| New file | 
 |  |  | 
 |  |  | package com.dy.common.mw.channel.tcp; | 
 |  |  |  | 
 |  |  | import org.apache.mina.core.service.IoHandlerAdapter; | 
 |  |  | import org.apache.mina.core.session.IdleStatus; | 
 |  |  | import org.apache.mina.core.session.IoSession; | 
 |  |  |  | 
 |  |  | public class TcpIoHandler extends IoHandlerAdapter { | 
 |  |  |  | 
 |  |  |    private TcpUnitAdapter adapter ; | 
 |  |  |  | 
 |  |  |    private boolean stop = false ;//为true时,停止TCP服务,并把已经TCP连接断连接 | 
 |  |  |  | 
 |  |  |    public TcpIoHandler(TcpUnitAdapter adapter){ | 
 |  |  |       this.adapter = adapter ; | 
 |  |  |    } | 
 |  |  |  | 
 |  |  |    public void stop(){ | 
 |  |  |       stop = true ; | 
 |  |  |    } | 
 |  |  |  | 
 |  |  |    public void recover(){ | 
 |  |  |       this.stop = false ; | 
 |  |  |    } | 
 |  |  |  | 
 |  |  |    /** | 
 |  |  |     * 创建了会话 | 
 |  |  |     */ | 
 |  |  |    @Override | 
 |  |  |    public void sessionCreated(IoSession session) throws Exception { | 
 |  |  |       if(stop){ | 
 |  |  |          session.closeNow() ; | 
 |  |  |       }else{ | 
 |  |  |          super.sessionCreated(session); | 
 |  |  |       } | 
 |  |  |    } | 
 |  |  |     | 
 |  |  |    /** | 
 |  |  |      * 会话open时回调的方法  | 
 |  |  |      */ | 
 |  |  |     public void sessionOpened(IoSession session) throws Exception { | 
 |  |  |       if(stop){ | 
 |  |  |          session.closeNow() ; | 
 |  |  |       }else{ | 
 |  |  |          this.adapter.newSessionEventCallback().sessionOpened(session); | 
 |  |  |       } | 
 |  |  |     } | 
 |  |  |      | 
 |  |  |    /** | 
 |  |  |     * 会话空闲 | 
 |  |  |     */ | 
 |  |  |    @Override | 
 |  |  |    public void sessionIdle(IoSession session, IdleStatus status) | 
 |  |  |          throws Exception { | 
 |  |  |       super.sessionIdle(session, status); | 
 |  |  |    } | 
 |  |  | 	 | 
 |  |  |     /** | 
 |  |  |      * 输入关闭 | 
 |  |  |      */ | 
 |  |  |    @Override | 
 |  |  |    public void inputClosed(IoSession session) throws Exception { | 
 |  |  |       super.inputClosed(session); | 
 |  |  |    } | 
 |  |  | 	 | 
 |  |  |     /** | 
 |  |  |     * 网络关闭 | 
 |  |  |     */ | 
 |  |  |    @Override | 
 |  |  |    public void sessionClosed(IoSession session) throws Exception { | 
 |  |  |          this.adapter.newSessionEventCallback().sessionClosed(session); | 
 |  |  |       super.sessionClosed(session); | 
 |  |  |    } | 
 |  |  |  | 
 |  |  |    /** | 
 |  |  |      * 发生异常 | 
 |  |  |      */ | 
 |  |  |    @Override | 
 |  |  |    public void exceptionCaught(IoSession session, Throwable cause) throws Exception { | 
 |  |  |       this.adapter.newSessionEventCallback().exceptionCaught(session, cause); | 
 |  |  |     } | 
 |  |  |      | 
 |  |  |    /** | 
 |  |  |     * 消息发送了 | 
 |  |  |     */ | 
 |  |  |    @Override | 
 |  |  |    public void messageSent(IoSession session, Object message) throws Exception { | 
 |  |  |       super.messageSent(session, message); | 
 |  |  |       this.adapter.newSessionEventCallback().messageSended(session, message); | 
 |  |  |    } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 接收到数据后,回调的方法,进行数据处理 | 
 |  |  |      */ | 
 |  |  |    @Override | 
 |  |  |     public void messageReceived(IoSession session, Object message) throws Exception { | 
 |  |  |       if(stop){ | 
 |  |  |          session.closeNow() ; | 
 |  |  |       }else{ | 
 |  |  |          this.adapter.newSessionEventCallback().messageReceived(session, message); | 
 |  |  |       } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  | } |