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
9 package org.opendaylight.netconf.impl;
11 import io.netty.channel.Channel;
12 import io.netty.channel.ChannelFuture;
13 import io.netty.channel.EventLoopGroup;
14 import io.netty.channel.local.LocalAddress;
15 import io.netty.channel.local.LocalServerChannel;
16 import io.netty.util.concurrent.Promise;
17 import java.net.InetSocketAddress;
18 import org.opendaylight.netconf.api.NetconfServerDispatcher;
19 import org.opendaylight.netconf.impl.util.DeserializerExceptionHandler;
20 import org.opendaylight.netconf.nettyutil.AbstractChannelInitializer;
21 import org.opendaylight.protocol.framework.AbstractDispatcher;
23 public class NetconfServerDispatcherImpl extends AbstractDispatcher<NetconfServerSession,
24 NetconfServerSessionListener> implements NetconfServerDispatcher {
26 private final ServerChannelInitializer initializer;
28 public NetconfServerDispatcherImpl(ServerChannelInitializer serverChannelInitializer, EventLoopGroup bossGroup,
29 EventLoopGroup workerGroup) {
30 super(bossGroup, workerGroup);
31 this.initializer = serverChannelInitializer;
35 public ChannelFuture createServer(InetSocketAddress address) {
36 return super.createServer(address, initializer::initialize);
40 public ChannelFuture createLocalServer(LocalAddress address) {
41 return super.createServer(address, LocalServerChannel.class, initializer::initialize);
44 public static class ServerChannelInitializer extends AbstractChannelInitializer<NetconfServerSession> {
46 public static final String DESERIALIZER_EX_HANDLER_KEY = "deserializerExHandler";
48 private final NetconfServerSessionNegotiatorFactory negotiatorFactory;
51 public ServerChannelInitializer(NetconfServerSessionNegotiatorFactory negotiatorFactory) {
52 this.negotiatorFactory = negotiatorFactory;
57 protected void initializeMessageDecoder(Channel ch) {
58 super.initializeMessageDecoder(ch);
59 ch.pipeline().addLast(DESERIALIZER_EX_HANDLER_KEY, new DeserializerExceptionHandler());
63 protected void initializeSessionNegotiator(Channel ch, Promise<NetconfServerSession> promise) {
64 ch.pipeline().addAfter(DESERIALIZER_EX_HANDLER_KEY, AbstractChannelInitializer.NETCONF_SESSION_NEGOTIATOR,
65 negotiatorFactory.getSessionNegotiator(null, ch, promise));