Examples with ProcessGroupStatus org.apache.nifi.controller.status.ProcessGroupStatus used on opensource projects

Example 21 with ProcessGroupStatus

use of org.apache.nifi.controller.status.ProcessGroupStatus in project nifi by apache.

the class StandardGangliaReporter method onConfigure.

@OnScheduled
public void onConfigure(final ConfigurationContext config) throws InitializationException {
    metricsRegistry = new MetricsRegistry();
    metricsRegistry.newGauge(new MetricName(METRICS_GROUP, "int32", "FlowFiles Received Last 5 mins"), new Gauge<Integer>() {

        @Override
        public Integer value() {
            final ProcessGroupStatus status = latestStatus.get();
            if (status == null) {
                return 0;
            }
            final Integer value = status.getFlowFilesReceived();
            return (value == null) ? 0 : value;
        }
    });
    metricsRegistry.newGauge(new MetricName(METRICS_GROUP, "int64", "Bytes Received Last 5 mins"), new Gauge<Long>() {

        @Override
        public Long value() {
            final ProcessGroupStatus status = latestStatus.get();
            if (status == null) {
                return 0L;
            }
            return status.getBytesReceived();
        }
    });
    metricsRegistry.newGauge(new MetricName(METRICS_GROUP, "int32", "FlowFiles Sent Last 5 mins"), new Gauge<Integer>() {

        @Override
        public Integer value() {
            final ProcessGroupStatus status = latestStatus.get();
            if (status == null) {
                return 0;
            }
            return status.getFlowFilesSent();
        }
    });
    metricsRegistry.newGauge(new MetricName(METRICS_GROUP, "int64", "Bytes Sent Last 5 mins"), new Gauge<Long>() {

        @Override
        public Long value() {
            final ProcessGroupStatus status = latestStatus.get();
            if (status == null) {
                return 0L;
            }
            return status.getBytesSent();
        }
    });
    metricsRegistry.newGauge(new MetricName(METRICS_GROUP, "int32", "FlowFiles Queued"), new Gauge<Integer>() {

        @Override
        public Integer value() {
            final ProcessGroupStatus status = latestStatus.get();
            if (status == null) {
                return 0;
            }
            final Integer value = status.getQueuedCount();
            return (value == null) ? 0 : value;
        }
    });
    metricsRegistry.newGauge(new MetricName(METRICS_GROUP, "int64", "Bytes Queued"), new Gauge<Long>() {

        @Override
        public Long value() {
            final ProcessGroupStatus status = latestStatus.get();
            if (status == null) {
                return 0L;
            }
            final Long value = status.getQueuedContentSize();
            return (value == null) ? 0L : value;
        }
    });
    metricsRegistry.newGauge(new MetricName(METRICS_GROUP, "int64", "Bytes Read (5 mins)"), new Gauge<Long>() {

        @Override
        public Long value() {
            final ProcessGroupStatus status = latestStatus.get();
            if (status == null) {
                return 0L;
            }
            final Long value = status.getBytesRead();
            return (value == null) ? 0L : value;
        }
    });
    metricsRegistry.newGauge(new MetricName(METRICS_GROUP, "int64", "Bytes Written (5 mins)"), new Gauge<Long>() {

        @Override
        public Long value() {
            final ProcessGroupStatus status = latestStatus.get();
            if (status == null) {
                return 0L;
            }
            final Long value = status.getBytesWritten();
            return (value == null) ? 0L : value;
        }
    });
    metricsRegistry.newGauge(new MetricName(METRICS_GROUP, "int32", "Active Threads"), new Gauge<Integer>() {

        @Override
        public Integer value() {
            final ProcessGroupStatus status = latestStatus.get();
            if (status == null) {
                return 0;
            }
            final Integer value = status.getActiveThreadCount();
            return (value == null) ? 0 : value;
        }
    });
    metricsRegistry.newGauge(new MetricName(METRICS_GROUP, "int32", "Total Task Duration Seconds"), new Gauge<Integer>() {

        @Override
        public Integer value() {
            final ProcessGroupStatus status = latestStatus.get();
            if (status == null) {
                return 0;
            }
            final long nanos = calculateProcessingNanos(status);
            return (int) TimeUnit.NANOSECONDS.toSeconds(nanos);
        }
    });
    final String gangliaHost = config.getProperty(HOSTNAME).getValue();
    final int port = config.getProperty(PORT).asInteger();
    try {
        gangliaReporter = new GangliaReporter(metricsRegistry, gangliaHost, port, METRICS_GROUP) {

            @Override
            protected String sanitizeName(MetricName name) {
                return name.getName();
            }
        };
        gangliaReporter.printVMMetrics = config.getProperty(SEND_JVM_METRICS).asBoolean();
    } catch (final IOException e) {
        throw new InitializationException(e);
    }
}

Example 22 with ProcessGroupStatus

use of org.apache.nifi.controller.status.ProcessGroupStatus in project nifi-minifi by apache.

the class StatusConfigReporter method getStatus.

public static FlowStatusReport getStatus(FlowController flowController, String statusRequest, Logger logger) throws StatusRequestException {
    if (statusRequest == null) {
        logger.error("Received a status request which was null");
        throw new StatusRequestException("Cannot complete status request because the statusRequest is null");
    }
    if (flowController == null) {
        logger.error("Received a status but the Flow Controller is null");
        throw new StatusRequestException("Cannot complete status request because the Flow Controller is null");
    }
    FlowStatusReport flowStatusReport = new FlowStatusReport();
    List<String> errorsGeneratingReport = new LinkedList<>();
    flowStatusReport.setErrorsGeneratingReport(errorsGeneratingReport);
    String[] itemsToReport = statusRequest.split(";");
    ProcessGroupStatus rootGroupStatus = flowController.getControllerStatus();
    Map<String, ProcessorStatus> processorStatusMap = null;
    Map<String, ConnectionStatus> connectionStatusMap = null;
    Map<String, RemoteProcessGroupStatus> remoteProcessGroupStatusMap = null;
    for (String item : itemsToReport) {
        String[] sections = item.split(":");
        try {
            switch(sections[0].toLowerCase().trim()) {
                case "systemdiagnostics":
                    SystemDiagnosticsStatus systemDiagnosticsStatus = parseSystemDiagnosticsRequest(flowController.getSystemDiagnostics(), sections[1]);
                    flowStatusReport.setSystemDiagnosticsStatus(systemDiagnosticsStatus);
                    break;
                case "instance":
                    InstanceStatus instanceStatus = parseInstanceRequest(sections[1], flowController, rootGroupStatus);
                    flowStatusReport.setInstanceStatus(instanceStatus);
                    break;
                case "remoteprocessgroup":
                    if (flowStatusReport.getRemoteProcessGroupStatusList() == null) {
                        List<RemoteProcessGroupStatusBean> remoteProcessGroupStatusList = new LinkedList<>();
                        flowStatusReport.setRemoteProcessGroupStatusList(remoteProcessGroupStatusList);
                    }
                    handleRemoteProcessGroupRequest(sections, rootGroupStatus, flowController, flowStatusReport.getRemoteProcessGroupStatusList(), remoteProcessGroupStatusMap, logger);
                    break;
                case "processor":
                    if (flowStatusReport.getProcessorStatusList() == null) {
                        List<ProcessorStatusBean> processorStatusList = new LinkedList<>();
                        flowStatusReport.setProcessorStatusList(processorStatusList);
                    }
                    handleProcessorRequest(sections, rootGroupStatus, flowController, flowStatusReport.getProcessorStatusList(), processorStatusMap, logger);
                    break;
                case "connection":
                    if (flowStatusReport.getConnectionStatusList() == null) {
                        List<ConnectionStatusBean> connectionStatusList = new LinkedList<>();
                        flowStatusReport.setConnectionStatusList(connectionStatusList);
                    }
                    handleConnectionRequest(sections, rootGroupStatus, flowStatusReport.getConnectionStatusList(), connectionStatusMap, logger);
                    break;
                case "provenancereporting":
                    if (flowStatusReport.getRemoteProcessGroupStatusList() == null) {
                        List<ReportingTaskStatus> reportingTaskStatusList = new LinkedList<>();
                        flowStatusReport.setReportingTaskStatusList(reportingTaskStatusList);
                    }
                    handleReportingTaskRequest(sections, flowController, flowStatusReport.getReportingTaskStatusList(), logger);
                    break;
                case "controllerservices":
                    if (flowStatusReport.getControllerServiceStatusList() == null) {
                        List<ControllerServiceStatus> controllerServiceStatusList = new LinkedList<>();
                        flowStatusReport.setControllerServiceStatusList(controllerServiceStatusList);
                    }
                    handleControllerServices(sections, flowController, flowStatusReport.getControllerServiceStatusList(), logger);
                    break;
            }
        } catch (Exception e) {
            logger.error("Hit exception while requesting status for item '" + item + "'", e);
            errorsGeneratingReport.add("Unable to get status for request '" + item + "' due to:" + e);
        }
    }
    return flowStatusReport;
}

Example 23 with ProcessGroupStatus

use of org.apache.nifi.controller.status.ProcessGroupStatus in project nifi by apache.

the class DataDogReportingTask method onTrigger.

@Override
public void onTrigger(ReportingContext context) {
    final ProcessGroupStatus status = context.getEventAccess().getControllerStatus();
    metricsPrefix = context.getProperty(METRICS_PREFIX).evaluateAttributeExpressions().getValue();
    environment = context.getProperty(ENVIRONMENT).evaluateAttributeExpressions().getValue();
    statusId = status.getId();
    defaultTags = ImmutableMap.of("env", environment, "dataflow_id", statusId);
    try {
        updateDataDogTransport(context);
    } catch (IOException e) {
        e.printStackTrace();
    }
    updateAllMetricGroups(status);
    ddMetricRegistryBuilder.getDatadogReporter().report();
}

Example 24 with ProcessGroupStatus

use of org.apache.nifi.controller.status.ProcessGroupStatus in project nifi by apache.

the class TestMetricsService method init.

@Before
public void init() {
    status = new ProcessGroupStatus();
    metricsService = new MetricsService();
    status.setId("1234");
    status.setFlowFilesReceived(5);
    status.setBytesReceived(10000);
    status.setFlowFilesSent(10);
    status.setBytesSent(20000);
    status.setQueuedCount(100);
    status.setQueuedContentSize(1024L);
    status.setBytesRead(60000L);
    status.setBytesWritten(80000L);
    status.setActiveThreadCount(5);
}

Example 25 with ProcessGroupStatus

use of org.apache.nifi.controller.status.ProcessGroupStatus in project nifi by apache.

the class FlowController method getGroupStatus.

/**
 * Returns the status for the components in the specified group with the
 * specified report. The results will be filtered by executing the specified
 * predicate.
 *
 * @param group group id
 * @param statusReport report
 * @param isAuthorized is authorized check
 * @return the component status
 */
public ProcessGroupStatus getGroupStatus(final ProcessGroup group, final RepositoryStatusReport statusReport, final Predicate<Authorizable> isAuthorized) {
    if (group == null) {
        return null;
    }
    final ProcessGroupStatus status = new ProcessGroupStatus();
    status.setId(group.getIdentifier());
    status.setName(isAuthorized.evaluate(group) ? group.getName() : group.getIdentifier());
    int activeGroupThreads = 0;
    long bytesRead = 0L;
    long bytesWritten = 0L;
    int queuedCount = 0;
    long queuedContentSize = 0L;
    int flowFilesIn = 0;
    long bytesIn = 0L;
    int flowFilesOut = 0;
    long bytesOut = 0L;
    int flowFilesReceived = 0;
    long bytesReceived = 0L;
    int flowFilesSent = 0;
    long bytesSent = 0L;
    int flowFilesTransferred = 0;
    long bytesTransferred = 0;
    // set status for processors
    final Collection<ProcessorStatus> processorStatusCollection = new ArrayList<>();
    status.setProcessorStatus(processorStatusCollection);
    for (final ProcessorNode procNode : group.getProcessors()) {
        final ProcessorStatus procStat = getProcessorStatus(statusReport, procNode, isAuthorized);
        processorStatusCollection.add(procStat);
        activeGroupThreads += procStat.getActiveThreadCount();
        bytesRead += procStat.getBytesRead();
        bytesWritten += procStat.getBytesWritten();
        flowFilesReceived += procStat.getFlowFilesReceived();
        bytesReceived += procStat.getBytesReceived();
        flowFilesSent += procStat.getFlowFilesSent();
        bytesSent += procStat.getBytesSent();
    }
    // set status for local child groups
    final Collection<ProcessGroupStatus> localChildGroupStatusCollection = new ArrayList<>();
    status.setProcessGroupStatus(localChildGroupStatusCollection);
    for (final ProcessGroup childGroup : group.getProcessGroups()) {
        final ProcessGroupStatus childGroupStatus = getGroupStatus(childGroup, statusReport, isAuthorized);
        localChildGroupStatusCollection.add(childGroupStatus);
        activeGroupThreads += childGroupStatus.getActiveThreadCount();
        bytesRead += childGroupStatus.getBytesRead();
        bytesWritten += childGroupStatus.getBytesWritten();
        queuedCount += childGroupStatus.getQueuedCount();
        queuedContentSize += childGroupStatus.getQueuedContentSize();
        flowFilesReceived += childGroupStatus.getFlowFilesReceived();
        bytesReceived += childGroupStatus.getBytesReceived();
        flowFilesSent += childGroupStatus.getFlowFilesSent();
        bytesSent += childGroupStatus.getBytesSent();
        flowFilesTransferred += childGroupStatus.getFlowFilesTransferred();
        bytesTransferred += childGroupStatus.getBytesTransferred();
    }
    // set status for remote child groups
    final Collection<RemoteProcessGroupStatus> remoteProcessGroupStatusCollection = new ArrayList<>();
    status.setRemoteProcessGroupStatus(remoteProcessGroupStatusCollection);
    for (final RemoteProcessGroup remoteGroup : group.getRemoteProcessGroups()) {
        final RemoteProcessGroupStatus remoteStatus = createRemoteGroupStatus(remoteGroup, statusReport, isAuthorized);
        if (remoteStatus != null) {
            remoteProcessGroupStatusCollection.add(remoteStatus);
            flowFilesReceived += remoteStatus.getReceivedCount();
            bytesReceived += remoteStatus.getReceivedContentSize();
            flowFilesSent += remoteStatus.getSentCount();
            bytesSent += remoteStatus.getSentContentSize();
        }
    }
    // connection status
    final Collection<ConnectionStatus> connectionStatusCollection = new ArrayList<>();
    status.setConnectionStatus(connectionStatusCollection);
    // get the connection and remote port status
    for (final Connection conn : group.getConnections()) {
        final boolean isConnectionAuthorized = isAuthorized.evaluate(conn);
        final boolean isSourceAuthorized = isAuthorized.evaluate(conn.getSource());
        final boolean isDestinationAuthorized = isAuthorized.evaluate(conn.getDestination());
        final ConnectionStatus connStatus = new ConnectionStatus();
        connStatus.setId(conn.getIdentifier());
        connStatus.setGroupId(conn.getProcessGroup().getIdentifier());
        connStatus.setSourceId(conn.getSource().getIdentifier());
        connStatus.setSourceName(isSourceAuthorized ? conn.getSource().getName() : conn.getSource().getIdentifier());
        connStatus.setDestinationId(conn.getDestination().getIdentifier());
        connStatus.setDestinationName(isDestinationAuthorized ? conn.getDestination().getName() : conn.getDestination().getIdentifier());
        connStatus.setBackPressureDataSizeThreshold(conn.getFlowFileQueue().getBackPressureDataSizeThreshold());
        connStatus.setBackPressureObjectThreshold(conn.getFlowFileQueue().getBackPressureObjectThreshold());
        final FlowFileEvent connectionStatusReport = statusReport.getReportEntry(conn.getIdentifier());
        if (connectionStatusReport != null) {
            connStatus.setInputBytes(connectionStatusReport.getContentSizeIn());
            connStatus.setInputCount(connectionStatusReport.getFlowFilesIn());
            connStatus.setOutputBytes(connectionStatusReport.getContentSizeOut());
            connStatus.setOutputCount(connectionStatusReport.getFlowFilesOut());
            flowFilesTransferred += connectionStatusReport.getFlowFilesIn() + connectionStatusReport.getFlowFilesOut();
            bytesTransferred += connectionStatusReport.getContentSizeIn() + connectionStatusReport.getContentSizeOut();
        }
        if (isConnectionAuthorized) {
            if (StringUtils.isNotBlank(conn.getName())) {
                connStatus.setName(conn.getName());
            } else if (conn.getRelationships() != null && !conn.getRelationships().isEmpty()) {
                final Collection<String> relationships = new ArrayList<>(conn.getRelationships().size());
                for (final Relationship relationship : conn.getRelationships()) {
                    relationships.add(relationship.getName());
                }
                connStatus.setName(StringUtils.join(relationships, ", "));
            }
        } else {
            connStatus.setName(conn.getIdentifier());
        }
        final QueueSize queueSize = conn.getFlowFileQueue().size();
        final int connectionQueuedCount = queueSize.getObjectCount();
        final long connectionQueuedBytes = queueSize.getByteCount();
        if (connectionQueuedCount > 0) {
            connStatus.setQueuedBytes(connectionQueuedBytes);
            connStatus.setQueuedCount(connectionQueuedCount);
        }
        connectionStatusCollection.add(connStatus);
        queuedCount += connectionQueuedCount;
        queuedContentSize += connectionQueuedBytes;
        final Connectable source = conn.getSource();
        if (ConnectableType.REMOTE_OUTPUT_PORT.equals(source.getConnectableType())) {
            final RemoteGroupPort remoteOutputPort = (RemoteGroupPort) source;
            activeGroupThreads += processScheduler.getActiveThreadCount(remoteOutputPort);
        }
        final Connectable destination = conn.getDestination();
        if (ConnectableType.REMOTE_INPUT_PORT.equals(destination.getConnectableType())) {
            final RemoteGroupPort remoteInputPort = (RemoteGroupPort) destination;
            activeGroupThreads += processScheduler.getActiveThreadCount(remoteInputPort);
        }
    }
    // status for input ports
    final Collection<PortStatus> inputPortStatusCollection = new ArrayList<>();
    status.setInputPortStatus(inputPortStatusCollection);
    final Set<Port> inputPorts = group.getInputPorts();
    for (final Port port : inputPorts) {
        final boolean isInputPortAuthorized = isAuthorized.evaluate(port);
        final PortStatus portStatus = new PortStatus();
        portStatus.setId(port.getIdentifier());
        portStatus.setGroupId(port.getProcessGroup().getIdentifier());
        portStatus.setName(isInputPortAuthorized ? port.getName() : port.getIdentifier());
        portStatus.setActiveThreadCount(processScheduler.getActiveThreadCount(port));
        // determine the run status
        if (ScheduledState.RUNNING.equals(port.getScheduledState())) {
            portStatus.setRunStatus(RunStatus.Running);
        } else if (ScheduledState.DISABLED.equals(port.getScheduledState())) {
            portStatus.setRunStatus(RunStatus.Disabled);
        } else if (!port.isValid()) {
            portStatus.setRunStatus(RunStatus.Invalid);
        } else {
            portStatus.setRunStatus(RunStatus.Stopped);
        }
        // special handling for root group ports
        if (port instanceof RootGroupPort) {
            final RootGroupPort rootGroupPort = (RootGroupPort) port;
            portStatus.setTransmitting(rootGroupPort.isTransmitting());
        }
        final FlowFileEvent entry = statusReport.getReportEntries().get(port.getIdentifier());
        if (entry == null) {
            portStatus.setInputBytes(0L);
            portStatus.setInputCount(0);
            portStatus.setOutputBytes(0L);
            portStatus.setOutputCount(0);
        } else {
            final int processedCount = entry.getFlowFilesOut();
            final long numProcessedBytes = entry.getContentSizeOut();
            portStatus.setOutputBytes(numProcessedBytes);
            portStatus.setOutputCount(processedCount);
            final int inputCount = entry.getFlowFilesIn();
            final long inputBytes = entry.getContentSizeIn();
            portStatus.setInputBytes(inputBytes);
            portStatus.setInputCount(inputCount);
            flowFilesIn += inputCount;
            bytesIn += inputBytes;
            bytesWritten += entry.getBytesWritten();
            flowFilesReceived += entry.getFlowFilesReceived();
            bytesReceived += entry.getBytesReceived();
        }
        inputPortStatusCollection.add(portStatus);
        activeGroupThreads += portStatus.getActiveThreadCount();
    }
    // status for output ports
    final Collection<PortStatus> outputPortStatusCollection = new ArrayList<>();
    status.setOutputPortStatus(outputPortStatusCollection);
    final Set<Port> outputPorts = group.getOutputPorts();
    for (final Port port : outputPorts) {
        final boolean isOutputPortAuthorized = isAuthorized.evaluate(port);
        final PortStatus portStatus = new PortStatus();
        portStatus.setId(port.getIdentifier());
        portStatus.setGroupId(port.getProcessGroup().getIdentifier());
        portStatus.setName(isOutputPortAuthorized ? port.getName() : port.getIdentifier());
        portStatus.setActiveThreadCount(processScheduler.getActiveThreadCount(port));
        // determine the run status
        if (ScheduledState.RUNNING.equals(port.getScheduledState())) {
            portStatus.setRunStatus(RunStatus.Running);
        } else if (ScheduledState.DISABLED.equals(port.getScheduledState())) {
            portStatus.setRunStatus(RunStatus.Disabled);
        } else if (!port.isValid()) {
            portStatus.setRunStatus(RunStatus.Invalid);
        } else {
            portStatus.setRunStatus(RunStatus.Stopped);
        }
        // special handling for root group ports
        if (port instanceof RootGroupPort) {
            final RootGroupPort rootGroupPort = (RootGroupPort) port;
            portStatus.setTransmitting(rootGroupPort.isTransmitting());
        }
        final FlowFileEvent entry = statusReport.getReportEntries().get(port.getIdentifier());
        if (entry == null) {
            portStatus.setInputBytes(0L);
            portStatus.setInputCount(0);
            portStatus.setOutputBytes(0L);
            portStatus.setOutputCount(0);
        } else {
            final int processedCount = entry.getFlowFilesOut();
            final long numProcessedBytes = entry.getContentSizeOut();
            portStatus.setOutputBytes(numProcessedBytes);
            portStatus.setOutputCount(processedCount);
            final int inputCount = entry.getFlowFilesIn();
            final long inputBytes = entry.getContentSizeIn();
            portStatus.setInputBytes(inputBytes);
            portStatus.setInputCount(inputCount);
            bytesRead += entry.getBytesRead();
            flowFilesOut += entry.getFlowFilesOut();
            bytesOut += entry.getContentSizeOut();
            flowFilesSent = entry.getFlowFilesSent();
            bytesSent += entry.getBytesSent();
        }
        outputPortStatusCollection.add(portStatus);
        activeGroupThreads += portStatus.getActiveThreadCount();
    }
    for (final Funnel funnel : group.getFunnels()) {
        activeGroupThreads += processScheduler.getActiveThreadCount(funnel);
    }
    status.setActiveThreadCount(activeGroupThreads);
    status.setBytesRead(bytesRead);
    status.setBytesWritten(bytesWritten);
    status.setQueuedCount(queuedCount);
    status.setQueuedContentSize(queuedContentSize);
    status.setInputContentSize(bytesIn);
    status.setInputCount(flowFilesIn);
    status.setOutputContentSize(bytesOut);
    status.setOutputCount(flowFilesOut);
    status.setFlowFilesReceived(flowFilesReceived);
    status.setBytesReceived(bytesReceived);
    status.setFlowFilesSent(flowFilesSent);
    status.setBytesSent(bytesSent);
    status.setFlowFilesTransferred(flowFilesTransferred);
    status.setBytesTransferred(bytesTransferred);
    final VersionControlInformation vci = group.getVersionControlInformation();
    if (vci != null && vci.getStatus() != null && vci.getStatus().getState() != null) {
        status.setVersionedFlowState(vci.getStatus().getState());
    }
    return status;
}