Examples with StandardProcessorNode org.apache.nifi.controller.StandardProcessorNode used on opensource projects

Example 1 with StandardProcessorNode

use of org.apache.nifi.controller.StandardProcessorNode in project nifi by apache.

the class TestStandardProcessScheduler method testProcessorThrowsExceptionOnScheduledRetry.

// Test that if processor throws Exception in @OnScheduled, it keeps getting scheduled
@Test(timeout = 10000)
public void testProcessorThrowsExceptionOnScheduledRetry() throws InterruptedException {
    final FailOnScheduledProcessor proc = new FailOnScheduledProcessor();
    proc.setDesiredFailureCount(3);
    proc.initialize(new StandardProcessorInitializationContext(UUID.randomUUID().toString(), null, null, null, nifiProperties));
    final ReloadComponent reloadComponent = Mockito.mock(ReloadComponent.class);
    final LoggableComponent<Processor> loggableComponent = new LoggableComponent<>(proc, systemBundle.getBundleDetails().getCoordinate(), null);
    final ProcessorNode procNode = new StandardProcessorNode(loggableComponent, UUID.randomUUID().toString(), new StandardValidationContextFactory(controller, variableRegistry), scheduler, controller, nifiProperties, new StandardComponentVariableRegistry(VariableRegistry.EMPTY_REGISTRY), reloadComponent);
    rootGroup.addProcessor(procNode);
    scheduler.startProcessor(procNode, true);
    while (!proc.isSucceess()) {
        Thread.sleep(5L);
    }
    assertEquals(3, proc.getOnScheduledInvocationCount());
}

Example 2 with StandardProcessorNode

use of org.apache.nifi.controller.StandardProcessorNode in project nifi by apache.

the class TestStandardProcessScheduler method testProcessorTimeOutNoResponseToInterrupt.

// Test that if processor times out in the @OnScheduled and does not respond to interrupt, it is not scheduled again
@Test(timeout = 10000)
public void testProcessorTimeOutNoResponseToInterrupt() throws InterruptedException {
    final FailOnScheduledProcessor proc = new FailOnScheduledProcessor();
    proc.setDesiredFailureCount(0);
    proc.setOnScheduledSleepDuration(20, TimeUnit.MINUTES, false, 1);
    proc.initialize(new StandardProcessorInitializationContext(UUID.randomUUID().toString(), null, null, null, nifiProperties));
    final ReloadComponent reloadComponent = Mockito.mock(ReloadComponent.class);
    final LoggableComponent<Processor> loggableComponent = new LoggableComponent<>(proc, systemBundle.getBundleDetails().getCoordinate(), null);
    final ProcessorNode procNode = new StandardProcessorNode(loggableComponent, UUID.randomUUID().toString(), new StandardValidationContextFactory(controller, variableRegistry), scheduler, controller, nifiProperties, new StandardComponentVariableRegistry(VariableRegistry.EMPTY_REGISTRY), reloadComponent);
    rootGroup.addProcessor(procNode);
    scheduler.startProcessor(procNode, true);
    Thread.sleep(100L);
    assertEquals(1, proc.getOnScheduledInvocationCount());
    Thread.sleep(100L);
    assertEquals(1, proc.getOnScheduledInvocationCount());
    // Allow test to complete.
    proc.setAllowSleepInterrupt(true);
}

Example 3 with StandardProcessorNode

use of org.apache.nifi.controller.StandardProcessorNode in project nifi by apache.

the class TestStandardProcessScheduler method testProcessorTimeOutRespondsToInterrupt.

// Test that if processor times out in the @OnScheduled but responds to interrupt, it keeps getting scheduled
@Test(timeout = 1000000)
public void testProcessorTimeOutRespondsToInterrupt() throws InterruptedException {
    final FailOnScheduledProcessor proc = new FailOnScheduledProcessor();
    proc.setDesiredFailureCount(0);
    proc.setOnScheduledSleepDuration(20, TimeUnit.MINUTES, true, 1);
    proc.initialize(new StandardProcessorInitializationContext(UUID.randomUUID().toString(), null, null, null, nifiProperties));
    final ReloadComponent reloadComponent = Mockito.mock(ReloadComponent.class);
    final LoggableComponent<Processor> loggableComponent = new LoggableComponent<>(proc, systemBundle.getBundleDetails().getCoordinate(), null);
    final ProcessorNode procNode = new StandardProcessorNode(loggableComponent, UUID.randomUUID().toString(), new StandardValidationContextFactory(controller, variableRegistry), scheduler, controller, nifiProperties, new StandardComponentVariableRegistry(VariableRegistry.EMPTY_REGISTRY), reloadComponent);
    rootGroup.addProcessor(procNode);
    scheduler.startProcessor(procNode, true);
    while (!proc.isSucceess()) {
        Thread.sleep(5L);
    }
    // The first time that the processor's @OnScheduled method is called, it will sleep for 20 minutes. The scheduler should interrupt
    // that thread and then try again. The second time, the Processor will not sleep because setOnScheduledSleepDuration was called
    // above with iterations = 1
    assertEquals(2, proc.getOnScheduledInvocationCount());
}

Example 4 with StandardProcessorNode

use of org.apache.nifi.controller.StandardProcessorNode in project nifi by apache.

the class TestStandardProcessScheduler method testDisableControllerServiceWithProcessorTryingToStartUsingIt.

@Test(timeout = 60000)
public void testDisableControllerServiceWithProcessorTryingToStartUsingIt() throws InterruptedException {
    final String uuid = UUID.randomUUID().toString();
    final Processor proc = new ServiceReferencingProcessor();
    proc.initialize(new StandardProcessorInitializationContext(uuid, null, null, null, null));
    final ReloadComponent reloadComponent = Mockito.mock(ReloadComponent.class);
    final StandardControllerServiceProvider serviceProvider = new StandardControllerServiceProvider(controller, scheduler, null, Mockito.mock(StateManagerProvider.class), variableRegistry, nifiProperties);
    final ControllerServiceNode service = serviceProvider.createControllerService(NoStartServiceImpl.class.getName(), "service", systemBundle.getBundleDetails().getCoordinate(), null, true);
    rootGroup.addControllerService(service);
    final LoggableComponent<Processor> loggableComponent = new LoggableComponent<>(proc, systemBundle.getBundleDetails().getCoordinate(), null);
    final ProcessorNode procNode = new StandardProcessorNode(loggableComponent, uuid, new StandardValidationContextFactory(serviceProvider, variableRegistry), scheduler, serviceProvider, nifiProperties, new StandardComponentVariableRegistry(VariableRegistry.EMPTY_REGISTRY), reloadComponent);
    rootGroup.addProcessor(procNode);
    Map<String, String> procProps = new HashMap<>();
    procProps.put(ServiceReferencingProcessor.SERVICE_DESC.getName(), service.getIdentifier());
    procNode.setProperties(procProps);
    scheduler.enableControllerService(service);
    scheduler.startProcessor(procNode, true);
    Thread.sleep(25L);
    scheduler.stopProcessor(procNode);
    assertTrue(service.isActive());
    assertTrue(service.getState() == ControllerServiceState.ENABLING);
    scheduler.disableControllerService(service);
    assertTrue(service.getState() == ControllerServiceState.DISABLING);
    assertFalse(service.isActive());
    while (service.getState() != ControllerServiceState.DISABLED) {
        Thread.sleep(5L);
    }
    assertTrue(service.getState() == ControllerServiceState.DISABLED);
}

Example 5 with StandardProcessorNode

use of org.apache.nifi.controller.StandardProcessorNode in project nifi by apache.

the class TestStandardControllerServiceProvider method createProcessor.

private ProcessorNode createProcessor(final StandardProcessScheduler scheduler, final ControllerServiceProvider serviceProvider) {
    final ReloadComponent reloadComponent = Mockito.mock(ReloadComponent.class);
    final LoggableComponent<Processor> dummyProcessor = new LoggableComponent<>(new DummyProcessor(), systemBundle.getBundleDetails().getCoordinate(), null);
    final ProcessorNode procNode = new StandardProcessorNode(dummyProcessor, UUID.randomUUID().toString(), new StandardValidationContextFactory(serviceProvider, null), scheduler, serviceProvider, niFiProperties, new StandardComponentVariableRegistry(VariableRegistry.EMPTY_REGISTRY), reloadComponent);
    final ProcessGroup group = new StandardProcessGroup(UUID.randomUUID().toString(), serviceProvider, scheduler, null, null, Mockito.mock(FlowController.class), new MutableVariableRegistry(variableRegistry));
    group.addProcessor(procNode);
    procNode.setProcessGroup(group);
    return procNode;
}