Java Code Examples for org.apache.nifi.web.api.dto.ProcessorDTO#setPosition()

The following examples show how to use org.apache.nifi.web.api.dto.ProcessorDTO#setPosition() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: FlowFromDOMFactory.java From localization_nifi with Apache License 2.0

4 votes

public static ProcessorDTO getProcessor(final Element element, final StringEncryptor encryptor) {
    final ProcessorDTO dto = new ProcessorDTO();

    dto.setId(getString(element, "id"));
    dto.setName(getString(element, "name"));
    dto.setType(getString(element, "class"));
    dto.setPosition(getPosition(DomUtils.getChild(element, "position")));
    dto.setStyle(getStyle(DomUtils.getChild(element, "styles")));

    final ProcessorConfigDTO configDto = new ProcessorConfigDTO();
    dto.setConfig(configDto);
    configDto.setComments(getString(element, "comment"));
    configDto.setConcurrentlySchedulableTaskCount(getInt(element, "maxConcurrentTasks"));
    final String schedulingPeriod = getString(element, "schedulingPeriod");
    configDto.setSchedulingPeriod(schedulingPeriod);
    configDto.setPenaltyDuration(getString(element, "penalizationPeriod"));
    configDto.setYieldDuration(getString(element, "yieldPeriod"));
    configDto.setBulletinLevel(getString(element, "bulletinLevel"));
    configDto.setLossTolerant(getBoolean(element, "lossTolerant"));
    final ScheduledState scheduledState = getScheduledState(element);
    dto.setState(scheduledState.toString());

    // handle scheduling strategy
    final String schedulingStrategyName = getString(element, "schedulingStrategy");
    if (schedulingStrategyName == null || schedulingStrategyName.trim().isEmpty()) {
        configDto.setSchedulingStrategy(SchedulingStrategy.TIMER_DRIVEN.name());
    } else {
        configDto.setSchedulingStrategy(schedulingStrategyName.trim());
    }

    // handle execution node
    final String executionNode = getString(element, "executionNode");
    if (executionNode == null || executionNode.trim().isEmpty()) {
        configDto.setExecutionNode(ExecutionNode.ALL.name());
    } else {
        configDto.setExecutionNode(executionNode.trim());
    }

    final Long runDurationNanos = getOptionalLong(element, "runDurationNanos");
    if (runDurationNanos != null) {
        configDto.setRunDurationMillis(TimeUnit.NANOSECONDS.toMillis(runDurationNanos));
    }

    configDto.setProperties(getProperties(element, encryptor));
    configDto.setAnnotationData(getString(element, "annotationData"));

    final Set<String> autoTerminatedRelationships = new HashSet<>();
    final List<Element> autoTerminateList = getChildrenByTagName(element, "autoTerminatedRelationship");
    for (final Element autoTerminateElement : autoTerminateList) {
        autoTerminatedRelationships.add(autoTerminateElement.getTextContent());
    }
    configDto.setAutoTerminatedRelationships(autoTerminatedRelationships);

    return dto;
}

Example 2

Source File: FlowFromDOMFactory.java From nifi with Apache License 2.0

4 votes

public static ProcessorDTO getProcessor(final Element element, final StringEncryptor encryptor, final FlowEncodingVersion flowEncodingVersion) {
    final ProcessorDTO dto = new ProcessorDTO();

    dto.setId(getString(element, "id"));
    dto.setVersionedComponentId(getString(element, "versionedComponentId"));
    dto.setName(getString(element, "name"));
    dto.setType(getString(element, "class"));
    dto.setBundle(getBundle(DomUtils.getChild(element, "bundle")));
    dto.setPosition(getPosition(DomUtils.getChild(element, "position")));
    dto.setStyle(getStyle(DomUtils.getChild(element, "styles")));

    final ProcessorConfigDTO configDto = new ProcessorConfigDTO();
    dto.setConfig(configDto);
    configDto.setComments(getString(element, "comment"));
    configDto.setConcurrentlySchedulableTaskCount(getInt(element, "maxConcurrentTasks"));
    final String schedulingPeriod = getString(element, "schedulingPeriod");
    configDto.setSchedulingPeriod(schedulingPeriod);
    configDto.setPenaltyDuration(getString(element, "penalizationPeriod"));
    configDto.setYieldDuration(getString(element, "yieldPeriod"));
    configDto.setBulletinLevel(getString(element, "bulletinLevel"));
    configDto.setLossTolerant(getBoolean(element, "lossTolerant"));
    final ScheduledState scheduledState = getScheduledState(element);
    dto.setState(scheduledState.toString());

    // handle scheduling strategy
    final String schedulingStrategyName = getString(element, "schedulingStrategy");
    if (schedulingStrategyName == null || schedulingStrategyName.trim().isEmpty()) {
        configDto.setSchedulingStrategy(SchedulingStrategy.TIMER_DRIVEN.name());
    } else {
        configDto.setSchedulingStrategy(schedulingStrategyName.trim());
    }

    // handle execution node
    final String executionNode = getString(element, "executionNode");
    if (executionNode == null || executionNode.trim().isEmpty()) {
        configDto.setExecutionNode(ExecutionNode.ALL.name());
    } else {
        configDto.setExecutionNode(executionNode.trim());
    }

    final Long runDurationNanos = getOptionalLong(element, "runDurationNanos");
    if (runDurationNanos != null) {
        configDto.setRunDurationMillis(TimeUnit.NANOSECONDS.toMillis(runDurationNanos));
    }

    configDto.setProperties(getProperties(element, encryptor, flowEncodingVersion));
    configDto.setAnnotationData(getString(element, "annotationData"));

    final Set<String> autoTerminatedRelationships = new HashSet<>();
    final List<Element> autoTerminateList = getChildrenByTagName(element, "autoTerminatedRelationship");
    for (final Element autoTerminateElement : autoTerminateList) {
        autoTerminatedRelationships.add(autoTerminateElement.getTextContent());
    }
    configDto.setAutoTerminatedRelationships(autoTerminatedRelationships);

    return dto;
}

Example 3

Source File: TestFlowController.java From nifi with Apache License 2.0

4 votes

@Test(expected = IllegalArgumentException.class)
public void testInstantiateSnippetWhenProcessorMissingBundle() throws Exception {
    final String id = UUID.randomUUID().toString();
    final BundleCoordinate coordinate = systemBundle.getBundleDetails().getCoordinate();
    final ProcessorNode processorNode = controller.getFlowManager().createProcessor(DummyProcessor.class.getName(), id, coordinate);

    // create a processor dto
    final ProcessorDTO processorDTO = new ProcessorDTO();
    processorDTO.setId(UUID.randomUUID().toString()); // use a different id here
    processorDTO.setPosition(new PositionDTO(new Double(0), new Double(0)));
    processorDTO.setStyle(processorNode.getStyle());
    processorDTO.setParentGroupId("1234");
    processorDTO.setInputRequirement(processorNode.getInputRequirement().name());
    processorDTO.setPersistsState(processorNode.getProcessor().getClass().isAnnotationPresent(Stateful.class));
    processorDTO.setRestricted(processorNode.isRestricted());
    processorDTO.setExecutionNodeRestricted(processorNode.isExecutionNodeRestricted());
    processorDTO.setExtensionMissing(processorNode.isExtensionMissing());

    processorDTO.setType(processorNode.getCanonicalClassName());
    processorDTO.setBundle(null); // missing bundle
    processorDTO.setName(processorNode.getName());
    processorDTO.setState(processorNode.getScheduledState().toString());

    processorDTO.setRelationships(new ArrayList<>());

    processorDTO.setDescription("description");
    processorDTO.setSupportsParallelProcessing(!processorNode.isTriggeredSerially());
    processorDTO.setSupportsEventDriven(processorNode.isEventDrivenSupported());
    processorDTO.setSupportsBatching(processorNode.isSessionBatchingSupported());

    ProcessorConfigDTO configDTO = new ProcessorConfigDTO();
    configDTO.setSchedulingPeriod(processorNode.getSchedulingPeriod());
    configDTO.setPenaltyDuration(processorNode.getPenalizationPeriod());
    configDTO.setYieldDuration(processorNode.getYieldPeriod());
    configDTO.setRunDurationMillis(processorNode.getRunDuration(TimeUnit.MILLISECONDS));
    configDTO.setConcurrentlySchedulableTaskCount(processorNode.getMaxConcurrentTasks());
    configDTO.setLossTolerant(processorNode.isLossTolerant());
    configDTO.setComments(processorNode.getComments());
    configDTO.setBulletinLevel(processorNode.getBulletinLevel().name());
    configDTO.setSchedulingStrategy(processorNode.getSchedulingStrategy().name());
    configDTO.setExecutionNode(processorNode.getExecutionNode().name());
    configDTO.setAnnotationData(processorNode.getAnnotationData());

    processorDTO.setConfig(configDTO);

    // create the snippet with the processor
    final FlowSnippetDTO flowSnippetDTO = new FlowSnippetDTO();
    flowSnippetDTO.setProcessors(Collections.singleton(processorDTO));

    // instantiate the snippet
    assertEquals(0, controller.getFlowManager().getRootGroup().getProcessors().size());
    controller.getFlowManager().instantiateSnippet(controller.getFlowManager().getRootGroup(), flowSnippetDTO);
}

Example 4

Source File: TestFlowController.java From nifi with Apache License 2.0

4 votes

@Test
public void testInstantiateSnippetWithProcessor() throws ProcessorInstantiationException {
    final String id = UUID.randomUUID().toString();
    final BundleCoordinate coordinate = systemBundle.getBundleDetails().getCoordinate();
    final ProcessorNode processorNode = controller.getFlowManager().createProcessor(DummyProcessor.class.getName(), id, coordinate);

    // create a processor dto
    final ProcessorDTO processorDTO = new ProcessorDTO();
    processorDTO.setId(UUID.randomUUID().toString()); // use a different id here
    processorDTO.setPosition(new PositionDTO(new Double(0), new Double(0)));
    processorDTO.setStyle(processorNode.getStyle());
    processorDTO.setParentGroupId("1234");
    processorDTO.setInputRequirement(processorNode.getInputRequirement().name());
    processorDTO.setPersistsState(processorNode.getProcessor().getClass().isAnnotationPresent(Stateful.class));
    processorDTO.setRestricted(processorNode.isRestricted());
    processorDTO.setExecutionNodeRestricted(processorNode.isExecutionNodeRestricted());
    processorDTO.setExtensionMissing(processorNode.isExtensionMissing());

    processorDTO.setType(processorNode.getCanonicalClassName());
    processorDTO.setBundle(new BundleDTO(coordinate.getGroup(), coordinate.getId(), coordinate.getVersion()));
    processorDTO.setName(processorNode.getName());
    processorDTO.setState(processorNode.getScheduledState().toString());

    processorDTO.setRelationships(new ArrayList<>());

    processorDTO.setDescription("description");
    processorDTO.setSupportsParallelProcessing(!processorNode.isTriggeredSerially());
    processorDTO.setSupportsEventDriven(processorNode.isEventDrivenSupported());
    processorDTO.setSupportsBatching(processorNode.isSessionBatchingSupported());

    ProcessorConfigDTO configDTO = new ProcessorConfigDTO();
    configDTO.setSchedulingPeriod(processorNode.getSchedulingPeriod());
    configDTO.setPenaltyDuration(processorNode.getPenalizationPeriod());
    configDTO.setYieldDuration(processorNode.getYieldPeriod());
    configDTO.setRunDurationMillis(processorNode.getRunDuration(TimeUnit.MILLISECONDS));
    configDTO.setConcurrentlySchedulableTaskCount(processorNode.getMaxConcurrentTasks());
    configDTO.setLossTolerant(processorNode.isLossTolerant());
    configDTO.setComments(processorNode.getComments());
    configDTO.setBulletinLevel(processorNode.getBulletinLevel().name());
    configDTO.setSchedulingStrategy(processorNode.getSchedulingStrategy().name());
    configDTO.setExecutionNode(processorNode.getExecutionNode().name());
    configDTO.setAnnotationData(processorNode.getAnnotationData());

    processorDTO.setConfig(configDTO);

    // create the snippet with the processor
    final FlowSnippetDTO flowSnippetDTO = new FlowSnippetDTO();
    flowSnippetDTO.setProcessors(Collections.singleton(processorDTO));

    // instantiate the snippet
    assertEquals(0, controller.getFlowManager().getRootGroup().getProcessors().size());
    controller.getFlowManager().instantiateSnippet(controller.getFlowManager().getRootGroup(), flowSnippetDTO);
    assertEquals(1, controller.getFlowManager().getRootGroup().getProcessors().size());
}

Example 5

Source File: TestFlowController.java From nifi with Apache License 2.0

4 votes

@Test
public void testInstantiateSnippetWithDisabledProcessor() throws ProcessorInstantiationException {
    final String id = UUID.randomUUID().toString();
    final BundleCoordinate coordinate = systemBundle.getBundleDetails().getCoordinate();
    final ProcessorNode processorNode = controller.getFlowManager().createProcessor(DummyProcessor.class.getName(), id, coordinate);
    processorNode.disable();

    // create a processor dto
    final ProcessorDTO processorDTO = new ProcessorDTO();
    processorDTO.setId(UUID.randomUUID().toString()); // use a different id here
    processorDTO.setPosition(new PositionDTO(new Double(0), new Double(0)));
    processorDTO.setStyle(processorNode.getStyle());
    processorDTO.setParentGroupId("1234");
    processorDTO.setInputRequirement(processorNode.getInputRequirement().name());
    processorDTO.setPersistsState(processorNode.getProcessor().getClass().isAnnotationPresent(Stateful.class));
    processorDTO.setRestricted(processorNode.isRestricted());
    processorDTO.setExecutionNodeRestricted(processorNode.isExecutionNodeRestricted());
    processorDTO.setExtensionMissing(processorNode.isExtensionMissing());

    processorDTO.setType(processorNode.getCanonicalClassName());
    processorDTO.setBundle(new BundleDTO(coordinate.getGroup(), coordinate.getId(), coordinate.getVersion()));
    processorDTO.setName(processorNode.getName());
    processorDTO.setState(processorNode.getScheduledState().toString());

    processorDTO.setRelationships(new ArrayList<>());

    processorDTO.setDescription("description");
    processorDTO.setSupportsParallelProcessing(!processorNode.isTriggeredSerially());
    processorDTO.setSupportsEventDriven(processorNode.isEventDrivenSupported());
    processorDTO.setSupportsBatching(processorNode.isSessionBatchingSupported());

    ProcessorConfigDTO configDTO = new ProcessorConfigDTO();
    configDTO.setSchedulingPeriod(processorNode.getSchedulingPeriod());
    configDTO.setPenaltyDuration(processorNode.getPenalizationPeriod());
    configDTO.setYieldDuration(processorNode.getYieldPeriod());
    configDTO.setRunDurationMillis(processorNode.getRunDuration(TimeUnit.MILLISECONDS));
    configDTO.setConcurrentlySchedulableTaskCount(processorNode.getMaxConcurrentTasks());
    configDTO.setLossTolerant(processorNode.isLossTolerant());
    configDTO.setComments(processorNode.getComments());
    configDTO.setBulletinLevel(processorNode.getBulletinLevel().name());
    configDTO.setSchedulingStrategy(processorNode.getSchedulingStrategy().name());
    configDTO.setExecutionNode(processorNode.getExecutionNode().name());
    configDTO.setAnnotationData(processorNode.getAnnotationData());

    processorDTO.setConfig(configDTO);

    // create the snippet with the processor
    final FlowSnippetDTO flowSnippetDTO = new FlowSnippetDTO();
    flowSnippetDTO.setProcessors(Collections.singleton(processorDTO));

    // instantiate the snippet
    assertEquals(0, controller.getFlowManager().getRootGroup().getProcessors().size());
    controller.getFlowManager().instantiateSnippet(controller.getFlowManager().getRootGroup(), flowSnippetDTO);
    assertEquals(1, controller.getFlowManager().getRootGroup().getProcessors().size());
    assertTrue(controller.getFlowManager().getRootGroup().getProcessors().iterator().next().getScheduledState().equals(ScheduledState.DISABLED));
}