在服务器端使用docker 下载Zookeeper镜像
docker pull ovfftd6p.mirror.aliyuncs.com/library/zookeeper
下载完成后启动Zookeeper
docker run -name zk01 --restart always -d -p 2181:2181 {IMAGE ID}
使用 docker ps 查看是否启动成功
官方文档:http://dubbo.apache.org/
github:
https://github.com/apache/dubbo
https://github.com/apache/dubbo-spring-boot-project
https://github.com/apache/dubbo-spring-boot-project/blob/0.2.x/README_CN.md
Dubbo是什么?
com.alibaba.boot dubbo-spring-boot-starter 0.2.1.RELEASE com.alibaba dubbo 2.6.5 org.apache.curator curator-recipes 2.12.0
实体类
public class User implements Serializable {private int id;private String name;private int age;@Overridepublic String toString() {return "User{" +"id=" + id +", name='" + name + '\'' +", age=" + age +'}';}public int getId() {return id;}public void setId(int id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public int getAge() {return age;}public void setAge(int age) {this.age = age;}
}
服务接口
public interface UserService {public User getUserById(int id);
}
服务实现类
@Service
@com.alibaba.dubbo.config.annotation.Service
public class UserServiceImpl implements UserService {@Overridepublic User getUserById(int id) {User user = new User();user.setId(id);user.setAge(20);user.setName("zzm");return user;}
}
application.properties
server.port=8081spring.application.name=dubbo-provider-userdubbo.application.name=dubbo-provider-userdubbo.scan.base-packages=com.etc.servicedubbo.registry.address=zookeeper://192.168.88.128:2181
springboot启动类
@SpringBootApplication
@EnableDubbo
public class DemoproviderApplication {public static void main(String[] args) {SpringApplication.run(DemoproviderApplication.class, args);}}
执行springboot启动类
com.alibaba.boot dubbo-spring-boot-starter 0.2.1.RELEASE
com.alibaba dubbo 2.6.5
org.apache.curator curator-recipes 2.12.0
实体类和服务接口 与provider一致
ConUserService
public interface ConUserService {public User getUserById(int id);
}
ConUserServiceImpl
@Service
public class ConUserServiceImpl implements ConUserService {@Referenceprivate UserService userService;@Overridepublic User getUserById(int id) {return userService.getUserById(1);}
}
UserController
@RestController
public class UserController {@Autowiredprivate ConUserService service;@GetMapping("user/{id}")public User getById(@PathVariable("id") int id){User userById = service.getUserById(id);return userById;}
}
执行springboot启动类
自己封装了一个jar 可以直接使用
需要修改的地方
修改完后打开cmd 使用java -jar jar包