opendaylight/netconf/netconf-client/src/main/java/org/opendaylight/controller/netconf/client/TcpClientChannelInitializer.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.controller.netconf.client;
   9
  10 import io.netty.channel.socket.SocketChannel;
  11 import io.netty.util.concurrent.Promise;
  12 import org.opendaylight.controller.netconf.nettyutil.AbstractChannelInitializer;
  13 import org.opendaylight.protocol.framework.SessionListenerFactory;
  14
  15 class TcpClientChannelInitializer extends AbstractChannelInitializer<NetconfClientSession> {
  16
  17     private final NetconfClientSessionNegotiatorFactory negotiatorFactory;
  18     private final NetconfClientSessionListener sessionListener;
  19
  20     TcpClientChannelInitializer(final NetconfClientSessionNegotiatorFactory negotiatorFactory,
  21                                 final NetconfClientSessionListener sessionListener) {
  22         this.negotiatorFactory = negotiatorFactory;
  23         this.sessionListener = sessionListener;
  24     }
  25
  26     @Override
  27     public void initialize(final SocketChannel ch, final Promise<NetconfClientSession> promise) {
  28         super.initialize(ch, promise);
  29     }
  30
  31     @Override
  32     protected void initializeSessionNegotiator(final SocketChannel ch, final Promise<NetconfClientSession> promise) {
  33         ch.pipeline().addAfter(NETCONF_MESSAGE_DECODER, AbstractChannelInitializer.NETCONF_SESSION_NEGOTIATOR,
  34                 negotiatorFactory.getSessionNegotiator(new SessionListenerFactory<NetconfClientSessionListener>() {
  35                     @Override
  36                     public NetconfClientSessionListener getSessionListener() {
  37                         return sessionListener;
  38                     }
  39                 }, ch, promise));
  40     }
  41 }