@RPCService(name = "HelloService", type = HelloService.class)
public interface HelloService {
	@RPCMethod(name="hello")
	String hello(PersonEnttiy person);
}

@RPCService(name = "UserService", type = UserService.class)
public interface UserService {
	@RPCMethod(name="hello")
	PersonEnttiy getOnePerson();
}

public class PersonEnttiy implements Serializable {
	private static final long serialVersionUID = 1L;
	private String name;
	private String sex;
	private int age;
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getSex() {
		return sex;
	}
	public void setSex(String sex) {
		this.sex = sex;
	}
	public int getAge() {
		return age;
	}
	public void setAge(int age) {
		this.age = age;
	}
}

public class HelloServiceImpl implements HelloService {
	@Override
	public String hello(PersonEnttiy person) {
		return "Hello " + person.getName();
	}
	
}

public class PersonEnttiy implements Serializable {
	private static final long serialVersionUID = 1L;
	private String name;
	private String sex;
	private int age;
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getSex() {
		return sex;
	}
	public void setSex(String sex) {
		this.sex = sex;
	}
	public int getAge() {
		return age;
	}
	public void setAge(int age) {
		this.age = age;
	}
}

public class RpcProvider {
	public static void main(String[] args) throws Exception{
		//step 1.  create service
		HelloService helloService = new HelloServiceImpl();
		UserService userService = new UserServiceImpl();
		
		//step 2. create expoter and select protocol
		Exporter exporter = ExporterFactory.getInstance().create("127.0.0.1",8080,ProtocolOption.simple);
		
		//step 3. add service in
		exporter.AddService(HelloService.class,helloService, "1.0");
		exporter.AddService(UserService.class, userService, "1.0");
		
		
		//step 4. provide service
		exporter.export();
	}
}

public class RpcConsumer {
	public static void main(String[] args) throws Exception{
		
		
		ServiceProxy<HelloService> helloServiceProxy = ProxyFactory.getInstance().createProxy(HelloService.class,"1.0");
		try{
			HelloService helloService = helloServiceProxy.refer();
			PersonEnttiy person = null;
			
			person = new PersonEnttiy();
			person.setName("Cean Cheng");
			person.setSex("Male");
			person.setAge(10);
			String result = helloService.hello(person);
			System.out.println(result);
		}catch(Exception e){
			
		}finally{
			helloServiceProxy.close();
		}
		
		
		
		ServiceProxy<UserService> userServiceProxy = ProxyFactory.getInstance().createProxy(UserService.class, "1.0");
		try{
			UserService userService = userServiceProxy.refer();
			PersonEnttiy person = userService.getOnePerson();
			
			System.out.println(person.getSex());
		}catch(Exception e){
			e.printStackTrace();
		}
		finally{
			userServiceProxy.close();
		}
	}
}