SpringBoot整合Zookeeper+Dubbo案例

一、创建两个项目一个购票服务(生产者)一个买票服务(消费者)

 二、引入两个项目都需要的Jar

      <!--引入dubbo-->
        <dependency>
            <groupId>com.alibaba.boot</groupId>
            <artifactId>dubbo-spring-boot-starter</artifactId>
            <version>0.1.0</version>
        </dependency>

        <!--引入zookeeper的客户端工具-->
        <!-- https://mvnrepository.com/artifact/com.github.sgroschupf/zkclient -->
        <dependency>
            <groupId>com.github.sgroschupf</groupId>
            <artifactId>zkclient</artifactId>
            <version>0.1</version>
        </dependency>

三、编写生产者相关配置和案例代码 

1)、Dubbo和Zookeeper全局配置基本配置

dubbo.application.name=provider-ticket
dubbo.registry.address=zookeeper://192.168.43.118:2181
dubbo.scan.base-packages=com.zhq.ticket.service

2)、编写服务相关代码

@Component
@Service//将服务发布出去
public class TicketServiceImpl implements  TicketService {
    @Override
    public String getTicket() {
        return "《绿皮书》";
    }
}

 注意:@Service是引用com.alibaba.dubbo.config.annotation.Service

3)、启动购票服务(运行项目)

四、编写消费者相关配置和代码

1)、Dubbo和Zookeeper全局配置基本配置

dubbo.application.name=consumer-user
dubbo.registry.address=zookeeper://192.168.43.118:2181

2)、编写服务相关代码

@Service
public class UserServiceImpl  {
    @Reference//远程引用服务
    TicketService ticketService;
    public void bugTicket(){
        String ticket = ticketService.getTicket();
        System.out.println("买到票:"+ticket);
    }
}

注意:消费者需要跟生产者有一样的接口目录

3)、编写单元测试

    @Autowired
    UserServiceImpl userService;
    @Test
    public void contextLoads() {
        userService.bugTicket();
    }

运行结果:

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转载自blog.csdn.net/xm393392625/article/details/88808238