Examples with LspDbVersion org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev200720.lsp.db.version.tlv.LspDbVersion used on opensource projects

Example 6 with LspDbVersion

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev200720.lsp.db.version.tlv.LspDbVersion in project bgpcep by opendaylight.

the class IncrementalSynchronizationProcedureTest method testStateSynchronizationPerformed.

@Test
public void testStateSynchronizationPerformed() throws Exception {
    PCEPSession session = getPCEPSession(getOpen(null), getOpen(null));
    listener.onSessionUp(session);
    // report LSP + LSP-DB version number
    final Pcrpt pcRpt = getPcrpt(Uint32.ONE, "test");
    listener.onMessage(session, pcRpt);
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        assertFalse(pcc.nonnullReportedLsp().isEmpty());
        return pcc;
    });
    listener.onSessionDown(session, new IllegalArgumentException());
    listener = getSessionListener();
    // session up - expect sync (LSP-DBs do not match)
    final LspDbVersion localDbVersion = new LspDbVersionBuilder().setLspDbVersionValue(Uint64.TWO).build();
    session = getPCEPSession(getOpen(localDbVersion), getOpen(null));
    listener.onSessionUp(session);
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        // check node - IncrementalSync state
        assertEquals(PccSyncState.IncrementalSync, pcc.getStateSync());
        // check reported LSP - persisted from previous session
        assertFalse(pcc.nonnullReportedLsp().isEmpty());
        return pcc;
    });
    // report LSP2 + LSP-DB version number 2
    final Pcrpt pcRpt2 = getPcrpt(Uint32.TWO, "testsecond");
    listener.onMessage(session, pcRpt2);
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        // check node - synchronized
        assertEquals(PccSyncState.IncrementalSync, pcc.getStateSync());
        // check reported LSP is not empty
        assertEquals(2, pcc.nonnullReportedLsp().size());
        return pcc;
    });
    // sync rpt + LSP-DB
    final Pcrpt syncMsg = getSyncPcrt();
    listener.onMessage(session, syncMsg);
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        // check node - synchronized
        assertEquals(PccSyncState.Synchronized, pcc.getStateSync());
        // check reported LSP is empty, LSP state from previous session was purged
        assertEquals(2, pcc.nonnullReportedLsp().size());
        return pcc;
    });
    // report LSP3 + LSP-DB version number 4
    final Pcrpt pcRpt3 = getPcrpt(Uint32.valueOf(3), "testthird");
    listener.onMessage(session, pcRpt3);
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        // check node - synchronized
        assertEquals(PccSyncState.Synchronized, pcc.getStateSync());
        assertEquals(3, pcc.nonnullReportedLsp().size());
        return pcc;
    });
}

Example 7 with LspDbVersion

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev200720.lsp.db.version.tlv.LspDbVersion in project bgpcep by opendaylight.

the class StateSynchronizationAvoidanceProcedureTest method testStateSynchronizationPerformed.

@Test
public void testStateSynchronizationPerformed() throws Exception {
    PCEPSession session = getPCEPSession(getOpen(null), getOpen(null));
    listener.onSessionUp(session);
    // report LSP + LSP-DB version number
    final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder().setPlspId(new PlspId(Uint32.ONE)).setTlvs(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.lsp.object.lsp.TlvsBuilder().setLspIdentifiers(new LspIdentifiersBuilder().setLspId(new LspId(Uint32.ONE)).build()).setSymbolicPathName(new SymbolicPathNameBuilder().setPathName(new SymbolicPathName("test".getBytes())).build()).addAugmentation(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev200720.Tlvs1Builder().setLspDbVersion(new LspDbVersionBuilder().setLspDbVersionValue(Uint64.ONE).build()).build()).build()).setPlspId(new PlspId(Uint32.ONE)).setSync(true).setRemove(false).setOperational(OperationalStatus.Active).build(), Optional.empty(), createPath(Collections.emptyList()));
    listener.onMessage(session, pcRpt);
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        assertFalse(pcc.nonnullReportedLsp().isEmpty());
        return pcc;
    });
    listener.onSessionDown(session, new IllegalArgumentException("Simulate Exception"));
    listener = getSessionListener();
    // session up - expect sync (LSP-DBs do not match)
    final LspDbVersion localDbVersion = new LspDbVersionBuilder().setLspDbVersionValue(Uint64.TWO).build();
    session = getPCEPSession(getOpen(localDbVersion), getOpen(null));
    listener.onSessionUp(session);
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        // check node - not synchronized
        assertEquals(PccSyncState.InitialResync, pcc.getStateSync());
        // check reported LSP - persisted from previous session
        assertFalse(pcc.nonnullReportedLsp().isEmpty());
        return pcc;
    });
    // sync rpt + LSP-DB
    final Pcrpt syncMsg = MsgBuilderUtil.createPcRtpMessage(createLsp(Uint32.ZERO, false, Optional.of(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev200720.lsp.object.lsp.TlvsBuilder().addAugmentation(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev200720.Tlvs1Builder().setLspDbVersion(new LspDbVersionBuilder().setLspDbVersionValue(Uint64.TWO).build()).build()).build()), true, false), Optional.empty(), createPath(Collections.emptyList()));
    listener.onMessage(session, syncMsg);
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        // check node - synchronized
        assertEquals(PccSyncState.Synchronized, pcc.getStateSync());
        // check reported LSP is empty, LSP state from previous session was purged
        assertNull(pcc.getReportedLsp());
        return pcc;
    });
}

Example 8 with LspDbVersion

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev200720.lsp.db.version.tlv.LspDbVersion in project bgpcep by opendaylight.

the class Stateful07TopologySessionListener method manageNextReport.

private boolean manageNextReport(final Reports report, final MessageContext ctx) {
    final Lsp lsp = report.getLsp();
    final PlspId plspid = lsp.getPlspId();
    final Srp srp = report.getSrp();
    if (!lsp.isSync() && (plspid == null || plspid.getValue() == 0)) {
        purgeStaleLsps(ctx);
        if (isTriggeredSyncInProcess()) {
            if (srp == null) {
                return false;
            }
            final SrpIdNumber id = srp.getOperationId();
            if (id.getValue() == 0) {
                return false;
            }
            final PCEPRequest req = removeRequest(id);
            ctx.resolveRequest(req);
        }
        stateSynchronizationAchieved(ctx);
        return true;
    }
    final ReportedLspBuilder rlb = new ReportedLspBuilder();
    boolean solicited = false;
    solicited = isSolicited(srp, lsp, ctx, rlb);
    // if remove flag is set in SRP object, remove the tunnel immediately
    if (solicited && srp.getAugmentation(Srp1.class) != null) {
        final Srp1 initiatedSrp = srp.getAugmentation(Srp1.class);
        if (initiatedSrp.isRemove()) {
            super.removeLsp(ctx, plspid);
            return false;
        }
    }
    rlb.setPath(Collections.singletonList(buildPath(report, srp, lsp)));
    String name = lookupLspName(plspid);
    if (lsp.getTlvs() != null && lsp.getTlvs().getSymbolicPathName() != null) {
        name = StandardCharsets.UTF_8.decode(ByteBuffer.wrap(lsp.getTlvs().getSymbolicPathName().getPathName().getValue())).toString();
    }
    // get LspDB from LSP and write it to pcc's node
    final LspDbVersion lspDbVersion = geLspDbVersionTlv(lsp);
    if (lspDbVersion != null) {
        updatePccNode(ctx, new PathComputationClientBuilder().addAugmentation(PathComputationClient1.class, new PathComputationClient1Builder().setLspDbVersion(lspDbVersion).build()).build());
    }
    updateLsp(ctx, plspid, name, rlb, solicited, lsp.isRemove());
    unmarkStaleLsp(plspid);
    LOG.debug("LSP {} updated", lsp);
    return true;
}

Example 9 with LspDbVersion

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev200720.lsp.db.version.tlv.LspDbVersion in project bgpcep by opendaylight.

the class PCEPStatefulPeerProposal method setPeerProposal.

void setPeerProposal(final NodeId nodeId, final TlvsBuilder openTlvsBuilder, final byte[] speakerId) {
    if (isSynOptimizationEnabled(openTlvsBuilder)) {
        Optional<LspDbVersion> result = Optional.absent();
        try (ReadOnlyTransaction rTx = this.dataBroker.newReadOnlyTransaction()) {
            final ListenableFuture<Optional<LspDbVersion>> future = rTx.read(LogicalDatastoreType.OPERATIONAL, this.topologyId.child(Node.class, new NodeKey(nodeId)).augmentation(Node1.class).child(PathComputationClient.class).augmentation(PathComputationClient1.class).child(LspDbVersion.class));
            try {
                result = future.get();
            } catch (final InterruptedException | ExecutionException e) {
                LOG.warn("Failed to read toplogy {}.", InstanceIdentifier.keyOf(PCEPStatefulPeerProposal.this.topologyId), e);
            }
        }
        if (speakerId == null && !result.isPresent()) {
            return;
        }
        final Tlvs3Builder syncBuilder = new Tlvs3Builder();
        if (result.isPresent()) {
            syncBuilder.setLspDbVersion(result.get());
        }
        if (speakerId != null) {
            syncBuilder.setSpeakerEntityId(new SpeakerEntityIdBuilder().setSpeakerEntityIdValue(speakerId).build());
        }
        openTlvsBuilder.addAugmentation(Tlvs3.class, syncBuilder.build()).build();
    }
}

Example 10 with LspDbVersion

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev200720.lsp.db.version.tlv.LspDbVersion in project bgpcep by opendaylight.

the class StateSynchronizationAvoidanceProcedureTest method testStateSynchronizationSkipped.

@Test
public void testStateSynchronizationSkipped() throws Exception {
    // session up - sync skipped (LSP-DBs match)
    final LspDbVersion lspDbVersion = new LspDbVersionBuilder().setLspDbVersionValue(Uint64.ONE).build();
    final PCEPSession session = getPCEPSession(getOpen(lspDbVersion), getOpen(lspDbVersion));
    listener.onSessionUp(session);
    // check node - synchronized
    readDataOperational(getDataBroker(), pathComputationClientIId, pcc -> {
        assertEquals(PccSyncState.Synchronized, pcc.getStateSync());
        return pcc;
    });
}