55 lines
1.8 KiB
Java
55 lines
1.8 KiB
Java
/*
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* Copyright 2009 Red Hat, Inc.
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*
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* Red Hat licenses this file to you under the Apache License, version 2.0
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* (the "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package org.jboss.netty.channel;
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import static org.jboss.netty.channel.Channels.*;
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/**
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* A skeletal {@link ChannelSink} implementation.
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*
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* @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
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* @author <a href="http://gleamynode.net/">Trustin Lee</a>
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*
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* @version $Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $
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*/
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public abstract class AbstractChannelSink implements ChannelSink {
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/**
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* Creates a new instance.
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*/
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protected AbstractChannelSink() {
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super();
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}
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/**
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* Sends an {@link ExceptionEvent} upstream with the specified
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* {@code cause}.
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*
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* @param event the {@link ChannelEvent} which caused a
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* {@link ChannelHandler} to raise an exception
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* @param cause the exception raised by a {@link ChannelHandler}
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*/
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public void exceptionCaught(ChannelPipeline pipeline,
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ChannelEvent event, ChannelPipelineException cause) throws Exception {
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Throwable actualCause = cause.getCause();
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if (actualCause == null) {
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actualCause = cause;
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}
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fireExceptionCaught(event.getChannel(), actualCause);
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}
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}
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