Examples with VersionedProcessor org.apache.nifi.registry.flow.VersionedProcessor used on opensource projects

Example 1 with VersionedProcessor

use of org.apache.nifi.registry.flow.VersionedProcessor in project nifi by apache.

the class TestFlowDifferenceFilters method testFilterAddedRemotePortsWithNonRemoteInputPort.

@Test
public void testFilterAddedRemotePortsWithNonRemoteInputPort() {
    VersionedProcessor versionedProcessor = new VersionedProcessor();
    versionedProcessor.setComponentType(ComponentType.PROCESSOR);
    StandardFlowDifference flowDifference = new StandardFlowDifference(DifferenceType.COMPONENT_ADDED, null, versionedProcessor, null, null, "");
    // predicate should return true because we do want to include changes for adding a non-port
    Assert.assertTrue(FlowDifferenceFilters.FILTER_ADDED_REMOVED_REMOTE_PORTS.test(flowDifference));
}

Example 2 with VersionedProcessor

use of org.apache.nifi.registry.flow.VersionedProcessor in project nifi by apache.

the class StandardProcessGroup method verifyCanUpdate.

@Override
public void verifyCanUpdate(final VersionedFlowSnapshot updatedFlow, final boolean verifyConnectionRemoval, final boolean verifyNotDirty) {
    readLock.lock();
    try {
        final VersionControlInformation versionControlInfo = getVersionControlInformation();
        if (versionControlInfo != null) {
            if (!versionControlInfo.getFlowIdentifier().equals(updatedFlow.getSnapshotMetadata().getFlowIdentifier())) {
                throw new IllegalStateException(this + " is under version control but the given flow does not match the flow that this Process Group is synchronized with");
            }
            if (verifyNotDirty) {
                final VersionedFlowState flowState = versionControlInfo.getStatus().getState();
                final boolean modified = flowState == VersionedFlowState.LOCALLY_MODIFIED || flowState == VersionedFlowState.LOCALLY_MODIFIED_AND_STALE;
                final Set<FlowDifference> modifications = getModifications();
                if (modified) {
                    final String changes = modifications.stream().map(FlowDifference::toString).collect(Collectors.joining("\n"));
                    LOG.error("Cannot change the Version of the flow for {} because the Process Group has been modified ({} modifications) " + "since it was last synchronized with the Flow Registry. The following differences were found:\n{}", this, modifications.size(), changes);
                    throw new IllegalStateException("Cannot change the Version of the flow for " + this + " because the Process Group has been modified (" + modifications.size() + " modifications) since it was last synchronized with the Flow Registry. The Process Group must be" + " reverted to its original form before changing the version.");
                }
            }
            verifyNoDescendantsWithLocalModifications("be updated");
        }
        final VersionedProcessGroup flowContents = updatedFlow.getFlowContents();
        if (verifyConnectionRemoval) {
            // Determine which Connections have been removed.
            final Map<String, Connection> removedConnectionByVersionedId = new HashMap<>();
            // Populate the 'removedConnectionByVersionId' map with all Connections. We key off of the connection's VersionedComponentID
            // if it is populated. Otherwise, we key off of its actual ID. We do this because it allows us to then remove from this Map
            // any connection that does exist in the proposed flow. This results in us having a Map whose values are those Connections
            // that were removed. We can then check for any connections that have data in them. If any Connection is to be removed but
            // has data, then we should throw an IllegalStateException.
            findAllConnections().stream().forEach(conn -> removedConnectionByVersionedId.put(conn.getVersionedComponentId().orElse(conn.getIdentifier()), conn));
            final Set<String> proposedFlowConnectionIds = new HashSet<>();
            findAllConnectionIds(flowContents, proposedFlowConnectionIds);
            for (final String proposedConnectionId : proposedFlowConnectionIds) {
                removedConnectionByVersionedId.remove(proposedConnectionId);
            }
            // If any connection that was removed has data in it, throw an IllegalStateException
            for (final Connection connection : removedConnectionByVersionedId.values()) {
                final FlowFileQueue flowFileQueue = connection.getFlowFileQueue();
                if (!flowFileQueue.isEmpty()) {
                    throw new IllegalStateException(this + " cannot be updated to the proposed version of the flow because the " + "proposed version does not contain " + connection + " and the connection currently has data in the queue.");
                }
            }
        }
        // Determine which input ports were removed from this process group
        final Map<String, Port> removedInputPortsByVersionId = new HashMap<>();
        getInputPorts().stream().filter(port -> port.getVersionedComponentId().isPresent()).forEach(port -> removedInputPortsByVersionId.put(port.getVersionedComponentId().get(), port));
        flowContents.getInputPorts().stream().map(VersionedPort::getIdentifier).forEach(id -> removedInputPortsByVersionId.remove(id));
        // Ensure that there are no incoming connections for any Input Port that was removed.
        for (final Port inputPort : removedInputPortsByVersionId.values()) {
            final List<Connection> incomingConnections = inputPort.getIncomingConnections();
            if (!incomingConnections.isEmpty()) {
                throw new IllegalStateException(this + " cannot be updated to the proposed version of the flow because the proposed version does not contain the Input Port " + inputPort + " and the Input Port currently has an incoming connections");
            }
        }
        // Determine which output ports were removed from this process group
        final Map<String, Port> removedOutputPortsByVersionId = new HashMap<>();
        getOutputPorts().stream().filter(port -> port.getVersionedComponentId().isPresent()).forEach(port -> removedOutputPortsByVersionId.put(port.getVersionedComponentId().get(), port));
        flowContents.getOutputPorts().stream().map(VersionedPort::getIdentifier).forEach(id -> removedOutputPortsByVersionId.remove(id));
        // Ensure that there are no outgoing connections for any Output Port that was removed.
        for (final Port outputPort : removedOutputPortsByVersionId.values()) {
            final Set<Connection> outgoingConnections = outputPort.getConnections();
            if (!outgoingConnections.isEmpty()) {
                throw new IllegalStateException(this + " cannot be updated to the proposed version of the flow because the proposed version does not contain the Output Port " + outputPort + " and the Output Port currently has an outgoing connections");
            }
        }
        // Find any Process Groups that may have been deleted. If we find any Process Group that was deleted, and that Process Group
        // has Templates, then we fail because the Templates have to be removed first.
        final Map<String, VersionedProcessGroup> proposedProcessGroups = new HashMap<>();
        findAllProcessGroups(updatedFlow.getFlowContents(), proposedProcessGroups);
        for (final ProcessGroup childGroup : findAllProcessGroups()) {
            if (childGroup.getTemplates().isEmpty()) {
                continue;
            }
            final Optional<String> versionedIdOption = childGroup.getVersionedComponentId();
            if (!versionedIdOption.isPresent()) {
                continue;
            }
            final String versionedId = versionedIdOption.get();
            if (!proposedProcessGroups.containsKey(versionedId)) {
                // Process Group was removed.
                throw new IllegalStateException(this + " cannot be updated to the proposed version of the flow because the child " + childGroup + " that exists locally has one or more Templates, and the proposed flow does not contain these templates. " + "A Process Group cannot be deleted while it contains Templates. Please remove the Templates before attempting to change the version of the flow.");
            }
        }
        // Ensure that all Processors are instantiate-able.
        final Map<String, VersionedProcessor> proposedProcessors = new HashMap<>();
        findAllProcessors(updatedFlow.getFlowContents(), proposedProcessors);
        findAllProcessors().stream().filter(proc -> proc.getVersionedComponentId().isPresent()).forEach(proc -> proposedProcessors.remove(proc.getVersionedComponentId().get()));
        for (final VersionedProcessor processorToAdd : proposedProcessors.values()) {
            final BundleCoordinate coordinate = toCoordinate(processorToAdd.getBundle());
            try {
                flowController.createProcessor(processorToAdd.getType(), UUID.randomUUID().toString(), coordinate, false);
            } catch (Exception e) {
                throw new IllegalArgumentException("Unable to create Processor of type " + processorToAdd.getType(), e);
            }
        }
        // Ensure that all Controller Services are instantiate-able.
        final Map<String, VersionedControllerService> proposedServices = new HashMap<>();
        findAllControllerServices(updatedFlow.getFlowContents(), proposedServices);
        findAllControllerServices().stream().filter(service -> service.getVersionedComponentId().isPresent()).forEach(service -> proposedServices.remove(service.getVersionedComponentId().get()));
        for (final VersionedControllerService serviceToAdd : proposedServices.values()) {
            final BundleCoordinate coordinate = toCoordinate(serviceToAdd.getBundle());
            try {
                flowController.createControllerService(serviceToAdd.getType(), UUID.randomUUID().toString(), coordinate, Collections.emptySet(), false);
            } catch (Exception e) {
                throw new IllegalArgumentException("Unable to create Controller Service of type " + serviceToAdd.getType(), e);
            }
        }
        // Ensure that all Prioritizers are instantiate-able.
        final Map<String, VersionedConnection> proposedConnections = new HashMap<>();
        findAllConnections(updatedFlow.getFlowContents(), proposedConnections);
        findAllConnections().stream().filter(conn -> conn.getVersionedComponentId().isPresent()).forEach(conn -> proposedConnections.remove(conn.getVersionedComponentId().get()));
        for (final VersionedConnection connectionToAdd : proposedConnections.values()) {
            if (connectionToAdd.getPrioritizers() != null) {
                for (final String prioritizerType : connectionToAdd.getPrioritizers()) {
                    try {
                        flowController.createPrioritizer(prioritizerType);
                    } catch (Exception e) {
                        throw new IllegalArgumentException("Unable to create Prioritizer of type " + prioritizerType, e);
                    }
                }
            }
        }
    } finally {
        readLock.unlock();
    }
}

Example 3 with VersionedProcessor

use of org.apache.nifi.registry.flow.VersionedProcessor in project nifi by apache.

the class StandardProcessGroup method updateProcessGroup.

private void updateProcessGroup(final ProcessGroup group, final VersionedProcessGroup proposed, final String componentIdSeed, final Set<String> updatedVersionedComponentIds, final boolean updatePosition, final boolean updateName, final boolean updateDescendantVersionedGroups, final Set<String> variablesToSkip) throws ProcessorInstantiationException {
    group.setComments(proposed.getComments());
    if (updateName) {
        group.setName(proposed.getName());
    }
    if (updatePosition && proposed.getPosition() != null) {
        group.setPosition(new Position(proposed.getPosition().getX(), proposed.getPosition().getY()));
    }
    // Determine which variables have been added/removed and add/remove them from this group's variable registry.
    // We don't worry about if a variable value has changed, because variables are designed to be 'environment specific.'
    // As a result, once imported, we won't update variables to match the remote flow, but we will add any missing variables
    // and remove any variables that are no longer part of the remote flow.
    final Set<String> existingVariableNames = group.getVariableRegistry().getVariableMap().keySet().stream().map(VariableDescriptor::getName).collect(Collectors.toSet());
    final Map<String, String> updatedVariableMap = new HashMap<>();
    // If any new variables exist in the proposed flow, add those to the variable registry.
    for (final Map.Entry<String, String> entry : proposed.getVariables().entrySet()) {
        if (!existingVariableNames.contains(entry.getKey()) && !variablesToSkip.contains(entry.getKey())) {
            updatedVariableMap.put(entry.getKey(), entry.getValue());
        }
    }
    group.setVariables(updatedVariableMap);
    final VersionedFlowCoordinates remoteCoordinates = proposed.getVersionedFlowCoordinates();
    if (remoteCoordinates == null) {
        group.disconnectVersionControl(false);
    } else {
        final String registryId = flowController.getFlowRegistryClient().getFlowRegistryId(remoteCoordinates.getRegistryUrl());
        final String bucketId = remoteCoordinates.getBucketId();
        final String flowId = remoteCoordinates.getFlowId();
        final int version = remoteCoordinates.getVersion();
        final FlowRegistry flowRegistry = flowController.getFlowRegistryClient().getFlowRegistry(registryId);
        final String registryName = flowRegistry == null ? registryId : flowRegistry.getName();
        final VersionedFlowState flowState = remoteCoordinates.getLatest() ? VersionedFlowState.UP_TO_DATE : VersionedFlowState.STALE;
        final VersionControlInformation vci = new StandardVersionControlInformation.Builder().registryId(registryId).registryName(registryName).bucketId(bucketId).bucketName(bucketId).flowId(flowId).flowName(flowId).version(version).flowSnapshot(proposed).status(new StandardVersionedFlowStatus(flowState, flowState.getDescription())).build();
        group.setVersionControlInformation(vci, Collections.emptyMap());
    }
    // Controller Services
    // Controller Services have to be handled a bit differently than other components. This is because Processors and Controller
    // Services may reference other Controller Services. Since we may be adding Service A, which depends on Service B, before adding
    // Service B, we need to ensure that we create all Controller Services first and then call updateControllerService for each
    // Controller Service. This way, we ensure that all services have been created before setting the properties. This allows us to
    // properly obtain the correct mapping of Controller Service VersionedComponentID to Controller Service instance id.
    final Map<String, ControllerServiceNode> servicesByVersionedId = group.getControllerServices(false).stream().collect(Collectors.toMap(component -> component.getVersionedComponentId().orElse(component.getIdentifier()), Function.identity()));
    final Set<String> controllerServicesRemoved = new HashSet<>(servicesByVersionedId.keySet());
    final Map<ControllerServiceNode, VersionedControllerService> services = new HashMap<>();
    // Add any Controller Service that does not yet exist.
    for (final VersionedControllerService proposedService : proposed.getControllerServices()) {
        ControllerServiceNode service = servicesByVersionedId.get(proposedService.getIdentifier());
        if (service == null) {
            service = addControllerService(group, proposedService, componentIdSeed);
            LOG.info("Added {} to {}", service, this);
        }
        services.put(service, proposedService);
    }
    // Update all of the Controller Services to match the VersionedControllerService
    for (final Map.Entry<ControllerServiceNode, VersionedControllerService> entry : services.entrySet()) {
        final ControllerServiceNode service = entry.getKey();
        final VersionedControllerService proposedService = entry.getValue();
        if (updatedVersionedComponentIds.contains(proposedService.getIdentifier())) {
            updateControllerService(service, proposedService);
            LOG.info("Updated {}", service);
        }
        controllerServicesRemoved.remove(proposedService.getIdentifier());
    }
    // Child groups
    final Map<String, ProcessGroup> childGroupsByVersionedId = group.getProcessGroups().stream().collect(Collectors.toMap(component -> component.getVersionedComponentId().orElse(component.getIdentifier()), Function.identity()));
    final Set<String> childGroupsRemoved = new HashSet<>(childGroupsByVersionedId.keySet());
    for (final VersionedProcessGroup proposedChildGroup : proposed.getProcessGroups()) {
        final ProcessGroup childGroup = childGroupsByVersionedId.get(proposedChildGroup.getIdentifier());
        final VersionedFlowCoordinates childCoordinates = proposedChildGroup.getVersionedFlowCoordinates();
        if (childGroup == null) {
            final ProcessGroup added = addProcessGroup(group, proposedChildGroup, componentIdSeed, variablesToSkip);
            flowController.onProcessGroupAdded(added);
            added.findAllRemoteProcessGroups().stream().forEach(RemoteProcessGroup::initialize);
            LOG.info("Added {} to {}", added, this);
        } else if (childCoordinates == null || updateDescendantVersionedGroups) {
            updateProcessGroup(childGroup, proposedChildGroup, componentIdSeed, updatedVersionedComponentIds, true, true, updateDescendantVersionedGroups, variablesToSkip);
            LOG.info("Updated {}", childGroup);
        }
        childGroupsRemoved.remove(proposedChildGroup.getIdentifier());
    }
    // Funnels
    final Map<String, Funnel> funnelsByVersionedId = group.getFunnels().stream().collect(Collectors.toMap(component -> component.getVersionedComponentId().orElse(component.getIdentifier()), Function.identity()));
    final Set<String> funnelsRemoved = new HashSet<>(funnelsByVersionedId.keySet());
    for (final VersionedFunnel proposedFunnel : proposed.getFunnels()) {
        final Funnel funnel = funnelsByVersionedId.get(proposedFunnel.getIdentifier());
        if (funnel == null) {
            final Funnel added = addFunnel(group, proposedFunnel, componentIdSeed);
            flowController.onFunnelAdded(added);
            LOG.info("Added {} to {}", added, this);
        } else if (updatedVersionedComponentIds.contains(proposedFunnel.getIdentifier())) {
            updateFunnel(funnel, proposedFunnel);
            LOG.info("Updated {}", funnel);
        } else {
            funnel.setPosition(new Position(proposedFunnel.getPosition().getX(), proposedFunnel.getPosition().getY()));
        }
        funnelsRemoved.remove(proposedFunnel.getIdentifier());
    }
    // Input Ports
    final Map<String, Port> inputPortsByVersionedId = group.getInputPorts().stream().collect(Collectors.toMap(component -> component.getVersionedComponentId().orElse(component.getIdentifier()), Function.identity()));
    final Set<String> inputPortsRemoved = new HashSet<>(inputPortsByVersionedId.keySet());
    for (final VersionedPort proposedPort : proposed.getInputPorts()) {
        final Port port = inputPortsByVersionedId.get(proposedPort.getIdentifier());
        if (port == null) {
            final Port added = addInputPort(group, proposedPort, componentIdSeed);
            flowController.onInputPortAdded(added);
            LOG.info("Added {} to {}", added, this);
        } else if (updatedVersionedComponentIds.contains(proposedPort.getIdentifier())) {
            updatePort(port, proposedPort);
            LOG.info("Updated {}", port);
        } else {
            port.setPosition(new Position(proposedPort.getPosition().getX(), proposedPort.getPosition().getY()));
        }
        inputPortsRemoved.remove(proposedPort.getIdentifier());
    }
    // Output Ports
    final Map<String, Port> outputPortsByVersionedId = group.getOutputPorts().stream().collect(Collectors.toMap(component -> component.getVersionedComponentId().orElse(component.getIdentifier()), Function.identity()));
    final Set<String> outputPortsRemoved = new HashSet<>(outputPortsByVersionedId.keySet());
    for (final VersionedPort proposedPort : proposed.getOutputPorts()) {
        final Port port = outputPortsByVersionedId.get(proposedPort.getIdentifier());
        if (port == null) {
            final Port added = addOutputPort(group, proposedPort, componentIdSeed);
            flowController.onOutputPortAdded(added);
            LOG.info("Added {} to {}", added, this);
        } else if (updatedVersionedComponentIds.contains(proposedPort.getIdentifier())) {
            updatePort(port, proposedPort);
            LOG.info("Updated {}", port);
        } else {
            port.setPosition(new Position(proposedPort.getPosition().getX(), proposedPort.getPosition().getY()));
        }
        outputPortsRemoved.remove(proposedPort.getIdentifier());
    }
    // Labels
    final Map<String, Label> labelsByVersionedId = group.getLabels().stream().collect(Collectors.toMap(component -> component.getVersionedComponentId().orElse(component.getIdentifier()), Function.identity()));
    final Set<String> labelsRemoved = new HashSet<>(labelsByVersionedId.keySet());
    for (final VersionedLabel proposedLabel : proposed.getLabels()) {
        final Label label = labelsByVersionedId.get(proposedLabel.getIdentifier());
        if (label == null) {
            final Label added = addLabel(group, proposedLabel, componentIdSeed);
            LOG.info("Added {} to {}", added, this);
        } else if (updatedVersionedComponentIds.contains(proposedLabel.getIdentifier())) {
            updateLabel(label, proposedLabel);
            LOG.info("Updated {}", label);
        } else {
            label.setPosition(new Position(proposedLabel.getPosition().getX(), proposedLabel.getPosition().getY()));
        }
        labelsRemoved.remove(proposedLabel.getIdentifier());
    }
    // Processors
    final Map<String, ProcessorNode> processorsByVersionedId = group.getProcessors().stream().collect(Collectors.toMap(component -> component.getVersionedComponentId().orElse(component.getIdentifier()), Function.identity()));
    final Set<String> processorsRemoved = new HashSet<>(processorsByVersionedId.keySet());
    final Map<ProcessorNode, Set<Relationship>> autoTerminatedRelationships = new HashMap<>();
    for (final VersionedProcessor proposedProcessor : proposed.getProcessors()) {
        final ProcessorNode processor = processorsByVersionedId.get(proposedProcessor.getIdentifier());
        if (processor == null) {
            final ProcessorNode added = addProcessor(group, proposedProcessor, componentIdSeed);
            flowController.onProcessorAdded(added);
            final Set<Relationship> proposedAutoTerminated = proposedProcessor.getAutoTerminatedRelationships() == null ? Collections.emptySet() : proposedProcessor.getAutoTerminatedRelationships().stream().map(relName -> added.getRelationship(relName)).collect(Collectors.toSet());
            autoTerminatedRelationships.put(added, proposedAutoTerminated);
            LOG.info("Added {} to {}", added, this);
        } else if (updatedVersionedComponentIds.contains(proposedProcessor.getIdentifier())) {
            updateProcessor(processor, proposedProcessor);
            final Set<Relationship> proposedAutoTerminated = proposedProcessor.getAutoTerminatedRelationships() == null ? Collections.emptySet() : proposedProcessor.getAutoTerminatedRelationships().stream().map(relName -> processor.getRelationship(relName)).collect(Collectors.toSet());
            if (!processor.getAutoTerminatedRelationships().equals(proposedAutoTerminated)) {
                autoTerminatedRelationships.put(processor, proposedAutoTerminated);
            }
            LOG.info("Updated {}", processor);
        } else {
            processor.setPosition(new Position(proposedProcessor.getPosition().getX(), proposedProcessor.getPosition().getY()));
        }
        processorsRemoved.remove(proposedProcessor.getIdentifier());
    }
    // Remote Groups
    final Map<String, RemoteProcessGroup> rpgsByVersionedId = group.getRemoteProcessGroups().stream().collect(Collectors.toMap(component -> component.getVersionedComponentId().orElse(component.getIdentifier()), Function.identity()));
    final Set<String> rpgsRemoved = new HashSet<>(rpgsByVersionedId.keySet());
    for (final VersionedRemoteProcessGroup proposedRpg : proposed.getRemoteProcessGroups()) {
        final RemoteProcessGroup rpg = rpgsByVersionedId.get(proposedRpg.getIdentifier());
        if (rpg == null) {
            final RemoteProcessGroup added = addRemoteProcessGroup(group, proposedRpg, componentIdSeed);
            LOG.info("Added {} to {}", added, this);
        } else if (updatedVersionedComponentIds.contains(proposedRpg.getIdentifier())) {
            updateRemoteProcessGroup(rpg, proposedRpg, componentIdSeed);
            LOG.info("Updated {}", rpg);
        } else {
            rpg.setPosition(new Position(proposedRpg.getPosition().getX(), proposedRpg.getPosition().getY()));
        }
        rpgsRemoved.remove(proposedRpg.getIdentifier());
    }
    // Connections
    final Map<String, Connection> connectionsByVersionedId = group.getConnections().stream().collect(Collectors.toMap(component -> component.getVersionedComponentId().orElse(component.getIdentifier()), Function.identity()));
    final Set<String> connectionsRemoved = new HashSet<>(connectionsByVersionedId.keySet());
    for (final VersionedConnection proposedConnection : proposed.getConnections()) {
        final Connection connection = connectionsByVersionedId.get(proposedConnection.getIdentifier());
        if (connection == null) {
            final Connection added = addConnection(group, proposedConnection, componentIdSeed);
            flowController.onConnectionAdded(added);
            LOG.info("Added {} to {}", added, this);
        } else if (isUpdateable(connection)) {
            // If the connection needs to be updated, then the source and destination will already have
            // been stopped (else, the validation above would fail). So if the source or the destination is running,
            // then we know that we don't need to update the connection.
            updateConnection(connection, proposedConnection);
            LOG.info("Updated {}", connection);
        }
        connectionsRemoved.remove(proposedConnection.getIdentifier());
    }
    // to remove a component if it has a connection going to it!
    for (final String removedVersionedId : connectionsRemoved) {
        final Connection connection = connectionsByVersionedId.get(removedVersionedId);
        LOG.info("Removing {} from {}", connection, group);
        group.removeConnection(connection);
        flowController.onConnectionRemoved(connection);
    }
    // Once the appropriate connections have been removed, we may now update Processors' auto-terminated relationships.
    // We cannot do this above, in the 'updateProcessor' call because if a connection is removed and changed to auto-terminated,
    // then updating this in the updateProcessor call above would attempt to set the Relationship to being auto-terminated while a
    // Connection for that relationship exists. This will throw an Exception.
    autoTerminatedRelationships.forEach((proc, rels) -> proc.setAutoTerminatedRelationships(rels));
    // Remove all controller services no longer in use
    for (final String removedVersionedId : controllerServicesRemoved) {
        final ControllerServiceNode service = servicesByVersionedId.get(removedVersionedId);
        LOG.info("Removing {} from {}", service, group);
        // Must remove Controller Service through Flow Controller in order to remove from cache
        flowController.removeControllerService(service);
    }
    for (final String removedVersionedId : funnelsRemoved) {
        final Funnel funnel = funnelsByVersionedId.get(removedVersionedId);
        LOG.info("Removing {} from {}", funnel, group);
        group.removeFunnel(funnel);
    }
    for (final String removedVersionedId : inputPortsRemoved) {
        final Port port = inputPortsByVersionedId.get(removedVersionedId);
        LOG.info("Removing {} from {}", port, group);
        group.removeInputPort(port);
    }
    for (final String removedVersionedId : outputPortsRemoved) {
        final Port port = outputPortsByVersionedId.get(removedVersionedId);
        LOG.info("Removing {} from {}", port, group);
        group.removeOutputPort(port);
    }
    for (final String removedVersionedId : labelsRemoved) {
        final Label label = labelsByVersionedId.get(removedVersionedId);
        LOG.info("Removing {} from {}", label, group);
        group.removeLabel(label);
    }
    for (final String removedVersionedId : processorsRemoved) {
        final ProcessorNode processor = processorsByVersionedId.get(removedVersionedId);
        LOG.info("Removing {} from {}", processor, group);
        group.removeProcessor(processor);
    }
    for (final String removedVersionedId : rpgsRemoved) {
        final RemoteProcessGroup rpg = rpgsByVersionedId.get(removedVersionedId);
        LOG.info("Removing {} from {}", rpg, group);
        group.removeRemoteProcessGroup(rpg);
    }
    for (final String removedVersionedId : childGroupsRemoved) {
        final ProcessGroup childGroup = childGroupsByVersionedId.get(removedVersionedId);
        LOG.info("Removing {} from {}", childGroup, group);
        group.removeProcessGroup(childGroup);
    }
}

Example 4 with VersionedProcessor

use of org.apache.nifi.registry.flow.VersionedProcessor in project nifi by apache.

the class NiFiRegistryFlowMapper method mapProcessor.

public VersionedProcessor mapProcessor(final ProcessorNode procNode, final ControllerServiceProvider serviceProvider) {
    final VersionedProcessor processor = new InstantiatedVersionedProcessor(procNode.getIdentifier(), procNode.getProcessGroupIdentifier());
    processor.setIdentifier(getId(procNode.getVersionedComponentId(), procNode.getIdentifier()));
    processor.setGroupIdentifier(getGroupId(procNode.getProcessGroupIdentifier()));
    processor.setType(procNode.getCanonicalClassName());
    processor.setAnnotationData(procNode.getAnnotationData());
    processor.setAutoTerminatedRelationships(procNode.getAutoTerminatedRelationships().stream().map(Relationship::getName).collect(Collectors.toSet()));
    processor.setBulletinLevel(procNode.getBulletinLevel().name());
    processor.setBundle(mapBundle(procNode.getBundleCoordinate()));
    processor.setComments(procNode.getComments());
    processor.setConcurrentlySchedulableTaskCount(procNode.getMaxConcurrentTasks());
    processor.setExecutionNode(procNode.getExecutionNode().name());
    processor.setName(procNode.getName());
    processor.setPenaltyDuration(procNode.getPenalizationPeriod());
    processor.setPosition(mapPosition(procNode.getPosition()));
    processor.setProperties(mapProperties(procNode, serviceProvider));
    processor.setPropertyDescriptors(mapPropertyDescriptors(procNode));
    processor.setRunDurationMillis(procNode.getRunDuration(TimeUnit.MILLISECONDS));
    processor.setSchedulingPeriod(procNode.getSchedulingPeriod());
    processor.setSchedulingStrategy(procNode.getSchedulingStrategy().name());
    processor.setStyle(procNode.getStyle());
    processor.setYieldDuration(procNode.getYieldPeriod());
    return processor;
}

Example 5 with VersionedProcessor

use of org.apache.nifi.registry.flow.VersionedProcessor in project nifi-registry by apache.

the class UnsecuredNiFiRegistryClientIT method buildSnapshot.

private static VersionedFlowSnapshot buildSnapshot(VersionedFlow flow, int num) {
    final VersionedFlowSnapshotMetadata snapshotMetadata = new VersionedFlowSnapshotMetadata();
    snapshotMetadata.setBucketIdentifier(flow.getBucketIdentifier());
    snapshotMetadata.setFlowIdentifier(flow.getIdentifier());
    snapshotMetadata.setVersion(num);
    snapshotMetadata.setComments("This is snapshot #" + num);
    final VersionedProcessGroup rootProcessGroup = new VersionedProcessGroup();
    rootProcessGroup.setIdentifier("root-pg");
    rootProcessGroup.setName("Root Process Group");
    final VersionedProcessGroup subProcessGroup = new VersionedProcessGroup();
    subProcessGroup.setIdentifier("sub-pg");
    subProcessGroup.setName("Sub Process Group");
    rootProcessGroup.getProcessGroups().add(subProcessGroup);
    final Map<String, String> processorProperties = new HashMap<>();
    processorProperties.put("Prop 1", "Val 1");
    processorProperties.put("Prop 2", "Val 2");
    final Map<String, VersionedPropertyDescriptor> propertyDescriptors = new HashMap<>();
    final VersionedProcessor processor1 = new VersionedProcessor();
    processor1.setIdentifier("p1");
    processor1.setName("Processor 1");
    processor1.setProperties(processorProperties);
    processor1.setPropertyDescriptors(propertyDescriptors);
    final VersionedProcessor processor2 = new VersionedProcessor();
    processor2.setIdentifier("p2");
    processor2.setName("Processor 2");
    processor2.setProperties(processorProperties);
    processor2.setPropertyDescriptors(propertyDescriptors);
    subProcessGroup.getProcessors().add(processor1);
    subProcessGroup.getProcessors().add(processor2);
    final VersionedFlowSnapshot snapshot = new VersionedFlowSnapshot();
    snapshot.setSnapshotMetadata(snapshotMetadata);
    snapshot.setFlowContents(rootProcessGroup);
    return snapshot;
}