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 com.google.common.base.Preconditions;
  11 import io.netty.channel.nio.NioEventLoopGroup;
  12 import io.netty.channel.socket.SocketChannel;
  13 import io.netty.util.HashedWheelTimer;
  14 import io.netty.util.concurrent.DefaultPromise;
  15 import io.netty.util.concurrent.GlobalEventExecutor;
  16 import io.netty.util.concurrent.Promise;
  17 import org.opendaylight.protocol.bgp.parser.BGPSessionListener;
  18 import org.opendaylight.protocol.bgp.parser.impl.BGPMessageFactoryImpl;
  19 import org.opendaylight.protocol.bgp.parser.spi.pojo.ServiceLoaderBGPExtensionProviderContext;
  20 import org.opendaylight.protocol.bgp.rib.impl.BGPHandlerFactory;
  21 import org.opendaylight.protocol.bgp.rib.impl.BGPSessionImpl;
  22 import org.opendaylight.protocol.bgp.rib.impl.BGPSessionNegotiatorFactory;
  23 import org.opendaylight.protocol.bgp.rib.impl.BGPSessionProposalImpl;
  24 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionPreferences;
  25 import org.opendaylight.protocol.framework.AbstractDispatcher;
  26 import org.opendaylight.protocol.framework.ProtocolHandlerFactory;
  27 import org.opendaylight.protocol.framework.ProtocolSession;
  28 import org.opendaylight.protocol.framework.SessionListener;
  29 import org.opendaylight.protocol.framework.SessionListenerFactory;
  30 import org.opendaylight.protocol.framework.SessionNegotiatorFactory;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  32 import org.opendaylight.yangtools.yang.binding.Notification;
  33
  34 import java.net.InetSocketAddress;
  35
  36 public class BGPSpeakerMock<M, S extends ProtocolSession<M>, L extends SessionListener<M, ?, ?>> extends AbstractDispatcher<S, L> {
  37
  38         private final SessionNegotiatorFactory<M, S, L> negotiatorFactory;
  39         private final ProtocolHandlerFactory<?> factory;
  40
  41         public BGPSpeakerMock(final SessionNegotiatorFactory<M, S, L> negotiatorFactory, final ProtocolHandlerFactory<?> factory,
  42                         final DefaultPromise<BGPSessionImpl> defaultPromise) {
  43                 super(new NioEventLoopGroup(), new NioEventLoopGroup());
  44                 this.negotiatorFactory = Preconditions.checkNotNull(negotiatorFactory);
  45                 this.factory = Preconditions.checkNotNull(factory);
  46         }
  47
  48         public void createServer(final InetSocketAddress address, final SessionListenerFactory<L> listenerFactory) {
  49                 super.createServer(address, new PipelineInitializer<S>() {
  50
  51                         @Override
  52                         public void initializeChannel(final SocketChannel ch, final Promise<S> promise) {
  53                                 ch.pipeline().addLast(BGPSpeakerMock.this.factory.getDecoders());
  54                                 ch.pipeline().addLast("negotiator",
  55                                                 BGPSpeakerMock.this.negotiatorFactory.getSessionNegotiator(listenerFactory, ch, promise));
  56                                 ch.pipeline().addLast(BGPSpeakerMock.this.factory.getEncoders());
  57                         }
  58                 });
  59         }
  60
  61         public static void main(final String[] args) throws Exception {
  62
  63                 final SessionListenerFactory<BGPSessionListener> f = new SessionListenerFactory<BGPSessionListener>() {
  64                         @Override
  65                         public BGPSessionListener getSessionListener() {
  66                                 return new SpeakerSessionListener();
  67                         }
  68                 };
  69
  70                 final BGPSessionPreferences prefs = new BGPSessionProposalImpl((short) 90, 25, new Ipv4Address("127.0.0.2")).getProposal();
  71
  72                 final SessionNegotiatorFactory<Notification, BGPSessionImpl, BGPSessionListener> snf = new BGPSessionNegotiatorFactory(new HashedWheelTimer(), prefs);
  73
  74                 final BGPSpeakerMock<Notification, BGPSessionImpl, BGPSessionListener> mock = new BGPSpeakerMock<>(snf,
  75                                 new BGPHandlerFactory(new BGPMessageFactoryImpl(ServiceLoaderBGPExtensionProviderContext.createConsumerContext().getMessageRegistry())),
  76                                 new DefaultPromise<BGPSessionImpl>(GlobalEventExecutor.INSTANCE));
  77
  78                 mock.createServer(new InetSocketAddress("127.0.0.2", 12345), f);
  79         }
  80 }