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Example 1 with Component

use of org.apache.nifi.action.Component in project nifi by apache.

the class StandardNiFiServiceFacade method getProcessGroupFlow.

@Override
public ProcessGroupFlowEntity getProcessGroupFlow(final String groupId) {
    // get all identifiers for every child component
    final Set<String> identifiers = new HashSet<>();
    final ProcessGroup processGroup = processGroupDAO.getProcessGroup(groupId);
    processGroup.getProcessors().stream().map(proc -> proc.getIdentifier()).forEach(id -> identifiers.add(id));
    processGroup.getConnections().stream().map(conn -> conn.getIdentifier()).forEach(id -> identifiers.add(id));
    processGroup.getInputPorts().stream().map(port -> port.getIdentifier()).forEach(id -> identifiers.add(id));
    processGroup.getOutputPorts().stream().map(port -> port.getIdentifier()).forEach(id -> identifiers.add(id));
    processGroup.getProcessGroups().stream().map(group -> group.getIdentifier()).forEach(id -> identifiers.add(id));
    processGroup.getRemoteProcessGroups().stream().map(remoteGroup -> remoteGroup.getIdentifier()).forEach(id -> identifiers.add(id));
    processGroup.getRemoteProcessGroups().stream().flatMap(remoteGroup -> remoteGroup.getInputPorts().stream()).map(remoteInputPort -> remoteInputPort.getIdentifier()).forEach(id -> identifiers.add(id));
    processGroup.getRemoteProcessGroups().stream().flatMap(remoteGroup -> remoteGroup.getOutputPorts().stream()).map(remoteOutputPort -> remoteOutputPort.getIdentifier()).forEach(id -> identifiers.add(id));
    // read lock on every component being accessed in the dto conversion
    final ProcessGroupStatus groupStatus = controllerFacade.getProcessGroupStatus(groupId);
    final PermissionsDTO permissions = dtoFactory.createPermissionsDto(processGroup);
    return entityFactory.createProcessGroupFlowEntity(dtoFactory.createProcessGroupFlowDto(processGroup, groupStatus, revisionManager, this::getProcessGroupBulletins), permissions);
}
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Example 2 with Component

use of org.apache.nifi.action.Component in project nifi by apache.

the class StandardNiFiServiceFacade method updateReportingTask.

@Override
public ReportingTaskEntity updateReportingTask(final Revision revision, final ReportingTaskDTO reportingTaskDTO) {
    // get the component, ensure we have access to it, and perform the update request
    final ReportingTaskNode reportingTask = reportingTaskDAO.getReportingTask(reportingTaskDTO.getId());
    final RevisionUpdate<ReportingTaskDTO> snapshot = updateComponent(revision, reportingTask, () -> reportingTaskDAO.updateReportingTask(reportingTaskDTO), rt -> dtoFactory.createReportingTaskDto(rt));
    final PermissionsDTO permissions = dtoFactory.createPermissionsDto(reportingTask);
    final List<BulletinDTO> bulletins = dtoFactory.createBulletinDtos(bulletinRepository.findBulletinsForSource(reportingTask.getIdentifier()));
    final List<BulletinEntity> bulletinEntities = bulletins.stream().map(bulletin -> entityFactory.createBulletinEntity(bulletin, permissions.getCanRead())).collect(Collectors.toList());
    return entityFactory.createReportingTaskEntity(snapshot.getComponent(), dtoFactory.createRevisionDTO(snapshot.getLastModification()), permissions, bulletinEntities);
}
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Example 3 with Component

use of org.apache.nifi.action.Component in project nifi by apache.

the class StandardNiFiServiceFacade method updateControllerService.

@Override
public ControllerServiceEntity updateControllerService(final Revision revision, final ControllerServiceDTO controllerServiceDTO) {
    // get the component, ensure we have access to it, and perform the update request
    final ControllerServiceNode controllerService = controllerServiceDAO.getControllerService(controllerServiceDTO.getId());
    final RevisionUpdate<ControllerServiceDTO> snapshot = updateComponent(revision, controllerService, () -> controllerServiceDAO.updateControllerService(controllerServiceDTO), cs -> {
        final ControllerServiceDTO dto = dtoFactory.createControllerServiceDto(cs);
        final ControllerServiceReference ref = controllerService.getReferences();
        final ControllerServiceReferencingComponentsEntity referencingComponentsEntity = createControllerServiceReferencingComponentsEntity(ref, Sets.newHashSet(controllerService.getIdentifier()));
        dto.setReferencingComponents(referencingComponentsEntity.getControllerServiceReferencingComponents());
        return dto;
    });
    final PermissionsDTO permissions = dtoFactory.createPermissionsDto(controllerService);
    final List<BulletinDTO> bulletins = dtoFactory.createBulletinDtos(bulletinRepository.findBulletinsForSource(controllerServiceDTO.getId()));
    final List<BulletinEntity> bulletinEntities = bulletins.stream().map(bulletin -> entityFactory.createBulletinEntity(bulletin, permissions.getCanRead())).collect(Collectors.toList());
    return entityFactory.createControllerServiceEntity(snapshot.getComponent(), dtoFactory.createRevisionDTO(snapshot.getLastModification()), permissions, bulletinEntities);
}
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Example 4 with Component

use of org.apache.nifi.action.Component in project nifi by apache.

the class RelationshipAuditor method createConnectDetails.

/**
 * Creates action details for connect/disconnect actions.
 *
 * @param connection connection
 * @param source source
 * @param relationships relationships
 * @param destination destinations
 * @return details
 */
public ConnectDetails createConnectDetails(final Connection connection, final Connectable source, final Collection<Relationship> relationships, final Connectable destination) {
    final Component sourceType = determineConnectableType(source);
    final Component destiantionType = determineConnectableType(destination);
    // format the relationship names
    Collection<String> relationshipNames = new HashSet<>(connection.getRelationships().size());
    for (final Relationship relationship : relationships) {
        relationshipNames.add(relationship.getName());
    }
    final String formattedRelationships = relationshipNames.isEmpty() ? StringUtils.EMPTY : StringUtils.join(relationshipNames, ", ");
    // create the connect details
    final FlowChangeConnectDetails connectDetails = new FlowChangeConnectDetails();
    connectDetails.setSourceId(source.getIdentifier());
    connectDetails.setSourceName(source.getName());
    connectDetails.setSourceType(sourceType);
    connectDetails.setRelationship(formattedRelationships);
    connectDetails.setDestinationId(destination.getIdentifier());
    connectDetails.setDestinationName(destination.getName());
    connectDetails.setDestinationType(destiantionType);
    return connectDetails;
}
Also used : FlowChangeConnectDetails(org.apache.nifi.action.details.FlowChangeConnectDetails) Relationship(org.apache.nifi.processor.Relationship) Component(org.apache.nifi.action.Component) HashSet(java.util.HashSet)

Example 5 with Component

use of org.apache.nifi.action.Component in project nifi by apache.

the class RelationshipAuditor method determineConnectableType.

/**
 * Determines the type of component the specified connectable is.
 */
private Component determineConnectableType(Connectable connectable) {
    String sourceId = connectable.getIdentifier();
    Component componentType = Component.Controller;
    if (connectable instanceof ProcessorNode) {
        componentType = Component.Processor;
    } else if (connectable instanceof RemoteGroupPort) {
        final RemoteGroupPort remoteGroupPort = (RemoteGroupPort) connectable;
        if (TransferDirection.RECEIVE.equals(remoteGroupPort.getTransferDirection())) {
            if (remoteGroupPort.getRemoteProcessGroup() == null) {
                componentType = Component.InputPort;
            } else {
                componentType = Component.OutputPort;
            }
        } else {
            if (remoteGroupPort.getRemoteProcessGroup() == null) {
                componentType = Component.OutputPort;
            } else {
                componentType = Component.InputPort;
            }
        }
    } else if (connectable instanceof Port) {
        ProcessGroup processGroup = connectable.getProcessGroup();
        if (processGroup.getInputPort(sourceId) != null) {
            componentType = Component.InputPort;
        } else if (processGroup.getOutputPort(sourceId) != null) {
            componentType = Component.OutputPort;
        }
    } else if (connectable instanceof Funnel) {
        componentType = Component.Funnel;
    }
    return componentType;
}
Also used : Funnel(org.apache.nifi.connectable.Funnel) ProcessorNode(org.apache.nifi.controller.ProcessorNode) RemoteGroupPort(org.apache.nifi.remote.RemoteGroupPort) Port(org.apache.nifi.connectable.Port) RemoteGroupPort(org.apache.nifi.remote.RemoteGroupPort) ProcessGroup(org.apache.nifi.groups.ProcessGroup) Component(org.apache.nifi.action.Component)

Aggregations

Component (org.apache.nifi.action.Component)18 Date (java.util.Date)13 FlowChangeAction (org.apache.nifi.action.FlowChangeAction)13 HashSet (java.util.HashSet)11 Action (org.apache.nifi.action.Action)11 ArrayList (java.util.ArrayList)10 Operation (org.apache.nifi.action.Operation)10 Port (org.apache.nifi.connectable.Port)10 WebApplicationException (javax.ws.rs.WebApplicationException)9 Sets (com.google.common.collect.Sets)8 IOException (java.io.IOException)8 StandardCharsets (java.nio.charset.StandardCharsets)8 Arrays (java.util.Arrays)8 Collection (java.util.Collection)8 Collections (java.util.Collections)8 Comparator (java.util.Comparator)8 HashMap (java.util.HashMap)8 LinkedHashMap (java.util.LinkedHashMap)8 LinkedHashSet (java.util.LinkedHashSet)8 List (java.util.List)8