增加 spring cloud config 整合用例
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罗祥
52
spring-cloud/spring-cloud-config/config-client/pom.xml
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52
spring-cloud/spring-cloud-config/config-client/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>com.heibaiying.config</groupId>
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<artifactId>spring-cloud-config</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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</parent>
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<artifactId>config-client</artifactId>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<!--config client-->
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<dependency>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-starter-config</artifactId>
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</dependency>
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<!--eureka-client-->
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<dependency>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
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</dependency>
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<!--bus-->
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<dependency>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-starter-bus-amqp</artifactId>
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</dependency>
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<!--因为要用到端点功能(主要是刷新端点),所以需要导入actuator-->
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-actuator</artifactId>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>
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package com.heibaiying.configclient;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
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import org.springframework.web.bind.annotation.RestController;
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@SpringBootApplication
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@EnableDiscoveryClient
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@RestController
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public class ConfigClientApplication {
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public static void main(String[] args) {
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SpringApplication.run(ConfigClientApplication.class, args);
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}
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}
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package com.heibaiying.configclient.config;
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import lombok.Data;
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import lombok.ToString;
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import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.cloud.context.config.annotation.RefreshScope;
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import org.springframework.stereotype.Component;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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@Component
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@ConfigurationProperties(prefix = "programmer")
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@Data
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@ToString
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@RefreshScope // 定义下面配置热刷新范围
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public class Programmer{
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private String name;
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private int age;
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private boolean married;
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private Date hireDate;
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private float salary;
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private int random;
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private Map<String, String> skill;
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private List company;
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private School school;
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}
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package com.heibaiying.configclient.config;
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import lombok.Data;
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/**
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* @author : heibaiying
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*/
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@Data
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public class School {
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private String name;
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private String location;
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}
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package com.heibaiying.configclient.controller;
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import com.heibaiying.configclient.config.Programmer;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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/**
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* @author : heibaiying
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*/
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@RestController
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public class ConfigController {
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@Autowired
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private Programmer programmer;
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@RequestMapping("programmer")
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public String getProgrammer() {
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return programmer.toString();
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}
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}
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server:
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port: 8030
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spring:
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application:
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name: config-client
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cloud:
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config:
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discovery:
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enabled: true
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# 这里我们指定的是服务名 如果配置中心有多个，且用同一个服务名，我们的客户端拉取配置的时候是负载均衡的,配置中心也就是高可用
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serviceId: config-server
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# 指定分支
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label: master
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# 指定环境
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profile: dev
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bus:
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#开启总线
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enabled: true
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# 打开ack跟踪的标志（默认关闭）
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trace:
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enabled: true
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# 使用bus实现热更新
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rabbitmq:
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host: 127.0.0.1
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port: 5672
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username: guest
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password: guest
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# 注意指定注册中心的配置不要从公共配置中拉取，要在本地的配置文件中指定
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# 因为我们必须要先从注册中心去获取可用的配置中心, 从配置中心去拉取配置
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eureka:
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client:
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serviceUrl:
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defaultZone: http://localhost:8010/eureka/
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# 暴露热刷新的端点
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#management:
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# endpoint:
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# bus-refresh:
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# enabled: true
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management:
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endpoints:
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web:
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exposure:
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include: bus-refresh
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@ -0,0 +1,17 @@
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package com.heibaiying.configclient;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.test.context.junit4.SpringRunner;
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@RunWith(SpringRunner.class)
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@SpringBootTest
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public class ConfigClientApplicationTests {
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@Test
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public void contextLoads() {
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}
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}
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