/***********************************************************************************************************************
* Copyright (C) 2010-2014 by the Stratosphere project (http://stratosphere.eu)
*
* 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 eu.stratosphere.runtime.io.network.netty;
import eu.stratosphere.runtime.io.network.Envelope;
import eu.stratosphere.runtime.io.network.EnvelopeDispatcher;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class InboundEnvelopeDispatcherHandler extends ChannelInboundHandlerAdapter {
private static final Log LOG = LogFactory.getLog(InboundEnvelopeDispatcherHandler.class);
private final EnvelopeDispatcher channelManager;
public InboundEnvelopeDispatcherHandler(EnvelopeDispatcher channelManager) {
this.channelManager = channelManager;
}
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
Envelope envelope = (Envelope) msg;
// LOG.debug(String.format("Decoded envelope with seq num %d from source channel %s",
// envelope.getSequenceNumber(),
// envelope.getSource()));
this.channelManager.dispatchFromNetwork(envelope);
}
}