Examples with Topology org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology used on opensource projects

Example 46 with Topology

use of org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology in project bgpcep by opendaylight.

the class CreateTunnelInstructionExecutor method createAddLspInput.

private AddLspInput createAddLspInput(final ReadOnlyTransaction transaction) {
    final InstanceIdentifier<Topology> tii = TopologyProgrammingUtil.topologyForInput(this.p2pTunnelInput);
    final TpReader dr = new TpReader(transaction, tii, this.p2pTunnelInput.getDestination());
    final TerminationPoint dp = requireNonNull(dr.getTp());
    final TpReader sr = new TpReader(transaction, tii, this.p2pTunnelInput.getSource());
    final TerminationPoint sp = requireNonNull(sr.getTp());
    final Node sn = requireNonNull(sr.getNode());
    final AddLspInputBuilder ab = new AddLspInputBuilder();
    ab.setNode(requireNonNull(TunelProgrammingUtil.supportingNode(sn)));
    ab.setName(this.p2pTunnelInput.getSymbolicPathName());
    checkLinkIsnotExistent(tii, ab, transaction);
    ab.setArguments(buildArguments(sp, dp));
    return ab.build();
}

Example 47 with Topology

use of org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology in project bgpcep by opendaylight.

the class DestroyTunnelInstructionExecutor method invokeOperation.

@Override
protected ListenableFuture<OperationResult> invokeOperation() {
    final InstanceIdentifier<Topology> tii = TopologyProgrammingUtil.topologyForInput(this.pcepDestroyTunnelInput);
    final InstanceIdentifier<Link> lii = TunnelProgrammingUtil.linkIdentifier(tii, this.pcepDestroyTunnelInput);
    try (ReadOnlyTransaction t = this.dataProvider.newReadOnlyTransaction()) {
        final Node node;
        final Link link;
        try {
            // The link has to exist
            link = t.read(LogicalDatastoreType.OPERATIONAL, lii).checkedGet().get();
            // The source node has to exist
            node = TunelProgrammingUtil.sourceNode(t, tii, link).get();
        } catch (IllegalStateException | ReadFailedException e) {
            LOG.debug("Link or node does not exist.", e);
            return TunelProgrammingUtil.RESULT;
        }
        final RemoveLspInputBuilder ab = new RemoveLspInputBuilder();
        ab.setName(link.getAugmentation(Link1.class).getSymbolicPathName());
        ab.setNode(node.getSupportingNode().get(0).getKey().getNodeRef());
        return Futures.transform((ListenableFuture<RpcResult<RemoveLspOutput>>) this.topologyService.removeLsp(ab.build()), RpcResult::getResult, MoreExecutors.directExecutor());
    }
}

Example 48 with Topology

use of org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology in project bgpcep by opendaylight.

the class PCEPTunnelTopologyProvider method init.

synchronized void init() {
    final WriteTransaction tx = this.dataBroker.newWriteOnlyTransaction();
    tx.put(LogicalDatastoreType.OPERATIONAL, getTopologyReference().getInstanceIdentifier(), new TopologyBuilder().setTopologyId(this.tunneltopologyId).setTopologyTypes(new TopologyTypesBuilder().addAugmentation(TopologyTypes1.class, new TopologyTypes1Builder().setTopologyTunnelPcep(new TopologyTunnelPcepBuilder().build()).build()).build()).setNode(new ArrayList<>()).build(), true);
    try {
        tx.submit().get();
    } catch (final InterruptedException | ExecutionException e) {
        LOG.error("Failed to create Tunnel Topology root", e);
    }
    this.reg = this.ncl.getDataProvider().registerDataTreeChangeListener(new DataTreeIdentifier<>(LogicalDatastoreType.OPERATIONAL, this.src), this.ncl);
}

Example 49 with Topology

use of org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology in project bgpcep by opendaylight.

the class Stateful07TopologySessionListenerTest method testOnServerSessionManagerRestartAndSessionRecovery.

@Test
public void testOnServerSessionManagerRestartAndSessionRecovery() throws Exception {
    // close server session manager first
    stopSessionManager();
    assertFalse(this.session.isClosed());
    this.listener.onSessionUp(this.session);
    // verify the session was NOT added to topology
    checkNotPresentOperational(getDataBroker(), TOPO_IID);
    // verify the session is closed due to server session manager is closed
    assertTrue(this.session.isClosed());
    // send request
    final Future<RpcResult<AddLspOutput>> futureOutput = this.topologyRpcs.addLsp(createAddLspInput());
    final AddLspOutput output = futureOutput.get().getResult();
    // deal with unsent request after session down
    assertEquals(FailureType.Unsent, output.getFailure());
    // PCC client is not there
    checkNotPresentOperational(getDataBroker(), this.pathComputationClientIId);
    // reset received message queue
    this.receivedMsgs.clear();
    // now we restart the session manager
    startSessionManager();
    // try to start the session again
    // notice since the session was terminated before, it is not usable anymore.
    // we need to get a new session instance. the new session will have the same local / remote preference
    this.session = getPCEPSession(getLocalPref(), getRemotePref());
    assertFalse(this.session.isClosed());
    this.listener.onSessionUp(this.session);
    assertFalse(this.session.isClosed());
    // create node
    this.topologyRpcs.addLsp(createAddLspInput());
    final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
    final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
    final long srpId = req.getSrp().getOperationId().getValue();
    final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true, this.testAddress, this.testAddress, this.testAddress, Optional.absent());
    final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setSync(true).setRemove(false).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
    this.listener.onMessage(this.session, pcRpt);
    readDataOperational(getDataBroker(), TOPO_IID, topology -> {
        assertEquals(1, topology.getNode().size());
        return topology;
    });
}

Example 50 with Topology

use of org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology in project bgpcep by opendaylight.

the class Stateful07TopologySessionListenerTest method testDuplicatedSession.

/**
 * When a session is somehow duplicated in controller, the controller should drop existing session.
 */
@Test
public void testDuplicatedSession() throws ReadFailedException {
    this.listener.onSessionUp(this.session);
    // create node
    this.topologyRpcs.addLsp(createAddLspInput());
    final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
    final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
    final long srpId = req.getSrp().getOperationId().getValue();
    final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true, this.testAddress, this.testAddress, this.testAddress, Optional.absent());
    final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setSync(true).setRemove(false).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
    this.listener.onMessage(this.session, pcRpt);
    readDataOperational(getDataBroker(), TOPO_IID, topology -> {
        assertEquals(1, topology.getNode().size());
        return topology;
    });
    // now we do session up again
    this.listener.onSessionUp(this.session);
    assertTrue(this.session.isClosed());
    // node should be removed after termination
    checkNotPresentOperational(getDataBroker(), this.pathComputationClientIId);
    assertFalse(this.receivedMsgs.isEmpty());
    // the last message should be a Close message
    assertTrue(this.receivedMsgs.get(this.receivedMsgs.size() - 1) instanceof Close);
}