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

/**
 * Attempt to create a processor anonymously.
 *
 * @throws Exception ex
 */
protected Response testCreateProcessor(final String baseUrl, final NiFiTestUser niFiTestUser) throws Exception {
    final String url = baseUrl + "/process-groups/root/processors";

    // create the processor
    final ProcessorDTO processor = new ProcessorDTO();
    processor.setName("Copy");
    processor.setType(SourceTestProcessor.class.getName());

    // create the revision
    final RevisionDTO revision = new RevisionDTO();
    revision.setClientId(CLIENT_ID);
    revision.setVersion(0l);

    // create the entity body
    final ProcessorEntity entity = new ProcessorEntity();
    entity.setRevision(revision);
    entity.setComponent(processor);

    // perform the request
    return niFiTestUser.testPost(url, entity);
}
 

/**
 * Ensures the NONE user cannot put a processor.
 *
 * @throws Exception ex
 */
@Test
public void testNoneUserPutProcessor() throws Exception {
    final ProcessorEntity entity = getRandomProcessor(helper.getNoneUser());
    assertFalse(entity.getPermissions().getCanRead());
    assertFalse(entity.getPermissions().getCanWrite());
    assertNull(entity.getComponent());

    final String updatedName = "Updated Name";

    // attempt to update the name
    final ProcessorDTO requestDto = new ProcessorDTO();
    requestDto.setId(entity.getId());
    requestDto.setName(updatedName);

    final long version = entity.getRevision().getVersion();
    final RevisionDTO requestRevision = new RevisionDTO();
    requestRevision.setVersion(version);
    requestRevision.setClientId(AccessControlHelper.NONE_CLIENT_ID);

    final ProcessorEntity requestEntity = new ProcessorEntity();
    requestEntity.setId(entity.getId());
    requestEntity.setRevision(requestRevision);
    requestEntity.setComponent(requestDto);

    // perform the request
    final ClientResponse response = updateProcessor(helper.getNoneUser(), requestEntity);

    // ensure forbidden response
    assertEquals(403, response.getStatus());
}
 

private ProcessorDTO createProcessor(final String token) throws Exception {
    String url = helper.getBaseUrl() + "/process-groups/root/processors";

    // authorization header
    Map<String, String> headers = new HashMap<>();
    headers.put("Authorization", "Bearer " + token);

    // create the processor
    ProcessorDTO processor = new ProcessorDTO();
    processor.setName("Copy");
    processor.setType(SourceTestProcessor.class.getName());

    // create the revision
    final RevisionDTO revision = new RevisionDTO();
    revision.setClientId(CLIENT_ID);
    revision.setVersion(0l);

    // create the entity body
    ProcessorEntity entity = new ProcessorEntity();
    entity.setRevision(revision);
    entity.setComponent(processor);

    // perform the request
    Response response = helper.getUser().testPostWithHeaders(url, entity, headers);

    // ensure the request is successful
    Assert.assertEquals(201, response.getStatus());

    // get the entity body
    entity = response.readEntity(ProcessorEntity.class);

    // verify creation
    processor = entity.getComponent();
    Assert.assertEquals("Copy", processor.getName());
    Assert.assertEquals("org.apache.nifi.integration.util.SourceTestProcessor", processor.getType());

    return processor;
}
 

public static ProcessorEntity createProcessor(final AccessControlHelper ach, final String name) throws Exception {
    String url = ach.getBaseUrl() + "/process-groups/root/processors";

    // create the processor
    ProcessorDTO processor = new ProcessorDTO();
    processor.setName(name);
    processor.setType(SourceTestProcessor.class.getName());

    // create the revision
    final RevisionDTO revision = new RevisionDTO();
    revision.setClientId(READ_WRITE_CLIENT_ID);
    revision.setVersion(0L);

    // create the entity body
    ProcessorEntity entity = new ProcessorEntity();
    entity.setRevision(revision);
    entity.setComponent(processor);

    // perform the request
    Response response = ach.getReadWriteUser().testPost(url, entity);

    // ensure the request is successful
    assertEquals(201, response.getStatus());

    // get the entity body
    entity = response.readEntity(ProcessorEntity.class);

    // verify creation
    processor = entity.getComponent();
    assertEquals(name, processor.getName());
    assertEquals("org.apache.nifi.integration.util.SourceTestProcessor", processor.getType());

    // get the processor
    return entity;
}
 

private void createExecuteCodeRestrictedProcessor(final NiFiTestUser user) throws Exception {
    String url = helper.getBaseUrl() + "/process-groups/root/processors";

    // create the processor
    ProcessorDTO processor = new ProcessorDTO();
    processor.setName("execute code restricted");
    processor.setType(ExecuteCodeRestrictedProcessor.class.getName());

    // create the revision
    final RevisionDTO revision = new RevisionDTO();
    revision.setClientId(READ_WRITE_CLIENT_ID);
    revision.setVersion(0L);

    // create the entity body
    ProcessorEntity entity = new ProcessorEntity();
    entity.setRevision(revision);
    entity.setComponent(processor);

    // perform the request as a user with read/write but no restricted access
    Response response = helper.getReadWriteUser().testPost(url, entity);

    // ensure the request is successful
    assertEquals(403, response.getStatus());

    // perform the request as a user with read/write and restricted access
    response = user.testPost(url, entity);

    // ensure the request is successful
    assertEquals(201, response.getStatus());

    final ProcessorEntity responseEntity = response.readEntity(ProcessorEntity.class);

    // remove the restricted component
    deleteRestrictedComponent(responseEntity, user);
}
 

/**
 * Ensures the NONE user cannot put a processor.
 *
 * @throws Exception ex
 */
@Test
public void testNoneUserPutProcessor() throws Exception {
    final ProcessorEntity entity = getRandomProcessor(helper.getNoneUser());
    assertFalse(entity.getPermissions().getCanRead());
    assertFalse(entity.getPermissions().getCanWrite());
    assertNull(entity.getComponent());

    final String updatedName = "Updated Name";

    // attempt to update the name
    final ProcessorDTO requestDto = new ProcessorDTO();
    requestDto.setId(entity.getId());
    requestDto.setName(updatedName);

    final long version = entity.getRevision().getVersion();
    final RevisionDTO requestRevision = new RevisionDTO();
    requestRevision.setVersion(version);
    requestRevision.setClientId(AccessControlHelper.NONE_CLIENT_ID);

    final ProcessorEntity requestEntity = new ProcessorEntity();
    requestEntity.setId(entity.getId());
    requestEntity.setRevision(requestRevision);
    requestEntity.setComponent(requestDto);

    // perform the request
    final Response response = updateProcessor(helper.getNoneUser(), requestEntity);

    // ensure forbidden response
    assertEquals(403, response.getStatus());
}
 

/**
 * Ensures the WRITE user can put a processor.
 *
 * @throws Exception ex
 */
@Test
public void testWriteUserPutProcessor() throws Exception {
    final ProcessorEntity entity = getRandomProcessor(helper.getWriteUser());
    assertFalse(entity.getPermissions().getCanRead());
    assertTrue(entity.getPermissions().getCanWrite());
    assertNull(entity.getComponent());

    final String updatedName = "Updated Name";

    // attempt to update the name
    final ProcessorDTO requestDto = new ProcessorDTO();
    requestDto.setId(entity.getId());
    requestDto.setName(updatedName);

    final long version = entity.getRevision().getVersion();
    final RevisionDTO requestRevision = new RevisionDTO();
    requestRevision.setVersion(version);
    requestRevision.setClientId(AccessControlHelper.WRITE_CLIENT_ID);

    final ProcessorEntity requestEntity = new ProcessorEntity();
    requestEntity.setId(entity.getId());
    requestEntity.setRevision(requestRevision);
    requestEntity.setComponent(requestDto);

    // perform the request
    final Response response = updateProcessor(helper.getWriteUser(), requestEntity);

    // ensure successful response
    assertEquals(200, response.getStatus());

    // get the response
    final ProcessorEntity responseEntity = response.readEntity(ProcessorEntity.class);

    // verify
    assertEquals(WRITE_CLIENT_ID, responseEntity.getRevision().getClientId());
    assertEquals(version + 1, responseEntity.getRevision().getVersion().longValue());
}
 

@Before
public void setup() {
    config = new ProcessorConfigDTO();

    RelationshipDTO relationshipDTO = new RelationshipDTO();
    relationshipDTO.setName(testRelationship);
    relationshipDTO.setAutoTerminate(true);

    dto = new ProcessorDTO();
    dto.setConfig(config);
    dto.setName(testName);
    dto.setId(testId);
    dto.setType(testProcessorClass);
    config.setSchedulingStrategy(testSchedulingStrategy);
    config.setSchedulingPeriod(testSchedulingPeriod);
    config.setConcurrentlySchedulableTaskCount(testMaxConcurrentTasks);
    config.setPenaltyDuration(testPenalizationPeriod);
    config.setYieldDuration(testYieldDuration);
    config.setRunDurationMillis(testRunDurationNanos / 1000);
    config.setAnnotationData(testAnnotationData);
    dto.setRelationships(Arrays.asList(relationshipDTO));
    Map<String, String> properties = new HashMap<>();
    properties.put(testKey, testValue);
    config.setProperties(properties);

    map = new HashMap<>();
    map.put(CommonPropertyKeys.NAME_KEY, testName);
    map.put(CommonPropertyKeys.ID_KEY, testId);
    map.put(CLASS_KEY, testProcessorClass);
    map.put(CommonPropertyKeys.SCHEDULING_STRATEGY_KEY, testSchedulingStrategy);
    map.put(CommonPropertyKeys.SCHEDULING_PERIOD_KEY, testSchedulingPeriod);
    map.put(CommonPropertyKeys.MAX_CONCURRENT_TASKS_KEY, testMaxConcurrentTasks);
    map.put(ProcessorSchema.PENALIZATION_PERIOD_KEY, testPenalizationPeriod);
    map.put(CommonPropertyKeys.YIELD_PERIOD_KEY, testYieldDuration);
    map.put(ProcessorSchema.RUN_DURATION_NANOS_KEY, testRunDurationNanos);
    map.put(ProcessorSchema.AUTO_TERMINATED_RELATIONSHIPS_LIST_KEY, Arrays.asList(testRelationship));
    map.put(PROPERTIES_KEY, new HashMap<>(properties));
    map.put(ANNOTATION_DATA_KEY, testAnnotationData);
}
 

private ProcessorDTO createProcessor(final String token) throws Exception {
    String url = BASE_URL + "/process-groups/root/processors";

    // authorization header
    Map<String, String> headers = new HashMap<>();
    headers.put("Authorization", "Bearer " + token);

    // create the processor
    ProcessorDTO processor = new ProcessorDTO();
    processor.setName("Copy");
    processor.setType(SourceTestProcessor.class.getName());

    // create the revision
    final RevisionDTO revision = new RevisionDTO();
    revision.setClientId(CLIENT_ID);
    revision.setVersion(0l);

    // create the entity body
    ProcessorEntity entity = new ProcessorEntity();
    entity.setRevision(revision);
    entity.setComponent(processor);

    // perform the request
    ClientResponse response = TOKEN_USER.testPostWithHeaders(url, entity, headers);

    // ensure the request is successful
    Assert.assertEquals(201, response.getStatus());

    // get the entity body
    entity = response.getEntity(ProcessorEntity.class);

    // verify creation
    processor = entity.getComponent();
    Assert.assertEquals("Copy", processor.getName());
    Assert.assertEquals("org.apache.nifi.integration.util.SourceTestProcessor", processor.getType());

    return processor;
}
 

public static ProcessorEntity createProcessor(final AccessControlHelper ach, final String name) throws Exception {
    String url = ach.getBaseUrl() + "/process-groups/root/processors";

    // create the processor
    ProcessorDTO processor = new ProcessorDTO();
    processor.setName(name);
    processor.setType(SourceTestProcessor.class.getName());

    // create the revision
    final RevisionDTO revision = new RevisionDTO();
    revision.setClientId(READ_WRITE_CLIENT_ID);
    revision.setVersion(0L);

    // create the entity body
    ProcessorEntity entity = new ProcessorEntity();
    entity.setRevision(revision);
    entity.setComponent(processor);

    // perform the request
    ClientResponse response = ach.getReadWriteUser().testPost(url, entity);

    // ensure the request is successful
    assertEquals(201, response.getStatus());

    // get the entity body
    entity = response.getEntity(ProcessorEntity.class);

    // verify creation
    processor = entity.getComponent();
    assertEquals(name, processor.getName());
    assertEquals("org.apache.nifi.integration.util.SourceTestProcessor", processor.getType());

    // get the processor
    return entity;
}
 

/**
 * Tests attempt to create a restricted processor.
 *
 * @throws Exception if there is an error creating this processor
 */
@Test
public void testCreateRestrictedProcessor() throws Exception {
    String url = helper.getBaseUrl() + "/process-groups/root/processors";

    // create the processor
    ProcessorDTO processor = new ProcessorDTO();
    processor.setName("restricted");
    processor.setType(RestrictedProcessor.class.getName());

    // create the revision
    final RevisionDTO revision = new RevisionDTO();
    revision.setClientId(READ_WRITE_CLIENT_ID);
    revision.setVersion(0L);

    // create the entity body
    ProcessorEntity entity = new ProcessorEntity();
    entity.setRevision(revision);
    entity.setComponent(processor);

    // perform the request as a user with read/write but no restricted access
    ClientResponse response = helper.getReadWriteUser().testPost(url, entity);

    // ensure the request is successful
    assertEquals(403, response.getStatus());

    // perform the request as a user with read/write and restricted access
    response = helper.getPrivilegedUser().testPost(url, entity);

    // ensure the request is successful
    assertEquals(201, response.getStatus());

    final ProcessorEntity responseEntity = response.getEntity(ProcessorEntity.class);

    // remove the restricted component
    deleteRestrictedComponent(responseEntity);
}
 

/**
 * Ensures the WRITE user can put a processor.
 *
 * @throws Exception ex
 */
@Test
public void testWriteUserPutProcessor() throws Exception {
    final ProcessorEntity entity = getRandomProcessor(helper.getWriteUser());
    assertFalse(entity.getPermissions().getCanRead());
    assertTrue(entity.getPermissions().getCanWrite());
    assertNull(entity.getComponent());

    final String updatedName = "Updated Name";

    // attempt to update the name
    final ProcessorDTO requestDto = new ProcessorDTO();
    requestDto.setId(entity.getId());
    requestDto.setName(updatedName);

    final long version = entity.getRevision().getVersion();
    final RevisionDTO requestRevision = new RevisionDTO();
    requestRevision.setVersion(version);
    requestRevision.setClientId(AccessControlHelper.WRITE_CLIENT_ID);

    final ProcessorEntity requestEntity = new ProcessorEntity();
    requestEntity.setId(entity.getId());
    requestEntity.setRevision(requestRevision);
    requestEntity.setComponent(requestDto);

    // perform the request
    final ClientResponse response = updateProcessor(helper.getWriteUser(), requestEntity);

    // ensure successful response
    assertEquals(200, response.getStatus());

    // get the response
    final ProcessorEntity responseEntity = response.getEntity(ProcessorEntity.class);

    // verify
    assertEquals(WRITE_CLIENT_ID, responseEntity.getRevision().getClientId());
    assertEquals(version + 1, responseEntity.getRevision().getVersion().longValue());
}
 

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;
}
 

/**
 * Tests attempt to create a restricted processor.
 *
 * @throws Exception if there is an error creating this processor
 */
@Test
public void testCreateRestrictedProcessor() throws Exception {
    String url = helper.getBaseUrl() + "/process-groups/root/processors";

    // create the processor
    ProcessorDTO processor = new ProcessorDTO();
    processor.setName("restricted");
    processor.setType(RestrictedProcessor.class.getName());

    // create the revision
    final RevisionDTO revision = new RevisionDTO();
    revision.setClientId(READ_WRITE_CLIENT_ID);
    revision.setVersion(0L);

    // create the entity body
    ProcessorEntity entity = new ProcessorEntity();
    entity.setRevision(revision);
    entity.setComponent(processor);

    // perform the request as a user with read/write but no restricted access
    Response response = helper.getReadWriteUser().testPost(url, entity);

    // ensure the request is successful
    assertEquals(403, response.getStatus());

    // perform the request as a user with read/write and only execute code restricted access
    response = helper.getExecuteCodeUser().testPost(url, entity);

    // ensure the request is successful
    assertEquals(403, response.getStatus());

    // perform the request as a user with read/write and restricted access
    response = helper.getPrivilegedUser().testPost(url, entity);

    // ensure the request is successful
    assertEquals(201, response.getStatus());

    final ProcessorEntity responseEntity = response.readEntity(ProcessorEntity.class);

    // remove the restricted component
    deleteRestrictedComponent(responseEntity, helper.getPrivilegedUser());
}
 

private Tuple<ProcessorEntity, SnippetEntity> createSnippetWithRestrictedComponent() throws Exception {
    final String processorUrl = helper.getBaseUrl() + "/process-groups/root/processors";
    final String snippetUrl = helper.getBaseUrl() + "/snippets";

    // create the processor
    ProcessorDTO processor = new ProcessorDTO();
    processor.setName("restricted");
    processor.setType(RestrictedProcessor.class.getName());

    // create the revision
    final RevisionDTO revision = new RevisionDTO();
    revision.setClientId(READ_WRITE_CLIENT_ID);
    revision.setVersion(0L);

    // create the entity body
    ProcessorEntity entity = new ProcessorEntity();
    entity.setRevision(revision);
    entity.setComponent(processor);

    // perform the request as a user with read/write and restricted access
    ClientResponse response = helper.getPrivilegedUser().testPost(processorUrl, entity);

    // ensure the request is successful
    assertEquals(201, response.getStatus());

    // get the response
    final ProcessorEntity responseProcessorEntity = response.getEntity(ProcessorEntity.class);

    // build the snippet for the copy/paste
    final SnippetDTO snippet = new SnippetDTO();
    snippet.setParentGroupId(responseProcessorEntity.getComponent().getParentGroupId());
    snippet.getProcessors().put(responseProcessorEntity.getId(), responseProcessorEntity.getRevision());

    // create the entity body
    final SnippetEntity snippetEntity = new SnippetEntity();
    snippetEntity.setSnippet(snippet);

    // create the snippet
    response = helper.getNoneUser().testPost(snippetUrl, snippetEntity);

    // ensure the request failed... need either read or write to create snippet (not sure what snippet will be used for)
    assertEquals(403, response.getStatus());

    // create the snippet
    response = helper.getReadWriteUser().testPost(snippetUrl, snippetEntity);

    // ensure the request is successful
    assertEquals(201, response.getStatus());

    // get the response
    return new Tuple<>(responseProcessorEntity, response.getEntity(SnippetEntity.class));
}
 

private Tuple<ProcessorEntity, SnippetEntity> createSnippetWithRestrictedComponent(final String restrictedClassName, final NiFiTestUser user) throws Exception {
    final String processorUrl = helper.getBaseUrl() + "/process-groups/root/processors";
    final String snippetUrl = helper.getBaseUrl() + "/snippets";

    // create the processor
    ProcessorDTO processor = new ProcessorDTO();
    processor.setName("restricted");
    processor.setType(restrictedClassName);

    // create the revision
    final RevisionDTO revision = new RevisionDTO();
    revision.setClientId(READ_WRITE_CLIENT_ID);
    revision.setVersion(0L);

    // create the entity body
    ProcessorEntity entity = new ProcessorEntity();
    entity.setRevision(revision);
    entity.setComponent(processor);

    // perform the request as a user with read/write and restricted access
    Response response = user.testPost(processorUrl, entity);

    // ensure the request is successful
    assertEquals(201, response.getStatus());

    // get the response
    final ProcessorEntity responseProcessorEntity = response.readEntity(ProcessorEntity.class);

    // build the snippet for the copy/paste
    final SnippetDTO snippet = new SnippetDTO();
    snippet.setParentGroupId(responseProcessorEntity.getComponent().getParentGroupId());
    snippet.getProcessors().put(responseProcessorEntity.getId(), responseProcessorEntity.getRevision());

    // create the entity body
    final SnippetEntity snippetEntity = new SnippetEntity();
    snippetEntity.setSnippet(snippet);

    // create the snippet
    response = helper.getNoneUser().testPost(snippetUrl, snippetEntity);

    // ensure the request failed... need either read or write to create snippet (not sure what snippet will be used for)
    assertEquals(403, response.getStatus());

    // create the snippet
    response = helper.getReadWriteUser().testPost(snippetUrl, snippetEntity);

    // ensure the request is successful
    assertEquals(201, response.getStatus());

    // get the response
    return new Tuple<>(responseProcessorEntity, response.readEntity(SnippetEntity.class));
}
 

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;
}
 

@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);
}
 

@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());
}
 

@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));
}