com.hazelcast.internal.networking.ChannelErrorHandler Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.internal.networking;
/**
* A strategy for controlling what needs to be done in case of an Exception
* being thrown when the {@link EventLoopGroup} processes events.
*
* For example if a connection is making use of the Channel, the Connection
* could close itself when an error was encountered.
*/
public interface ChannelErrorHandler {
/**
* Called when an error happened.
*
* @param channel the Channel that ran into an error. It could be that
* the Channel is null if error
* was thrown not related to a particular Channel.
* @param cause the Throwable causing problems
*/
void onError(Channel channel, Throwable cause);
}