Mina2.0快速入门

MinaTimeServer.java

<!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--> package com.vista;

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 = 6488 ;
public static void main(String[]args) throws IOException
{
// 监听即将到来的TCP连接
IoAcceptoracceptor = new NioSocketAcceptor();
acceptor.getFilterChain().addLast( " logger " , new LoggingFilter());
acceptor.getFilterChain().addLast( " codec " , new ProtocolCodecFilter( new TextLineCodecFactory(Charset.forName( " UTF-8 " ))));

acceptor.setHandler( new TimeServerHandler());

acceptor.getSessionConfig().setReadBufferSize( 2048 );
acceptor.getSessionConfig().setIdleTime(IdleStatus.BOTH_IDLE, 10 );

acceptor.bind( new InetSocketAddress(PORT));
System.out.println( " 服务器启动 " );
}

}

TimeServerHandler.java

<!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--> package com.vista;

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
{

public void exceptionCaught(IoSessionsession,Throwablecause) throws Exception
{
cause.printStackTrace();
}
public void messageReceived(IoSessionsession,Objectmessage) throws Exception
{
StringstrMsg = message.toString();
if (strMsg.trim().equalsIgnoreCase( " quit " ))
{
session.close();
return ;
}
Datedate = new Date();
session.write(date.toString());
System.out.println( " Messagewritten " );
}
public void sessionIdle(IoSessionsession,IdleStatusstatus) throws Exception
{
System.out.println( " IDLE " + session.getIdleCount(status));
}

}

测试：

Client Output	Server Output
user@myhost:~> telnet 127.0.0.1 9123 Trying 127.0.0.1... Connected to 127.0.0.1. Escape character is '^]'. hello Wed Oct 17 23:23:36 EDT 2007 quit Connection closed by foreign host. user@myhost:~>	MINA Time server started. Message written...

参考资料：1，MINA v2.0 Quick Start Guide