Spring Cloud Alibaba基础教程：Sentinel使用Nacos存储规则

Author: dyc87112

4-Finchley/alibaba-sentinel-datasource-nacos/pom.xml

@@ -0,0 +1,79 @@
+<?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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.didispace</groupId>
+    <artifactId>alibaba-sentinel-datasource-nacos</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.0.5.RELEASE</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <java.version>1.8</java.version>
+    </properties>
+
+    <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-sentinel</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-datasource-nacos</artifactId>
+            <version>1.4.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.2</version>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>Finchley.SR1</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>0.2.1.RELEASE</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>

4-Finchley/alibaba-sentinel-datasource-nacos/src/main/java/com/didispace/alibaba/sentinel/TestApplication.java

@@ -0,0 +1,28 @@
+package com.didispace.alibaba.sentinel;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+
+@SpringBootApplication
+public class TestApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(TestApplication.class, args);
+    }
+
+    @Slf4j
+    @RestController
+    static class TestController {
+
+        @GetMapping("/hello")
+        public String hello() {
+            return "didispace.com";
+        }
+
+    }
+
+}

4-Finchley/alibaba-sentinel-datasource-nacos/src/main/resources/application.properties

@@ -0,0 +1,10 @@
+spring.application.name=alibaba-sentinel-datasource-nacos
+server.port=8003
+
+# sentinel dashboard
+spring.cloud.sentinel.transport.dashboard=localhost:8080
+
+# sentinel datasource nacos ：
+spring.cloud.sentinel.datasource.ds.nacos.server-addr=localhost:8848
+spring.cloud.sentinel.datasource.ds.nacos.dataId=${spring.application.name}-sentinel
+spring.cloud.sentinel.datasource.ds.nacos.groupId=DEFAULT_GROUP

4-Finchley/pom.xml

@@ -19,6 +19,7 @@
         <module>alibaba-nacos-discovery-client-feign</module>           <!-- 使用Nacos实现服务注册与发现：服务消费方（Feign实现）-->
 
         <module>alibaba-sentinel-rate-limiting</module>                 <!-- 使用Sentinel实现接口限流 -->
+        <module>alibaba-sentinel-datasource-nacos</module>              <!-- 使用Nacos存储规则 -->
         <module>alibaba-sentinel-datasource-apollo</module>             <!-- 使用Apollo存储规则 -->
 
         <!--spring cloud stream专题-->