SpringCloud Learning Series -Eureka service registration and discovery (3)

Modify microservicecloud-provider-dept-8001

1. Modify pom

 add content

  <!-- 将微服务provider侧注册进eureka -->
   <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>

Complete content

<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.atguigu.springcloud</groupId>
   <artifactId>microservicecloud</artifactId>
   <version>0.0.1-SNAPSHOT</version>
  </parent>
 
  <artifactId>microservicecloud-provider-dept-8001</artifactId>
 
  < The Dependencies > 
   <-! Introduction of generic api own custom package, you can use Dept department the Entity -> 
   < dependency > 
     < groupId > com.atguigu.springcloud </ groupId > 
     < artifactId > microservicecloud-api </ artifactId > 
     < Version > $ {project.version} </ Version > 
   </ dependency > 
   <-! micro registered into the service provider side Eureka -> 
   < dependency > 
     < the 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>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>
   <!-- 修改后立即生效，热部署 -->
   <dependency>
     <groupId>org.springframework</groupId>
     <artifactId>springloaded</artifactId>
   </dependency>
   <dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-devtools</artifactId>
   </dependency>
  </dependencies>
 
</project>

2 Modify yml

Content

 
 
eureka:
  client: # client registration into the list of services within eureka
    service-url: 
      defaultZone: http://localhost:7001/eureka
 
 

Full content

server:
  port: 8001
  
mybatis:
  config-location: classpath: mybatis / mybatis.cfg.xml # mybatis configuration path to the file
  type-aliases-package: com.atguigu.springcloud.entities # Entity alias classes where all packages
  mapper-locations:
  - classpath:. Mybatis / mapper / ** / * xml # mapper mapping file
    
spring:
   application:
    name: microservicecloud-dept 
   datasource:
    type: com.alibaba.druid.pool.DruidDataSource # type of the current data source operand
    driver-class-name: org.gjt.mm.mysql.Driver # mysql driver package
    url: jdbc: mysql: // localhost: 3306 / cloudDB01 # database name
    username: root
    password: 123456
    dbcp2:
      min-idle: 5 # database connection pool maintained the minimum number of connections
      initial-size: 5 # initialization connections
      max-total: 5 # maximum number of connections
      max-wait-millis: 200 # maximum wait for a connection timeout acquired
      
eureka:
  client: # client registration into the list of services within eureka
    service-url: 
      defaultZone: http://localhost:7001/eureka      

3.DeptProvider8001_App main startup class

package com.atguigu.springcloud;
 
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 
@SpringBootApplication
@EnableEurekaClient // After this service starts automatically registered into the eureka service 
public  class DeptProvider8001_App
{
  public static void main(String[] args)
  {
   SpringApplication.run(DeptProvider8001_App.class, args);
  }
}
 
 

4. Test

First to start EurekaServer

http://localhost:7001/

 

 

Micro-service registered name Configuration Description