springboot之zookeeper和dubbo

1、搭建空项目

2、搭建服务提供者privoder

3、搭建服务消费者consumer

4、两个项目都加入pom

1、springboot更换1.5.9.RELEASE

2、引入dubble和zookeeper依赖
	<!-- springboot中的dubbo -->
		<dependency>
			<groupId>com.alibaba.boot</groupId>
			<artifactId>dubbo-spring-boot-starter</artifactId>
			<version>0.1.0</version>
		</dependency>

		<!-- zookeeper -->
		<dependency>
			<groupId>com.github.sgroschupf</groupId>
			<artifactId>zkclient</artifactId>
			<version>0.1</version>
		</dependency>

5、服务项增加接口、实现类

• 接口

  package com.user.service;
  
  public interface TickerService {
      public String getTicket();
  }
  

• 实现类：service是doubble

  package com.user.service;
  
  import com.alibaba.dubbo.config.annotation.Service;
  import org.springframework.stereotype.Component;
  
  @Service
  @Component
  public class TickerServiceImpl implements TickerService {
  
      @Override
      public String getTicket() {
          return "00012A票号+++++++++++++++++++++++++++++++++++++++";
      }
  }
  

6、启动项增加

• @EnableDubbo

7、properties

server.port=8089
dubbo.application.name=provider-ticket
dubbo.registry.address=zookeeper://192.168.3.75:2181
dubbo.scan.base-packages=com.provider.service

8、消费项目增加实现类

• 接口的包名、类名要和服务项目的接口一致

  package com.user.service;
  
  public interface TickerService {
      public String getTicket();
  }
  

• 调用接口@Service是springboot、@Reference是dubbo

  package com.user.consumer.service;
  
  import com.alibaba.dubbo.config.annotation.Reference;
  import com.user.service.TickerService;
  import org.springframework.stereotype.Service;
  
  @Service
  public class BuyTicket {
  
      @Reference
      private TickerService tickerService;
  
      public void hello(){
          String ticket = tickerService.getTicket();
          System.out.println("买到了票+++++++++-------------------------" + ticket);
      }
  }
  

• properties

  
  server.port=8090
  dubbo.application.name=consumer-user
  dubbo.registry.address=zookeeper://192.168.3.75:2181

• 测试