Examples with StandardReportingTaskNode org.apache.nifi.controller.reporting.StandardReportingTaskNode used on opensource projects

Example 1 with StandardReportingTaskNode

use of org.apache.nifi.controller.reporting.StandardReportingTaskNode in project nifi by apache.

the class TestStandardProcessScheduler method setup.

@Before
public void setup() throws InitializationException {
    final Map<String, String> overrideProperties = new HashMap<>();
    overrideProperties.put(NiFiProperties.ADMINISTRATIVE_YIELD_DURATION, "2 millis");
    overrideProperties.put(NiFiProperties.PROCESSOR_SCHEDULING_TIMEOUT, "10 millis");
    this.nifiProperties = NiFiProperties.createBasicNiFiProperties(propsFile, overrideProperties);
    // load the system bundle
    systemBundle = SystemBundle.create(nifiProperties);
    ExtensionManager.discoverExtensions(systemBundle, Collections.emptySet());
    scheduler = new StandardProcessScheduler(new FlowEngine(1, "Unit Test", true), Mockito.mock(FlowController.class), null, stateMgrProvider, nifiProperties);
    scheduler.setSchedulingAgent(SchedulingStrategy.TIMER_DRIVEN, Mockito.mock(SchedulingAgent.class));
    reportingTask = new TestReportingTask();
    final ReportingInitializationContext config = new StandardReportingInitializationContext(UUID.randomUUID().toString(), "Test", SchedulingStrategy.TIMER_DRIVEN, "5 secs", Mockito.mock(ComponentLog.class), null, nifiProperties, null);
    reportingTask.initialize(config);
    final ValidationContextFactory validationContextFactory = new StandardValidationContextFactory(null, variableRegistry);
    final TerminationAwareLogger logger = Mockito.mock(TerminationAwareLogger.class);
    final ReloadComponent reloadComponent = Mockito.mock(ReloadComponent.class);
    final LoggableComponent<ReportingTask> loggableComponent = new LoggableComponent<>(reportingTask, systemBundle.getBundleDetails().getCoordinate(), logger);
    taskNode = new StandardReportingTaskNode(loggableComponent, UUID.randomUUID().toString(), null, scheduler, validationContextFactory, new StandardComponentVariableRegistry(variableRegistry), reloadComponent);
    controller = Mockito.mock(FlowController.class);
    final ConcurrentMap<String, ProcessorNode> processorMap = new ConcurrentHashMap<>();
    Mockito.doAnswer(new Answer<ProcessorNode>() {

        @Override
        public ProcessorNode answer(InvocationOnMock invocation) throws Throwable {
            final String id = invocation.getArgumentAt(0, String.class);
            return processorMap.get(id);
        }
    }).when(controller).getProcessorNode(Mockito.anyString());
    Mockito.doAnswer(new Answer<Object>() {

        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
            final ProcessorNode procNode = invocation.getArgumentAt(0, ProcessorNode.class);
            processorMap.putIfAbsent(procNode.getIdentifier(), procNode);
            return null;
        }
    }).when(controller).onProcessorAdded(Mockito.any(ProcessorNode.class));
    rootGroup = new MockProcessGroup(controller);
    Mockito.when(controller.getGroup(Mockito.anyString())).thenReturn(rootGroup);
}

Example 2 with StandardReportingTaskNode

use of org.apache.nifi.controller.reporting.StandardReportingTaskNode in project nifi by apache.

the class FlowController method createReportingTask.

public ReportingTaskNode createReportingTask(final String type, final String id, final BundleCoordinate bundleCoordinate, final Set<URL> additionalUrls, final boolean firstTimeAdded, final boolean register) throws ReportingTaskInstantiationException {
    if (type == null || id == null || bundleCoordinate == null) {
        throw new NullPointerException();
    }
    LoggableComponent<ReportingTask> task = null;
    boolean creationSuccessful = true;
    try {
        task = instantiateReportingTask(type, id, bundleCoordinate, additionalUrls);
    } catch (final Exception e) {
        LOG.error("Could not create Reporting Task of type " + type + " for ID " + id + "; creating \"Ghost\" implementation", e);
        final GhostReportingTask ghostTask = new GhostReportingTask();
        ghostTask.setIdentifier(id);
        ghostTask.setCanonicalClassName(type);
        task = new LoggableComponent<>(ghostTask, bundleCoordinate, null);
        creationSuccessful = false;
    }
    final ComponentVariableRegistry componentVarRegistry = new StandardComponentVariableRegistry(this.variableRegistry);
    final ValidationContextFactory validationContextFactory = new StandardValidationContextFactory(controllerServiceProvider, componentVarRegistry);
    final ReportingTaskNode taskNode;
    if (creationSuccessful) {
        taskNode = new StandardReportingTaskNode(task, id, this, processScheduler, validationContextFactory, componentVarRegistry, this);
    } else {
        final String simpleClassName = type.contains(".") ? StringUtils.substringAfterLast(type, ".") : type;
        final String componentType = "(Missing) " + simpleClassName;
        taskNode = new StandardReportingTaskNode(task, id, this, processScheduler, validationContextFactory, componentType, type, componentVarRegistry, this, true);
    }
    taskNode.setName(taskNode.getReportingTask().getClass().getSimpleName());
    if (firstTimeAdded) {
        final ReportingInitializationContext config = new StandardReportingInitializationContext(id, taskNode.getName(), SchedulingStrategy.TIMER_DRIVEN, "1 min", taskNode.getLogger(), this, nifiProperties, this);
        try {
            taskNode.getReportingTask().initialize(config);
        } catch (final InitializationException ie) {
            throw new ReportingTaskInstantiationException("Failed to initialize reporting task of type " + type, ie);
        }
        try (final NarCloseable x = NarCloseable.withComponentNarLoader(taskNode.getReportingTask().getClass(), taskNode.getReportingTask().getIdentifier())) {
            ReflectionUtils.invokeMethodsWithAnnotation(OnAdded.class, taskNode.getReportingTask());
            ReflectionUtils.quietlyInvokeMethodsWithAnnotation(OnConfigurationRestored.class, taskNode.getReportingTask());
        } catch (final Exception e) {
            throw new ComponentLifeCycleException("Failed to invoke On-Added Lifecycle methods of " + taskNode.getReportingTask(), e);
        }
    }
    if (register) {
        reportingTasks.put(id, taskNode);
        // Register log observer to provide bulletins when reporting task logs anything at WARN level or above
        final LogRepository logRepository = LogRepositoryFactory.getRepository(id);
        logRepository.addObserver(StandardProcessorNode.BULLETIN_OBSERVER_ID, LogLevel.WARN, new ReportingTaskLogObserver(getBulletinRepository(), taskNode));
    }
    return taskNode;
}