简单轻量级的RPC框架—HRPC

Features

• Serialize by protostuff
• High performance, load balance and failover
• Service registration and subscription base on zookeeper
• Support asynchronous or synchronous invoking
• Keep-Alived connection, reconnect to server automatically
• Dynamic proxy by cglib
• Write less do more
• Spring support

HRPC Structure

Service Registry

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Server Tutorial

1.Spring configuration

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<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"       xmlns:context="http://www.springframework.org/schema/context"       xsi:schemaLocation="http://www.springframework.org/schema/context       http://www.springframework.org/schema/context/spring-context.xsd">    <!--扫描需求发布的服务所在的包-->    <context:component-scan base-package="com.yingjun.rpc.service.impl"/>    <context:property-placeholder location="classpath:system.properties"/>    <!--服务端配置-->    <bean id="rpcServer" class="com.yingjun.rpc.server.RPCServer">        <constructor-arg name="zookeeper" value="${zookeeper.address}"/>        <constructor-arg name="serverAddress" value="${server.address}"/>    </bean></beans>

2.Service interfacne

public interface UserService {    public User getUser(String phone);    public User updateUser(User user);}

3.Provide rpc service

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@HRPCService(UserService.class)public class UserServiceImpl implements UserService {    @Override    public User getUser(String phone) {        User user =new User(111,"yingjun",phone);        return user;    }    @Override    public User updateUser(User user) {        user.setName("yingjun@update");        return user;    }}

Client Tutorial

1. Spring configuration

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<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"       xmlns:context="http://www.springframework.org/schema/context"       xsi:schemaLocation="http://www.springframework.org/schema/beans       http://www.springframework.org/schema/beans/spring-beans.xsd       http://www.springframework.org/schema/context       http://www.springframework.org/schema/context/spring-context.xsd">    <context:annotation-config/>    <context:property-placeholder location="classpath:system.properties"/>    <!--客户端配置-->    <bean id="rpcClient" class="com.yingjun.rpc.client.RPCClient">        <constructor-arg name="zookeeper" value="${zookeeper.address}"/>        <!--订阅需要用到的接口-->        <constructor-arg name="interfaces">            <list>                <value>com.yingjun.rpc.service.OrderService</value>                <value>com.yingjun.rpc.service.UserService</value>                <value>com.yingjun.rpc.service.GoodsService</value>            </list>        </constructor-arg>    </bean></beans>

2. Synchronous invoking

UserService userService = rpcClient.createProxy(UserService.class);User user1 = userService.getUser("188888888");logger.info("result:" + user1.toString());

3. Asynchronous invoking

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AsyncRPCProxy asyncProxy = rpcClient.createAsyncProxy(UserService.class);asyncProxy.call("getUser", new AsyncRPCCallback() {     @Override     public void success(Object result) {         logger.info("result:" + result.toString());     }     @Override     public void fail(Exception e) {         logger.error("result:" + e.getMessage());     } }, "188888888");

Why choose protostuff ?