org.neo4j.coreedge.handlers.ExceptionMonitoringHandler Maven / Gradle / Ivy
/*
* Copyright (c) 2002-2016 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see .
*/
package org.neo4j.coreedge.handlers;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerAdapter;
import io.netty.channel.ChannelHandlerContext;
public class ExceptionMonitoringHandler extends ChannelHandlerAdapter
{
public interface Monitor
{
void exceptionCaught( Channel channel, Throwable cause );
}
private final Monitor monitor;
public ExceptionMonitoringHandler( Monitor monitor )
{
this.monitor = monitor;
}
@Override
public void exceptionCaught( ChannelHandlerContext ctx, Throwable cause ) throws Exception
{
monitor.exceptionCaught( ctx == null ? null : ctx.channel(), cause );
ctx.fireExceptionCaught( cause );
}
}