springcloud搭建（十）turbine集羣監控（基於Dashboard）

1.創建microservice-student-provider-hystrix-1005項目

2.加入依賴

<dependencies>
    <dependency>
        <groupId>com.java1234.springcloud</groupId>
        <artifactId>microservice-common</artifactId>
        <version>${project.version}</version>
    </dependency>
    <!-- actuator監控引入 -->
    <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>org.springframework.cloud</groupId>
	<artifactId>spring-cloud-starter-config</artifactId>
    </dependency>
    <dependency>
	<groupId>org.springframework.cloud</groupId>
	<artifactId>spring-cloud-starter-hystrix</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-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>
    </dependency>
    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>druid</artifactId>
    </dependency>
    <!-- 修改後立即生效，熱部署 -->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>springloaded</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-devtools</artifactId>
    </dependency>
  </dependencies>

3.application.yml

server:
  port: 1005
  context-path: /
 
# 數據源配置
spring:
  application: 
    name: microservice-student
  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    driver-class-name: com.mysql.jdbc.Driver
    url: jdbc:mysql://localhost:3306/db_springcloud
    username: root
    password: 123456
  jpa:
    hibernate:
      ddl-auto: update
    show-sql: true
    
eureka:
  instance:
    hostname: localhost  #eureka客戶端主機實例名稱
    appname: microservice-student  #客戶端服務名
    instance-id: microservice-student-hystrix:1005 #客戶端實例名稱
    prefer-ip-address: true #顯示IP
  client: 
    service-url: 
      # 單機 defaultZone: http://localhost:2001/eureka   #把服務註冊到eureka註冊中心
      defaultZone: http://eureka2001.java1234.com:2001/eureka/,http://eureka2002.java1234.com:2002/eureka/,http://eureka2003.java1234.com:2003/eureka/ # 集羣

hystrix: 
  command: 
    default: 
      execution: 
        isolation: 
          thread: 
            timeoutInMilliseconds: 3000
     
info: 
   groupId: $project.groupId$
   artifactId: $project.artifactId$
   version: $project.version$
   負責人: 張三
   聯繫電話: 110

4.拷貝microservice-student-provider-hystrix-1004代碼

5.新建microservice-student-consumer-hystrix-turbine-91項目並加入依賴

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-turbine</artifactId>
</dependency>

6.application.yml

server: 
  port: 91 
  context-path: /





eureka: 
  client: 
    service-url: 
      defaultZone: http://eureka2001.java1234.com:2001/eureka/,http://eureka2002.java1234.com:2002/eureka/,http://eureka2003.java1234.com:2003/eureka/


turbine: 
  app-config: microservice-student   # 指定要監控的應用名稱 
  clusterNameExpression: "'default'" #表示集羣的名字爲default



spring: 
  application: 
    name: turbine

7.啓動類StudentConsumerTurbineApplication_91

package com.java1234;
 
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
import org.springframework.cloud.netflix.turbine.EnableTurbine;
 
@SpringBootApplication(exclude={DataSourceAutoConfiguration.class,HibernateJpaAutoConfiguration.class})
@EnableTurbine
public class StudentConsumerTurbineApplication_91 {
 
    public static void main(String[] args) {
        SpringApplication.run(StudentConsumerTurbineApplication_91.class, args);
    }
}

8.啓動三個eureka，兩個provider，一個consumer,一個turbine

9.監控地址http://localhost:91/turbine.stream