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Example 1 with VersionedPort

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

the class StandardProcessGroup method addInputPort.

private Port addInputPort(final ProcessGroup destination, final VersionedPort proposed, final String componentIdSeed) {
    final Port port = flowController.createLocalInputPort(generateUuid(proposed.getIdentifier(), destination.getIdentifier(), componentIdSeed), proposed.getName());
    port.setVersionedComponentId(proposed.getIdentifier());
    destination.addInputPort(port);
    updatePort(port, proposed);
    return port;
}
Also used : RootGroupPort(org.apache.nifi.remote.RootGroupPort) VersionedRemoteGroupPort(org.apache.nifi.registry.flow.VersionedRemoteGroupPort) Port(org.apache.nifi.connectable.Port) VersionedPort(org.apache.nifi.registry.flow.VersionedPort) LocalPort(org.apache.nifi.connectable.LocalPort) RemoteGroupPort(org.apache.nifi.remote.RemoteGroupPort)

Example 2 with VersionedPort

use of org.apache.nifi.registry.flow.VersionedPort 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();
    }
}
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Example 3 with VersionedPort

use of org.apache.nifi.registry.flow.VersionedPort 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);
    }
}
Also used : OnRemoved(org.apache.nifi.annotation.lifecycle.OnRemoved) ConfigurationContext(org.apache.nifi.controller.ConfigurationContext) Size(org.apache.nifi.connectable.Size) FlowComparison(org.apache.nifi.registry.flow.diff.FlowComparison) StringUtils(org.apache.commons.lang3.StringUtils) ReflectionUtils(org.apache.nifi.util.ReflectionUtils) PropertyDescriptor(org.apache.nifi.components.PropertyDescriptor) SecureRandom(java.security.SecureRandom) NiFiRegistryException(org.apache.nifi.registry.client.NiFiRegistryException) ComponentType(org.apache.nifi.registry.flow.ComponentType) VersionedProcessGroup(org.apache.nifi.registry.flow.VersionedProcessGroup) SnippetUtils(org.apache.nifi.util.SnippetUtils) Map(java.util.Map) HashCodeBuilder(org.apache.commons.lang3.builder.HashCodeBuilder) RootGroupPort(org.apache.nifi.remote.RootGroupPort) Connectable(org.apache.nifi.connectable.Connectable) Connection(org.apache.nifi.connectable.Connection) Bundle(org.apache.nifi.registry.flow.Bundle) 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Example 4 with VersionedPort

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

the class NiFiRegistryFlowMapper method mapPort.

public VersionedPort mapPort(final Port port) {
    final VersionedPort versionedPort = new InstantiatedVersionedPort(port.getIdentifier(), port.getProcessGroupIdentifier());
    versionedPort.setIdentifier(getId(port.getVersionedComponentId(), port.getIdentifier()));
    versionedPort.setGroupIdentifier(getGroupId(port.getProcessGroupIdentifier()));
    versionedPort.setComments(port.getComments());
    versionedPort.setConcurrentlySchedulableTaskCount(port.getMaxConcurrentTasks());
    versionedPort.setName(port.getName());
    versionedPort.setPosition(mapPosition(port.getPosition()));
    versionedPort.setType(PortType.valueOf(port.getConnectableType().name()));
    return versionedPort;
}
Also used : VersionedPort(org.apache.nifi.registry.flow.VersionedPort)

Example 5 with VersionedPort

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

the class VersionedProcessGroupEnricher method enrich.

public void enrich(final VersionedProcessGroup versionedProcessGroup) {
    List<VersionedProcessGroup> allVersionedProcessGroups = getAllVersionedProcessGroups(versionedProcessGroup);
    Set<VersionedRemoteProcessGroup> remoteProcessGroups = getAll(allVersionedProcessGroups, VersionedProcessGroup::getRemoteProcessGroups).collect(Collectors.toSet());
    Map<String, String> connectableNameMap = getAll(allVersionedProcessGroups, VersionedProcessGroup::getProcessors).collect(Collectors.toMap(VersionedComponent::getIdentifier, VersionedComponent::getName));
    Map<String, String> rpgIdToTargetIdMap = new HashMap<>();
    for (VersionedRemoteProcessGroup remoteProcessGroup : remoteProcessGroups) {
        final Set<VersionedRemoteGroupPort> rpgInputPorts = nullToEmpty(remoteProcessGroup.getInputPorts());
        final Set<VersionedRemoteGroupPort> rpgOutputPorts = nullToEmpty(remoteProcessGroup.getOutputPorts());
        // Map all port DTOs to their respective targetIds
        rpgIdToTargetIdMap.putAll(Stream.concat(rpgInputPorts.stream(), rpgOutputPorts.stream()).collect(Collectors.toMap(VersionedRemoteGroupPort::getIdentifier, VersionedRemoteGroupPort::getTargetId)));
        addConnectables(connectableNameMap, rpgInputPorts, VersionedRemoteGroupPort::getIdentifier, VersionedRemoteGroupPort::getIdentifier);
        addConnectables(connectableNameMap, rpgOutputPorts, VersionedRemoteGroupPort::getIdentifier, VersionedRemoteGroupPort::getIdentifier);
    }
    addConnectables(connectableNameMap, getAll(allVersionedProcessGroups, VersionedProcessGroup::getInputPorts).collect(Collectors.toList()), VersionedPort::getIdentifier, VersionedPort::getName);
    addConnectables(connectableNameMap, getAll(allVersionedProcessGroups, VersionedProcessGroup::getOutputPorts).collect(Collectors.toList()), VersionedPort::getIdentifier, VersionedPort::getName);
    final Set<VersionedConnection> connections = getAll(allVersionedProcessGroups, VersionedProcessGroup::getConnections).collect(Collectors.toSet());
    // Enrich connection endpoints using known names and overriding with targetIds for remote ports
    for (VersionedConnection connection : connections) {
        setName(connectableNameMap, connection.getSource(), rpgIdToTargetIdMap);
        setName(connectableNameMap, connection.getDestination(), rpgIdToTargetIdMap);
    }
    // Override any ids that are for Remote Ports to use their target Ids where available
    connections.stream().flatMap(connectionDTO -> Stream.of(connectionDTO.getSource(), connectionDTO.getDestination())).filter(connectable -> (connectable.getType() == ConnectableComponentType.REMOTE_OUTPUT_PORT || connectable.getType() == ConnectableComponentType.REMOTE_INPUT_PORT)).forEach(connectable -> connectable.setId(Optional.ofNullable(rpgIdToTargetIdMap.get(connectable.getId())).orElse(connectable.getId())));
    // Establish unique names for connections
    for (VersionedConnection connection : connections) {
        if (StringUtil.isNullOrEmpty(connection.getName())) {
            StringBuilder name = new StringBuilder();
            ConnectableComponent connectionSource = connection.getSource();
            name.append(determineValueForConnectable(connectionSource, rpgIdToTargetIdMap));
            name.append("/");
            if (connection.getSelectedRelationships() != null && connection.getSelectedRelationships().size() > 0) {
                name.append(connection.getSelectedRelationships().iterator().next());
            }
            name.append("/");
            ConnectableComponent connectionDestination = connection.getDestination();
            name.append(determineValueForConnectable(connectionDestination, rpgIdToTargetIdMap));
            connection.setName(name.toString());
        }
    }
    nullToEmpty(versionedProcessGroup.getProcessGroups()).stream().forEach(pg -> enrich(pg));
}
Also used : ConnectableComponent(org.apache.nifi.registry.flow.ConnectableComponent) Collection(java.util.Collection) Set(java.util.Set) HashMap(java.util.HashMap) StringUtils(org.apache.commons.lang3.StringUtils) VersionedRemoteGroupPort(org.apache.nifi.registry.flow.VersionedRemoteGroupPort) Function(java.util.function.Function) Collectors(java.util.stream.Collectors) ArrayList(java.util.ArrayList) Objects(java.util.Objects) List(java.util.List) Stream(java.util.stream.Stream) StringUtil(org.apache.nifi.minifi.commons.schema.common.StringUtil) VersionedProcessGroup(org.apache.nifi.registry.flow.VersionedProcessGroup) Map(java.util.Map) VersionedPort(org.apache.nifi.registry.flow.VersionedPort) VersionedRemoteProcessGroup(org.apache.nifi.registry.flow.VersionedRemoteProcessGroup) Optional(java.util.Optional) CollectionUtil.nullToEmpty(org.apache.nifi.minifi.commons.schema.common.CollectionUtil.nullToEmpty) VersionedComponent(org.apache.nifi.registry.flow.VersionedComponent) VersionedConnection(org.apache.nifi.registry.flow.VersionedConnection) ConnectableComponentType(org.apache.nifi.registry.flow.ConnectableComponentType) HashMap(java.util.HashMap) VersionedProcessGroup(org.apache.nifi.registry.flow.VersionedProcessGroup) VersionedRemoteGroupPort(org.apache.nifi.registry.flow.VersionedRemoteGroupPort) VersionedPort(org.apache.nifi.registry.flow.VersionedPort) ConnectableComponent(org.apache.nifi.registry.flow.ConnectableComponent) VersionedRemoteProcessGroup(org.apache.nifi.registry.flow.VersionedRemoteProcessGroup) VersionedConnection(org.apache.nifi.registry.flow.VersionedConnection)

Aggregations

VersionedPort (org.apache.nifi.registry.flow.VersionedPort)6 VersionedRemoteGroupPort (org.apache.nifi.registry.flow.VersionedRemoteGroupPort)5 LocalPort (org.apache.nifi.connectable.LocalPort)4 Port (org.apache.nifi.connectable.Port)4 RemoteGroupPort (org.apache.nifi.remote.RemoteGroupPort)4 RootGroupPort (org.apache.nifi.remote.RootGroupPort)4 ArrayList (java.util.ArrayList)3 HashMap (java.util.HashMap)3 List (java.util.List)3 Map (java.util.Map)3 Objects (java.util.Objects)3 Optional (java.util.Optional)3 Set (java.util.Set)3 Function (java.util.function.Function)3 Collectors (java.util.stream.Collectors)3 StringUtils (org.apache.commons.lang3.StringUtils)3 ConnectableComponent (org.apache.nifi.registry.flow.ConnectableComponent)3 VersionedComponent (org.apache.nifi.registry.flow.VersionedComponent)3 VersionedConnection (org.apache.nifi.registry.flow.VersionedConnection)3 VersionedProcessGroup (org.apache.nifi.registry.flow.VersionedProcessGroup)3