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.util.concurrent.DefaultPromise;
  13 import io.netty.util.concurrent.GlobalEventExecutor;
  14 import java.net.InetSocketAddress;
  15 import java.util.HashMap;
  16 import java.util.Map;
  17 import org.opendaylight.protocol.bgp.parser.BGPDocumentedException;
  18 import org.opendaylight.protocol.bgp.parser.spi.pojo.ServiceLoaderBGPExtensionProviderContext;
  19 import org.opendaylight.protocol.bgp.rib.impl.BGPDispatcherImpl;
  20 import org.opendaylight.protocol.bgp.rib.impl.BGPHandlerFactory;
  21 import org.opendaylight.protocol.bgp.rib.impl.BGPServerSessionNegotiatorFactory;
  22 import org.opendaylight.protocol.bgp.rib.impl.BGPSessionImpl;
  23 import org.opendaylight.protocol.bgp.rib.impl.BGPSessionProposalImpl;
  24 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPPeerRegistry;
  25 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionPreferences;
  26 import org.opendaylight.protocol.bgp.rib.impl.spi.ReusableBGPPeer;
  27 import org.opendaylight.protocol.bgp.rib.spi.BGPSessionListener;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateAddressFamily;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateSubsequentAddressFamily;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.Open;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.AddressFamily;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.SubsequentAddressFamily;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily;
  38
  39 public class BGPSpeakerMock {
  40
  41     private final BGPServerSessionNegotiatorFactory negotiatorFactory;
  42     private final BGPHandlerFactory factory;
  43     private final BGPDispatcherImpl disp;
  44     private final BGPPeerRegistry peerRegistry;
  45     private final Map<Class<? extends AddressFamily>, Class<? extends SubsequentAddressFamily>> tables;
  46
  47     private BGPSpeakerMock(final BGPServerSessionNegotiatorFactory negotiatorFactory, final BGPHandlerFactory factory,
  48                            final DefaultPromise<BGPSessionImpl> defaultPromise) {
  49         this.disp = new BGPDispatcherImpl(null, new NioEventLoopGroup(), new NioEventLoopGroup());
  50         this.negotiatorFactory = Preconditions.checkNotNull(negotiatorFactory);
  51         this.factory = Preconditions.checkNotNull(factory);
  52
  53
  54         this.peerRegistry = new BGPPeerRegistry() {
  55             @Override
  56             public void addPeer(final IpAddress ip, final ReusableBGPPeer peer, final BGPSessionPreferences prefs) {
  57             }
  58
  59             @Override
  60             public void removePeer(final IpAddress ip) {
  61             }
  62
  63             @Override
  64             public boolean isPeerConfigured(final IpAddress ip) {
  65                 return true;
  66             }
  67
  68             @Override
  69             public BGPSessionListener getPeer(final IpAddress ip, final Ipv4Address sourceId, final Ipv4Address remoteId, final Open open) throws BGPDocumentedException {
  70                 return new SpeakerSessionListener();
  71             }
  72
  73             @Override
  74             public BGPSessionPreferences getPeerPreferences(final IpAddress ip) {
  75                 return new BGPSessionProposalImpl((short) 90, new AsNumber(72L), new Ipv4Address("127.0.0.2"), BGPSpeakerMock.this.tables, new AsNumber(72L)).getProposal();
  76             }
  77
  78             @Override
  79             public void close() throws Exception {
  80
  81             }
  82
  83             @Override
  84             public void removePeerSession(final IpAddress ip) {
  85             }
  86         };
  87
  88         this.tables = new HashMap<>();
  89         this.tables.put(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class);
  90         this.tables.put(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
  91     }
  92
  93     public void main(final String[] args) {
  94
  95         final BGPServerSessionNegotiatorFactory snf = new BGPServerSessionNegotiatorFactory(this.peerRegistry);
  96
  97         final BGPSpeakerMock mock = new BGPSpeakerMock(snf, new BGPHandlerFactory(ServiceLoaderBGPExtensionProviderContext.getSingletonInstance().getMessageRegistry()), new DefaultPromise<BGPSessionImpl>(GlobalEventExecutor.INSTANCE));
  98
  99         mock.createServer(new InetSocketAddress("127.0.0.2", 12345));
 100     }
 101
 102     private void createServer(final InetSocketAddress address) {
 103         this.disp.createServer(this.peerRegistry,address);
 104     }
 105 }