2 * Copyright (c) 2013 Cisco Systems, Inc. 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
8 package org.opendaylight.protocol.bgp.parser.impl.message;
10 import com.google.common.base.Preconditions;
12 import io.netty.buffer.ByteBuf;
14 import org.opendaylight.protocol.bgp.parser.BGPDocumentedException;
15 import org.opendaylight.protocol.bgp.parser.spi.MessageParser;
16 import org.opendaylight.protocol.bgp.parser.spi.MessageSerializer;
17 import org.opendaylight.protocol.bgp.parser.spi.MessageUtil;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.Keepalive;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.KeepaliveBuilder;
20 import org.opendaylight.yangtools.yang.binding.Notification;
22 public class BGPKeepAliveMessageParser implements MessageParser, MessageSerializer {
23 public static final int TYPE = 4;
25 private final Keepalive msg = new KeepaliveBuilder().build();
26 private final byte[] bytes = MessageUtil.formatMessage(TYPE, new byte[0]);
29 public Keepalive parseMessageBody(final ByteBuf body, final int messageLength) throws BGPDocumentedException {
30 if (body.readableBytes() != 0) {
31 throw BGPDocumentedException.badMessageLength("Message length field not within valid range.", messageLength);
37 public byte[] serializeMessage(final Notification message) {
38 Preconditions.checkArgument(message instanceof Keepalive);