hadoop中rpc的示例分析

这篇文章主要介绍hadoop中rpc的示例分析，文中介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们一定要看完！

[root@localhost  hadoop-2.4.1]# service network restart启动网卡

windos 端的UserLoginController

package cn.itcast.bigdata.hadoop.rpc;

import java.io.IOException;
import java.net.InetSocketAddress;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.ipc.RPC;

public class UserLoginController {

    
    
    public static void main(String[] args) throws Exception {//先启动服务器端
        
        Configuration conf = new Configuration();
        LoginServiceInterface loginServiceImpl = RPC.getProxy(LoginServiceInterface.class, 1L, new InetSocketAddress("192.168.88.155", 10000), conf);
        
        String res = loginServiceImpl.login("angelababy", "123");
        
        System.out.println(res);
        
    }
    
    
}

package cn.itcast.bigdata.hadoop.rpc;

public interface LoginServiceInterface {
    public static final long versionID = 1L;
    
    public String login(String username,String password);

}

linux端的

package cn.itcast.bigdata.hadoop.rpc;

public class LoginServiceImpl implements LoginServiceInterface{

    @Override
    public String login(String username, String password) {
        

        
        
        return username + "logged in successfully!";
    }

}

package cn.itcast.bigdata.hadoop.rpc;

public interface LoginServiceInterface {
    public static final long versionID = 1L;
    public String login(String username,String password);

}

package cn.itcast.bigdata.hadoop.rpc;

import java.io.IOException;

import org.apache.hadoop.HadoopIllegalArgumentException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.ipc.RPC.Builder;
import org.apache.hadoop.ipc.RPC.Server;

public class ServerStarter {

    
    public static void main(String[] args) throws HadoopIllegalArgumentException, IOException {//先启动服务器端的
        
        Configuration conf = new Configuration();
        Builder builder = new RPC.Builder(conf);
        builder.setInstance(new LoginServiceImpl()).setBindAddress("192.168.88.155").setPort(10000).setProtocol(LoginServiceInterface.class);
        Server server = builder.build();
        server.start();
        
        
    }
}

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