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update sentinel example and add sentinel reference doc

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fangjian0423
2018-11-20 14:15:10 +08:00
parent 3c33b234c8
commit 4539ed7183
8 changed files with 342 additions and 10 deletions
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18
spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/pom.xml
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@@ -30,6 +30,24 @@
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<!--<dependency>-->
<!--<groupId>com.alibaba.csp</groupId>-->
<!--<artifactId>sentinel-datasource-nacos</artifactId>-->
<!--</dependency>-->
<!--<dependency>-->
<!--<groupId>com.alibaba.csp</groupId>-->
<!--<artifactId>sentinel-datasource-zookeeper</artifactId>-->
<!--</dependency>-->
<!--<dependency>-->
<!--<groupId>com.alibaba.csp</groupId>-->
<!--<artifactId>sentinel-datasource-apollo</artifactId>-->
<!--</dependency>-->
<!-- define in spring-boot-autoconfigure module -->
<!--<dependency>-->
<!--<groupId>com.fasterxml.jackson.dataformat</groupId>-->
<!--<artifactId>jackson-dataformat-xml</artifactId>-->
<!--</dependency>-->
</dependencies>
<build>

2
spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/JsonFlowRuleListParser.java → spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/JsonFlowRuleListConverter.java
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@@ -10,7 +10,7 @@ import com.alibaba.fastjson.TypeReference;
/**
* @author fangjian
*/
public class JsonFlowRuleListParser implements Converter<String, List<FlowRule>> {
public class JsonFlowRuleListConverter implements Converter<String, List<FlowRule>> {
@Override
public List<FlowRule> convert(String source) {
return JSON.parseObject(source, new TypeReference<List<FlowRule>>() {

4
spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/ServiceApplication.java
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@@ -25,8 +25,8 @@ public class ServiceApplication {
}
@Bean
public Converter myParser() {
return new JsonFlowRuleListParser();
public Converter myConverter() {
return new JsonFlowRuleListConverter();
}
public static void main(String[] args) {

16
spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/src/main/resources/application.properties
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@@ -2,13 +2,15 @@ spring.application.name=sentinel-example
server.port=18083
management.endpoints.web.exposure.include=*
spring.cloud.sentinel.transport.port=8721
spring.cloud.sentinel.transport.dashboard=localhost:8080
spring.cloud.sentinel.transport.dashboard=localhost:9999
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.file=classpath: flowrule.json
#spring.cloud.sentinel.datasource.ds1.file.data-type=custom
#spring.cloud.sentinel.datasource.ds1.file.converter-class=org.springframework.cloud.alibaba.cloud.examples.JsonFlowRuleListConverter
spring.cloud.sentinel.datasource.type=file
spring.cloud.sentinel.datasource.recommendRefreshMs=3000
spring.cloud.sentinel.datasource.bufSize=4056196
spring.cloud.sentinel.datasource.charset=utf-8
spring.cloud.sentinel.datasource.converter=myParser
spring.cloud.sentinel.datasource.file=/Users/you/rule.json
spring.cloud.sentinel.datasource.ds2.file.file=classpath: degraderule.json
spring.cloud.sentinel.datasource.ds2.file.data-type=json

16
spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/src/main/resources/degraderule.json Normal file
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@@ -0,0 +1,16 @@
[
{
"resource": "abc0",
"count": 20.0,
"grade": 0,
"passCount": 0,
"timeWindow": 10
},
{
"resource": "abc1",
"count": 15.0,
"grade": 0,
"passCount": 0,
"timeWindow": 10
}
]

26
spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/src/main/resources/flowrule.json Normal file
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@@ -0,0 +1,26 @@
[
{
"resource": "resource",
"controlBehavior": 0,
"count": 1,
"grade": 1,
"limitApp": "default",
"strategy": 0
},
{
"resource": "p",
"controlBehavior": 0,
"count": 1,
"grade": 1,
"limitApp": "default",
"strategy": 0
},
{
"resource": "abc",
"controlBehavior": 0,
"count": 1,
"grade": 1,
"limitApp": "default",
"strategy": 0
}
]

21
spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/src/main/resources/flowrule.xml Normal file
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@@ -0,0 +1,21 @@
<?xml version="1.0" encoding="UTF-8" ?>
<Rules>
<FlowRule>
<resource>resource</resource>
<controlBehavior>0</controlBehavior>
<count>1</count>
<grade>1</grade>
<limitApp>default</limitApp>
<strategy>0</strategy>
</FlowRule>
<FlowRule>
<resource>test</resource>
<controlBehavior>0</controlBehavior>
<count>1</count>
<grade>1</grade>
<limitApp>default</limitApp>
<strategy>0</strategy>
</FlowRule>
</Rules>