關於mina介紹這里不做闡述.....
我們先做一個關於mina的helloworld
首先先下載mina包:http://mina.apache.org/ (如果你已經下載,此步驟忽略)
下載下來以后,我們主要是使用里面jar包

接下來打開eclipse,建立Java Project

引入jar包,根據官方文檔提示:

我們所引入的jar文件為:

繼續,開始寫代碼,我們先寫一個server:
package org.xs.mina;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.nio.charset.Charset;
import org.apache.mina.core.service.IoAcceptor;
import org.apache.mina.core.session.IdleStatus;
import org.apache.mina.filter.codec.ProtocolCodecFilter;
import org.apache.mina.filter.codec.textline.TextLineCodecFactory;
import org.apache.mina.filter.logging.LoggingFilter;
import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
public class MinaTimeServer {
private static final int PORT = 9123;
public static void main(String[] args) {
//socket接收器
IoAcceptor acceptor = new NioSocketAcceptor();
//添加日志記錄
acceptor.getFilterChain().addLast("logger", new LoggingFilter());
//添加編碼解碼器
acceptor.getFilterChain().addLast("codec",new ProtocolCodecFilter(new TextLineCodecFactory(Charset.forName("UTF-8"))));
//添加處理器(用於接收數據后處理處理數據邏輯)
acceptor.setHandler( new TimeServerHandler() );
//設置讀取數據緩存單位byte
acceptor.getSessionConfig().setReadBufferSize( 2048 );
//設置多長時間后接收器開始空閑
acceptor.getSessionConfig().setIdleTime( IdleStatus.BOTH_IDLE, 10 );
try {
//綁定某個端口,作為數據入口
acceptor.bind( new InetSocketAddress(PORT) );
} catch (IOException e) {
e.printStackTrace();
}
}
}
定義處理器:
package org.xs.mina;
import java.util.Date;
import org.apache.mina.core.service.IoHandlerAdapter;
import org.apache.mina.core.session.IdleStatus;
import org.apache.mina.core.session.IoSession;
public class TimeServerHandler extends IoHandlerAdapter {
//捕獲異常
@Override
public void exceptionCaught( IoSession session, Throwable cause ) throws Exception
{
cause.printStackTrace();
}
//消息接收
@Override
public void messageReceived( IoSession session, Object message ) throws Exception
{
String str = message.toString();
if( str.trim().equalsIgnoreCase("quit") ) {
session.close();
return;
}
System.out.println("my message>>>>>>>>>>"+str);
Date date = new Date();
session.write( date.toString() );
}
//會話空閑
@Override
public void sessionIdle( IoSession session, IdleStatus status ) throws Exception
{
System.out.println( "IDLE " + session.getIdleCount( status ));
}
}

接下來,我們把server類,run起來,我們模擬下tcp調用,打開cmd命令行:C:\Users\xiao>telnet 127.0.0.1 9123
連接服務器,輸入hello...
客戶端:
服務端:
詳細信息參考官方文檔:http://mina.apache.org/mina-project/quick-start-guide.html
