Examples with FlowSnippetDTO org.apache.nifi.web.api.dto.FlowSnippetDTO used on opensource projects

Example 21 with FlowSnippetDTO

use of org.apache.nifi.web.api.dto.FlowSnippetDTO in project nifi by apache.

the class TestFlowController method testInstantiateSnippetWhenProcessorMissingBundle.

@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.createProcessor(DummyProcessor.class.getName(), id, coordinate);
    // create a processor dto
    final ProcessorDTO processorDTO = new ProcessorDTO();
    // use a different id here
    processorDTO.setId(UUID.randomUUID().toString());
    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.setExtensionMissing(processorNode.isExtensionMissing());
    processorDTO.setType(processorNode.getCanonicalClassName());
    // missing bundle
    processorDTO.setBundle(null);
    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.getRootGroup().getProcessors().size());
    controller.instantiateSnippet(controller.getRootGroup(), flowSnippetDTO);
}

Example 22 with FlowSnippetDTO

use of org.apache.nifi.web.api.dto.FlowSnippetDTO in project nifi by apache.

the class TestFlowController method testInstantiateSnippetWithControllerService.

@Test
public void testInstantiateSnippetWithControllerService() throws ProcessorInstantiationException {
    final String id = UUID.randomUUID().toString();
    final BundleCoordinate coordinate = systemBundle.getBundleDetails().getCoordinate();
    final ControllerServiceNode controllerServiceNode = controller.createControllerService(ServiceA.class.getName(), id, coordinate, null, true);
    // create the controller service dto
    final ControllerServiceDTO csDto = new ControllerServiceDTO();
    // use a different id
    csDto.setId(UUID.randomUUID().toString());
    csDto.setParentGroupId(controllerServiceNode.getProcessGroup() == null ? null : controllerServiceNode.getProcessGroup().getIdentifier());
    csDto.setName(controllerServiceNode.getName());
    csDto.setType(controllerServiceNode.getCanonicalClassName());
    csDto.setBundle(new BundleDTO(coordinate.getGroup(), coordinate.getId(), coordinate.getVersion()));
    csDto.setState(controllerServiceNode.getState().name());
    csDto.setAnnotationData(controllerServiceNode.getAnnotationData());
    csDto.setComments(controllerServiceNode.getComments());
    csDto.setPersistsState(controllerServiceNode.getControllerServiceImplementation().getClass().isAnnotationPresent(Stateful.class));
    csDto.setRestricted(controllerServiceNode.isRestricted());
    csDto.setExtensionMissing(controllerServiceNode.isExtensionMissing());
    csDto.setDescriptors(new LinkedHashMap<>());
    csDto.setProperties(new LinkedHashMap<>());
    // create the snippet with the controller service
    final FlowSnippetDTO flowSnippetDTO = new FlowSnippetDTO();
    flowSnippetDTO.setControllerServices(Collections.singleton(csDto));
    // instantiate the snippet
    assertEquals(0, controller.getRootGroup().getControllerServices(false).size());
    controller.instantiateSnippet(controller.getRootGroup(), flowSnippetDTO);
    assertEquals(1, controller.getRootGroup().getControllerServices(false).size());
}

Example 23 with FlowSnippetDTO

use of org.apache.nifi.web.api.dto.FlowSnippetDTO in project nifi by apache.

the class TestFlowController method testInstantiateSnippetWhenControllerServiceMissingBundle.

@Test(expected = IllegalArgumentException.class)
public void testInstantiateSnippetWhenControllerServiceMissingBundle() throws ProcessorInstantiationException {
    final String id = UUID.randomUUID().toString();
    final BundleCoordinate coordinate = systemBundle.getBundleDetails().getCoordinate();
    final ControllerServiceNode controllerServiceNode = controller.createControllerService(ServiceA.class.getName(), id, coordinate, null, true);
    // create the controller service dto
    final ControllerServiceDTO csDto = new ControllerServiceDTO();
    // use a different id
    csDto.setId(UUID.randomUUID().toString());
    csDto.setParentGroupId(controllerServiceNode.getProcessGroup() == null ? null : controllerServiceNode.getProcessGroup().getIdentifier());
    csDto.setName(controllerServiceNode.getName());
    csDto.setType(controllerServiceNode.getCanonicalClassName());
    // missing bundle
    csDto.setBundle(null);
    csDto.setState(controllerServiceNode.getState().name());
    csDto.setAnnotationData(controllerServiceNode.getAnnotationData());
    csDto.setComments(controllerServiceNode.getComments());
    csDto.setPersistsState(controllerServiceNode.getControllerServiceImplementation().getClass().isAnnotationPresent(Stateful.class));
    csDto.setRestricted(controllerServiceNode.isRestricted());
    csDto.setExtensionMissing(controllerServiceNode.isExtensionMissing());
    csDto.setDescriptors(new LinkedHashMap<>());
    csDto.setProperties(new LinkedHashMap<>());
    // create the snippet with the controller service
    final FlowSnippetDTO flowSnippetDTO = new FlowSnippetDTO();
    flowSnippetDTO.setControllerServices(Collections.singleton(csDto));
    // instantiate the snippet
    assertEquals(0, controller.getRootGroup().getControllerServices(false).size());
    controller.instantiateSnippet(controller.getRootGroup(), flowSnippetDTO);
}

Example 24 with FlowSnippetDTO

use of org.apache.nifi.web.api.dto.FlowSnippetDTO in project nifi by apache.

the class FlowFromDOMFactory method getProcessGroup.

public static ProcessGroupDTO getProcessGroup(final String parentId, final Element element, final StringEncryptor encryptor, final FlowEncodingVersion encodingVersion) {
    final ProcessGroupDTO dto = new ProcessGroupDTO();
    final String groupId = getString(element, "id");
    dto.setId(groupId);
    dto.setVersionedComponentId(getString(element, "versionedComponentId"));
    dto.setParentGroupId(parentId);
    dto.setName(getString(element, "name"));
    dto.setPosition(getPosition(DomUtils.getChild(element, "position")));
    dto.setComments(getString(element, "comment"));
    final Map<String, String> variables = new HashMap<>();
    final NodeList variableList = DomUtils.getChildNodesByTagName(element, "variable");
    for (int i = 0; i < variableList.getLength(); i++) {
        final Element variableElement = (Element) variableList.item(i);
        final String name = variableElement.getAttribute("name");
        final String value = variableElement.getAttribute("value");
        variables.put(name, value);
    }
    dto.setVariables(variables);
    final Element versionControlInfoElement = DomUtils.getChild(element, "versionControlInformation");
    dto.setVersionControlInformation(getVersionControlInformation(versionControlInfoElement));
    final Set<ProcessorDTO> processors = new HashSet<>();
    final Set<ConnectionDTO> connections = new HashSet<>();
    final Set<FunnelDTO> funnels = new HashSet<>();
    final Set<PortDTO> inputPorts = new HashSet<>();
    final Set<PortDTO> outputPorts = new HashSet<>();
    final Set<LabelDTO> labels = new HashSet<>();
    final Set<ProcessGroupDTO> processGroups = new HashSet<>();
    final Set<RemoteProcessGroupDTO> remoteProcessGroups = new HashSet<>();
    NodeList nodeList = DomUtils.getChildNodesByTagName(element, "processor");
    for (int i = 0; i < nodeList.getLength(); i++) {
        processors.add(getProcessor((Element) nodeList.item(i), encryptor));
    }
    nodeList = DomUtils.getChildNodesByTagName(element, "funnel");
    for (int i = 0; i < nodeList.getLength(); i++) {
        funnels.add(getFunnel((Element) nodeList.item(i)));
    }
    nodeList = DomUtils.getChildNodesByTagName(element, "inputPort");
    for (int i = 0; i < nodeList.getLength(); i++) {
        inputPorts.add(getPort((Element) nodeList.item(i)));
    }
    nodeList = DomUtils.getChildNodesByTagName(element, "outputPort");
    for (int i = 0; i < nodeList.getLength(); i++) {
        outputPorts.add(getPort((Element) nodeList.item(i)));
    }
    nodeList = DomUtils.getChildNodesByTagName(element, "label");
    for (int i = 0; i < nodeList.getLength(); i++) {
        labels.add(getLabel((Element) nodeList.item(i)));
    }
    nodeList = DomUtils.getChildNodesByTagName(element, "processGroup");
    for (int i = 0; i < nodeList.getLength(); i++) {
        processGroups.add(getProcessGroup(groupId, (Element) nodeList.item(i), encryptor, encodingVersion));
    }
    nodeList = DomUtils.getChildNodesByTagName(element, "remoteProcessGroup");
    for (int i = 0; i < nodeList.getLength(); i++) {
        remoteProcessGroups.add(getRemoteProcessGroup((Element) nodeList.item(i), encryptor));
    }
    nodeList = DomUtils.getChildNodesByTagName(element, "connection");
    for (int i = 0; i < nodeList.getLength(); i++) {
        connections.add(getConnection((Element) nodeList.item(i)));
    }
    final FlowSnippetDTO groupContents = new FlowSnippetDTO();
    groupContents.setConnections(connections);
    groupContents.setFunnels(funnels);
    groupContents.setInputPorts(inputPorts);
    groupContents.setLabels(labels);
    groupContents.setOutputPorts(outputPorts);
    groupContents.setProcessGroups(processGroups);
    groupContents.setProcessors(processors);
    groupContents.setRemoteProcessGroups(remoteProcessGroups);
    dto.setContents(groupContents);
    return dto;
}

Example 25 with FlowSnippetDTO

use of org.apache.nifi.web.api.dto.FlowSnippetDTO in project nifi by apache.

the class SnippetAuditor method instantiateTemplateAdvice.

/**
 * Audits the instantiation of a template.
 *
 * @param proceedingJoinPoint join point
 * @return dto
 * @throws Throwable ex
 */
@Around("within(org.apache.nifi.web.dao.TemplateDAO+) && " + "execution(org.apache.nifi.web.api.dto.FlowSnippetDTO instantiateTemplate(" + "java.lang.String, java.lang.Double, java.lang.Double, java.lang.String, org.apache.nifi.web.api.dto.FlowSnippetDTO, java.lang.String))")
public FlowSnippetDTO instantiateTemplateAdvice(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {
    // perform the underlying operation
    FlowSnippetDTO snippet = (FlowSnippetDTO) proceedingJoinPoint.proceed();
    auditSnippet(snippet);
    return snippet;
}