原文地址:https://spotify.github.io/snakebite/hadoop_rpc.html Snakebite currently implements the following protocol in snakebite.channel.SocketRpcChannel to communicate with the NameNode. Connection The Hadoop RPC protocol works as described below. On con…
A simple RPC mechanism.A protocol is a Java interface. All parameters and return types must be one of:a primitive type(这个注意是9个基本类型,包括void),a String ; or a Writable or an array of the above types All methods in the protocol should throw only IOExce…
1.导入Hadoop-Common-2.6.0.jar导入工程,里面的IPC实现RPC需要的文件. 2.服务器端 (1)服务接口 package com.neu.rpc.server; /** * Created by apple on 16/6/26. */ public interface LoginServiceInterface { public static final long versionID = 1L; public String login(String username,…