##HRPC
HRPC is a light-weight high performance RPC framework base on Netty and Zookeeper.
##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
##Server Tutorial
#####1. Spring configuration
<!--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 @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
<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 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 ?
