bgp/testtool/src/test/java/org/opendaylight/protocol/bgp/testtool/BGPSpeakerMock.java

   1 /*
   2  * Copyright (c) 2013 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.protocol.bgp.testtool;
   9
  10 import io.netty.channel.socket.SocketChannel;
  11 import io.netty.util.HashedWheelTimer;
  12 import io.netty.util.concurrent.DefaultPromise;
  13 import io.netty.util.concurrent.GlobalEventExecutor;
  14 import io.netty.util.concurrent.Promise;
  15
  16 import java.io.IOException;
  17 import java.net.InetSocketAddress;
  18
  19 import org.opendaylight.protocol.bgp.parser.BGPSessionListener;
  20 import org.opendaylight.protocol.bgp.parser.impl.BGPMessageFactoryImpl;
  21 import org.opendaylight.protocol.bgp.rib.impl.BGPHandlerFactory;
  22 import org.opendaylight.protocol.bgp.rib.impl.BGPSessionImpl;
  23 import org.opendaylight.protocol.bgp.rib.impl.BGPSessionNegotiatorFactory;
  24 import org.opendaylight.protocol.bgp.rib.impl.BGPSessionProposalImpl;
  25 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionPreferences;
  26 import org.opendaylight.protocol.concepts.IPv4;
  27 import org.opendaylight.protocol.framework.AbstractDispatcher;
  28 import org.opendaylight.protocol.framework.ProtocolHandlerFactory;
  29 import org.opendaylight.protocol.framework.ProtocolSession;
  30 import org.opendaylight.protocol.framework.SessionListener;
  31 import org.opendaylight.protocol.framework.SessionListenerFactory;
  32 import org.opendaylight.protocol.framework.SessionNegotiatorFactory;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
  34 import org.opendaylight.yangtools.yang.binding.Notification;
  35
  36 import com.google.common.base.Preconditions;
  37
  38 public class BGPSpeakerMock<M, S extends ProtocolSession<M>, L extends SessionListener<M, ?, ?>> extends AbstractDispatcher<S, L> {
  39
  40         private final SessionNegotiatorFactory<M, S, L> negotiatorFactory;
  41         private final ProtocolHandlerFactory<?> factory;
  42
  43         public BGPSpeakerMock(final SessionNegotiatorFactory<M, S, L> negotiatorFactory, final ProtocolHandlerFactory<?> factory,
  44                         final DefaultPromise<BGPSessionImpl> defaultPromise) {
  45                 this.negotiatorFactory = Preconditions.checkNotNull(negotiatorFactory);
  46                 this.factory = Preconditions.checkNotNull(factory);
  47         }
  48
  49         public void createServer(final InetSocketAddress address, final SessionListenerFactory<L> listenerFactory) {
  50                 super.createServer(address, new PipelineInitializer<S>() {
  51
  52                         @Override
  53                         public void initializeChannel(final SocketChannel ch, final Promise<S> promise) {
  54                                 ch.pipeline().addLast(BGPSpeakerMock.this.factory.getDecoders());
  55                                 ch.pipeline().addLast("negotiator",
  56                                                 BGPSpeakerMock.this.negotiatorFactory.getSessionNegotiator(listenerFactory, ch, promise));
  57                                 ch.pipeline().addLast(BGPSpeakerMock.this.factory.getEncoders());
  58                         }
  59                 });
  60         }
  61
  62         public static void main(final String[] args) throws IOException {
  63
  64                 final SessionListenerFactory<BGPSessionListener> f = new SessionListenerFactory<BGPSessionListener>() {
  65                         @Override
  66                         public BGPSessionListener getSessionListener() {
  67                                 return new SpeakerSessionListener();
  68                         }
  69                 };
  70
  71                 final BGPSessionPreferences prefs = new BGPSessionProposalImpl((short) 90, new AsNumber((long) 25), IPv4.FAMILY.addressForString("127.0.0.2")).getProposal();
  72
  73                 final SessionNegotiatorFactory<Notification, BGPSessionImpl, BGPSessionListener> snf = new BGPSessionNegotiatorFactory(new HashedWheelTimer(), prefs);
  74
  75                 final BGPSpeakerMock<Notification, BGPSessionImpl, BGPSessionListener> mock = new BGPSpeakerMock<Notification, BGPSessionImpl, BGPSessionListener>(snf, new BGPHandlerFactory(new BGPMessageFactoryImpl()), new DefaultPromise<BGPSessionImpl>(GlobalEventExecutor.INSTANCE));
  76
  77                 mock.createServer(new InetSocketAddress("127.0.0.2", 12345), f);
  78         }
  79 }