# Spring Boot Admin 客户端
# 创建 Spring Boot Admin Client
创建一个工程名为 hello-spring-cloud-admin-client 的项目，pom.xml 文件如下：
<?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>
<parent>
<groupId>com.cmcc</groupId>
<artifactId>hello-spring-cloud-dependencies</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../hello-spring-cloud-dependencies/pom.xml</relativePath>
</parent>
<artifactId>hello-spring-cloud-admin-client</artifactId>
<packaging>jar</packaging>
<name>hello-spring-cloud-admin-client</name>
<url>http://www.cmcc.com</url>
<inceptionYear>2018-Now</inceptionYear>
<dependencies>
<!-- Spring Boot Begin -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jolokia</groupId>
<artifactId>jolokia-core</artifactId>
</dependency>
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-starter-client</artifactId>
</dependency>
<!-- Spring Boot End -->
<!-- Spring Cloud Begin -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-zipkin</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
</dependency>
<!-- Spring Cloud End -->
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>com.cmcc.hello.spring.cloud.admin.client.AdminClientApplication</mainClass>
</configuration>
</plugin>
</plugins>
</build>
</project>
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主要增加了 2 个依赖，org.jolokia:jolokia-core、de.codecentric:spring-boot-admin-starter-client
<dependency>
<groupId>org.jolokia</groupId>
<artifactId>jolokia-core</artifactId>
</dependency>
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-starter-client</artifactId>
</dependency>
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其中 spring-boot-admin-starter-client 的版本号为：2.0.0，这里没写版本号是因为我已将版本号托管到 dependencies 项目中
# Application
程序入口类没有特别需要修改的地方
package com.cmcc.hello.spring.cloud.admin.client;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
@SpringBootApplication
@EnableDiscoveryClient
public class AdminClientApplication {
public static void main(String[] args) {
SpringApplication.run(AdminClientApplication.class, args);
}
}
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# application.yml
设置端口号为：8085，并设置 Spring Boot Admin 的服务端地址
spring:
application:
name: hello-spring-cloud-admin-client
boot:
admin:
client:
url: http://localhost:8084
zipkin:
base-url: http://localhost:9411
server:
port: 8085
eureka:
client:
serviceUrl:
defaultZone: http://localhost:8761/eureka/
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主要增加了 Spring Boot Admin Client 相关配置
spring:
boot:
admin:
client:
url: http://localhost:8084
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# 测试服务监控
依次启动两个应用，打开浏览器访问：http://localhost:8084 界面显示如下
从图中可以看到，我们的 Admin Client 已经上线了，至此说明监控中心搭建成功
# WallBoard
# Journal
