Examples with ControllerServiceNode org.apache.nifi.controller.service.ControllerServiceNode used on opensource projects

Example 21 with ControllerServiceNode

use of org.apache.nifi.controller.service.ControllerServiceNode in project nifi by apache.

the class TestFlowController method testCreateMissingControllerService.

@Test
public void testCreateMissingControllerService() throws ProcessorInstantiationException {
    final ControllerServiceNode serviceNode = controller.createControllerService("org.apache.nifi.NonExistingControllerService", "1234-Controller-Service", systemBundle.getBundleDetails().getCoordinate(), null, false);
    assertNotNull(serviceNode);
    assertEquals("org.apache.nifi.NonExistingControllerService", serviceNode.getCanonicalClassName());
    assertEquals("(Missing) NonExistingControllerService", serviceNode.getComponentType());
    final ControllerService service = serviceNode.getControllerServiceImplementation();
    final PropertyDescriptor descriptor = service.getPropertyDescriptor("my descriptor");
    assertNotNull(descriptor);
    assertEquals("my descriptor", descriptor.getName());
    assertTrue(descriptor.isRequired());
    assertTrue(descriptor.isSensitive());
    assertEquals("GhostControllerService[id=1234-Controller-Service, type=org.apache.nifi.NonExistingControllerService]", service.toString());
    // just make sure that an Exception is not thrown
    service.hashCode();
    assertTrue(service.equals(service));
    assertFalse(service.equals(serviceNode));
}

Example 22 with ControllerServiceNode

use of org.apache.nifi.controller.service.ControllerServiceNode in project nifi by apache.

the class TestFlowController method testSynchronizeFlowWithProcessorReferencingControllerService.

@Test
public void testSynchronizeFlowWithProcessorReferencingControllerService() throws IOException {
    final FlowSynchronizer standardFlowSynchronizer = new StandardFlowSynchronizer(StringEncryptor.createEncryptor(nifiProperties), nifiProperties);
    // create a mock proposed data flow with the same auth fingerprint as the current authorizer
    final String authFingerprint = authorizer.getFingerprint();
    final DataFlow proposedDataFlow = Mockito.mock(DataFlow.class);
    when(proposedDataFlow.getAuthorizerFingerprint()).thenReturn(authFingerprint.getBytes(StandardCharsets.UTF_8));
    final File flowFile = new File("src/test/resources/conf/processor-with-cs-flow-0.7.0.xml");
    final String flow = IOUtils.toString(new FileInputStream(flowFile));
    when(proposedDataFlow.getFlow()).thenReturn(flow.getBytes(StandardCharsets.UTF_8));
    controller.synchronize(standardFlowSynchronizer, proposedDataFlow);
    // should be two controller services
    final Set<ControllerServiceNode> controllerServiceNodes = controller.getAllControllerServices();
    assertNotNull(controllerServiceNodes);
    assertEquals(1, controllerServiceNodes.size());
    // find the controller service that was moved to the root group
    final ControllerServiceNode rootGroupCs = controllerServiceNodes.stream().filter(c -> c.getProcessGroup() != null).findFirst().get();
    assertNotNull(rootGroupCs);
    // should be one processor
    final Set<ProcessorNode> processorNodes = controller.getGroup(controller.getRootGroupId()).getProcessors();
    assertNotNull(processorNodes);
    assertEquals(1, processorNodes.size());
    // verify the processor is still pointing at the controller service that got moved to the root group
    final ProcessorNode processorNode = processorNodes.stream().findFirst().get();
    final PropertyDescriptor procControllerServiceProp = processorNode.getProperties().entrySet().stream().filter(e -> e.getValue().equals(rootGroupCs.getIdentifier())).map(e -> e.getKey()).findFirst().get();
    assertNotNull(procControllerServiceProp);
}

Example 23 with ControllerServiceNode

use of org.apache.nifi.controller.service.ControllerServiceNode in project nifi by apache.

the class TestFlowController method testDeleteProcessGroup.

@Test
public void testDeleteProcessGroup() {
    ProcessGroup pg = controller.createProcessGroup("my-process-group");
    pg.setName("my-process-group");
    ControllerServiceNode cs = controller.createControllerService("org.apache.nifi.NonExistingControllerService", "my-controller-service", systemBundle.getBundleDetails().getCoordinate(), null, false);
    pg.addControllerService(cs);
    controller.getRootGroup().addProcessGroup(pg);
    controller.getRootGroup().removeProcessGroup(pg);
    pg.getControllerServices(true);
    assertTrue(pg.getControllerServices(true).isEmpty());
}

Example 24 with ControllerServiceNode

use of org.apache.nifi.controller.service.ControllerServiceNode in project nifi by apache.

the class TestFlowController method testSynchronizeFlowWhenExistingMissingComponentsAreDifferent.

@Test
public void testSynchronizeFlowWhenExistingMissingComponentsAreDifferent() throws IOException {
    final StringEncryptor stringEncryptor = StringEncryptor.createEncryptor(nifiProperties);
    final FlowSynchronizer standardFlowSynchronizer = new StandardFlowSynchronizer(stringEncryptor, nifiProperties);
    final ProcessorNode mockProcessorNode = mock(ProcessorNode.class);
    when(mockProcessorNode.getIdentifier()).thenReturn("1");
    when(mockProcessorNode.isExtensionMissing()).thenReturn(true);
    final ControllerServiceNode mockControllerServiceNode = mock(ControllerServiceNode.class);
    when(mockControllerServiceNode.getIdentifier()).thenReturn("2");
    when(mockControllerServiceNode.isExtensionMissing()).thenReturn(true);
    final ReportingTaskNode mockReportingTaskNode = mock(ReportingTaskNode.class);
    when(mockReportingTaskNode.getIdentifier()).thenReturn("3");
    when(mockReportingTaskNode.isExtensionMissing()).thenReturn(true);
    final ProcessGroup mockRootGroup = mock(ProcessGroup.class);
    when(mockRootGroup.findAllProcessors()).thenReturn(Collections.singletonList(mockProcessorNode));
    final SnippetManager mockSnippetManager = mock(SnippetManager.class);
    when(mockSnippetManager.export()).thenReturn(new byte[0]);
    final FlowController mockFlowController = mock(FlowController.class);
    when(mockFlowController.getRootGroup()).thenReturn(mockRootGroup);
    when(mockFlowController.getAllControllerServices()).thenReturn(new HashSet<>(Arrays.asList(mockControllerServiceNode)));
    when(mockFlowController.getAllReportingTasks()).thenReturn(new HashSet<>(Arrays.asList(mockReportingTaskNode)));
    when(mockFlowController.getAuthorizer()).thenReturn(authorizer);
    when(mockFlowController.getSnippetManager()).thenReturn(mockSnippetManager);
    final DataFlow proposedDataFlow = Mockito.mock(DataFlow.class);
    when(proposedDataFlow.getMissingComponents()).thenReturn(new HashSet<>());
    try {
        standardFlowSynchronizer.sync(mockFlowController, proposedDataFlow, stringEncryptor);
        Assert.fail("Should have thrown exception");
    } catch (UninheritableFlowException e) {
        assertTrue(e.getMessage(), e.getMessage().contains("Current flow has missing components that are not considered missing in the proposed flow (1,2,3)"));
    }
}

Example 25 with ControllerServiceNode

use of org.apache.nifi.controller.service.ControllerServiceNode in project nifi by apache.

the class LocalComponentLifecycle method determineEnablingOrder.

static List<List<ControllerServiceNode>> determineEnablingOrder(final Map<String, ControllerServiceNode> serviceNodeMap) {
    final List<List<ControllerServiceNode>> orderedNodeLists = new ArrayList<>();
    for (final ControllerServiceNode node : serviceNodeMap.values()) {
        final List<ControllerServiceNode> branch = new ArrayList<>();
        determineEnablingOrder(serviceNodeMap, node, branch, new HashSet<ControllerServiceNode>());
        orderedNodeLists.add(branch);
    }
    return orderedNodeLists;
}