Examples with Requests org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.Requests used on opensource projects

Example 41 with Requests

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.Requests in project bgpcep by opendaylight.

the class PCEPTopologySessionListenerTest method testPCEPTopologySessionListener.

@Test
public void testPCEPTopologySessionListener() throws Exception {
    listener.onSessionUp(session);
    final PcepSessionState listenerState = listener.listenerState;
    assertEquals(testAddress, listenerState.getPeerPref().getIpAddress());
    final LocalPref state = listener.listenerState.getLocalPref();
    assertNotNull(state);
    assertEquals(DEAD_TIMER, state.getDeadtimer().shortValue());
    assertEquals(KEEP_ALIVE, state.getKeepalive().shortValue());
    assertEquals(0, state.getSessionId().intValue());
    assertEquals(testAddress, state.getIpAddress());
    final PeerPref peerState = listenerState.getPeerPref();
    assertEquals(DEAD_TIMER, peerState.getDeadtimer().shortValue());
    assertEquals(KEEP_ALIVE, peerState.getKeepalive().shortValue());
    assertEquals(0, peerState.getSessionId().intValue());
    assertEquals(testAddress, peerState.getIpAddress());
    // add-lsp
    topologyRpcs.addLsp(createAddLspInput());
    assertEquals(1, receivedMsgs.size());
    assertTrue(receivedMsgs.get(0) instanceof Pcinitiate);
    final Pcinitiate pcinitiate = (Pcinitiate) receivedMsgs.get(0);
    final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
    final Uint32 srpId = req.getSrp().getOperationId().getValue();
    final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true, testAddress, testAddress, testAddress, Optional.empty());
    final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setPlspId(new PlspId(Uint32.ONE)).setSync(FALSE).setRemove(FALSE).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
    final Pcrpt esm = MsgBuilderUtil.createPcRtpMessage(new LspBuilder().setSync(FALSE).build(), Optional.of(MsgBuilderUtil.createSrp(Uint32.ZERO)), null);
    listener.onMessage(session, esm);
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        assertEquals(testAddress, pcc.getIpAddress().getIpv4AddressNoZone().getValue());
        // reported lsp so far empty, has not received response (PcRpt) yet
        assertNull(pcc.getReportedLsp());
        return pcc;
    });
    listener.onMessage(session, pcRpt);
    // check created lsp
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        assertEquals(1, pcc.nonnullReportedLsp().size());
        final ReportedLsp reportedLsp = pcc.getReportedLsp().values().iterator().next();
        assertEquals(tunnelName, reportedLsp.getName());
        assertEquals(1, reportedLsp.nonnullPath().size());
        final Path path = reportedLsp.nonnullPath().values().iterator().next();
        assertEquals(1, path.getEro().getSubobject().size());
        assertEquals(eroIpPrefix, getLastEroIpPrefix(path.getEro()));
        return pcc;
    });
    // check stats
    checkEquals(() -> assertEquals(1, listenerState.getDelegatedLspsCount().intValue()));
    checkEquals(() -> assertTrue(listener.isSessionSynchronized()));
    checkEquals(() -> assertTrue(listenerState.getMessages().augmentation(StatefulMessagesStatsAug.class).getLastReceivedRptMsgTimestamp().toJava() > 0));
    checkEquals(() -> assertEquals(2, listenerState.getMessages().augmentation(StatefulMessagesStatsAug.class).getReceivedRptMsgCount().intValue()));
    checkEquals(() -> assertEquals(1, listenerState.getMessages().augmentation(StatefulMessagesStatsAug.class).getSentInitMsgCount().intValue()));
    checkEquals(() -> assertEquals(0, listenerState.getMessages().augmentation(StatefulMessagesStatsAug.class).getSentUpdMsgCount().intValue()));
    // update-lsp
    final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.update.lsp.args.ArgumentsBuilder updArgsBuilder = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.update.lsp.args.ArgumentsBuilder();
    updArgsBuilder.setEro(createEroWithIpPrefixes(Lists.newArrayList(eroIpPrefix, dstIpPrefix)));
    updArgsBuilder.addAugmentation(new Arguments3Builder().setLsp(new LspBuilder().setDelegate(TRUE).setAdministrative(FALSE).build()).build());
    final UpdateLspInput update = new UpdateLspInputBuilder().setArguments(updArgsBuilder.build()).setName(tunnelName).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(nodeId).build();
    topologyRpcs.updateLsp(update);
    assertEquals(2, receivedMsgs.size());
    assertTrue(receivedMsgs.get(1) instanceof Pcupd);
    final Pcupd updateMsg = (Pcupd) receivedMsgs.get(1);
    final Updates upd = updateMsg.getPcupdMessage().getUpdates().get(0);
    final Uint32 srpId2 = upd.getSrp().getOperationId().getValue();
    final Tlvs tlvs2 = createLspTlvs(upd.getLsp().getPlspId().getValue(), false, newDestinationAddress, testAddress, testAddress, Optional.empty());
    final Pcrpt pcRpt2 = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(upd.getLsp()).setTlvs(tlvs2).setSync(TRUE).setRemove(FALSE).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId2)), MsgBuilderUtil.createPath(upd.getPath().getEro().getSubobject()));
    listener.onMessage(session, pcRpt2);
    // check updated lsp
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        assertEquals(1, pcc.getReportedLsp().size());
        final ReportedLsp reportedLsp = pcc.getReportedLsp().values().iterator().next();
        assertEquals(tunnelName, reportedLsp.getName());
        assertEquals(1, reportedLsp.getPath().size());
        final Path path = reportedLsp.getPath().values().iterator().next();
        assertEquals(2, path.getEro().getSubobject().size());
        assertEquals(dstIpPrefix, getLastEroIpPrefix(path.getEro()));
        assertEquals(1, listenerState.getDelegatedLspsCount().intValue());
        assertTrue(listener.isSessionSynchronized());
        final StatefulMessagesStatsAug statefulstate = listenerState.getMessages().augmentation(StatefulMessagesStatsAug.class);
        assertTrue(statefulstate.getLastReceivedRptMsgTimestamp().toJava() > 0);
        assertEquals(3, statefulstate.getReceivedRptMsgCount().intValue());
        assertEquals(1, statefulstate.getSentInitMsgCount().intValue());
        assertEquals(1, statefulstate.getSentUpdMsgCount().intValue());
        final ReplyTime replyTime = listenerState.getMessages().getReplyTime();
        assertTrue(replyTime.getAverageTime().toJava() > 0);
        assertTrue(replyTime.getMaxTime().toJava() > 0);
        final StatefulCapabilitiesStatsAug statefulCapabilities = listenerState.getPeerCapabilities().augmentation(StatefulCapabilitiesStatsAug.class);
        assertFalse(statefulCapabilities.getActive());
        assertTrue(statefulCapabilities.getInstantiation());
        assertTrue(statefulCapabilities.getStateful());
        return pcc;
    });
    // ensure-operational
    final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.ensure.lsp.operational.args.ArgumentsBuilder ensureArgs = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.ensure.lsp.operational.args.ArgumentsBuilder();
    ensureArgs.addAugmentation(new Arguments1Builder().setOperational(OperationalStatus.Active).build());
    final EnsureLspOperationalInput ensure = new EnsureLspOperationalInputBuilder().setArguments(ensureArgs.build()).setName(tunnelName).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(nodeId).build();
    final OperationResult result = topologyRpcs.ensureLspOperational(ensure).get().getResult();
    // check result
    assertNull(result.getFailure());
    // remove-lsp
    final RemoveLspInput remove = new RemoveLspInputBuilder().setName(tunnelName).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(nodeId).build();
    topologyRpcs.removeLsp(remove);
    assertEquals(3, receivedMsgs.size());
    assertTrue(receivedMsgs.get(2) instanceof Pcinitiate);
    final Pcinitiate pcinitiate2 = (Pcinitiate) receivedMsgs.get(2);
    final Requests req2 = pcinitiate2.getPcinitiateMessage().getRequests().get(0);
    final Uint32 srpId3 = req2.getSrp().getOperationId().getValue();
    final Tlvs tlvs3 = createLspTlvs(req2.getLsp().getPlspId().getValue(), false, testAddress, testAddress, testAddress, Optional.empty());
    final Pcrpt pcRpt3 = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req2.getLsp()).setTlvs(tlvs3).setRemove(TRUE).setSync(TRUE).setOperational(OperationalStatus.Down).build(), Optional.of(MsgBuilderUtil.createSrp(srpId3)), MsgBuilderUtil.createPath(Collections.emptyList()));
    listener.onMessage(session, pcRpt3);
    // check if lsp was removed
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        assertNull(pcc.getReportedLsp());
        return pcc;
    });
    // check stats
    checkEquals(() -> assertEquals(0, listenerState.getDelegatedLspsCount().intValue()));
    checkEquals(() -> assertTrue(listener.isSessionSynchronized()));
    checkEquals(() -> assertTrue(listenerState.getMessages().augmentation(StatefulMessagesStatsAug.class).getLastReceivedRptMsgTimestamp().toJava() > 0));
    checkEquals(() -> assertEquals(4, listenerState.getMessages().augmentation(StatefulMessagesStatsAug.class).getReceivedRptMsgCount().intValue()));
    checkEquals(() -> assertEquals(2, listenerState.getMessages().augmentation(StatefulMessagesStatsAug.class).getSentInitMsgCount().intValue()));
    checkEquals(() -> assertEquals(1, listenerState.getMessages().augmentation(StatefulMessagesStatsAug.class).getSentUpdMsgCount().intValue()));
}

Example 42 with Requests

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.Requests in project bgpcep by opendaylight.

the class PCEPTopologySessionListenerTest method testDelegatedLspsCountWithoutDelegation.

@Test
public void testDelegatedLspsCountWithoutDelegation() throws Exception {
    listener.onSessionUp(session);
    topologyRpcs.addLsp(createAddLspInput());
    assertEquals(1, receivedMsgs.size());
    assertTrue(receivedMsgs.get(0) instanceof Pcinitiate);
    final Pcinitiate pcinitiate = (Pcinitiate) receivedMsgs.get(0);
    final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
    final Uint32 srpId = req.getSrp().getOperationId().getValue();
    final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true, testAddress, testAddress, testAddress, Optional.empty());
    // delegate set to false
    final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setPlspId(new PlspId(Uint32.ONE)).setSync(FALSE).setRemove(FALSE).setOperational(OperationalStatus.Active).setDelegate(FALSE).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
    listener.onMessage(session, pcRpt);
    checkEquals(() -> assertEquals(0, listener.listenerState.getDelegatedLspsCount().intValue()));
}

Example 43 with Requests

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.Requests in project bgpcep by opendaylight.

the class PCEPTopologySessionListenerTest method testOnServerSessionManagerRestartAndSessionRecovery.

@Test
public void testOnServerSessionManagerRestartAndSessionRecovery() throws Exception {
    // close server session manager first
    stopSessionManager();
    assertFalse(session.isClosed());
    listener.onSessionUp(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(session.isClosed());
    // send request
    final Future<RpcResult<AddLspOutput>> futureOutput = 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(), pathComputationClientIId);
    // reset received message queue
    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
    session = getPCEPSession(getLocalPref(), getRemotePref());
    assertFalse(session.isClosed());
    listener.onSessionUp(session);
    assertFalse(session.isClosed());
    // create node
    topologyRpcs.addLsp(createAddLspInput());
    final Pcinitiate pcinitiate = (Pcinitiate) receivedMsgs.get(0);
    final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
    final Uint32 srpId = req.getSrp().getOperationId().getValue();
    final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true, testAddress, testAddress, testAddress, Optional.empty());
    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()));
    listener.onMessage(session, pcRpt);
    readDataOperational(getDataBroker(), TOPO_IID, topology -> {
        assertEquals(1, topology.nonnullNode().size());
        return topology;
    });
}

Example 44 with Requests

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.Requests in project bgpcep by opendaylight.

the class PCEPRequestMessageParser method getRequests.

protected List<Requests> getRequests(final Queue<Object> objects, final List<Message> errors) {
    final List<Requests> requests = new ArrayList<>();
    for (Object obj = objects.peek(); obj != null; obj = objects.peek()) {
        if (!(obj instanceof Rp)) {
            // if RP obj is missing return error only
            errors.add(createErrorMsg(PCEPErrors.RP_MISSING, Optional.empty()));
            return null;
        }
        final RequestsBuilder rBuilder = new RequestsBuilder();
        final Rp rpObj = (Rp) obj;
        objects.remove();
        if (rpObj.getProcessingRule()) {
            rBuilder.setRp(rpObj);
        } else {
            errors.add(createErrorMsg(PCEPErrors.P_FLAG_NOT_SET, Optional.empty()));
        }
        final List<VendorInformationObject> vendorInfo = addVendorInformationObjects(objects);
        if (!vendorInfo.isEmpty()) {
            rBuilder.setVendorInformationObject(vendorInfo);
        }
        // expansion
        if (rpObj.getPathKey()) {
            // FIXME: this can fail on malformed messages (i.e. objects.isEmpty()), add an explicit check/error
            obj = objects.element();
            if (obj instanceof PathKey) {
                // FIXME: shouldn't we be also removing the object?
                rBuilder.setPathKeyExpansion(new PathKeyExpansionBuilder().setPathKey((PathKey) obj).build());
            }
        }
        obj = objects.peek();
        if (!(obj instanceof EndpointsObj)) {
            errors.add(createErrorMsg(PCEPErrors.END_POINTS_MISSING, Optional.of(rpObj)));
            return null;
        }
        if (!rpObj.getP2mp()) {
            // p2p
            // FIXME: explicit check for empty/type?
            final EndpointsObj ep = (EndpointsObj) objects.remove();
            final P2pBuilder p2pBuilder = new P2pBuilder();
            if (!ep.getProcessingRule()) {
                errors.add(createErrorMsg(PCEPErrors.P_FLAG_NOT_SET, Optional.of(rpObj)));
            } else {
                p2pBuilder.setEndpointsObj(ep);
            }
            final SegmentComputation segm = getP2PSegmentComputation(p2pBuilder, objects, errors, rpObj);
            if (segm != null) {
                rBuilder.setSegmentComputation(segm);
            }
        } else {
            // p2mp
            final SegmentComputation segm = getP2MPSegmentComputation(objects, errors, rpObj);
            if (segm != null) {
                rBuilder.setSegmentComputation(segm);
            }
        }
        requests.add(rBuilder.build());
    }
    return requests;
}

Example 45 with Requests

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.pcreq.message.pcreq.message.Requests in project bgpcep by opendaylight.

the class PCEPRequestMessageParser method serializeMessage.

@Override
public void serializeMessage(final Message message, final ByteBuf out) {
    checkArgument(message instanceof Pcreq, "Wrong instance of Message. Passed instance of %s. Need Pcreq.", message.getClass());
    final PcreqMessage msg = ((Pcreq) message).getPcreqMessage();
    checkArgument(!msg.nonnullRequests().isEmpty(), "Requests cannot be null or empty.");
    final ByteBuf buffer = Unpooled.buffer();
    if (msg.getMonitoringRequest() != null) {
        serializeMonitoringRequest(msg.getMonitoringRequest(), buffer);
    }
    if (msg.getSvec() != null) {
        serializeSvec(msg, buffer);
    }
    serializeRequest(msg, buffer);
    MessageUtil.formatMessage(TYPE, buffer, out);
}