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

Example 1 with ControllerService

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

the class ControllerFacade method getResources.

public List<Resource> getResources() {
    final List<Resource> resources = new ArrayList<>();
    resources.add(ResourceFactory.getFlowResource());
    resources.add(ResourceFactory.getSystemResource());
    resources.add(ResourceFactory.getControllerResource());
    resources.add(ResourceFactory.getCountersResource());
    resources.add(ResourceFactory.getProvenanceResource());
    resources.add(ResourceFactory.getPoliciesResource());
    resources.add(ResourceFactory.getTenantResource());
    resources.add(ResourceFactory.getProxyResource());
    resources.add(ResourceFactory.getResourceResource());
    resources.add(ResourceFactory.getSiteToSiteResource());
    // restricted components
    resources.add(ResourceFactory.getRestrictedComponentsResource());
    Arrays.stream(RequiredPermission.values()).forEach(requiredPermission -> resources.add(ResourceFactory.getRestrictedComponentsResource(requiredPermission)));
    final ProcessGroup root = flowController.getGroup(flowController.getRootGroupId());
    // include the root group
    final Resource rootResource = root.getResource();
    resources.add(rootResource);
    resources.add(ResourceFactory.getDataResource(rootResource));
    resources.add(ResourceFactory.getPolicyResource(rootResource));
    // add each processor
    for (final ProcessorNode processor : root.findAllProcessors()) {
        final Resource processorResource = processor.getResource();
        resources.add(processorResource);
        resources.add(ResourceFactory.getDataResource(processorResource));
        resources.add(ResourceFactory.getPolicyResource(processorResource));
    }
    // add each label
    for (final Label label : root.findAllLabels()) {
        final Resource labelResource = label.getResource();
        resources.add(labelResource);
        resources.add(ResourceFactory.getPolicyResource(labelResource));
    }
    // add each process group
    for (final ProcessGroup processGroup : root.findAllProcessGroups()) {
        final Resource processGroupResource = processGroup.getResource();
        resources.add(processGroupResource);
        resources.add(ResourceFactory.getDataResource(processGroupResource));
        resources.add(ResourceFactory.getPolicyResource(processGroupResource));
    }
    // add each remote process group
    for (final RemoteProcessGroup remoteProcessGroup : root.findAllRemoteProcessGroups()) {
        final Resource remoteProcessGroupResource = remoteProcessGroup.getResource();
        resources.add(remoteProcessGroupResource);
        resources.add(ResourceFactory.getDataResource(remoteProcessGroupResource));
        resources.add(ResourceFactory.getPolicyResource(remoteProcessGroupResource));
    }
    // add each input port
    for (final Port inputPort : root.findAllInputPorts()) {
        final Resource inputPortResource = inputPort.getResource();
        resources.add(inputPortResource);
        resources.add(ResourceFactory.getDataResource(inputPortResource));
        resources.add(ResourceFactory.getPolicyResource(inputPortResource));
        if (inputPort instanceof RootGroupPort) {
            resources.add(ResourceFactory.getDataTransferResource(inputPortResource));
        }
    }
    // add each output port
    for (final Port outputPort : root.findAllOutputPorts()) {
        final Resource outputPortResource = outputPort.getResource();
        resources.add(outputPortResource);
        resources.add(ResourceFactory.getDataResource(outputPortResource));
        resources.add(ResourceFactory.getPolicyResource(outputPortResource));
        if (outputPort instanceof RootGroupPort) {
            resources.add(ResourceFactory.getDataTransferResource(outputPortResource));
        }
    }
    // add each controller service
    final Consumer<ControllerServiceNode> csConsumer = controllerService -> {
        final Resource controllerServiceResource = controllerService.getResource();
        resources.add(controllerServiceResource);
        resources.add(ResourceFactory.getPolicyResource(controllerServiceResource));
    };
    flowController.getAllControllerServices().forEach(csConsumer);
    root.findAllControllerServices().forEach(csConsumer);
    // add each reporting task
    for (final ReportingTaskNode reportingTask : flowController.getAllReportingTasks()) {
        final Resource reportingTaskResource = reportingTask.getResource();
        resources.add(reportingTaskResource);
        resources.add(ResourceFactory.getPolicyResource(reportingTaskResource));
    }
    // add each template
    for (final Template template : root.findAllTemplates()) {
        final Resource templateResource = template.getResource();
        resources.add(templateResource);
        resources.add(ResourceFactory.getPolicyResource(templateResource));
    }
    return resources;
}

Example 2 with ControllerService

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

the class AbstractAWSCredentialsProviderProcessor method onScheduled.

/**
 * This method checks if {#link {@link #AWS_CREDENTIALS_PROVIDER_SERVICE} is available and if it
 * is, uses the credentials provider, otherwise it invokes the {@link AbstractAWSProcessor#onScheduled(ProcessContext)}
 * which uses static AWSCredentials for the aws processors
 */
@OnScheduled
public void onScheduled(ProcessContext context) {
    ControllerService service = context.getProperty(AWS_CREDENTIALS_PROVIDER_SERVICE).asControllerService();
    if (service != null) {
        getLogger().debug("Using aws credentials provider service for creating client");
        onScheduledUsingControllerService(context);
    } else {
        getLogger().debug("Using aws credentials for creating client");
        super.onScheduled(context);
    }
}

Example 3 with ControllerService

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

the class TestStandardProcessorTestRunner method testControllerServiceUpdateShouldCallOnSetProperty.

@Test
public void testControllerServiceUpdateShouldCallOnSetProperty() {
    // Arrange
    final ControllerService testService = new SimpleTestService();
    final AddAttributeProcessor proc = new AddAttributeProcessor();
    final TestRunner runner = TestRunners.newTestRunner(proc);
    final String serviceIdentifier = "test";
    final String pdName = "name";
    final String pdValue = "exampleName";
    try {
        runner.addControllerService(serviceIdentifier, testService);
    } catch (InitializationException e) {
        fail(e.getMessage());
    }
    assertFalse("onPropertyModified has been called", ((SimpleTestService) testService).isOpmCalled());
    // Act
    ValidationResult vr = runner.setProperty(testService, pdName, pdValue);
    // Assert
    assertTrue(vr.isValid());
    ControllerServiceConfiguration csConf = ((MockProcessContext) runner.getProcessContext()).getConfiguration(serviceIdentifier);
    PropertyDescriptor propertyDescriptor = testService.getPropertyDescriptor(pdName);
    String retrievedPDValue = csConf.getProperties().get(propertyDescriptor);
    assertEquals(pdValue, retrievedPDValue);
    assertTrue("onPropertyModified has not been called", ((SimpleTestService) testService).isOpmCalled());
}

Example 4 with ControllerService

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

the class TestPutWebSocket method testServiceIsNotWebSocketService.

@Test
public void testServiceIsNotWebSocketService() throws Exception {
    final TestRunner runner = TestRunners.newTestRunner(PutWebSocket.class);
    final ControllerService service = spy(ControllerService.class);
    final WebSocketSession webSocketSession = getWebSocketSession();
    final String serviceId = "ws-service";
    final String endpointId = "client-1";
    final String textMessageFromServer = "message from server.";
    when(service.getIdentifier()).thenReturn(serviceId);
    runner.addControllerService(serviceId, service);
    runner.enableControllerService(service);
    final Map<String, String> attributes = new HashMap<>();
    attributes.put(ATTR_WS_CS_ID, serviceId);
    attributes.put(ATTR_WS_ENDPOINT_ID, endpointId);
    attributes.put(ATTR_WS_SESSION_ID, webSocketSession.getSessionId());
    runner.enqueue(textMessageFromServer, attributes);
    runner.run();
    final List<MockFlowFile> succeededFlowFiles = runner.getFlowFilesForRelationship(PutWebSocket.REL_SUCCESS);
    assertEquals(0, succeededFlowFiles.size());
    final List<MockFlowFile> failedFlowFiles = runner.getFlowFilesForRelationship(PutWebSocket.REL_FAILURE);
    assertEquals(1, failedFlowFiles.size());
    final MockFlowFile failedFlowFile = failedFlowFiles.iterator().next();
    assertNotNull(failedFlowFile.getAttribute(ATTR_WS_FAILURE_DETAIL));
    final List<ProvenanceEventRecord> provenanceEvents = runner.getProvenanceEvents();
    assertEquals(0, provenanceEvents.size());
}

Example 5 with ControllerService

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

the class TestPutWebSocket method testServiceIsNotFound.

@Test
public void testServiceIsNotFound() throws Exception {
    final TestRunner runner = TestRunners.newTestRunner(PutWebSocket.class);
    final ControllerService service = spy(ControllerService.class);
    final WebSocketSession webSocketSession = getWebSocketSession();
    final String serviceId = "ws-service";
    final String endpointId = "client-1";
    final String textMessageFromServer = "message from server.";
    when(service.getIdentifier()).thenReturn(serviceId);
    runner.addControllerService(serviceId, service);
    runner.enableControllerService(service);
    final Map<String, String> attributes = new HashMap<>();
    attributes.put(ATTR_WS_CS_ID, "different-service-id");
    attributes.put(ATTR_WS_ENDPOINT_ID, endpointId);
    attributes.put(ATTR_WS_SESSION_ID, webSocketSession.getSessionId());
    runner.enqueue(textMessageFromServer, attributes);
    runner.run();
    final List<MockFlowFile> succeededFlowFiles = runner.getFlowFilesForRelationship(PutWebSocket.REL_SUCCESS);
    assertEquals(0, succeededFlowFiles.size());
    final List<MockFlowFile> failedFlowFiles = runner.getFlowFilesForRelationship(PutWebSocket.REL_FAILURE);
    assertEquals(1, failedFlowFiles.size());
    final MockFlowFile failedFlowFile = failedFlowFiles.iterator().next();
    assertNotNull(failedFlowFile.getAttribute(ATTR_WS_FAILURE_DETAIL));
    final List<ProvenanceEventRecord> provenanceEvents = runner.getProvenanceEvents();
    assertEquals(0, provenanceEvents.size());
}