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.rib.impl;
10 import com.google.common.base.Preconditions;
12 import io.netty.buffer.ByteBuf;
13 import io.netty.channel.ChannelHandler.Sharable;
14 import io.netty.channel.ChannelHandlerContext;
15 import io.netty.handler.codec.MessageToByteEncoder;
17 import org.opendaylight.protocol.bgp.parser.spi.MessageRegistry;
18 import org.opendaylight.protocol.util.ByteArray;
19 import org.opendaylight.yangtools.yang.binding.Notification;
20 import org.slf4j.Logger;
21 import org.slf4j.LoggerFactory;
27 final class BGPMessageToByteEncoder extends MessageToByteEncoder<Notification> {
28 private static final Logger LOG = LoggerFactory.getLogger(BGPMessageToByteEncoder.class);
29 private final MessageRegistry registry;
31 BGPMessageToByteEncoder(final MessageRegistry registry) {
32 this.registry = Preconditions.checkNotNull(registry);
36 protected void encode(final ChannelHandlerContext ctx, final Notification msg, final ByteBuf out) {
37 LOG.trace("Encoding message: {}", msg);
38 final byte[] bytes = this.registry.serializeMessage(msg);
39 LOG.trace("Encoded message: {}", ByteArray.bytesToHexString(bytes));
40 out.writeBytes(bytes);
41 LOG.debug("Message sent to output: {}", msg);