2 * Copyright (c) 2014 Pantheon Technologies s.r.o. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.openflowjava.protocol.impl.core.connection;
11 import io.netty.util.concurrent.Future;
12 import io.netty.util.concurrent.GenericFutureListener;
13 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
16 * Wraps outgoing message and includes listener attached to this message. This object
17 * is sent to OFEncoder. When OFEncoder fails to serialize the message,
18 * listener is filled with exception. The exception is then delegated to upper ODL layers.
19 * @author michal.polkorab
21 public class MessageListenerWrapper {
23 private final OfHeader msg;
24 private final GenericFutureListener<Future<Void>> listener;
29 * @param msg outgoing message
30 * @param listener listener attached to channel.write(msg) Future
32 public MessageListenerWrapper(Object msg, GenericFutureListener<Future<Void>> listener) {
33 this.msg = (OfHeader) msg;
34 this.listener = listener;
38 * Returns the outgoing message.
40 * @return outgoing message (downstream)
42 public OfHeader getMsg() {
48 * Returns the listener listening on message sending success / failure.
50 * @return listener listening on message sending success / failure
52 public GenericFutureListener<Future<Void>> getListener() {