
||||
URL url = new URL(serviceInstance.getMetadata().get(Constants.PROTOCOL_KEY),
|
||||
serviceInstance.getHost(),
|
||||
serviceInstance.getPort(),
|
||||
serviceInstance.getMetadata());
|
||||
return url;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the service names for Dubbo OPS
|
||||
*
|
||||
* @param url {@link URL}
|
||||
* @return non-null
|
||||
*/
|
||||
private List<String> getServiceNamesForOps(URL url) {
|
||||
List<String> serviceNames = getAllServiceNames();
|
||||
filterServiceNames(serviceNames, url);
|
||||
return serviceNames;
|
||||
}
|
||||
|
||||
private <T> void filter(Collection<T> collection, Filter<T> filter) {
|
||||
Iterator<T> iterator = collection.iterator();
|
||||
while (iterator.hasNext()) {
|
||||
T data = iterator.next();
|
||||
if (!filter.accept(data)) { // remove if not accept
|
||||
iterator.remove();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static <T> T[] of(T... values) {
|
||||
return values;
|
||||
}
|
||||
|
||||
/**
|
||||
* A filter
|
||||
*/
|
||||
private interface Filter<T> {
|
||||
|
||||
/**
|
||||
* Tests whether or not the specified data should be accepted.
|
||||
*
|
||||
* @param data The data to be tested
|
||||
* @return <code>true</code> if and only if <code>data</code>
|
||||
* should be accepted
|
||||
*/
|
||||
boolean accept(T data);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,49 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.registry;
|
||||
|
||||
import com.alibaba.dubbo.common.URL;
|
||||
import com.alibaba.dubbo.registry.Registry;
|
||||
import com.alibaba.dubbo.registry.RegistryFactory;
|
||||
|
||||
import org.springframework.cloud.client.discovery.DiscoveryClient;
|
||||
import org.springframework.cloud.client.serviceregistry.Registration;
|
||||
import org.springframework.cloud.client.serviceregistry.ServiceRegistry;
|
||||
import org.springframework.context.ApplicationContext;
|
||||
|
||||
/**
|
||||
* Dubbo {@link RegistryFactory} uses Spring Cloud Service Registration abstraction, whose protocol is "spring-cloud"
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
* @see RegistryFactory
|
||||
* @see SpringCloudRegistry
|
||||
*/
|
||||
public class SpringCloudRegistryFactory implements RegistryFactory {
|
||||
|
||||
private static ApplicationContext applicationContext;
|
||||
|
||||
@Override
|
||||
public Registry getRegistry(URL url) {
|
||||
ServiceRegistry<Registration> serviceRegistry = applicationContext.getBean(ServiceRegistry.class);
|
||||
DiscoveryClient discoveryClient = applicationContext.getBean(DiscoveryClient.class);
|
||||
return new SpringCloudRegistry(url, serviceRegistry, discoveryClient);
|
||||
}
|
||||
|
||||
public static void setApplicationContext(ApplicationContext applicationContext) {
|
||||
SpringCloudRegistryFactory.applicationContext = applicationContext;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1 @@
|
||||
spring-cloud=org.springframework.cloud.alibaba.dubbo.registry.SpringCloudRegistryFactory
|
||||
@@ -0,0 +1,7 @@
|
||||
org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
|
||||
org.springframework.cloud.alibaba.dubbo.autoconfigure.DubboMetadataAutoConfiguration,\
|
||||
org.springframework.cloud.alibaba.dubbo.autoconfigure.DubboOpenFeignAutoConfiguration,\
|
||||
org.springframework.cloud.alibaba.dubbo.autoconfigure.DubboRestMetadataRegistrationAutoConfiguration
|
||||
|
||||
org.springframework.context.ApplicationContextInitializer=\
|
||||
org.springframework.cloud.alibaba.dubbo.context.DubboServiceRegistrationApplicationContextInitializer
|
||||
@@ -0,0 +1,28 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.autoconfigure;
|
||||
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
|
||||
/**
|
||||
* {@link DubboServiceRegistrationAutoConfiguration} Test
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
@SpringBootTest
|
||||
public class DubboServiceRegistrationAutoConfigurationTest {
|
||||
}
|
||||
@@ -0,0 +1,79 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.bootstrap;
|
||||
|
||||
import com.alibaba.dubbo.config.annotation.Reference;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.ApplicationRunner;
|
||||
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
|
||||
import org.springframework.boot.builder.SpringApplicationBuilder;
|
||||
import org.springframework.cloud.alibaba.dubbo.service.EchoService;
|
||||
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
|
||||
import org.springframework.cloud.openfeign.EnableFeignClients;
|
||||
import org.springframework.cloud.openfeign.FeignClient;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Lazy;
|
||||
import org.springframework.web.bind.annotation.GetMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
/**
|
||||
* Dubbo Spring Cloud Bootstrap
|
||||
*/
|
||||
@EnableDiscoveryClient
|
||||
@EnableAutoConfiguration
|
||||
@EnableFeignClients
|
||||
@RestController
|
||||
public class DubboSpringCloudBootstrap {
|
||||
|
||||
@Reference(version = "1.0.0")
|
||||
private EchoService echoService;
|
||||
|
||||
@Autowired
|
||||
@Lazy
|
||||
private FeignEchoService feignEchoService;
|
||||
|
||||
@GetMapping(value = "/call/echo")
|
||||
public String echo(@RequestParam("message") String message) {
|
||||
return feignEchoService.echo(message);
|
||||
}
|
||||
|
||||
@FeignClient("spring-cloud-alibaba-dubbo")
|
||||
public interface FeignEchoService {
|
||||
|
||||
@GetMapping(value = "/echo")
|
||||
String echo(@RequestParam("message") String message);
|
||||
}
|
||||
|
||||
@Bean
|
||||
public ApplicationRunner applicationRunner() {
|
||||
return arguments -> {
|
||||
// Dubbo Service call
|
||||
System.out.println(echoService.echo("mercyblitz"));
|
||||
// Spring Cloud Open Feign REST Call
|
||||
System.out.println(feignEchoService.echo("mercyblitz"));
|
||||
};
|
||||
}
|
||||
|
||||
public static void main(String[] args) {
|
||||
new SpringApplicationBuilder(DubboSpringCloudBootstrap.class)
|
||||
.run(args);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
@@ -0,0 +1,65 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.service;
|
||||
|
||||
import com.alibaba.dubbo.config.annotation.Service;
|
||||
import com.alibaba.dubbo.rpc.RpcContext;
|
||||
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.web.bind.annotation.GetMapping;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
import javax.ws.rs.Consumes;
|
||||
import javax.ws.rs.GET;
|
||||
import javax.ws.rs.POST;
|
||||
import javax.ws.rs.Path;
|
||||
import javax.ws.rs.Produces;
|
||||
import javax.ws.rs.QueryParam;
|
||||
|
||||
/**
|
||||
* Default {@link EchoService}
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
@Service(version = "1.0.0", protocol = {"dubbo", "rest"})
|
||||
@RestController
|
||||
@Path("/")
|
||||
public class DefaultEchoService implements EchoService {
|
||||
|
||||
@Override
|
||||
@GetMapping(value = "/echo"
|
||||
// consumes = MediaType.APPLICATION_JSON_VALUE,
|
||||
// produces = MediaType.APPLICATION_JSON_UTF8_VALUE
|
||||
)
|
||||
@Path("/echo")
|
||||
@GET
|
||||
// @Consumes("application/json")
|
||||
// @Produces("application/json;charset=UTF-8")
|
||||
public String echo(@RequestParam @QueryParam("message") String message) {
|
||||
return RpcContext.getContext().getUrl() + " [echo] : " + message;
|
||||
}
|
||||
|
||||
@Override
|
||||
@PostMapping("/plus")
|
||||
@Path("/plus")
|
||||
@POST
|
||||
public String plus(@RequestParam @QueryParam("a") int a, @RequestParam @QueryParam("b") int b) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,30 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.dubbo.service;
|
||||
|
||||
/**
|
||||
* Echo Service
|
||||
*
|
||||
* @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
|
||||
*/
|
||||
public interface EchoService {
|
||||
|
||||
String echo(String message);
|
||||
|
||||
String plus(int a, int b);
|
||||
|
||||
}
|
||||
@@ -0,0 +1,16 @@
|
||||
dubbo:
|
||||
scan:
|
||||
base-packages: org.springframework.cloud.alibaba.dubbo.service
|
||||
protocols:
|
||||
dubbo:
|
||||
name: dubbo
|
||||
port: 12345
|
||||
rest:
|
||||
name: rest
|
||||
port: 9090
|
||||
server: netty
|
||||
registry:
|
||||
address: spring-cloud://nacos
|
||||
|
||||
server:
|
||||
port: 8080
|
||||
28
spring-cloud-alibaba-dubbo/src/test/resources/bootstrap.yaml
Normal file
28
spring-cloud-alibaba-dubbo/src/test/resources/bootstrap.yaml
Normal file
@@ -0,0 +1,28 @@
|
||||
spring:
|
||||
application:
|
||||
name: spring-cloud-alibaba-dubbo
|
||||
cloud:
|
||||
nacos:
|
||||
discovery:
|
||||
server-addr: 127.0.0.1:8848
|
||||
config:
|
||||
server-addr: 127.0.0.1:8848
|
||||
|
||||
eureka:
|
||||
client:
|
||||
enabled: false
|
||||
|
||||
---
|
||||
spring:
|
||||
profiles: eureka
|
||||
cloud:
|
||||
nacos:
|
||||
discovery:
|
||||
enabled: false
|
||||
register-enabled: false
|
||||
|
||||
eureka:
|
||||
client:
|
||||
enabled: true
|
||||
service-url:
|
||||
defaultZone: http://127.0.0.1:8761/eureka/
|
||||
@@ -1,7 +1,11 @@
|
||||
package org.springframework.alicloud.env.extension;
|
||||
|
||||
|
||||
import java.lang.annotation.*;
|
||||
import java.lang.annotation.Documented;
|
||||
import java.lang.annotation.ElementType;
|
||||
import java.lang.annotation.Retention;
|
||||
import java.lang.annotation.RetentionPolicy;
|
||||
import java.lang.annotation.Target;
|
||||
|
||||
@Target(ElementType.TYPE)
|
||||
@Retention(RetentionPolicy.RUNTIME)
|
||||
|
||||
@@ -0,0 +1,63 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<parent>
|
||||
<artifactId>spring-cloud-alibaba-examples</artifactId>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<version>0.2.2.BUILD-SNAPSHOT</version>
|
||||
<relativePath>../../pom.xml</relativePath>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>account-service</artifactId>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-fescar</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-web</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-actuator</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-jdbc</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>mysql</groupId>
|
||||
<artifactId>mysql-connector-java</artifactId>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
<inherited>false</inherited>
|
||||
<configuration>
|
||||
<skip>true</skip>
|
||||
<check/>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
</project>
|
||||
@@ -0,0 +1,32 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@SpringBootApplication
|
||||
public class AccountApplication {
|
||||
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(AccountApplication.class, args);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,66 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import java.util.Random;
|
||||
|
||||
import com.alibaba.fescar.core.context.RootContext;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.jdbc.core.JdbcTemplate;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
import org.springframework.web.bind.annotation.RequestMethod;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@RestController
|
||||
public class AccountController {
|
||||
|
||||
private static final Logger LOGGER = LoggerFactory.getLogger(AccountController.class);
|
||||
|
||||
private static final String SUCCESS = "SUCCESS";
|
||||
private static final String FAIL = "FAIL";
|
||||
|
||||
private final JdbcTemplate jdbcTemplate;
|
||||
private Random random;
|
||||
|
||||
public AccountController(JdbcTemplate jdbcTemplate) {
|
||||
this.jdbcTemplate = jdbcTemplate;
|
||||
this.random = new Random();
|
||||
}
|
||||
|
||||
@RequestMapping(value = "/account", method = RequestMethod.POST, produces = "application/json")
|
||||
public String account(String userId, int money) {
|
||||
LOGGER.info("Account Service ... xid: " + RootContext.getXID());
|
||||
|
||||
if (random.nextBoolean()) {
|
||||
throw new RuntimeException("this is a mock Exception");
|
||||
}
|
||||
|
||||
int result = jdbcTemplate.update(
|
||||
"update account_tbl set money = money - ? where user_id = ?",
|
||||
new Object[] { money, userId });
|
||||
LOGGER.info("Account Service End ... ");
|
||||
if (result == 1) {
|
||||
return SUCCESS;
|
||||
}
|
||||
return FAIL;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,92 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import java.sql.SQLException;
|
||||
import java.util.Random;
|
||||
|
||||
import org.springframework.context.ApplicationContext;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.core.env.Environment;
|
||||
import org.springframework.jdbc.core.JdbcTemplate;
|
||||
|
||||
import com.alibaba.druid.pool.DruidDataSource;
|
||||
import com.alibaba.fescar.rm.datasource.DataSourceProxy;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@Configuration
|
||||
public class DatabaseConfiguration {
|
||||
|
||||
private final ApplicationContext applicationContext;
|
||||
|
||||
public DatabaseConfiguration(ApplicationContext applicationContext) {
|
||||
this.applicationContext = applicationContext;
|
||||
}
|
||||
|
||||
@Bean(initMethod = "init", destroyMethod = "close")
|
||||
public DruidDataSource storageDataSource() throws SQLException {
|
||||
|
||||
Environment environment = applicationContext.getEnvironment();
|
||||
|
||||
String ip = environment.getProperty("mysql.server.ip");
|
||||
String port = environment.getProperty("mysql.server.port");
|
||||
String dbName = environment.getProperty("mysql.db.name");
|
||||
|
||||
String userName = environment.getProperty("mysql.user.name");
|
||||
String password = environment.getProperty("mysql.user.password");
|
||||
|
||||
DruidDataSource druidDataSource = new DruidDataSource();
|
||||
druidDataSource.setUrl("jdbc:mysql://" + ip + ":" + port + "/" + dbName);
|
||||
druidDataSource.setUsername(userName);
|
||||
druidDataSource.setPassword(password);
|
||||
druidDataSource.setDriverClassName("com.mysql.jdbc.Driver");
|
||||
druidDataSource.setInitialSize(0);
|
||||
druidDataSource.setMaxActive(180);
|
||||
druidDataSource.setMaxWait(60000);
|
||||
druidDataSource.setMinIdle(0);
|
||||
druidDataSource.setValidationQuery("Select 'x' from DUAL");
|
||||
druidDataSource.setTestOnBorrow(false);
|
||||
druidDataSource.setTestOnReturn(false);
|
||||
druidDataSource.setTestWhileIdle(true);
|
||||
druidDataSource.setTimeBetweenEvictionRunsMillis(60000);
|
||||
druidDataSource.setMinEvictableIdleTimeMillis(25200000);
|
||||
druidDataSource.setRemoveAbandoned(true);
|
||||
druidDataSource.setRemoveAbandonedTimeout(1800);
|
||||
druidDataSource.setLogAbandoned(true);
|
||||
druidDataSource.setFilters("mergeStat");
|
||||
return druidDataSource;
|
||||
}
|
||||
|
||||
@Bean
|
||||
public DataSourceProxy dataSourceProxy(DruidDataSource druidDataSource) {
|
||||
return new DataSourceProxy(druidDataSource);
|
||||
}
|
||||
|
||||
@Bean
|
||||
public JdbcTemplate jdbcTemplate(DataSourceProxy dataSourceProxy) {
|
||||
JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSourceProxy);
|
||||
|
||||
jdbcTemplate.update("delete from account_tbl where user_id = 'U100001'");
|
||||
jdbcTemplate.update(
|
||||
"insert into account_tbl(user_id, money) values ('U100001', 10000)");
|
||||
|
||||
return jdbcTemplate;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,30 @@
|
||||
transport {
|
||||
# tcp udt unix-domain-socket
|
||||
type = "TCP"
|
||||
#NIO NATIVE
|
||||
server = "NIO"
|
||||
#thread factory for netty
|
||||
thread-factory {
|
||||
boss-thread-prefix = "NettyBoss"
|
||||
worker-thread-prefix = "NettyServerNIOWorker"
|
||||
server-executor-thread-prefix = "NettyServerBizHandler"
|
||||
share-boss-worker = false
|
||||
client-selector-thread-prefix = "NettyClientSelector"
|
||||
client-selector-thread-size = 1
|
||||
client-worker-thread-prefix = "NettyClientWorkerThread"
|
||||
# netty boss thread size,will not be used for UDT
|
||||
boss-thread-size = 1
|
||||
#auto default pin or 8
|
||||
worker-thread-size = 8
|
||||
}
|
||||
}
|
||||
service {
|
||||
#vgroup->rgroup
|
||||
vgroup_mapping.account-service-fescar-service-group = "localRgroup"
|
||||
#only support single node
|
||||
localRgroup.grouplist = "127.0.0.1:8091"
|
||||
#degrade current not support
|
||||
enableDegrade = false
|
||||
#disable
|
||||
disable = false
|
||||
}
|
||||
@@ -0,0 +1,9 @@
|
||||
spring.application.name=account-service
|
||||
server.port=18084
|
||||
|
||||
mysql.server.ip=127.0.0.1
|
||||
mysql.server.port=3306
|
||||
mysql.db.name=demo
|
||||
|
||||
mysql.user.name=xxxxx
|
||||
mysql.user.password=xxxxx
|
||||
@@ -0,0 +1,62 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<parent>
|
||||
<artifactId>spring-cloud-alibaba-examples</artifactId>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<version>0.2.2.BUILD-SNAPSHOT</version>
|
||||
<relativePath>../../pom.xml</relativePath>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>business-service</artifactId>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-fescar</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-openfeign</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-web</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-actuator</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
<build>
|
||||
<pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
<inherited>false</inherited>
|
||||
<configuration>
|
||||
<skip>true</skip>
|
||||
<check/>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
</project>
|
||||
@@ -0,0 +1,63 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
import org.springframework.cloud.openfeign.EnableFeignClients;
|
||||
import org.springframework.cloud.openfeign.FeignClient;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
import org.springframework.web.bind.annotation.RequestMethod;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.client.RestTemplate;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@SpringBootApplication
|
||||
@EnableFeignClients
|
||||
public class BusinessApplication {
|
||||
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(BusinessApplication.class, args);
|
||||
}
|
||||
|
||||
@Bean
|
||||
public RestTemplate restTemplate() {
|
||||
return new RestTemplate();
|
||||
}
|
||||
|
||||
@FeignClient(value = "storage", url = "http://127.0.0.1:18082")
|
||||
public interface StorageService {
|
||||
|
||||
@RequestMapping(path = "/storage/{commodityCode}/{count}")
|
||||
String storage(@RequestParam("commodityCode") String commodityCode,
|
||||
@RequestParam("count") int count);
|
||||
|
||||
}
|
||||
|
||||
@FeignClient(value = "order", url = "http://127.0.0.1:18083")
|
||||
public interface OrderService {
|
||||
|
||||
@RequestMapping(path = "/order", method = RequestMethod.POST)
|
||||
String order(@RequestParam("userId") String userId,
|
||||
@RequestParam("commodityCode") String commodityCode,
|
||||
@RequestParam("orderCount") int orderCount);
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,117 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import com.alibaba.fescar.spring.annotation.GlobalTransactional;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.cloud.alibaba.cloud.examples.BusinessApplication.OrderService;
|
||||
import org.springframework.cloud.alibaba.cloud.examples.BusinessApplication.StorageService;
|
||||
import org.springframework.http.HttpEntity;
|
||||
import org.springframework.http.HttpHeaders;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.util.LinkedMultiValueMap;
|
||||
import org.springframework.util.MultiValueMap;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
import org.springframework.web.bind.annotation.RequestMethod;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.client.RestTemplate;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@RestController
|
||||
public class HomeController {
|
||||
|
||||
private static final Logger LOGGER = LoggerFactory.getLogger(HomeController.class);
|
||||
|
||||
private static final String SUCCESS = "SUCCESS";
|
||||
private static final String FAIL = "FAIL";
|
||||
private static final String USER_ID = "U100001";
|
||||
private static final String COMMODITY_CODE = "C00321";
|
||||
private static final int ORDER_COUNT = 2;
|
||||
|
||||
private final RestTemplate restTemplate;
|
||||
private final OrderService orderService;
|
||||
private final StorageService storageService;
|
||||
|
||||
public HomeController(RestTemplate restTemplate, OrderService orderService,
|
||||
StorageService storageService) {
|
||||
this.restTemplate = restTemplate;
|
||||
this.orderService = orderService;
|
||||
this.storageService = storageService;
|
||||
}
|
||||
|
||||
@GlobalTransactional(timeoutMills = 300000, name = "spring-cloud-demo-tx")
|
||||
@RequestMapping(value = "/fescar/rest", method = RequestMethod.GET, produces = "application/json")
|
||||
public String rest() {
|
||||
|
||||
String result = restTemplate.getForObject(
|
||||
"http://127.0.0.1:18082/storage/" + COMMODITY_CODE + "/" + ORDER_COUNT,
|
||||
String.class);
|
||||
|
||||
if (!SUCCESS.equals(result)) {
|
||||
throw new RuntimeException();
|
||||
}
|
||||
|
||||
String url = "http://127.0.0.1:18083/order";
|
||||
HttpHeaders headers = new HttpHeaders();
|
||||
headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
|
||||
|
||||
MultiValueMap<String, String> map = new LinkedMultiValueMap<String, String>();
|
||||
map.add("userId", USER_ID);
|
||||
map.add("commodityCode", COMMODITY_CODE);
|
||||
map.add("orderCount", ORDER_COUNT + "");
|
||||
|
||||
HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<MultiValueMap<String, String>>(
|
||||
map, headers);
|
||||
|
||||
ResponseEntity<String> response = restTemplate.postForEntity(url, request,
|
||||
String.class);
|
||||
|
||||
result = response.getBody();
|
||||
|
||||
if (!SUCCESS.equals(result)) {
|
||||
throw new RuntimeException();
|
||||
}
|
||||
|
||||
return SUCCESS;
|
||||
}
|
||||
|
||||
@GlobalTransactional(timeoutMills = 300000, name = "spring-cloud-demo-tx")
|
||||
@RequestMapping(value = "/fescar/feign", method = RequestMethod.GET, produces = "application/json")
|
||||
public String feign() {
|
||||
|
||||
String result = storageService.storage(COMMODITY_CODE, ORDER_COUNT);
|
||||
|
||||
if (!SUCCESS.equals(result)) {
|
||||
throw new RuntimeException();
|
||||
}
|
||||
|
||||
result = orderService.order(USER_ID, COMMODITY_CODE, ORDER_COUNT);
|
||||
|
||||
if (!SUCCESS.equals(result)) {
|
||||
throw new RuntimeException();
|
||||
}
|
||||
|
||||
return SUCCESS;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,33 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import java.io.Serializable;
|
||||
|
||||
public class Order implements Serializable {
|
||||
public long id;
|
||||
public String userId;
|
||||
public String commodityCode;
|
||||
public int count;
|
||||
public int money;
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "Order{" + "id=" + id + ", userId='" + userId + '\'' + ", commodityCode='"
|
||||
+ commodityCode + '\'' + ", count=" + count + ", money=" + money + '}';
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,30 @@
|
||||
transport {
|
||||
# tcp udt unix-domain-socket
|
||||
type = "TCP"
|
||||
#NIO NATIVE
|
||||
server = "NIO"
|
||||
#thread factory for netty
|
||||
thread-factory {
|
||||
boss-thread-prefix = "NettyBoss"
|
||||
worker-thread-prefix = "NettyServerNIOWorker"
|
||||
server-executor-thread-prefix = "NettyServerBizHandler"
|
||||
share-boss-worker = false
|
||||
client-selector-thread-prefix = "NettyClientSelector"
|
||||
client-selector-thread-size = 1
|
||||
client-worker-thread-prefix = "NettyClientWorkerThread"
|
||||
# netty boss thread size,will not be used for UDT
|
||||
boss-thread-size = 1
|
||||
#auto default pin or 8
|
||||
worker-thread-size = 8
|
||||
}
|
||||
}
|
||||
service {
|
||||
#vgroup->rgroup
|
||||
vgroup_mapping.business-service-fescar-service-group = "localRgroup"
|
||||
#only support single node
|
||||
localRgroup.grouplist = "127.0.0.1:8091"
|
||||
#degrade current not support
|
||||
enableDegrade = false
|
||||
#disable
|
||||
disable = false
|
||||
}
|
||||
@@ -0,0 +1,8 @@
|
||||
server.port=18081
|
||||
spring.application.name=business-service
|
||||
# The following configuration can be omitted.
|
||||
|
||||
#feign.hystrix.enabled=true
|
||||
#feign.sentinel.enabled=true
|
||||
|
||||
logging.level.com.alibaba.fescar=debug
|
||||
@@ -0,0 +1,63 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<parent>
|
||||
<artifactId>spring-cloud-alibaba-examples</artifactId>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<version>0.2.2.BUILD-SNAPSHOT</version>
|
||||
<relativePath>../../pom.xml</relativePath>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>order-service</artifactId>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-fescar</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-web</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-actuator</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-jdbc</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>mysql</groupId>
|
||||
<artifactId>mysql-connector-java</artifactId>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
<inherited>false</inherited>
|
||||
<configuration>
|
||||
<skip>true</skip>
|
||||
<check/>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
</project>
|
||||
@@ -0,0 +1,89 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import java.sql.SQLException;
|
||||
|
||||
import org.springframework.context.ApplicationContext;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.core.env.Environment;
|
||||
import org.springframework.jdbc.core.JdbcTemplate;
|
||||
|
||||
import com.alibaba.druid.pool.DruidDataSource;
|
||||
import com.alibaba.fescar.rm.datasource.DataSourceProxy;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@Configuration
|
||||
public class DatabaseConfiguration {
|
||||
|
||||
private final ApplicationContext applicationContext;
|
||||
|
||||
public DatabaseConfiguration(ApplicationContext applicationContext) {
|
||||
this.applicationContext = applicationContext;
|
||||
}
|
||||
|
||||
@Bean(initMethod = "init", destroyMethod = "close")
|
||||
public DruidDataSource storageDataSource() throws SQLException {
|
||||
|
||||
Environment env = applicationContext.getEnvironment();
|
||||
|
||||
String ip = env.getProperty("mysql.server.ip");
|
||||
String port = env.getProperty("mysql.server.port");
|
||||
String dbName = env.getProperty("mysql.db.name");
|
||||
|
||||
String userName = env.getProperty("mysql.user.name");
|
||||
String password = env.getProperty("mysql.user.password");
|
||||
|
||||
DruidDataSource druidDataSource = new DruidDataSource();
|
||||
druidDataSource.setUrl("jdbc:mysql://" + ip + ":" + port + "/" + dbName);
|
||||
druidDataSource.setUsername(userName);
|
||||
druidDataSource.setPassword(password);
|
||||
druidDataSource.setDriverClassName("com.mysql.jdbc.Driver");
|
||||
druidDataSource.setInitialSize(0);
|
||||
druidDataSource.setMaxActive(180);
|
||||
druidDataSource.setMaxWait(60000);
|
||||
druidDataSource.setMinIdle(0);
|
||||
druidDataSource.setValidationQuery("Select 'x' from DUAL");
|
||||
druidDataSource.setTestOnBorrow(false);
|
||||
druidDataSource.setTestOnReturn(false);
|
||||
druidDataSource.setTestWhileIdle(true);
|
||||
druidDataSource.setTimeBetweenEvictionRunsMillis(60000);
|
||||
druidDataSource.setMinEvictableIdleTimeMillis(25200000);
|
||||
druidDataSource.setRemoveAbandoned(true);
|
||||
druidDataSource.setRemoveAbandonedTimeout(1800);
|
||||
druidDataSource.setLogAbandoned(true);
|
||||
druidDataSource.setFilters("mergeStat");
|
||||
return druidDataSource;
|
||||
}
|
||||
|
||||
@Bean
|
||||
public DataSourceProxy dataSourceProxy(DruidDataSource druidDataSource) {
|
||||
return new DataSourceProxy(druidDataSource);
|
||||
}
|
||||
|
||||
@Bean
|
||||
public JdbcTemplate jdbcTemplate(DataSourceProxy dataSourceProxy) {
|
||||
JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSourceProxy);
|
||||
|
||||
jdbcTemplate.execute("TRUNCATE TABLE order_tbl");
|
||||
|
||||
return jdbcTemplate;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,39 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.web.client.RestTemplate;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@SpringBootApplication
|
||||
public class OderApplication {
|
||||
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(OderApplication.class, args);
|
||||
}
|
||||
|
||||
@Bean
|
||||
public RestTemplate restTemplate() {
|
||||
return new RestTemplate();
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,33 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import java.io.Serializable;
|
||||
|
||||
public class Order implements Serializable {
|
||||
public long id;
|
||||
public String userId;
|
||||
public String commodityCode;
|
||||
public int count;
|
||||
public int money;
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "Order{" + "id=" + id + ", userId='" + userId + '\'' + ", commodityCode='"
|
||||
+ commodityCode + '\'' + ", count=" + count + ", money=" + money + '}';
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,131 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import java.sql.Connection;
|
||||
import java.sql.PreparedStatement;
|
||||
import java.sql.SQLException;
|
||||
import java.util.Random;
|
||||
|
||||
import com.alibaba.fescar.core.context.RootContext;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.http.HttpEntity;
|
||||
import org.springframework.http.HttpHeaders;
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.jdbc.core.JdbcTemplate;
|
||||
import org.springframework.jdbc.core.PreparedStatementCreator;
|
||||
import org.springframework.jdbc.support.GeneratedKeyHolder;
|
||||
import org.springframework.jdbc.support.KeyHolder;
|
||||
import org.springframework.util.LinkedMultiValueMap;
|
||||
import org.springframework.util.MultiValueMap;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
import org.springframework.web.bind.annotation.RequestMethod;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
import org.springframework.web.client.RestTemplate;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@RestController
|
||||
public class OrderController {
|
||||
|
||||
private static final Logger LOGGER = LoggerFactory.getLogger(OrderController.class);
|
||||
private static final String SUCCESS = "SUCCESS";
|
||||
private static final String FAIL = "FAIL";
|
||||
private static final String USER_ID = "U100001";
|
||||
private static final String COMMODITY_CODE = "C00321";
|
||||
|
||||
private final JdbcTemplate jdbcTemplate;
|
||||
private final RestTemplate restTemplate;
|
||||
private Random random;
|
||||
|
||||
public OrderController(JdbcTemplate jdbcTemplate, RestTemplate restTemplate) {
|
||||
this.jdbcTemplate = jdbcTemplate;
|
||||
this.restTemplate = restTemplate;
|
||||
this.random = new Random();
|
||||
}
|
||||
|
||||
@RequestMapping(value = "/order", method = RequestMethod.POST, produces = "application/json")
|
||||
public String order(String userId, String commodityCode, int orderCount) {
|
||||
LOGGER.info("Order Service Begin ... xid: " + RootContext.getXID());
|
||||
|
||||
int orderMoney = calculate(commodityCode, orderCount);
|
||||
|
||||
invokerAccountService(orderMoney);
|
||||
|
||||
final Order order = new Order();
|
||||
order.userId = userId;
|
||||
order.commodityCode = commodityCode;
|
||||
order.count = orderCount;
|
||||
order.money = orderMoney;
|
||||
|
||||
KeyHolder keyHolder = new GeneratedKeyHolder();
|
||||
|
||||
int result = jdbcTemplate.update(new PreparedStatementCreator() {
|
||||
|
||||
@Override
|
||||
public PreparedStatement createPreparedStatement(Connection con)
|
||||
throws SQLException {
|
||||
PreparedStatement pst = con.prepareStatement(
|
||||
"insert into order_tbl (user_id, commodity_code, count, money) values (?, ?, ?, ?)",
|
||||
PreparedStatement.RETURN_GENERATED_KEYS);
|
||||
pst.setObject(1, order.userId);
|
||||
pst.setObject(2, order.commodityCode);
|
||||
pst.setObject(3, order.count);
|
||||
pst.setObject(4, order.money);
|
||||
return pst;
|
||||
}
|
||||
}, keyHolder);
|
||||
|
||||
order.id = (long) keyHolder.getKey();
|
||||
|
||||
if (random.nextBoolean()) {
|
||||
throw new RuntimeException("this is a mock Exception");
|
||||
}
|
||||
|
||||
LOGGER.info("Order Service End ... Created " + order);
|
||||
|
||||
if (result == 1) {
|
||||
return SUCCESS;
|
||||
}
|
||||
return FAIL;
|
||||
}
|
||||
|
||||
private int calculate(String commodityId, int orderCount) {
|
||||
return 2 * orderCount;
|
||||
}
|
||||
|
||||
private void invokerAccountService(int orderMoney) {
|
||||
String url = "http://127.0.0.1:18084/account";
|
||||
HttpHeaders headers = new HttpHeaders();
|
||||
headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
|
||||
|
||||
MultiValueMap<String, String> map = new LinkedMultiValueMap<String, String>();
|
||||
|
||||
map.add("userId", USER_ID);
|
||||
map.add("money", orderMoney + "");
|
||||
|
||||
HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<MultiValueMap<String, String>>(
|
||||
map, headers);
|
||||
|
||||
ResponseEntity<String> response = restTemplate.postForEntity(url, request,
|
||||
String.class);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,30 @@
|
||||
transport {
|
||||
# tcp udt unix-domain-socket
|
||||
type = "TCP"
|
||||
#NIO NATIVE
|
||||
server = "NIO"
|
||||
#thread factory for netty
|
||||
thread-factory {
|
||||
boss-thread-prefix = "NettyBoss"
|
||||
worker-thread-prefix = "NettyServerNIOWorker"
|
||||
server-executor-thread-prefix = "NettyServerBizHandler"
|
||||
share-boss-worker = false
|
||||
client-selector-thread-prefix = "NettyClientSelector"
|
||||
client-selector-thread-size = 1
|
||||
client-worker-thread-prefix = "NettyClientWorkerThread"
|
||||
# netty boss thread size,will not be used for UDT
|
||||
boss-thread-size = 1
|
||||
#auto default pin or 8
|
||||
worker-thread-size = 8
|
||||
}
|
||||
}
|
||||
service {
|
||||
#vgroup->rgroup
|
||||
vgroup_mapping.order-service-fescar-service-group = "localRgroup"
|
||||
#only support single node
|
||||
localRgroup.grouplist = "127.0.0.1:8091"
|
||||
#degrade current not support
|
||||
enableDegrade = false
|
||||
#disable
|
||||
disable = false
|
||||
}
|
||||
@@ -0,0 +1,9 @@
|
||||
spring.application.name=order-service
|
||||
server.port=18083
|
||||
|
||||
mysql.server.ip=127.0.0.1
|
||||
mysql.server.port=3306
|
||||
mysql.db.name=demo
|
||||
|
||||
mysql.user.name=xxxxx
|
||||
mysql.user.password=xxxxx
|
||||
156
spring-cloud-alibaba-examples/fescar-example/readme-zh.md
Normal file
156
spring-cloud-alibaba-examples/fescar-example/readme-zh.md
Normal file
@@ -0,0 +1,156 @@
|
||||
# Fescar Example
|
||||
|
||||
## 项目说明
|
||||
|
||||
|
||||
本项目演示如何使用 Fescar Starter 完成 Spring Cloud 应用的分布式事务接入。
|
||||
|
||||
[Fescar](https://github.com/alibaba/fescar) 是 阿里巴巴 开源的 分布式事务中间件，以 高效 并且对业务 0 侵入 的方式，解决 微服务 场景下面临的分布式事务问题。
|
||||
|
||||
|
||||
|
||||
## 准备工作
|
||||
|
||||
在运行此示例之前，你需要先完成如下几步准备工作：
|
||||
|
||||
1. 配置数据库
|
||||
|
||||
1. 创建 UNDO_LOG 表
|
||||
|
||||
1. 创建 示例中 业务所需要的数据库表
|
||||
|
||||
1. 启动 Fescar Server
|
||||
|
||||
|
||||
### 配置数据库
|
||||
|
||||
首先，你需要有一个支持 InnoDB 引擎的 MySQL 数据库。
|
||||
|
||||
**注意**： 实际上，Fescar 支持不同的应用使用完全不相干的数据库，但是这里为了简单地演示一个原理，所以我们选择了只使用一个数据库。
|
||||
|
||||
将 `account-server`、`order-service`、`storage-service` 这三个应用中的 resources 目录下的 `application.properties` 文件中的如下配置修改成你运行环境中的实际配置。
|
||||
|
||||
```
|
||||
mysql.server.ip=your mysql server ip address
|
||||
mysql.server.port=your mysql server listening port
|
||||
mysql.db.name=your database name for test
|
||||
|
||||
mysql.user.name=your mysql server username
|
||||
mysql.user.password=your mysql server password
|
||||
|
||||
```
|
||||
|
||||
### 创建 UNDO_LOG 表
|
||||
|
||||
[Fescar AT 模式]() 需要使用到 UNDO_LOG 表。
|
||||
|
||||
``` $sql
|
||||
CREATE TABLE `undo_log` (
|
||||
`id` bigint(20) NOT NULL AUTO_INCREMENT,
|
||||
`branch_id` bigint(20) NOT NULL,
|
||||
`xid` varchar(100) NOT NULL,
|
||||
`rollback_info` longblob NOT NULL,
|
||||
`log_status` int(11) NOT NULL,
|
||||
`log_created` datetime NOT NULL,
|
||||
`log_modified` datetime NOT NULL,
|
||||
`ext` varchar(100) DEFAULT NULL,
|
||||
PRIMARY KEY (`id`),
|
||||
KEY `idx_unionkey` (`xid`,`branch_id`)
|
||||
) ENGINE=InnoDB AUTO_INCREMENT=159 DEFAULT CHARSET=utf8
|
||||
```
|
||||
|
||||
### 创建 示例中 业务所需要的数据库表
|
||||
|
||||
```$sql
|
||||
DROP TABLE IF EXISTS `storage_tbl`;
|
||||
CREATE TABLE `storage_tbl` (
|
||||
`id` int(11) NOT NULL AUTO_INCREMENT,
|
||||
`commodity_code` varchar(255) DEFAULT NULL,
|
||||
`count` int(11) DEFAULT 0,
|
||||
PRIMARY KEY (`id`),
|
||||
UNIQUE KEY (`commodity_code`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
|
||||
|
||||
|
||||
DROP TABLE IF EXISTS `order_tbl`;
|
||||
CREATE TABLE `order_tbl` (
|
||||
`id` int(11) NOT NULL AUTO_INCREMENT,
|
||||
`user_id` varchar(255) DEFAULT NULL,
|
||||
`commodity_code` varchar(255) DEFAULT NULL,
|
||||
`count` int(11) DEFAULT 0,
|
||||
`money` int(11) DEFAULT 0,
|
||||
PRIMARY KEY (`id`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
|
||||
|
||||
|
||||
DROP TABLE IF EXISTS `account_tbl`;
|
||||
CREATE TABLE `account_tbl` (
|
||||
`id` int(11) NOT NULL AUTO_INCREMENT,
|
||||
`user_id` varchar(255) DEFAULT NULL,
|
||||
`money` int(11) DEFAULT 0,
|
||||
PRIMARY KEY (`id`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
|
||||
```
|
||||
|
||||
### 启动 Fescar Server
|
||||
|
||||
点击这个页面 [https://github.com/alibaba/fescar/releases](https://github.com/alibaba/fescar/releases)，下载最新版本的 Fescar Server 端.
|
||||
|
||||
|
||||
进入解压之后的 bin 目录，执行如下命令来启动
|
||||
|
||||
```$shell
|
||||
sh fescar-server.sh $LISTEN_PORT $PATH_FOR_PERSISTENT_DATA
|
||||
```
|
||||
|
||||
在这个示例中，采用如下命令来启动 Fescar Server
|
||||
|
||||
```$shell
|
||||
sh fescar-server.sh 8091 ~/fescar/data/
|
||||
```
|
||||
|
||||
**注意** 如果你修改了端口号，那么记得需要在各个示例工程中的 `application.conf` 文件中，修改 grouplist 的值。
|
||||
|
||||
|
||||
## 运行示例
|
||||
|
||||
分别运行 `account-server`、`order-service`、`storage-service` 和 `business-service` 这三个应用的 Main 函数，启动示例。
|
||||
|
||||
启动示例后，通过 HTTP 的 GET 方法访问如下两个 URL，可以分别验证在 `business-service` 中 通过 RestTemplate 和 FeignClient 调用其他服务的场景。
|
||||
|
||||
```$xslt
|
||||
http://127.0.0.1:18081/fescar/feign
|
||||
|
||||
http://127.0.0.1:18081/fescar/rest
|
||||
```
|
||||
|
||||
## 如何验证分布式事务成功？
|
||||
|
||||
### Xid 信息是否成功传递
|
||||
|
||||
在 `account-server`、`order-service` 和 `storage-service` 三个 服务的 Controller 中，第一个执行的逻辑都是输出 RootContext 中的 Xid 信息，如果看到都输出了正确的 Xid 信息，即每次都发生变化，且同一次调用中所有服务的 Xid 都一致。则表明 Fescar 的 Xid 的传递和还原是正常的。
|
||||
|
||||
### 数据库中数据是否一致
|
||||
|
||||
在本示例中，我们模拟了一个用户购买货物的场景，StorageService 负责扣减库存数量，OrderService 负责保存订单，AccountService 负责扣减用户账户余额。
|
||||
|
||||
为了演示样例，我们在 OrderService 和 AccountService 中 使用 Random.nextBoolean() 的方式来随机抛出异常,模拟了在服务调用时随机发生异常的场景。
|
||||
|
||||
如果分布式事务生效的话， 那么以下等式应该成立
|
||||
|
||||
|
||||
- 用户原始金额(1000) = 用户现存的金额 + 货物单价 (2) * 订单数量 * 每单的货物数量(2)
|
||||
|
||||
- 货物的初始数量(100) = 货物的现存数量 + 订单数量 * 每单的货物数量(2)
|
||||
|
||||
## 对 Spring Cloud 支持点
|
||||
|
||||
- 通过 Spring MVC 提供服务的服务提供者，在收到 header 中含有 Fescar 信息的 HTTP 请求时，可以自动还原 Fescar 上下文。
|
||||
|
||||
- 支持服务调用者通过 RestTemplate 调用时，自动传递 Fescar 上下文。
|
||||
|
||||
- 支持服务调用者通过 FeignClient 调用时，自动传递 Fescar 上下文。
|
||||
|
||||
- 支持 FeignClient 和 Hystrix 同时使用的场景。
|
||||
|
||||
- 支持 FeignClient 和 Sentinel 同时使用的场景。
|
||||
@@ -0,0 +1,68 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<parent>
|
||||
<artifactId>spring-cloud-alibaba-examples</artifactId>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<version>0.2.2.BUILD-SNAPSHOT</version>
|
||||
<relativePath>../../pom.xml</relativePath>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>storage-service</artifactId>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-fescar</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-web</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-actuator</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.alibaba</groupId>
|
||||
<artifactId>druid</artifactId>
|
||||
<version>1.1.10</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-jdbc</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>mysql</groupId>
|
||||
<artifactId>mysql-connector-java</artifactId>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
<inherited>false</inherited>
|
||||
<configuration>
|
||||
<skip>true</skip>
|
||||
<check/>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
</project>
|
||||
@@ -0,0 +1,94 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import java.sql.SQLException;
|
||||
|
||||
import com.alibaba.druid.pool.DruidDataSource;
|
||||
import com.alibaba.fescar.rm.datasource.DataSourceProxy;
|
||||
|
||||
import org.springframework.context.ApplicationContext;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.core.env.Environment;
|
||||
import org.springframework.jdbc.core.JdbcTemplate;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@Configuration
|
||||
public class DatabaseConfiguration {
|
||||
|
||||
private final ApplicationContext applicationContext;
|
||||
|
||||
public DatabaseConfiguration(ApplicationContext applicationContext) {
|
||||
this.applicationContext = applicationContext;
|
||||
}
|
||||
|
||||
@Bean(initMethod = "init", destroyMethod = "close")
|
||||
public DruidDataSource storageDataSource() throws SQLException {
|
||||
|
||||
Environment environment = applicationContext.getEnvironment();
|
||||
|
||||
String ip = environment.getProperty("mysql.server.ip");
|
||||
String port = environment.getProperty("mysql.server.port");
|
||||
String dbName = environment.getProperty("mysql.db.name");
|
||||
|
||||
String userName = environment.getProperty("mysql.user.name");
|
||||
String password = environment.getProperty("mysql.user.password");
|
||||
|
||||
DruidDataSource druidDataSource = new DruidDataSource();
|
||||
druidDataSource.setUrl("jdbc:mysql://" + ip + ":" + port + "/" + dbName);
|
||||
druidDataSource.setUsername(userName);
|
||||
druidDataSource.setPassword(password);
|
||||
druidDataSource.setDriverClassName("com.mysql.jdbc.Driver");
|
||||
druidDataSource.setInitialSize(0);
|
||||
druidDataSource.setMaxActive(180);
|
||||
druidDataSource.setMaxWait(60000);
|
||||
druidDataSource.setMinIdle(0);
|
||||
druidDataSource.setValidationQuery("Select 'x' from DUAL");
|
||||
druidDataSource.setTestOnBorrow(false);
|
||||
druidDataSource.setTestOnReturn(false);
|
||||
druidDataSource.setTestWhileIdle(true);
|
||||
druidDataSource.setTimeBetweenEvictionRunsMillis(60000);
|
||||
druidDataSource.setMinEvictableIdleTimeMillis(25200000);
|
||||
druidDataSource.setRemoveAbandoned(true);
|
||||
druidDataSource.setRemoveAbandonedTimeout(1800);
|
||||
druidDataSource.setLogAbandoned(true);
|
||||
druidDataSource.setFilters("mergeStat");
|
||||
return druidDataSource;
|
||||
}
|
||||
|
||||
@Bean
|
||||
public DataSourceProxy dataSourceProxy(DruidDataSource druidDataSource) {
|
||||
return new DataSourceProxy(druidDataSource);
|
||||
}
|
||||
|
||||
@Bean
|
||||
public JdbcTemplate jdbcTemplate(DataSourceProxy dataSourceProxy) {
|
||||
|
||||
JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSourceProxy);
|
||||
|
||||
jdbcTemplate.update("delete from storage_tbl where commodity_code = 'C00321'");
|
||||
jdbcTemplate.update(
|
||||
"insert into storage_tbl(commodity_code, count) values ('C00321', 100)");
|
||||
|
||||
return jdbcTemplate;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,32 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@SpringBootApplication
|
||||
public class StorageApplication {
|
||||
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(StorageApplication.class, args);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,58 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import com.alibaba.fescar.core.context.RootContext;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.jdbc.core.JdbcTemplate;
|
||||
import org.springframework.web.bind.annotation.PathVariable;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
import org.springframework.web.bind.annotation.RequestMethod;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@RestController
|
||||
public class StorageController {
|
||||
|
||||
private static final Logger LOGGER = LoggerFactory.getLogger(StorageController.class);
|
||||
|
||||
private static final String SUCCESS = "SUCCESS";
|
||||
private static final String FAIL = "FAIL";
|
||||
|
||||
private final JdbcTemplate jdbcTemplate;
|
||||
|
||||
public StorageController(JdbcTemplate jdbcTemplate) {
|
||||
this.jdbcTemplate = jdbcTemplate;
|
||||
}
|
||||
|
||||
@RequestMapping(value = "/storage/{commodityCode}/{count}", method = RequestMethod.GET, produces = "application/json")
|
||||
public String echo(@PathVariable String commodityCode, @PathVariable int count) {
|
||||
LOGGER.info("Storage Service Begin ... xid: " + RootContext.getXID());
|
||||
int result = jdbcTemplate.update(
|
||||
"update storage_tbl set count = count - ? where commodity_code = ?",
|
||||
new Object[] { count, commodityCode });
|
||||
LOGGER.info("Storage Service End ... ");
|
||||
if (result == 1) {
|
||||
return SUCCESS;
|
||||
}
|
||||
return FAIL;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,30 @@
|
||||
transport {
|
||||
# tcp udt unix-domain-socket
|
||||
type = "TCP"
|
||||
#NIO NATIVE
|
||||
server = "NIO"
|
||||
#thread factory for netty
|
||||
thread-factory {
|
||||
boss-thread-prefix = "NettyBoss"
|
||||
worker-thread-prefix = "NettyServerNIOWorker"
|
||||
server-executor-thread-prefix = "NettyServerBizHandler"
|
||||
share-boss-worker = false
|
||||
client-selector-thread-prefix = "NettyClientSelector"
|
||||
client-selector-thread-size = 1
|
||||
client-worker-thread-prefix = "NettyClientWorkerThread"
|
||||
# netty boss thread size,will not be used for UDT
|
||||
boss-thread-size = 1
|
||||
#auto default pin or 8
|
||||
worker-thread-size = 8
|
||||
}
|
||||
}
|
||||
service {
|
||||
#vgroup->rgroup
|
||||
vgroup_mapping.storage-service-fescar-service-group = "localRgroup"
|
||||
#only support single node
|
||||
localRgroup.grouplist = "127.0.0.1:8091"
|
||||
#degrade current not support
|
||||
enableDegrade = false
|
||||
#disable
|
||||
disable = false
|
||||
}
|
||||
@@ -0,0 +1,9 @@
|
||||
spring.application.name=storage-service
|
||||
server.port=18082
|
||||
|
||||
mysql.server.ip=127.0.0.1
|
||||
mysql.server.port=3306
|
||||
mysql.db.name=demo
|
||||
|
||||
mysql.user.name=xxxxx
|
||||
mysql.user.password=xxxxx
|
||||
@@ -113,11 +113,11 @@ Nacos Client 从 Nacos Server 端获取数据时，调用的是此接口 `Config
|
||||
|
||||
在 Nacos Config Starter 中，dataId 的拼接格式如下
|
||||
|
||||
${prefix} - ${spring.active.profile} . ${file-extension}
|
||||
${prefix} - ${spring.profiles.active} . ${file-extension}
|
||||
|
||||
* `prefix` 默认为 `spring.application.name` 的值，也可以通过配置项 `spring.cloud.nacos.config.prefix`来配置。
|
||||
|
||||
* `spring.active.profile` 即为当前环境对应的 profile，详情可以参考 [Spring Boot文档](https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-profiles.html#boot-features-profiles)
|
||||
* `spring.profiles.active` 即为当前环境对应的 profile，详情可以参考 [Spring Boot文档](https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-profiles.html#boot-features-profiles)
|
||||
|
||||
**注意，当 activeprofile 为空时，对应的连接符 `-` 也将不存在，dataId 的拼接格式变成 `${prefix}`.`${file-extension}`**
|
||||
|
||||
|
||||
@@ -114,11 +114,11 @@ Nacos Client gets data from Nacos Server through this method. `ConfigService.get
|
||||
|
||||
In Nacos Config Starter, the splicing format of dataId is as follows
|
||||
|
||||
${prefix} - ${spring.active.profile} . ${file-extension}
|
||||
${prefix} - ${spring.profiles.active} . ${file-extension}
|
||||
|
||||
* `prefix` default value is `spring.application.name` value, which can also be configured via the configuration item `spring.cloud.nacos.config.prefix`.
|
||||
|
||||
* `spring.active.profile` is the profile corresponding to the current environment. For details, please refer to [Spring Boot Doc](https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-profiles.html#boot-features-profiles)
|
||||
* `spring.profiles.active` is the profile corresponding to the current environment. For details, please refer to [Spring Boot Doc](https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-profiles.html#boot-features-profiles)
|
||||
|
||||
**Note: when the activeprofile is empty, the corresponding connector `-` will also not exist, and the splicing format of the dataId becomes `${prefix}`.`${file-extension}`**
|
||||
|
||||
|
||||
@@ -9,4 +9,5 @@ spring.cloud.sentinel.transport.dashboard=localhost:8080
|
||||
spring.cloud.sentinel.eager=true
|
||||
|
||||
spring.cloud.sentinel.datasource.ds1.file.file=classpath: flowrule.json
|
||||
spring.cloud.sentinel.datasource.ds1.file.data-type=json
|
||||
spring.cloud.sentinel.datasource.ds1.file.data-type=json
|
||||
spring.cloud.sentinel.datasource.ds1.file.rule-type=flow
|
||||
@@ -13,7 +13,6 @@ import org.springframework.web.bind.annotation.RestController;
|
||||
* @author xiaojing
|
||||
*/
|
||||
@SpringBootApplication
|
||||
@EnableDiscoveryClient
|
||||
public class ProviderApplication {
|
||||
|
||||
public static void main(String[] args) {
|
||||
|
||||
@@ -0,0 +1,71 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
|
||||
<parent>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>nacos-gateway-example</artifactId>
|
||||
<version>0.2.2.BUILD-SNAPSHOT</version>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
|
||||
<artifactId>nacos-gateway-discovery-example</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
<description>Example demonstrating how to use gateway with nacos</description>
|
||||
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-gateway</artifactId>
|
||||
<version>2.0.2.RELEASE</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-actuator</artifactId>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-deploy-plugin</artifactId>
|
||||
<version>${maven-deploy-plugin.version}</version>
|
||||
<configuration>
|
||||
<skip>true</skip>
|
||||
</configuration>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
<inherited>false</inherited>
|
||||
<configuration>
|
||||
<skip>true</skip>
|
||||
<check/>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
</project>
|
||||
@@ -0,0 +1,18 @@
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
|
||||
|
||||
/**
|
||||
* @author lengleng
|
||||
*/
|
||||
@SpringBootApplication
|
||||
@EnableDiscoveryClient
|
||||
public class GatewayApplication {
|
||||
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(GatewayApplication.class, args);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,11 @@
|
||||
server.port=18085
|
||||
spring.application.name=service-gateway
|
||||
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
|
||||
management.endpoints.web.exposure.include=*
|
||||
|
||||
# spring cloud route config
|
||||
spring.cloud.gateway.routes[0].id=nacos-route
|
||||
spring.cloud.gateway.routes[0].uri=lb://service-gateway-provider
|
||||
spring.cloud.gateway.routes[0].predicates[0].name=Path
|
||||
spring.cloud.gateway.routes[0].predicates[0].args[pattern]=/nacos/**
|
||||
spring.cloud.gateway.routes[0].filters[0]=StripPrefix=1
|
||||
@@ -0,0 +1,69 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
|
||||
<parent>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>nacos-gateway-example</artifactId>
|
||||
<version>0.2.2.BUILD-SNAPSHOT</version>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
|
||||
<artifactId>nacos-gateway-provider-example</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
<description>Example demonstrating how to use gateway with nacos</description>
|
||||
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-web</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-actuator</artifactId>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-deploy-plugin</artifactId>
|
||||
<version>${maven-deploy-plugin.version}</version>
|
||||
<configuration>
|
||||
<skip>true</skip>
|
||||
</configuration>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
<inherited>false</inherited>
|
||||
<configuration>
|
||||
<skip>true</skip>
|
||||
<check/>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
</project>
|
||||
@@ -0,0 +1,35 @@
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
|
||||
import org.springframework.web.bind.annotation.PathVariable;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
import org.springframework.web.bind.annotation.RequestMethod;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@SpringBootApplication
|
||||
@EnableDiscoveryClient
|
||||
public class ProviderApplication {
|
||||
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(ProviderApplication.class, args);
|
||||
}
|
||||
|
||||
@RestController
|
||||
class EchoController {
|
||||
@RequestMapping(value = "/echo/{string}", method = RequestMethod.GET)
|
||||
public String echo(@PathVariable String string) {
|
||||
return "hello Nacos Discovery " + string;
|
||||
}
|
||||
|
||||
@RequestMapping(value = "/divide", method = RequestMethod.GET)
|
||||
public String divide(@RequestParam Integer a, @RequestParam Integer b) {
|
||||
return String.valueOf(a / b);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,4 @@
|
||||
server.port=18086
|
||||
spring.application.name=service-gateway-provider
|
||||
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
|
||||
management.endpoints.web.exposure.include=*
|
||||
@@ -0,0 +1,45 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
|
||||
<parent>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-alibaba-examples</artifactId>
|
||||
<version>0.2.2.BUILD-SNAPSHOT</version>
|
||||
<relativePath>../../pom.xml</relativePath>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
|
||||
<artifactId>nacos-gateway-example</artifactId>
|
||||
<packaging>pom</packaging>
|
||||
<description>Example demonstrating how to use gateway with nacos</description>
|
||||
|
||||
|
||||
<modules>
|
||||
<module>nacos-gateway-discovery-example</module>
|
||||
<module>nacos-gateway-provider-example</module>
|
||||
</modules>
|
||||
|
||||
<build>
|
||||
<pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
<inherited>false</inherited>
|
||||
<configuration>
|
||||
<skip>true</skip>
|
||||
<check/>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
</project>
|
||||
@@ -0,0 +1,97 @@
|
||||
# Spring Cloud Gateway、 Nacos Discovery Example
|
||||
|
||||
## 项目说明
|
||||
|
||||
本项目演示如何使用 Nacos Discovery Starter 、 Spring Cloud Gateway Starter 完成 Spring Cloud 服务路由。
|
||||
|
||||
[Nacos](https://github.com/alibaba/Nacos) 是阿里巴巴开源的一个更易于构建云原生应用的动态服务发现、配置管理和服务管理平台。
|
||||
[Spring Cloud Gateway](https://spring.io/projects/spring-cloud-gateway) 是spring cloud 官方开源的一个在SpringMVC 上可以构建API网关的库。
|
||||
|
||||
## 示例
|
||||
|
||||
### 如何接入
|
||||
在启动示例进行演示之前，我们先了解一下 Spring Cloud 应用如何接入 Spring Cloud 如何接入Nacos Discovery、Spring Cloud Gateway。
|
||||
**注意 本章节只是为了便于您理解接入方式，本示例代码中已经完成接入工作，您无需再进行修改。**
|
||||
|
||||
1. 首先，修改 pom.xml 文件，引入 Nacos Discovery Starter、Spring Cloud Gateway Starter。
|
||||
|
||||
```xml
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-gateway</artifactId>
|
||||
</dependency>
|
||||
```
|
||||
|
||||
2. 在应用的 /src/main/resources/application.properties 配置文件中配置 Nacos Server 地址
|
||||
|
||||
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
|
||||
|
||||
3. 在应用的 /src/main/resources/application.properties 配置文件中配置 Spring Cloud Gateway 路由
|
||||
|
||||
```properties
|
||||
spring.cloud.gateway.routes[0].id=nacos-route
|
||||
spring.cloud.gateway.routes[0].uri=lb://service-gateway-provider
|
||||
spring.cloud.gateway.routes[0].predicates[0].name=Path
|
||||
spring.cloud.gateway.routes[0].predicates[0].args[pattern]=/nacos/**
|
||||
spring.cloud.gateway.routes[0].filters[0]=StripPrefix=1
|
||||
```
|
||||
|
||||
4. 使用 @EnableDiscoveryClient 注解开启服务注册与发现功能
|
||||
|
||||
```java
|
||||
@SpringBootApplication
|
||||
@EnableDiscoveryClient
|
||||
public class GatewayApplication {
|
||||
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(GatewayApplication.class, args);
|
||||
}
|
||||
|
||||
}
|
||||
```
|
||||
|
||||
### 启动 Nacos Server
|
||||
|
||||
1. 首先需要获取 Nacos Server，支持直接下载和源码构建两种方式。
|
||||
|
||||
1. 直接下载：[Nacos Server 下载页](https://github.com/alibaba/nacos/releases)
|
||||
2. 源码构建：进入 Nacos [Github 项目页面](https://github.com/alibaba/nacos)，将代码 git clone 到本地自行编译打包，[参考此文档](https://nacos.io/zh-cn/docs/quick-start.html)。**推荐使用源码构建方式以获取最新版本**
|
||||
|
||||
2. 启动 Server，进入解压后文件夹或编译打包好的文件夹，找到如下相对文件夹 nacos/bin，并对照操作系统实际情况之下如下命令。
|
||||
|
||||
1. Linux/Unix/Mac 操作系统，执行命令 `sh startup.sh -m standalone`
|
||||
1. Windows 操作系统，执行命令 `cmd startup.cmd`
|
||||
|
||||
### Spring Cloud Gateway应用启动
|
||||
启动应用，支持 IDE 直接启动和编译打包后启动。
|
||||
|
||||
1. IDE直接启动：找到 nacos-gateway-discovery-example 项目的主类 `GatewayApplication`，执行 main 方法启动应用。
|
||||
2. 打包编译后启动：在 nacos-gateway-discovery-example 项目中执行 `mvn clean package` 将工程编译打包，然后执行 `java -jar nacos-gateway-discovery-example.jar`启动应用。
|
||||
|
||||
### 服务提供方应用启动
|
||||
启动应用，支持 IDE 直接启动和编译打包后启动。
|
||||
1. IDE直接启动：找到 nacos-gateway-provider-example 项目的主类 `ProviderApplication`，执行 main 方法启动应用。
|
||||
2. 打包编译后启动：在 nacos-gateway-provider-example 项目中执行 `mvn clean package` 将工程编译打包，然后执行 `java -jar nacos-gateway-provider-example.jar`启动应用。
|
||||
|
||||
### 验证
|
||||
1.
|
||||
```bash
|
||||
curl 'http://127.0.0.1:18085/nacos/echo/hello-world'
|
||||
|
||||
hello Nacos Discovery hello-world⏎
|
||||
```
|
||||
1.
|
||||
```bash
|
||||
curl 'http://127.0.0.1:18085/nacos/divide?a=6&b=2'
|
||||
|
||||
3⏎
|
||||
```
|
||||
#### 更多介绍
|
||||
Nacos为用户提供包括动态服务发现，配置管理，服务管理等服务基础设施，帮助用户更灵活，更轻松地构建，交付和管理他们的微服务平台，基于Nacos, 用户可以更快速的构建以“服务”为中心的现代云原生应用。Nacos可以和Spring Cloud、Kubernetes/CNCF、Dubbo 等微服务生态无缝融合，为用户提供更卓越的体验。更多 Nacos 相关的信息，请参考 [Nacos 项目](https://github.com/alibaba/Nacos)。
|
||||
|
||||
如果您对 Spring Cloud Nacos Discovery 有任何建议或想法，欢迎在 issue 中或者通过其他社区渠道向我们提出。
|
||||
|
||||
@@ -0,0 +1,105 @@
|
||||
# Spring Cloud Gateway、 Nacos Discovery Example
|
||||
|
||||
## Project Instruction
|
||||
|
||||
This example illustrates how to use Nacos Discovery Starter、 Spring Cloud Gateway Starter implement Service route for Spring Cloud applications.
|
||||
|
||||
[Nacos](https://github.com/alibaba/Nacos) an easy-to-use dynamic service discovery, configuration and service management platform for building cloud native applications.
|
||||
[Spring Cloud Gateway](https://spring.io/projects/spring-cloud-gateway) provides a library for building an API Gateway on top of Spring MVC.
|
||||
|
||||
|
||||
## Demo
|
||||
|
||||
### Connect to Nacos Discovery
|
||||
Before we start the demo, let's learn how to connect Nacos Config to a Spring Cloud application. **Note: This section is to show you how to connect to Nacos Discovery、Nacos Discovery、Spring Cloud Gateway. The configurations have been completed in the following example, so you don't need modify the code any more.**
|
||||
|
||||
1. Add Nacos Discovery Starter、Spring Cloud Gateway Starter in the pom.xml file in your Spring Cloud project.
|
||||
|
||||
```xml
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-gateway</artifactId>
|
||||
</dependency>
|
||||
```
|
||||
2. Add Nacos server address configurations to file /src/main/resources/application.properties.
|
||||
|
||||
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
|
||||
|
||||
3. Add Spring Cloud Gateway configurations to file /src/main/resources/application.properties.
|
||||
|
||||
```properties
|
||||
spring.cloud.gateway.routes[0].id=nacos-route
|
||||
spring.cloud.gateway.routes[0].uri=lb://service-gateway-provider
|
||||
spring.cloud.gateway.routes[0].predicates[0].name=Path
|
||||
spring.cloud.gateway.routes[0].predicates[0].args[pattern]=/nacos/**
|
||||
spring.cloud.gateway.routes[0].filters[0]=StripPrefix=1
|
||||
```
|
||||
4. Use the @EnableDiscoveryClient annotation to turn on service registration and discovery.
|
||||
|
||||
```java
|
||||
@SpringBootApplication
|
||||
@EnableDiscoveryClient
|
||||
public class GatewayApplication {
|
||||
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(GatewayApplication.class, args);
|
||||
}
|
||||
|
||||
}
|
||||
```
|
||||
|
||||
### Start Nacos Server
|
||||
|
||||
1. Install Nacos Server by downloading or build from source code.**Recommended latest version Nacos Server**
|
||||
|
||||
1. Download: Download Nacos Server [download page](https://github.com/alibaba/nacos/releases)
|
||||
2. Build from source code: Get source code by git clone git@github.com:alibaba/Nacos.git from Github Nacos and build your code. See [build reference](https://nacos.io/en-us/docs/quick-start.html) for details.
|
||||
|
||||
|
||||
|
||||
2. Unzip the downloaded file and go to the nacos/bin folder(), And according to the actual situation of the operating system, execute the following command。[see reference for more detail](https://nacos.io/en-us/docs/quick-start.html)。
|
||||
|
||||
1. Linux/Unix/Mac , execute `sh startup.sh -m standalone`
|
||||
1. Windows , execute `cmd startup.cmd`
|
||||
|
||||
### Start Spring Cloud Gateway Application
|
||||
Start the application in IDE or by building a fatjar.
|
||||
|
||||
1. Start in IDE: Find main class `GatewayApplication ` in project `nacos-gateway-discovery-example`, and execute the main method.
|
||||
2. Build a fatjar：Execute command `mvn clean package` in project `nacos-gateway-discovery-example` to build a fatjar，and run command `java -jar nacos-gateway-discovery-example.jar` to start the application.
|
||||
|
||||
|
||||
### Start Service provider Application
|
||||
|
||||
Start the application in IDE or by building a fatjar.
|
||||
|
||||
1. Start in IDE: Find main class `ProviderApplication ` in project `nacos-gateway-provider-example`, and execute the main method.
|
||||
2. Build a fatjar：Execute command `mvn clean package` in project `nacos-gateway-provider-example` to build a fatjar，and run command `java -jar nacos-gateway-provider-example.jar` to start the application.
|
||||
|
||||
|
||||
### Verification
|
||||
1.
|
||||
```bash
|
||||
curl 'http://127.0.0.1:18085/nacos/echo/hello-world'
|
||||
|
||||
hello Nacos Discovery hello-world⏎
|
||||
```
|
||||
1.
|
||||
```bash
|
||||
curl 'http://127.0.0.1:18085/nacos/divide?a=6&b=2'
|
||||
|
||||
3⏎
|
||||
```
|
||||
|
||||
#### More introduction
|
||||
|
||||
[Nacos ](https://github.com/alibaba/Nacos) is committed to help you discover, configure, and manage your microservices. It provides a set of simple and useful features enabling you to realize dynamic service discovery, service configuration, service metadata and traffic management.
|
||||
|
||||
Nacos makes it easier and faster to construct, deliver and manage your microservices platform. It is the infrastructure that supports a service-centered modern application architecture with a microservices or cloud-native approach.
|
||||
|
||||
If you have any ideas or suggestions for Nacos Discovery starter, please don't hesitate to tell us by submitting github issues.
|
||||
|
||||
@@ -23,11 +23,16 @@
|
||||
<module>sentinel-example/sentinel-dubbo-example/sentinel-dubbo-api</module>
|
||||
<module>nacos-example/nacos-discovery-example</module>
|
||||
<module>nacos-example/nacos-config-example</module>
|
||||
<module>nacos-example/nacos-gateway-example</module>
|
||||
<module>env-extension</module>
|
||||
<module>oss-example</module>
|
||||
<module>ans-example/ans-consumer-feign-example</module>
|
||||
<module>ans-example/ans-consumer-ribbon-example</module>
|
||||
<module>ans-example/ans-provider-example</module>
|
||||
<module>fescar-example/business-service</module>
|
||||
<module>fescar-example/order-service</module>
|
||||
<module>fescar-example/storage-service</module>
|
||||
<module>fescar-example/account-service</module>
|
||||
<module>acm-example/acm-local-example</module>
|
||||
<module>rocketmq-example</module>
|
||||
<module>spring-cloud-bus-rocketmq-example</module>
|
||||
|
||||
@@ -19,17 +19,22 @@ package org.springframework.cloud.alibaba.cloud.examples;
|
||||
import com.alibaba.edas.schedulerx.ProcessResult;
|
||||
import com.alibaba.edas.schedulerx.ScxSimpleJobContext;
|
||||
import com.alibaba.edas.schedulerx.ScxSimpleJobProcessor;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
|
||||
/**
|
||||
* @author xiaolongzuo
|
||||
*/
|
||||
public class SimpleTask implements ScxSimpleJobProcessor {
|
||||
|
||||
@Override
|
||||
public ProcessResult process(ScxSimpleJobContext context) {
|
||||
System.out.println("-----------Hello world---------------");
|
||||
ProcessResult processResult = new ProcessResult(true);
|
||||
return processResult;
|
||||
}
|
||||
@Autowired
|
||||
private TestService testService;
|
||||
|
||||
@Override
|
||||
public ProcessResult process(ScxSimpleJobContext context) {
|
||||
System.out.println("-----------Hello world---------------");
|
||||
testService.test();
|
||||
ProcessResult processResult = new ProcessResult(true);
|
||||
return processResult;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -0,0 +1,30 @@
|
||||
/*
|
||||
* Copyright (C) 2018 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.cloud.examples;
|
||||
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
/**
|
||||
* @author xiaolongzuo
|
||||
*/
|
||||
@Service
|
||||
public class TestService {
|
||||
|
||||
public void test() {
|
||||
System.out.println("---------IOC Success--------");
|
||||
}
|
||||
}
|
||||
@@ -30,7 +30,11 @@
|
||||
<dependency>
|
||||
<groupId>com.alibaba.boot</groupId>
|
||||
<artifactId>dubbo-spring-boot-starter</artifactId>
|
||||
<version>0.2.0</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.alibaba</groupId>
|
||||
<artifactId>dubbo</artifactId>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
|
||||
@@ -29,8 +29,13 @@
|
||||
<dependency>
|
||||
<groupId>com.alibaba.boot</groupId>
|
||||
<artifactId>dubbo-spring-boot-starter</artifactId>
|
||||
<version>0.2.0</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.alibaba</groupId>
|
||||
<artifactId>dubbo</artifactId>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
|
||||
117
spring-cloud-alibaba-fescar/pom.xml
Normal file
117
spring-cloud-alibaba-fescar/pom.xml
Normal file
@@ -0,0 +1,117 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
|
||||
<parent>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-alibaba</artifactId>
|
||||
<version>0.2.2.BUILD-SNAPSHOT</version>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-alibaba-fescar</artifactId>
|
||||
<name>Spring Cloud Alibaba Fescar</name>
|
||||
|
||||
<dependencies>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.alibaba.fescar</groupId>
|
||||
<artifactId>fescar-core</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.alibaba.fescar</groupId>
|
||||
<artifactId>fescar-common</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.alibaba.fescar</groupId>
|
||||
<artifactId>fescar-spring</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.alibaba.fescar</groupId>
|
||||
<artifactId>fescar-rm-datasource</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-openfeign</artifactId>
|
||||
<scope>provided</scope>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
|
||||
<scope>provided</scope>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-commons</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
|
||||
<scope>provided</scope>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<!--spring boot-->
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-aop</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-actuator</artifactId>
|
||||
<scope>provided</scope>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-actuator-autoconfigure</artifactId>
|
||||
<scope>provided</scope>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-configuration-processor</artifactId>
|
||||
<scope>provided</scope>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot</artifactId>
|
||||
<scope>provided</scope>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-autoconfigure</artifactId>
|
||||
<scope>provided</scope>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-web</artifactId>
|
||||
<scope>provided</scope>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-test</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
|
||||
</project>
|
||||
@@ -0,0 +1,42 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.fescar;
|
||||
|
||||
import org.springframework.boot.context.properties.ConfigurationProperties;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
@ConfigurationProperties("spring.cloud.alibaba.fescar")
|
||||
public class FescarProperties {
|
||||
|
||||
// todo support config Fescar server information
|
||||
|
||||
/**
|
||||
* Fescar tx service group.default is ${spring.application.name}-fescar-service-group.
|
||||
*/
|
||||
private String txServiceGroup;
|
||||
|
||||
public String getTxServiceGroup() {
|
||||
return txServiceGroup;
|
||||
}
|
||||
|
||||
public void setTxServiceGroup(String txServiceGroup) {
|
||||
this.txServiceGroup = txServiceGroup;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,60 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.fescar;
|
||||
|
||||
import com.alibaba.fescar.spring.annotation.GlobalTransactionScanner;
|
||||
|
||||
import org.springframework.boot.context.properties.EnableConfigurationProperties;
|
||||
import org.springframework.context.ApplicationContext;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.util.StringUtils;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
|
||||
@Configuration
|
||||
@EnableConfigurationProperties(FescarProperties.class)
|
||||
public class GlobalTransactionAutoConfiguration {
|
||||
|
||||
private final ApplicationContext applicationContext;
|
||||
|
||||
private final FescarProperties fescarProperties;
|
||||
|
||||
public GlobalTransactionAutoConfiguration(ApplicationContext applicationContext,
|
||||
FescarProperties fescarProperties) {
|
||||
this.applicationContext = applicationContext;
|
||||
this.fescarProperties = fescarProperties;
|
||||
}
|
||||
|
||||
@Bean
|
||||
public GlobalTransactionScanner globalTransactionScanner() {
|
||||
|
||||
String applicationName = applicationContext.getEnvironment()
|
||||
.getProperty("spring.application.name");
|
||||
|
||||
String txServiceGroup = fescarProperties.getTxServiceGroup();
|
||||
|
||||
if (StringUtils.isEmpty(txServiceGroup)) {
|
||||
txServiceGroup = applicationName + "-fescar-service-group";
|
||||
fescarProperties.setTxServiceGroup(txServiceGroup);
|
||||
}
|
||||
|
||||
return new GlobalTransactionScanner(applicationName, txServiceGroup);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,44 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.fescar.feign;
|
||||
|
||||
import org.springframework.beans.BeansException;
|
||||
import org.springframework.beans.factory.config.BeanPostProcessor;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
final class FescarBeanPostProcessor implements BeanPostProcessor {
|
||||
|
||||
private final FescarFeignObjectWrapper fescarFeignObjectWrapper;
|
||||
|
||||
FescarBeanPostProcessor(FescarFeignObjectWrapper fescarFeignObjectWrapper) {
|
||||
this.fescarFeignObjectWrapper = fescarFeignObjectWrapper;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Object postProcessBeforeInitialization(Object bean, String beanName)
|
||||
throws BeansException {
|
||||
return this.fescarFeignObjectWrapper.wrap(bean);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Object postProcessAfterInitialization(Object bean, String beanName)
|
||||
throws BeansException {
|
||||
return bean;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,59 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.fescar.feign;
|
||||
|
||||
import org.springframework.beans.BeansException;
|
||||
import org.springframework.beans.factory.BeanFactory;
|
||||
import org.springframework.beans.factory.config.BeanPostProcessor;
|
||||
import org.springframework.cloud.openfeign.FeignContext;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
public class FescarContextBeanPostProcessor implements BeanPostProcessor {
|
||||
|
||||
private final BeanFactory beanFactory;
|
||||
private FescarFeignObjectWrapper fescarFeignObjectWrapper;
|
||||
|
||||
FescarContextBeanPostProcessor(BeanFactory beanFactory) {
|
||||
this.beanFactory = beanFactory;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Object postProcessBeforeInitialization(Object bean, String beanName)
|
||||
throws BeansException {
|
||||
if (bean instanceof FeignContext && !(bean instanceof FescarFeignContext)) {
|
||||
return new FescarFeignContext(getFescarFeignObjectWrapper(),
|
||||
(FeignContext) bean);
|
||||
}
|
||||
return bean;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Object postProcessAfterInitialization(Object bean, String beanName)
|
||||
throws BeansException {
|
||||
return bean;
|
||||
}
|
||||
|
||||
private FescarFeignObjectWrapper getFescarFeignObjectWrapper() {
|
||||
if (this.fescarFeignObjectWrapper == null) {
|
||||
this.fescarFeignObjectWrapper = this.beanFactory
|
||||
.getBean(FescarFeignObjectWrapper.class);
|
||||
}
|
||||
return this.fescarFeignObjectWrapper;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,34 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.fescar.feign;
|
||||
|
||||
import org.springframework.beans.factory.BeanFactory;
|
||||
|
||||
import feign.Feign;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
final class FescarFeignBuilder {
|
||||
|
||||
private FescarFeignBuilder() {
|
||||
}
|
||||
|
||||
static Feign.Builder builder(BeanFactory beanFactory) {
|
||||
return Feign.builder().client(new FescarFeignClient(beanFactory));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,85 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.fescar.feign;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collection;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
import com.alibaba.fescar.core.context.RootContext;
|
||||
|
||||
import org.springframework.beans.factory.BeanFactory;
|
||||
|
||||
import feign.Client;
|
||||
import feign.Request;
|
||||
import feign.Response;
|
||||
import org.springframework.util.StringUtils;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
public class FescarFeignClient implements Client {
|
||||
|
||||
private final Client delegate;
|
||||
private final BeanFactory beanFactory;
|
||||
|
||||
FescarFeignClient(BeanFactory beanFactory) {
|
||||
this.beanFactory = beanFactory;
|
||||
this.delegate = new Client.Default(null, null);
|
||||
}
|
||||
|
||||
FescarFeignClient(BeanFactory beanFactory, Client delegate) {
|
||||
this.delegate = delegate;
|
||||
this.beanFactory = beanFactory;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Response execute(Request request, Request.Options options) throws IOException {
|
||||
|
||||
Request modifiedRequest = getModifyRequest(request);
|
||||
|
||||
try {
|
||||
return this.delegate.execute(modifiedRequest, options);
|
||||
}
|
||||
finally {
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
private Request getModifyRequest(Request request) {
|
||||
|
||||
String xid = RootContext.getXID();
|
||||
|
||||
if (StringUtils.isEmpty(xid)) {
|
||||
return request;
|
||||
}
|
||||
|
||||
Map<String, Collection<String>> headers = new HashMap<>();
|
||||
headers.putAll(request.headers());
|
||||
|
||||
List<String> fescarXid = new ArrayList<>();
|
||||
fescarXid.add(xid);
|
||||
headers.put(RootContext.KEY_XID, fescarXid);
|
||||
|
||||
return Request.create(request.method(), request.url(), headers, request.body(),
|
||||
request.charset());
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,85 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.fescar.feign;
|
||||
|
||||
import org.springframework.beans.factory.BeanFactory;
|
||||
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
|
||||
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
|
||||
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
|
||||
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
|
||||
import org.springframework.cloud.openfeign.FeignAutoConfiguration;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.context.annotation.Scope;
|
||||
|
||||
import feign.Client;
|
||||
import feign.Feign;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
|
||||
@Configuration
|
||||
@ConditionalOnClass(Client.class)
|
||||
@AutoConfigureBefore(FeignAutoConfiguration.class)
|
||||
public class FescarFeignClientAutoConfiguration {
|
||||
|
||||
@Bean
|
||||
@Scope("prototype")
|
||||
@ConditionalOnClass(name = "com.netflix.hystrix.HystrixCommand")
|
||||
@ConditionalOnProperty(name = "feign.hystrix.enabled", havingValue = "true")
|
||||
Feign.Builder feignHystrixBuilder(BeanFactory beanFactory) {
|
||||
return FescarHystrixFeignBuilder.builder(beanFactory);
|
||||
}
|
||||
|
||||
@Bean
|
||||
@Scope("prototype")
|
||||
@ConditionalOnClass(name = "com.alibaba.csp.sentinel.SphU")
|
||||
@ConditionalOnProperty(name = "feign.sentinel.enabled", havingValue = "true")
|
||||
Feign.Builder feignSentinelBuilder(BeanFactory beanFactory) {
|
||||
return FescarSentinelFeignBuilder.builder(beanFactory);
|
||||
}
|
||||
|
||||
@Bean
|
||||
@ConditionalOnMissingBean
|
||||
@Scope("prototype")
|
||||
Feign.Builder feignBuilder(BeanFactory beanFactory) {
|
||||
return FescarFeignBuilder.builder(beanFactory);
|
||||
}
|
||||
|
||||
@Configuration
|
||||
protected static class FeignBeanPostProcessorConfiguration {
|
||||
|
||||
@Bean
|
||||
FescarBeanPostProcessor fescarBeanPostProcessor(
|
||||
FescarFeignObjectWrapper fescarFeignObjectWrapper) {
|
||||
return new FescarBeanPostProcessor(fescarFeignObjectWrapper);
|
||||
}
|
||||
|
||||
@Bean
|
||||
FescarContextBeanPostProcessor fescarContextBeanPostProcessor(
|
||||
BeanFactory beanFactory) {
|
||||
return new FescarContextBeanPostProcessor(beanFactory);
|
||||
}
|
||||
|
||||
@Bean
|
||||
FescarFeignObjectWrapper fescarFeignObjectWrapper(BeanFactory beanFactory) {
|
||||
return new FescarFeignObjectWrapper(beanFactory);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,67 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.fescar.feign;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
|
||||
import feign.Client;
|
||||
import org.springframework.cloud.openfeign.FeignContext;
|
||||
|
||||
/**
|
||||
*
|
||||
* @author xiaojing
|
||||
*/
|
||||
public class FescarFeignContext extends FeignContext {
|
||||
|
||||
private final FescarFeignObjectWrapper fescarFeignObjectWrapper;
|
||||
private final FeignContext delegate;
|
||||
|
||||
FescarFeignContext(FescarFeignObjectWrapper fescarFeignObjectWrapper,
|
||||
FeignContext delegate) {
|
||||
this.fescarFeignObjectWrapper = fescarFeignObjectWrapper;
|
||||
this.delegate = delegate;
|
||||
}
|
||||
|
||||
@Override
|
||||
public <T> T getInstance(String name, Class<T> type) {
|
||||
T object = this.delegate.getInstance(name, type);
|
||||
if (object instanceof Client) {
|
||||
return object;
|
||||
}
|
||||
return (T) this.fescarFeignObjectWrapper.wrap(object);
|
||||
}
|
||||
|
||||
@Override
|
||||
public <T> Map<String, T> getInstances(String name, Class<T> type) {
|
||||
Map<String, T> instances = this.delegate.getInstances(name, type);
|
||||
if (instances == null) {
|
||||
return null;
|
||||
}
|
||||
Map<String, T> convertedInstances = new HashMap<>();
|
||||
for (Map.Entry<String, T> entry : instances.entrySet()) {
|
||||
if (entry.getValue() instanceof Client) {
|
||||
convertedInstances.put(entry.getKey(), entry.getValue());
|
||||
}
|
||||
else {
|
||||
convertedInstances.put(entry.getKey(),
|
||||
(T) this.fescarFeignObjectWrapper.wrap(entry.getValue()));
|
||||
}
|
||||
}
|
||||
return convertedInstances;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,67 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.fescar.feign;
|
||||
|
||||
import org.springframework.beans.factory.BeanFactory;
|
||||
import org.springframework.cloud.netflix.ribbon.SpringClientFactory;
|
||||
|
||||
import feign.Client;
|
||||
import org.springframework.cloud.openfeign.ribbon.CachingSpringLoadBalancerFactory;
|
||||
import org.springframework.cloud.openfeign.ribbon.LoadBalancerFeignClient;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
public class FescarFeignObjectWrapper {
|
||||
|
||||
private final BeanFactory beanFactory;
|
||||
|
||||
private CachingSpringLoadBalancerFactory cachingSpringLoadBalancerFactory;
|
||||
private SpringClientFactory springClientFactory;
|
||||
|
||||
FescarFeignObjectWrapper(BeanFactory beanFactory) {
|
||||
this.beanFactory = beanFactory;
|
||||
}
|
||||
|
||||
Object wrap(Object bean) {
|
||||
if (bean instanceof Client && !(bean instanceof FescarFeignClient)) {
|
||||
if (bean instanceof LoadBalancerFeignClient) {
|
||||
LoadBalancerFeignClient client = ((LoadBalancerFeignClient) bean);
|
||||
return new FescarLoadBalancerFeignClient(client.getDelegate(), factory(),
|
||||
clientFactory(), this.beanFactory);
|
||||
}
|
||||
return new FescarFeignClient(this.beanFactory, (Client) bean);
|
||||
}
|
||||
return bean;
|
||||
}
|
||||
|
||||
CachingSpringLoadBalancerFactory factory() {
|
||||
if (this.cachingSpringLoadBalancerFactory == null) {
|
||||
this.cachingSpringLoadBalancerFactory = this.beanFactory
|
||||
.getBean(CachingSpringLoadBalancerFactory.class);
|
||||
}
|
||||
return this.cachingSpringLoadBalancerFactory;
|
||||
}
|
||||
|
||||
SpringClientFactory clientFactory() {
|
||||
if (this.springClientFactory == null) {
|
||||
this.springClientFactory = this.beanFactory
|
||||
.getBean(SpringClientFactory.class);
|
||||
}
|
||||
return this.springClientFactory;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,37 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.fescar.feign;
|
||||
|
||||
import feign.Retryer;
|
||||
import feign.hystrix.HystrixFeign;
|
||||
import org.springframework.beans.factory.BeanFactory;
|
||||
|
||||
import feign.Feign;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
final class FescarHystrixFeignBuilder {
|
||||
|
||||
private FescarHystrixFeignBuilder() {
|
||||
}
|
||||
|
||||
static Feign.Builder builder(BeanFactory beanFactory) {
|
||||
return HystrixFeign.builder().retryer(Retryer.NEVER_RETRY)
|
||||
.client(new FescarFeignClient(beanFactory));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,53 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.fescar.feign;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.springframework.beans.factory.BeanFactory;
|
||||
import org.springframework.cloud.netflix.ribbon.SpringClientFactory;
|
||||
|
||||
import feign.Client;
|
||||
import feign.Request;
|
||||
import feign.Response;
|
||||
import org.springframework.cloud.openfeign.ribbon.CachingSpringLoadBalancerFactory;
|
||||
import org.springframework.cloud.openfeign.ribbon.LoadBalancerFeignClient;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
public class FescarLoadBalancerFeignClient extends LoadBalancerFeignClient {
|
||||
|
||||
private final BeanFactory beanFactory;
|
||||
|
||||
FescarLoadBalancerFeignClient(Client delegate,
|
||||
CachingSpringLoadBalancerFactory lbClientFactory,
|
||||
SpringClientFactory clientFactory, BeanFactory beanFactory) {
|
||||
super(wrap(delegate, beanFactory), lbClientFactory, clientFactory);
|
||||
this.beanFactory = beanFactory;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Response execute(Request request, Request.Options options) throws IOException {
|
||||
return super.execute(request, options);
|
||||
}
|
||||
|
||||
private static Client wrap(Client delegate, BeanFactory beanFactory) {
|
||||
return (Client) new FescarFeignObjectWrapper(beanFactory).wrap(delegate);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,39 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.alibaba.fescar.feign;
|
||||
|
||||
import org.springframework.beans.factory.BeanFactory;
|
||||
|
||||
import feign.Feign;
|
||||
import feign.Retryer;
|
||||
import feign.hystrix.HystrixFeign;
|
||||
import org.springframework.boot.autoconfigure.data.redis.RedisProperties.Sentinel;
|
||||
import org.springframework.cloud.alibaba.sentinel.feign.SentinelFeign;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
final class FescarSentinelFeignBuilder {
|
||||
|
||||
private FescarSentinelFeignBuilder() {
|
||||
}
|
||||
|
||||
static Feign.Builder builder(BeanFactory beanFactory) {
|
||||
return SentinelFeign.builder().retryer(Retryer.NEVER_RETRY)
|
||||
.client(new FescarFeignClient(beanFactory));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,37 @@
|
||||
/*
|
||||
* Copyright (C) 2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.alibaba.fescar.feign.hystrix;
|
||||
|
||||
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
import com.netflix.hystrix.HystrixCommand;
|
||||
|
||||
/**
|
||||
* @author xiaojing
|
||||
*/
|
||||
|
||||
@Configuration
|
||||
@ConditionalOnClass(HystrixCommand.class)
|
||||
public class FescarHystrixAutoConfiguration {
|
||||
|
||||
@Bean
|
||||
FescarHystrixConcurrencyStrategy fescarHystrixConcurrencyStrategy() {
|
||||
return new FescarHystrixConcurrencyStrategy();
|
||||
}
|
||||
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user