/*
* Copyright (c) 2013, OpenCloudDB/MyCAT and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software;Designed and Developed mainly by many Chinese
* opensource volunteers. you can redistribute it and/or modify it under the
* terms of the GNU General Public License version 2 only, as published by the
* Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Any questions about this component can be directed to it's project Web address
* https://code.google.com/p/opencloudb/.
*
*/
package com.talent.nio.handler.error.server;
import java.io.IOException;
import java.nio.channels.SocketChannel;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.talent.nio.communicate.ChannelContext;
import com.talent.nio.communicate.util.NioUtils;
import com.talent.nio.handler.error.intf.IOErrorHandlerIntf;
/**
*
* @author 谭耀武
* @date 2012-08-09
*
*/
public class DefaultIOErrorHandler implements IOErrorHandlerIntf
{
/**
*
*/
private static final long serialVersionUID = 3266926133526484161L;
private static final Logger log = LoggerFactory.getLogger(DefaultIOErrorHandler.class);
private static DefaultIOErrorHandler instance = null;
public static DefaultIOErrorHandler getInstance()
{
if (instance == null)
{
instance = new DefaultIOErrorHandler();
}
return instance;
}
/**
*
*/
protected DefaultIOErrorHandler()
{
}
@Override
public void handle(SocketChannel socketChannel, IOException e, ChannelContext channelContext, String customMsg)
{
String reasonString = "";
if (channelContext != null)
{
StringBuilder buffer = new StringBuilder();
String _customMsg = customMsg == null ? "IOException" : customMsg;
buffer.append(channelContext.getId() + " " + _customMsg);
if (e != null)
{
log.error(buffer.toString(), e);
reasonString = e.getMessage();
} else
{
log.error(buffer.toString());
}
}
NioUtils.remove(channelContext, reasonString);
}
/**
* @param args
*/
public static void main(String[] args)
{
}
}