mirror of
https://gitee.com/mirrors/Spring-Cloud-Alibaba.git
synced 2021-06-26 13:25:11 +08:00
Merge branch 'master' of github.com:spring-cloud-incubator/spring-cloud-alibaba
This commit is contained in:
xiaolongzuo
commit
22d168e3fe
8
pom.xml
8
pom.xml
@ -200,7 +200,15 @@
|
||||
<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>
|
||||
|
||||
@ -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}`.`${file-extension}`**
|
||||
|
||||
|
||||
@ -0,0 +1,71 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
|
||||
<parent>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>nacos-gateway-example</artifactId>
|
||||
<version>0.2.2.BUILD-SNAPSHOT</version>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
|
||||
<artifactId>nacos-gateway-discovery-example</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
<description>Example demonstrating how to use gateway with nacos</description>
|
||||
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-gateway</artifactId>
|
||||
<version>2.0.2.RELEASE</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.cloud</groupId>
|
||||
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-actuator</artifactId>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-deploy-plugin</artifactId>
|
||||
<version>${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.
|
||||
|
||||
@ -23,6 +23,7 @@
|
||||
<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>
|
||||
|
||||
@ -42,6 +42,12 @@
|
||||
<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>
|
||||
|
||||
@ -0,0 +1,12 @@
|
||||
package org.springframework.cloud.alibaba.sentinel.custom;
|
||||
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
/**
|
||||
* @author lengleng
|
||||
* <p>
|
||||
* support @EnableCircuitBreaker ,Do nothing
|
||||
*/
|
||||
@Configuration
|
||||
public class SentinelCircuitBreakerConfiguration {
|
||||
}
|
||||
@ -19,6 +19,7 @@ package org.springframework.cloud.alibaba.sentinel.endpoint;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
|
||||
import com.alibaba.csp.sentinel.slots.block.degrade.DegradeRuleManager;
|
||||
import org.springframework.boot.actuate.endpoint.annotation.Endpoint;
|
||||
import org.springframework.boot.actuate.endpoint.annotation.ReadOperation;
|
||||
import org.springframework.cloud.alibaba.sentinel.SentinelProperties;
|
||||
@ -67,7 +68,7 @@ public class SentinelEndpoint {
|
||||
final Map<String, Object> rules = new HashMap<>();
|
||||
result.put("rules", rules);
|
||||
rules.put("flowRules", FlowRuleManager.getRules());
|
||||
rules.put("degradeRules", SystemRuleManager.getRules());
|
||||
rules.put("degradeRules", DegradeRuleManager.getRules());
|
||||
rules.put("systemRules", SystemRuleManager.getRules());
|
||||
rules.put("authorityRule", AuthorityRuleManager.getRules());
|
||||
rules.put("paramFlowRule", ParamFlowRuleManager.getRules());
|
||||
|
||||
@ -3,3 +3,6 @@ org.springframework.cloud.alibaba.sentinel.SentinelWebAutoConfiguration,\
|
||||
org.springframework.cloud.alibaba.sentinel.endpoint.SentinelEndpointAutoConfiguration,\
|
||||
org.springframework.cloud.alibaba.sentinel.custom.SentinelAutoConfiguration,\
|
||||
org.springframework.cloud.alibaba.sentinel.feign.SentinelFeignAutoConfiguration
|
||||
|
||||
org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker=\
|
||||
org.springframework.cloud.alibaba.sentinel.custom.SentinelCircuitBreakerConfiguration
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user