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.pcep.spi.pojo;
10 import static com.google.common.base.Preconditions.checkArgument;
12 import io.netty.buffer.ByteBuf;
13 import java.util.List;
14 import org.opendaylight.protocol.concepts.HandlerRegistry;
15 import org.opendaylight.protocol.pcep.spi.MessageParser;
16 import org.opendaylight.protocol.pcep.spi.MessageRegistry;
17 import org.opendaylight.protocol.pcep.spi.MessageSerializer;
18 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
19 import org.opendaylight.protocol.util.Values;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Message;
21 import org.opendaylight.yangtools.concepts.Registration;
22 import org.opendaylight.yangtools.yang.binding.DataContainer;
23 import org.slf4j.Logger;
24 import org.slf4j.LoggerFactory;
26 public final class SimpleMessageRegistry implements MessageRegistry {
28 private static final Logger LOG = LoggerFactory.getLogger(SimpleMessageRegistry.class);
30 private final HandlerRegistry<DataContainer, MessageParser, MessageSerializer> handlers = new HandlerRegistry<>();
32 public Registration registerMessageParser(final int messageType, final MessageParser parser) {
33 checkArgument(messageType >= 0 && messageType <= Values.UNSIGNED_BYTE_MAX_VALUE);
34 return this.handlers.registerParser(messageType, parser);
37 public Registration registerMessageSerializer(final Class<? extends Message> msgClass,
38 final MessageSerializer serializer) {
39 return this.handlers.registerSerializer(msgClass, serializer);
43 public Message parseMessage(final int messageType, final ByteBuf buffer, final List<Message> errors)
44 throws PCEPDeserializerException {
45 checkArgument(messageType >= 0 && messageType <= Values.UNSIGNED_BYTE_MAX_VALUE);
46 final MessageParser parser = this.handlers.getParser(messageType);
48 LOG.warn("PCEP parser for message type {} is not registered.", messageType);
51 return parser.parseMessage(buffer, errors);
55 public void serializeMessage(final Message message, final ByteBuf buffer) {
56 final MessageSerializer serializer = this.handlers.getSerializer(message.getImplementedInterface());
57 if (serializer == null) {
58 LOG.warn("PCEP serializer for message type {} is not registered.", message.getClass());
61 serializer.serializeMessage(message, buffer);