Examples with Monitor org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.bmp.monitor.Monitor used on opensource projects

Example 6 with Monitor

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.bmp.monitor.Monitor in project genius by opendaylight.

the class AlivenessMonitor method sendMonitorPacket.

private void sendMonitorPacket(final MonitoringInfo monitoringInfo) {
    // TODO: Handle interrupts
    final Long monitorId = monitoringInfo.getId();
    final String monitorKey = monitorIdKeyCache.getUnchecked(monitorId);
    if (monitorKey == null) {
        LOG.warn("No monitor Key associated with id {} to send the monitor packet", monitorId);
        return;
    } else {
        LOG.debug("Sending monitoring packet for key: {}", monitorKey);
    }
    final MonitorProfile profile;
    Optional<MonitorProfile> optProfile = getMonitorProfile(monitoringInfo.getProfileId());
    if (optProfile.isPresent()) {
        profile = optProfile.get();
    } else {
        LOG.warn("No monitor profile associated with id {}. " + "Could not send Monitor packet for monitor-id {}", monitoringInfo.getProfileId(), monitorId);
        return;
    }
    final Semaphore lock = lockMap.get(monitorKey);
    LOG.debug("Acquiring lock for monitor key : {} to send monitor packet", monitorKey);
    acquireLock(lock);
    final ReadWriteTransaction tx = dataBroker.newReadWriteTransaction();
    ListenableFuture<Optional<MonitoringState>> readResult = tx.read(LogicalDatastoreType.OPERATIONAL, getMonitorStateId(monitorKey));
    ListenableFuture<Void> writeResult = Futures.transformAsync(readResult, optState -> {
        if (optState.isPresent()) {
            MonitoringState state = optState.get();
            // Increase the request count
            Long requestCount = state.getRequestCount() + 1;
            // Check with the monitor window
            LivenessState currentLivenessState = state.getState();
            // Increase the pending response count
            long responsePendingCount = state.getResponsePendingCount();
            if (responsePendingCount < profile.getMonitorWindow()) {
                responsePendingCount = responsePendingCount + 1;
            }
            // Check with the failure threshold
            if (responsePendingCount >= profile.getFailureThreshold()) {
                // Change the state to down and notify
                if (currentLivenessState != LivenessState.Down) {
                    LOG.debug("Response pending Count: {}, Failure threshold: {} for monitorId {}", responsePendingCount, profile.getFailureThreshold(), state.getMonitorId());
                    LOG.info("Sending notification for monitor Id : {} with State: {}", state.getMonitorId(), LivenessState.Down);
                    publishNotification(monitorId, LivenessState.Down);
                    currentLivenessState = LivenessState.Down;
                    // Reset requestCount when state changes
                    // from UP to DOWN
                    requestCount = INITIAL_COUNT;
                }
            }
            // Update the ODS with state
            MonitoringState updatedState = new MonitoringStateBuilder().setMonitorKey(state.getMonitorKey()).setRequestCount(requestCount).setResponsePendingCount(responsePendingCount).setState(currentLivenessState).build();
            tx.merge(LogicalDatastoreType.OPERATIONAL, getMonitorStateId(state.getMonitorKey()), updatedState);
            return tx.submit();
        } else {
            // Close the transaction
            tx.submit();
            String errorMsg = String.format("Monitoring State associated with id %d is not present to send packet out.", monitorId);
            return Futures.immediateFailedFuture(new RuntimeException(errorMsg));
        }
    }, callbackExecutorService);
    Futures.addCallback(writeResult, new FutureCallback<Void>() {

        @Override
        public void onSuccess(Void noarg) {
            // invoke packetout on protocol handler
            AlivenessProtocolHandler<?> handler = alivenessProtocolHandlerRegistry.getOpt(profile.getProtocolType());
            if (handler != null) {
                LOG.debug("Sending monitoring packet {}", monitoringInfo);
                handler.startMonitoringTask(monitoringInfo);
            }
            releaseLock(lock);
        }

        @Override
        public void onFailure(Throwable error) {
            LOG.warn("Updating monitoring state for key: {} failed. Monitoring packet is not sent", monitorKey, error);
            releaseLock(lock);
        }
    }, callbackExecutorService);
}

Example 7 with Monitor

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.bmp.monitor.Monitor in project genius by opendaylight.

the class AlivenessMonitor method associateMonitorIdWithInterface.

private void associateMonitorIdWithInterface(final Long monitorId, final String interfaceName) {
    LOG.debug("associate monitor Id {} with interface {}", monitorId, interfaceName);
    final ReadWriteTransaction tx = dataBroker.newReadWriteTransaction();
    ListenableFuture<Optional<InterfaceMonitorEntry>> readFuture = tx.read(LogicalDatastoreType.OPERATIONAL, getInterfaceMonitorMapId(interfaceName));
    ListenableFuture<Void> updateFuture = Futures.transformAsync(readFuture, optEntry -> {
        if (optEntry.isPresent()) {
            InterfaceMonitorEntry entry = optEntry.get();
            List<Long> monitorIds1 = entry.getMonitorIds();
            monitorIds1.add(monitorId);
            InterfaceMonitorEntry newEntry1 = new InterfaceMonitorEntryBuilder().setKey(new InterfaceMonitorEntryKey(interfaceName)).setMonitorIds(monitorIds1).build();
            tx.merge(LogicalDatastoreType.OPERATIONAL, getInterfaceMonitorMapId(interfaceName), newEntry1);
        } else {
            // Create new monitor entry
            LOG.debug("Adding new interface-monitor association for interface {} with id {}", interfaceName, monitorId);
            List<Long> monitorIds2 = new ArrayList<>();
            monitorIds2.add(monitorId);
            InterfaceMonitorEntry newEntry2 = new InterfaceMonitorEntryBuilder().setInterfaceName(interfaceName).setMonitorIds(monitorIds2).build();
            tx.put(LogicalDatastoreType.OPERATIONAL, getInterfaceMonitorMapId(interfaceName), newEntry2, CREATE_MISSING_PARENT);
        }
        return tx.submit();
    }, callbackExecutorService);
    Futures.addCallback(updateFuture, new FutureCallbackImpl(String.format("Association of monitorId %d with Interface %s", monitorId, interfaceName)), MoreExecutors.directExecutor());
}

Example 8 with Monitor

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.bmp.monitor.Monitor in project genius by opendaylight.

the class AlivenessMonitor method monitorProfileGet.

@Override
public Future<RpcResult<MonitorProfileGetOutput>> monitorProfileGet(MonitorProfileGetInput input) {
    LOG.debug("Monitor Profile Get operation for input profile- {}", input.getProfile());
    RpcResultBuilder<MonitorProfileGetOutput> rpcResultBuilder;
    final Long profileId = getExistingProfileId(input);
    MonitorProfileGetOutputBuilder output = new MonitorProfileGetOutputBuilder().setProfileId(profileId);
    rpcResultBuilder = RpcResultBuilder.success();
    rpcResultBuilder.withResult(output.build());
    return Futures.immediateFuture(rpcResultBuilder.build());
}

Example 9 with Monitor

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.bmp.monitor.Monitor in project genius by opendaylight.

the class AlivenessMonitor method stopMonitoringTask.

private boolean stopMonitoringTask(Long monitorId, boolean interruptTask) {
    Optional<MonitoringInfo> optInfo = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, getMonitoringInfoId(monitorId));
    if (!optInfo.isPresent()) {
        LOG.warn("There is no monitoring info present for monitor id {}", monitorId);
        return false;
    }
    MonitoringInfo monitoringInfo = optInfo.get();
    Optional<MonitorProfile> optProfile = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, getMonitorProfileId(monitoringInfo.getProfileId()));
    EtherTypes protocolType = optProfile.get().getProtocolType();
    if (protocolType == EtherTypes.Bfd) {
        LOG.debug("disabling bfd for hwvtep tunnel montior id {}", monitorId);
        ((HwVtepTunnelsStateHandler) alivenessProtocolHandlerRegistry.get(protocolType)).resetMonitoringTask(false);
        return true;
    }
    ScheduledFuture<?> scheduledFutureResult = monitoringTasks.get(monitorId);
    if (scheduledFutureResult != null) {
        scheduledFutureResult.cancel(interruptTask);
        return true;
    }
    return false;
}

Example 10 with Monitor

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.bmp.monitor.Monitor in project genius by opendaylight.

the class AlivenessMonitor method createIdPool.

private void createIdPool() {
    CreateIdPoolInput createPool = new CreateIdPoolInputBuilder().setPoolName(AlivenessMonitorConstants.MONITOR_IDPOOL_NAME).setLow(AlivenessMonitorConstants.MONITOR_IDPOOL_START).setHigh(AlivenessMonitorConstants.MONITOR_IDPOOL_SIZE).build();
    Future<RpcResult<Void>> resultFuture = idManager.createIdPool(createPool);
    Futures.addCallback(JdkFutureAdapters.listenInPoolThread(resultFuture), new FutureCallback<RpcResult<Void>>() {

        @Override
        public void onFailure(Throwable error) {
            LOG.error("Failed to create idPool for Aliveness Monitor Service", error);
        }

        @Override
        public void onSuccess(@Nonnull RpcResult<Void> result) {
            if (result.isSuccessful()) {
                LOG.debug("Created IdPool for Aliveness Monitor Service");
            } else {
                LOG.error("RPC to create Idpool failed {}", result.getErrors());
            }
        }
    }, callbackExecutorService);
}