Examples with Monitoring org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.monitoring.object.Monitoring used on opensource projects

Example 26 with Monitoring

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.monitoring.object.Monitoring in project genius by opendaylight.

the class AlivenessMonitor method monitorUnpause.

@Override
public Future<RpcResult<Void>> monitorUnpause(MonitorUnpauseInput input) {
    LOG.debug("Monitor Unpause operation invoked for monitor id: {}", input.getMonitorId());
    final SettableFuture<RpcResult<Void>> result = SettableFuture.create();
    final Long monitorId = input.getMonitorId();
    final ReadOnlyTransaction tx = dataBroker.newReadOnlyTransaction();
    ListenableFuture<Optional<MonitoringInfo>> readInfoResult = tx.read(LogicalDatastoreType.OPERATIONAL, getMonitoringInfoId(monitorId));
    Futures.addCallback(readInfoResult, new FutureCallback<Optional<MonitoringInfo>>() {

        @Override
        public void onFailure(Throwable error) {
            tx.close();
            String msg = String.format("Unable to read monitoring info associated with monitor id %d", monitorId);
            LOG.error("Monitor unpause Failed. {}", msg, error);
            result.set(RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, msg, error).build());
        }

        @Override
        public void onSuccess(@Nonnull Optional<MonitoringInfo> optInfo) {
            if (optInfo.isPresent()) {
                final MonitoringInfo info = optInfo.get();
                ListenableFuture<Optional<MonitorProfile>> readProfile = tx.read(LogicalDatastoreType.OPERATIONAL, getMonitorProfileId(info.getProfileId()));
                Futures.addCallback(readProfile, new FutureCallback<Optional<MonitorProfile>>() {

                    @Override
                    public void onFailure(Throwable error) {
                        tx.close();
                        String msg = String.format("Unable to read Monitoring profile associated with id %d", info.getProfileId());
                        LOG.warn("Monitor unpause Failed. {}", msg, error);
                        result.set(RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, msg, error).build());
                    }

                    @Override
                    public void onSuccess(@Nonnull Optional<MonitorProfile> optProfile) {
                        tx.close();
                        if (optProfile.isPresent()) {
                            updateMonitorStatusTo(monitorId, MonitorStatus.Started, currentStatus -> (currentStatus == MonitorStatus.Paused || currentStatus == MonitorStatus.Stopped));
                            MonitorProfile profile = optProfile.get();
                            LOG.debug("Monitor Resume - Scheduling monitoring task with Id: {}", monitorId);
                            EtherTypes protocolType = profile.getProtocolType();
                            if (protocolType == EtherTypes.Bfd) {
                                LOG.debug("disabling bfd for hwvtep tunnel montior id {}", monitorId);
                                ((HwVtepTunnelsStateHandler) alivenessProtocolHandlerRegistry.get(protocolType)).resetMonitoringTask(true);
                            } else {
                                scheduleMonitoringTask(info, profile.getMonitorInterval());
                            }
                            result.set(RpcResultBuilder.<Void>success().build());
                        } else {
                            String msg = String.format("Monitoring profile associated with id %d is not present", info.getProfileId());
                            LOG.warn("Monitor unpause Failed. {}", msg);
                            result.set(RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, msg).build());
                        }
                    }
                }, callbackExecutorService);
            } else {
                tx.close();
                String msg = String.format("Monitoring info associated with id %d is not present", monitorId);
                LOG.warn("Monitor unpause Failed. {}", msg);
                result.set(RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, msg).build());
            }
        }
    }, callbackExecutorService);
    return result;
}

Example 27 with Monitoring

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.monitoring.object.Monitoring in project genius by opendaylight.

the class AlivenessMonitor method monitorProfileCreate.

@Override
public Future<RpcResult<MonitorProfileCreateOutput>> monitorProfileCreate(final MonitorProfileCreateInput input) {
    LOG.debug("Monitor Profile Create operation - {}", input.getProfile());
    final SettableFuture<RpcResult<MonitorProfileCreateOutput>> returnFuture = SettableFuture.create();
    Profile profile = input.getProfile();
    final Long failureThreshold = profile.getFailureThreshold();
    final Long monitorInterval = profile.getMonitorInterval();
    final Long monitorWindow = profile.getMonitorWindow();
    final EtherTypes ethType = profile.getProtocolType();
    String idKey = getUniqueProfileKey(failureThreshold, monitorInterval, monitorWindow, ethType);
    final Long profileId = (long) getUniqueId(idKey);
    final ReadWriteTransaction tx = dataBroker.newReadWriteTransaction();
    ListenableFuture<Optional<MonitorProfile>> readFuture = tx.read(LogicalDatastoreType.OPERATIONAL, getMonitorProfileId(profileId));
    ListenableFuture<RpcResult<MonitorProfileCreateOutput>> resultFuture = Futures.transformAsync(readFuture, optProfile -> {
        if (optProfile.isPresent()) {
            tx.cancel();
            MonitorProfileCreateOutput output = new MonitorProfileCreateOutputBuilder().setProfileId(profileId).build();
            String msg = String.format("Monitor profile %s already present for the given input", input);
            LOG.warn(msg);
            returnFuture.set(RpcResultBuilder.success(output).withWarning(ErrorType.PROTOCOL, "profile-exists", msg).build());
        } else {
            final MonitorProfile monitorProfile = new MonitorProfileBuilder().setId(profileId).setFailureThreshold(failureThreshold).setMonitorInterval(monitorInterval).setMonitorWindow(monitorWindow).setProtocolType(ethType).build();
            tx.put(LogicalDatastoreType.OPERATIONAL, getMonitorProfileId(profileId), monitorProfile, CREATE_MISSING_PARENT);
            Futures.addCallback(tx.submit(), new FutureCallback<Void>() {

                @Override
                public void onFailure(Throwable error) {
                    String msg = String.format("Error when storing monitorprofile %s in datastore", monitorProfile);
                    LOG.error("Error when storing monitorprofile {} in datastore", monitorProfile, error);
                    returnFuture.set(RpcResultBuilder.<MonitorProfileCreateOutput>failed().withError(ErrorType.APPLICATION, msg, error).build());
                }

                @Override
                public void onSuccess(Void noarg) {
                    MonitorProfileCreateOutput output = new MonitorProfileCreateOutputBuilder().setProfileId(profileId).build();
                    returnFuture.set(RpcResultBuilder.success(output).build());
                }
            }, callbackExecutorService);
        }
        return returnFuture;
    }, callbackExecutorService);
    Futures.addCallback(resultFuture, new FutureCallback<RpcResult<MonitorProfileCreateOutput>>() {

        @Override
        public void onFailure(Throwable error) {
            // This would happen when any error happens during reading for
            // monitoring profile
            String msg = String.format("Error in creating monitorprofile - %s", input);
            returnFuture.set(RpcResultBuilder.<MonitorProfileCreateOutput>failed().withError(ErrorType.APPLICATION, msg, error).build());
            LOG.error("Error in creating monitorprofile - {} ", input, error);
        }

        @Override
        public void onSuccess(RpcResult<MonitorProfileCreateOutput> result) {
            LOG.debug("Successfully created monitor Profile {} ", input);
        }
    }, callbackExecutorService);
    return returnFuture;
}

Example 28 with Monitoring

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.monitoring.object.Monitoring in project genius by opendaylight.

the class AlivenessMonitor method processReceivedMonitorKey.

private void processReceivedMonitorKey(final String monitorKey) {
    Preconditions.checkNotNull(monitorKey, "Monitor Key required to process the state");
    LOG.debug("Processing monitorKey: {} for received packet", monitorKey);
    final Semaphore lock = lockMap.get(monitorKey);
    LOG.debug("Acquiring lock for monitor key : {} to process monitor packet", monitorKey);
    acquireLock(lock);
    final ReadWriteTransaction tx = dataBroker.newReadWriteTransaction();
    ListenableFuture<Optional<MonitoringState>> stateResult = tx.read(LogicalDatastoreType.OPERATIONAL, getMonitorStateId(monitorKey));
    // READ Callback
    Futures.addCallback(stateResult, new FutureCallback<Optional<MonitoringState>>() {

        @Override
        public void onSuccess(@Nonnull Optional<MonitoringState> optState) {
            if (optState.isPresent()) {
                final MonitoringState currentState = optState.get();
                if (LOG.isTraceEnabled()) {
                    LOG.trace("OnPacketReceived : Monitoring state from ODS : {} ", currentState);
                }
                // Long responsePendingCount = currentState.getResponsePendingCount();
                // 
                // Need to relook at the pending count logic to support N
                // out of M scenarios
                // if (currentState.getState() != LivenessState.Up) {
                // //Reset responsePendingCount when state changes from DOWN
                // to UP
                // responsePendingCount = INITIAL_COUNT;
                // }
                // 
                // if (responsePendingCount > INITIAL_COUNT) {
                // responsePendingCount =
                // currentState.getResponsePendingCount() - 1;
                // }
                Long responsePendingCount = INITIAL_COUNT;
                final boolean stateChanged = currentState.getState() == LivenessState.Down || currentState.getState() == LivenessState.Unknown;
                final MonitoringState state = new MonitoringStateBuilder().setMonitorKey(monitorKey).setState(LivenessState.Up).setResponsePendingCount(responsePendingCount).build();
                tx.merge(LogicalDatastoreType.OPERATIONAL, getMonitorStateId(monitorKey), state);
                ListenableFuture<Void> writeResult = tx.submit();
                // WRITE Callback
                Futures.addCallback(writeResult, new FutureCallback<Void>() {

                    @Override
                    public void onSuccess(Void noarg) {
                        releaseLock(lock);
                        if (stateChanged) {
                            // send notifications
                            if (LOG.isTraceEnabled()) {
                                LOG.trace("Sending notification for monitor Id : {} with Current State: {}", currentState.getMonitorId(), LivenessState.Up);
                            }
                            publishNotification(currentState.getMonitorId(), LivenessState.Up);
                        } else {
                            if (LOG.isTraceEnabled()) {
                                LOG.trace("Successful in writing monitoring state {} to ODS", state);
                            }
                        }
                    }

                    @Override
                    public void onFailure(Throwable error) {
                        releaseLock(lock);
                        LOG.warn("Error in writing monitoring state : {} to Datastore", monitorKey, error);
                        if (LOG.isTraceEnabled()) {
                            LOG.trace("Error in writing monitoring state: {} to Datastore", state);
                        }
                    }
                }, callbackExecutorService);
            } else {
                if (LOG.isTraceEnabled()) {
                    LOG.trace("Monitoring State not available for key: {} to process the Packet received", monitorKey);
                }
                // Complete the transaction
                tx.submit();
                releaseLock(lock);
            }
        }

        @Override
        public void onFailure(Throwable error) {
            LOG.error("Error when reading Monitoring State for key: {} to process the Packet received", monitorKey, error);
            // FIXME: Not sure if the transaction status is valid to cancel
            tx.cancel();
            releaseLock(lock);
        }
    }, callbackExecutorService);
}

Example 29 with Monitoring

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.monitoring.object.Monitoring in project genius by opendaylight.

the class HwVtepTunnelsStateHandler method resetMonitoringTask.

// tunnelKey, nodeId, topologyId are initialized to null and immediately passed to getTunnelIdentifier which
// FindBugs as a "Load of known null value" violation. Not sure sure what the intent...
@SuppressFBWarnings("NP_LOAD_OF_KNOWN_NULL_VALUE")
void resetMonitoringTask(boolean isEnable) {
    // TODO: get the corresponding hwvtep tunnel from the sourceInterface
    // once InterfaceMgr implements renderer for HWVTEP VXLAN tunnels
    // tunnelKey, nodeId, topologyId are initialized to null and immediately passed to getTunnelIdentifier which
    // FindBugs flags as a "Load of known null value" violation. Not sure sure what the intent...
    TunnelsKey tunnelKey = null;
    String nodeId = null;
    String topologyId = null;
    Optional<Tunnels> tunnelsOptional = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, getTunnelIdentifier(topologyId, nodeId, tunnelKey));
    if (!tunnelsOptional.isPresent()) {
        LOG.warn("Tunnel {} is not present on the Node {}. So not disabling the BFD monitoring", tunnelKey, nodeId);
        return;
    }
    Tunnels tunnel = tunnelsOptional.get();
    List<BfdParams> tunnelBfdParams = tunnel.getBfdParams();
    if (tunnelBfdParams == null || tunnelBfdParams.isEmpty()) {
        LOG.debug("there is no bfd params available for the tunnel {}", tunnel);
        return;
    }
    Iterator<BfdParams> tunnelBfdParamsIterator = tunnelBfdParams.iterator();
    while (tunnelBfdParamsIterator.hasNext()) {
        BfdParams bfdParam = tunnelBfdParamsIterator.next();
        if (bfdParam.getBfdParamKey().equals(AlivenessMonitorConstants.BFD_PARAM_ENABLE)) {
            tunnelBfdParamsIterator.remove();
            break;
        }
    }
    setBfdParamForEnable(tunnelBfdParams, isEnable);
    Tunnels tunnelWithBfdReset = new TunnelsBuilder().setKey(tunnelKey).setBfdParams(tunnelBfdParams).build();
    MDSALUtil.syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION, getTunnelIdentifier(topologyId, nodeId, tunnelKey), tunnelWithBfdReset);
}

Example 30 with Monitoring

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.monitoring.object.Monitoring in project genius by opendaylight.

the class HwVtepTunnelsStateHandler method update.

@Override
public void update(@Nonnull Tunnels oldTunnelInfo, @Nonnull Tunnels updatedTunnelInfo) {
    List<BfdStatus> oldBfdStatus = oldTunnelInfo.getBfdStatus();
    List<BfdStatus> newBfdStatus = updatedTunnelInfo.getBfdStatus();
    LivenessState oldTunnelOpState = getTunnelOpState(oldBfdStatus);
    final LivenessState newTunnelOpState = getTunnelOpState(newBfdStatus);
    if (oldTunnelOpState == newTunnelOpState) {
        LOG.debug("Tunnel state of old tunnel {} and update tunnel {} are same", oldTunnelInfo, updatedTunnelInfo);
        return;
    }
    updatedTunnelInfo.getTunnelUuid();
    String interfaceName = "<TODO>";
    // TODO: find out the corresponding interface using tunnelIdentifier or
    // any attributes of tunnelInfo object
    final String monitorKey = getBfdMonitorKey(interfaceName);
    LOG.debug("Processing monitorKey: {} for received Tunnels update DCN", monitorKey);
    final Semaphore lock = alivenessMonitor.getLock(monitorKey);
    LOG.debug("Acquiring lock for monitor key : {} to process monitor DCN", monitorKey);
    alivenessMonitor.acquireLock(lock);
    final ReadWriteTransaction tx = dataBroker.newReadWriteTransaction();
    ListenableFuture<Optional<MonitoringState>> stateResult = tx.read(LogicalDatastoreType.OPERATIONAL, getMonitorStateId(monitorKey));
    Futures.addCallback(stateResult, new FutureCallback<Optional<MonitoringState>>() {

        @Override
        public void onSuccess(@Nonnull Optional<MonitoringState> optState) {
            if (optState.isPresent()) {
                final MonitoringState currentState = optState.get();
                if (currentState.getState() == newTunnelOpState) {
                    return;
                }
                final boolean stateChanged = true;
                final MonitoringState state = new MonitoringStateBuilder().setMonitorKey(monitorKey).setState(newTunnelOpState).build();
                tx.merge(LogicalDatastoreType.OPERATIONAL, getMonitorStateId(monitorKey), state);
                ListenableFuture<Void> writeResult = tx.submit();
                // WRITE Callback
                Futures.addCallback(writeResult, new FutureCallback<Void>() {

                    @Override
                    public void onSuccess(Void arg0) {
                        alivenessMonitor.releaseLock(lock);
                        if (stateChanged) {
                            // send notifications
                            LOG.info("Sending notification for monitor Id : {} with Current State: {}", currentState.getMonitorId(), newTunnelOpState);
                            alivenessMonitor.publishNotification(currentState.getMonitorId(), newTunnelOpState);
                        } else {
                            if (LOG.isTraceEnabled()) {
                                LOG.trace("Successful in writing monitoring state {} to ODS", state);
                            }
                        }
                    }

                    @Override
                    public void onFailure(@Nonnull Throwable error) {
                        alivenessMonitor.releaseLock(lock);
                        LOG.warn("Error in writing monitoring state : {} to Datastore", monitorKey, error);
                        if (LOG.isTraceEnabled()) {
                            LOG.trace("Error in writing monitoring state: {} to Datastore", state);
                        }
                    }
                }, MoreExecutors.directExecutor());
            } else {
                LOG.warn("Monitoring State not available for key: {} to process the Packet received", monitorKey);
                // Complete the transaction
                tx.submit();
                alivenessMonitor.releaseLock(lock);
            }
        }

        @Override
        public void onFailure(@Nonnull Throwable error) {
            LOG.error("Error when reading Monitoring State for key: {} to process the Packet received", monitorKey, error);
            // FIXME: Not sure if the transaction status is valid to cancel
            tx.cancel();
            alivenessMonitor.releaseLock(lock);
        }
    }, MoreExecutors.directExecutor());
}