package com.linkedin.databus2.test.container;
/*
*
* Copyright 2013 LinkedIn Corp. 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.
*
*/
import java.nio.ByteOrder;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.DynamicChannelBuffer;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
/**
* A simple handler for testing purposes. It aggregates all ChannelBuffer responses into a single
* channel buffer. */
public class SimpleResponseBytesAggregatorHandler extends SimpleChannelUpstreamHandler
{
private final ChannelBuffer _buffer;
public SimpleResponseBytesAggregatorHandler(ByteOrder byteOrder)
{
_buffer = new DynamicChannelBuffer(byteOrder, 1000);
}
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception
{
if (e.getMessage() instanceof ChannelBuffer)
{
ChannelBuffer buf = (ChannelBuffer)e.getMessage();
_buffer.writeBytes(buf);
}
super.messageReceived(ctx, e);
}
public ChannelBuffer getBuffer()
{
return _buffer;
}
public void clear()
{
_buffer.clear();
}
}