SpringCloud-config(配置版config的eureka服务器)

ゞ浴缸里的玫瑰 2022-05-18 02:13 182阅读 0赞

#                         配置版config的服务端和客户端 #

注明：此项目为本人学习尚硅谷老师的教学视频然后整理核心的配置文件，所有的项目均在以下地址下载。  
[https://github.com/xwbGithub/microservicecloud][https_github.com_xwbGithub_microservicecloud]下载

讲解内容请参考：microservicecloud-config-eureka-client-7001，microservicecloud-config-dept-client-8001

新建模块：microservicecloud-config-eureka-client-7001

## config服务器端 ##

### pom ###

### bootstrap.xml ###

spring:
      cloud:
        config:
          name: microservicecloud-config-eureka-client #需要从gitHub上读取的资源名称,注意没有yml后缀名
          profile: dev #对应配置服务中的{profile}
          label: master #对应的是访问那个分支
          uri: http://config-3344.com:3344 #SpringCloud获取服务地址

### application.yml ###

spring:
      application:
        name: microservicecloud-config-eureka-client

### 主启动类Config\_Git\_EurekaServerApplication ###

/** EurekaServer服务器端启动类，接受其他微服务注册景来*/
    @SpringBootApplication
    @EnableEurekaServer
    public class Config_Git_EurekaServerApplication {
        public static void main(String[] args) {
            SpringApplication.run(Config_Git_EurekaServerApplication.class, args);
        }
    }

先启动microservicecloud-config-3344微服务，再启动microservicecloud-config-eureka-client-7001微服务，然后访问地址：[http://eureka7001.com:7001/][http_eureka7001.com_7001]

## 新建config的eureka的客户端 ##

新建模块microservicecloud-config-dept-client-8001

### pom ###

<dependencies>
    		
    		<dependency>
    			<groupId>org.springframework.cloud</groupId>
    			<artifactId>spring-cloud-starter-config</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-eureka</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>com.atguigu.springcloud</groupId>
    			<artifactId>microservicecloud-api</artifactId>
    			<version>${project.version}</version>
    		</dependency>
    		<dependency>
    			<groupId>junit</groupId>
    			<artifactId>junit</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>mysql</groupId>
    			<artifactId>mysql-connector-java</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>com.alibaba</groupId>
    			<artifactId>druid</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>ch.qos.logback</groupId>
    			<artifactId>logback-core</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>org.mybatis.spring.boot</groupId>
    			<artifactId>mybatis-spring-boot-starter</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework.boot</groupId>
    			<artifactId>spring-boot-starter-jetty</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-test</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>springloaded</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework.boot</groupId>
    			<artifactId>spring-boot-devtools</artifactId>
    		</dependency>
    	</dependencies>

### Bootstrap.yml ###

spring:
      cloud:
        config:
          name: microservicecloud-config-dept-client #需要从github上读取的资源名称，注意没有yml后缀名
          #profile配置是什么就取什么配置dev or test
          profile: dev
          #profile: test
          label: master
          uri: http://config-3344.com:3344  #SpringCloudConfig获取的服务地址

### application.yml ###

spring:
      application:
        name: microservicecloud-config-dept-client

### 主启动类 ###

@SpringBootApplication
    @EnableEurekaClient //本服务启动后会自动注册进eureka服务中
    @EnableDiscoveryClient //服务发现
    public class DeptProvider8001_Config_App
    {
       public static void main(String[] args)
       {
          SpringApplication.run(DeptProvider8001_Config_App.class, args);
       }
    }

其他业务逻辑代码

![70][]

测试：

首先启动config-3344配置服务器启动，然后启动micriservicecloud-config-eureka—client-7001服务端

最后启动microservicecloud-config-dept-client-8001客户端

**原配置文件地址**

**https://github.com/zzyybs/microservicecloud-config/blob/master/microservicecloud-config-dept-client.yml**

Test配置默认访问

[http://localhost:8001/dept/list 看到访问的数据库是cloudDB02][http_localhost_8001_dept_list _cloudDB02]

![70 1][]

dev配置默认访问

[http://localhost:8001/dept/list 看到访问的数据库是cloudDB01][http_localhost_8001_dept_list _cloudDB01]

![70 2][]

[https_github.com_xwbGithub_microservicecloud]: https://github.com/xwbGithub/microservicecloud
[http_eureka7001.com_7001]: http://eureka7001.com:7001/
[70]: /images/20220518/e7cad740723d4c0289359bbec7e52fe8.png
[http_localhost_8001_dept_list _cloudDB02]: http://localhost:8001/dept/list%20%E7%9C%8B%E5%88%B0%E8%AE%BF%E9%97%AE%E7%9A%84%E6%95%B0%E6%8D%AE%E5%BA%93%E6%98%AFcloudDB02
[70 1]: /images/20220518/f84a73d1b4c14adca567ccfd2346de3a.png
[http_localhost_8001_dept_list _cloudDB01]: http://localhost:8001/dept/list%20%E7%9C%8B%E5%88%B0%E8%AE%BF%E9%97%AE%E7%9A%84%E6%95%B0%E6%8D%AE%E5%BA%93%E6%98%AFcloudDB01
[70 2]: /images/20220518/3dba4e5388234df5b1f60ad38ebe0f3c.png