/*
* 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.client;
import java.nio.channels.SocketChannel;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.talent.nio.api.Nio;
import com.talent.nio.communicate.ChannelContext;
import com.talent.nio.communicate.util.NioUtils;
import com.talent.nio.handler.error.intf.ErrorPackageHandlerIntf;
/**
*
* @author 谭耀武
* @date 2012-08-09
*
*/
public class DefaultErrorPackageHandler implements ErrorPackageHandlerIntf
{
private static final int MAX_COUNT = 1;
private static final Logger log = LoggerFactory.getLogger(DefaultErrorPackageHandler.class);
private static DefaultErrorPackageHandler instance = new DefaultErrorPackageHandler();
public static DefaultErrorPackageHandler getInstance()
{
return instance;
}
private DefaultErrorPackageHandler()
{
}
@Override
public int handle(SocketChannel socketChannel, ChannelContext channelContext, String errorReason)
{
channelContext.getStatVo().getCountOfErrorPackage().incrementAndGet();
log.error("[" + "] received error package, reason is " + errorReason);
if (channelContext.getStatVo().getCountOfErrorPackage().get() >= MAX_COUNT)
{
channelContext.getStatVo().getCountOfErrorPackage().set(0);
Nio.getInstance().disconnect(channelContext, "received an error package");
}
return (int) channelContext.getStatVo().getCountOfErrorPackage().get();
}
}