Examples with RevisionManager org.apache.nifi.web.revision.RevisionManager used on opensource projects

Example 11 with RevisionManager

use of org.apache.nifi.web.revision.RevisionManager in project nifi by apache.

the class StandardFlowServiceFactoryBean method getObject.

@Override
public Object getObject() throws Exception {
    if (flowService == null) {
        final FlowController flowController = applicationContext.getBean("flowController", FlowController.class);
        final RevisionManager revisionManager = applicationContext.getBean("revisionManager", RevisionManager.class);
        if (properties.isNode()) {
            final NodeProtocolSenderListener nodeProtocolSenderListener = applicationContext.getBean("nodeProtocolSenderListener", NodeProtocolSenderListener.class);
            final ClusterCoordinator clusterCoordinator = applicationContext.getBean("clusterCoordinator", ClusterCoordinator.class);
            flowService = StandardFlowService.createClusteredInstance(flowController, properties, nodeProtocolSenderListener, clusterCoordinator, encryptor, revisionManager, authorizer);
        } else {
            flowService = StandardFlowService.createStandaloneInstance(flowController, properties, encryptor, revisionManager, authorizer);
        }
    }
    return flowService;
}

Example 12 with RevisionManager

use of org.apache.nifi.web.revision.RevisionManager in project nifi by apache.

the class StandardNiFiServiceFacade method postProcessNewFlowSnippet.

/**
 * Post processes a new flow snippet including validation, removing the snippet, and DTO conversion.
 *
 * @param groupId group id
 * @param snippet snippet
 * @return flow dto
 */
private FlowDTO postProcessNewFlowSnippet(final String groupId, final FlowSnippetDTO snippet) {
    // validate the new snippet
    validateSnippetContents(snippet);
    // identify all components added
    final Set<String> identifiers = new HashSet<>();
    snippet.getProcessors().stream().map(proc -> proc.getId()).forEach(id -> identifiers.add(id));
    snippet.getConnections().stream().map(conn -> conn.getId()).forEach(id -> identifiers.add(id));
    snippet.getInputPorts().stream().map(port -> port.getId()).forEach(id -> identifiers.add(id));
    snippet.getOutputPorts().stream().map(port -> port.getId()).forEach(id -> identifiers.add(id));
    snippet.getProcessGroups().stream().map(group -> group.getId()).forEach(id -> identifiers.add(id));
    snippet.getRemoteProcessGroups().stream().map(remoteGroup -> remoteGroup.getId()).forEach(id -> identifiers.add(id));
    snippet.getRemoteProcessGroups().stream().filter(remoteGroup -> remoteGroup.getContents() != null && remoteGroup.getContents().getInputPorts() != null).flatMap(remoteGroup -> remoteGroup.getContents().getInputPorts().stream()).map(remoteInputPort -> remoteInputPort.getId()).forEach(id -> identifiers.add(id));
    snippet.getRemoteProcessGroups().stream().filter(remoteGroup -> remoteGroup.getContents() != null && remoteGroup.getContents().getOutputPorts() != null).flatMap(remoteGroup -> remoteGroup.getContents().getOutputPorts().stream()).map(remoteOutputPort -> remoteOutputPort.getId()).forEach(id -> identifiers.add(id));
    snippet.getLabels().stream().map(label -> label.getId()).forEach(id -> identifiers.add(id));
    final ProcessGroup group = processGroupDAO.getProcessGroup(groupId);
    final ProcessGroupStatus groupStatus = controllerFacade.getProcessGroupStatus(groupId);
    return dtoFactory.createFlowDto(group, groupStatus, snippet, revisionManager, this::getProcessGroupBulletins);
}