use of org.apache.nifi.remote.RemoteGroupPort in project nifi-minifi by apache.
the class StatusConfigReporterTest method populateRemoteProcessGroup.
private void populateRemoteProcessGroup(boolean addBulletins, boolean addAuthIssues) {
when(mockFlowController.getGroup(mockFlowController.getRootGroupId())).thenReturn(processGroup);
RemoteProcessGroup remoteProcessGroup = mock(RemoteProcessGroup.class);
when(processGroup.getRemoteProcessGroup(any())).thenReturn(remoteProcessGroup);
RemoteGroupPort remoteGroupPort = mock(RemoteGroupPort.class);
when(remoteGroupPort.getName()).thenReturn("inputPort");
when(remoteGroupPort.getTargetExists()).thenReturn(true);
when(remoteGroupPort.isTargetRunning()).thenReturn(false);
when(remoteProcessGroup.getInputPorts()).thenReturn(Collections.singleton(remoteGroupPort));
remoteGroupPort = mock(RemoteGroupPort.class);
when(remoteGroupPort.getName()).thenReturn("outputPort");
when(remoteGroupPort.getTargetExists()).thenReturn(true);
when(remoteGroupPort.isTargetRunning()).thenReturn(false);
when(remoteProcessGroup.getOutputPorts()).thenReturn(Collections.singleton(remoteGroupPort));
RemoteProcessGroupStatus remoteProcessGroupStatus = new RemoteProcessGroupStatus();
addRemoteProcessGroupStatus(remoteProcessGroupStatus);
if (addBulletins) {
addBulletins("Bulletin message", remoteProcessGroupStatus.getId());
}
when(rootGroupStatus.getRemoteProcessGroupStatus()).thenReturn(Collections.singletonList(remoteProcessGroupStatus));
}
use of org.apache.nifi.remote.RemoteGroupPort in project nifi by apache.
the class StandardNiFiServiceFacade method getComponentsAffectedByVersionChange.
@Override
public Set<AffectedComponentEntity> getComponentsAffectedByVersionChange(final String processGroupId, final VersionedFlowSnapshot updatedSnapshot, final NiFiUser user) {
final ProcessGroup group = processGroupDAO.getProcessGroup(processGroupId);
final NiFiRegistryFlowMapper mapper = new NiFiRegistryFlowMapper();
final VersionedProcessGroup localContents = mapper.mapProcessGroup(group, controllerFacade.getControllerServiceProvider(), flowRegistryClient, true);
final ComparableDataFlow localFlow = new StandardComparableDataFlow("Local Flow", localContents);
final ComparableDataFlow proposedFlow = new StandardComparableDataFlow("Versioned Flow", updatedSnapshot.getFlowContents());
final Set<String> ancestorGroupServiceIds = getAncestorGroupServiceIds(group);
final FlowComparator flowComparator = new StandardFlowComparator(localFlow, proposedFlow, ancestorGroupServiceIds, new StaticDifferenceDescriptor());
final FlowComparison comparison = flowComparator.compare();
final Set<AffectedComponentEntity> affectedComponents = comparison.getDifferences().stream().filter(// components that are added are not components that will be affected in the local flow.
difference -> difference.getDifferenceType() != DifferenceType.COMPONENT_ADDED).filter(difference -> difference.getDifferenceType() != DifferenceType.BUNDLE_CHANGED).filter(FlowDifferenceFilters.FILTER_ADDED_REMOVED_REMOTE_PORTS).map(difference -> {
final VersionedComponent localComponent = difference.getComponentA();
final String state;
switch(localComponent.getComponentType()) {
case CONTROLLER_SERVICE:
final String serviceId = ((InstantiatedVersionedControllerService) localComponent).getInstanceId();
state = controllerServiceDAO.getControllerService(serviceId).getState().name();
break;
case PROCESSOR:
final String processorId = ((InstantiatedVersionedProcessor) localComponent).getInstanceId();
state = processorDAO.getProcessor(processorId).getPhysicalScheduledState().name();
break;
case REMOTE_INPUT_PORT:
final InstantiatedVersionedRemoteGroupPort inputPort = (InstantiatedVersionedRemoteGroupPort) localComponent;
state = remoteProcessGroupDAO.getRemoteProcessGroup(inputPort.getInstanceGroupId()).getInputPort(inputPort.getInstanceId()).getScheduledState().name();
break;
case REMOTE_OUTPUT_PORT:
final InstantiatedVersionedRemoteGroupPort outputPort = (InstantiatedVersionedRemoteGroupPort) localComponent;
state = remoteProcessGroupDAO.getRemoteProcessGroup(outputPort.getInstanceGroupId()).getOutputPort(outputPort.getInstanceId()).getScheduledState().name();
break;
default:
state = null;
break;
}
return createAffectedComponentEntity((InstantiatedVersionedComponent) localComponent, localComponent.getComponentType().name(), state, user);
}).collect(Collectors.toCollection(HashSet::new));
for (final FlowDifference difference : comparison.getDifferences()) {
// Ignore these as local differences for now because we can't do anything with it
if (difference.getDifferenceType() == DifferenceType.BUNDLE_CHANGED) {
continue;
}
// Ignore differences for adding remote ports
if (FlowDifferenceFilters.isAddedOrRemovedRemotePort(difference)) {
continue;
}
final VersionedComponent localComponent = difference.getComponentA();
if (localComponent == null) {
continue;
}
// If any Process Group is removed, consider all components below that Process Group as an affected component
if (difference.getDifferenceType() == DifferenceType.COMPONENT_REMOVED && localComponent.getComponentType() == org.apache.nifi.registry.flow.ComponentType.PROCESS_GROUP) {
final String localGroupId = ((InstantiatedVersionedProcessGroup) localComponent).getInstanceId();
final ProcessGroup localGroup = processGroupDAO.getProcessGroup(localGroupId);
localGroup.findAllProcessors().stream().map(comp -> createAffectedComponentEntity(comp, user)).forEach(affectedComponents::add);
localGroup.findAllFunnels().stream().map(comp -> createAffectedComponentEntity(comp, user)).forEach(affectedComponents::add);
localGroup.findAllInputPorts().stream().map(comp -> createAffectedComponentEntity(comp, user)).forEach(affectedComponents::add);
localGroup.findAllOutputPorts().stream().map(comp -> createAffectedComponentEntity(comp, user)).forEach(affectedComponents::add);
localGroup.findAllRemoteProcessGroups().stream().flatMap(rpg -> Stream.concat(rpg.getInputPorts().stream(), rpg.getOutputPorts().stream())).map(comp -> createAffectedComponentEntity(comp, user)).forEach(affectedComponents::add);
localGroup.findAllControllerServices().stream().map(comp -> createAffectedComponentEntity(comp, user)).forEach(affectedComponents::add);
}
if (localComponent.getComponentType() == org.apache.nifi.registry.flow.ComponentType.CONTROLLER_SERVICE) {
final String serviceId = ((InstantiatedVersionedControllerService) localComponent).getInstanceId();
final ControllerServiceNode serviceNode = controllerServiceDAO.getControllerService(serviceId);
final List<ControllerServiceNode> referencingServices = serviceNode.getReferences().findRecursiveReferences(ControllerServiceNode.class);
for (final ControllerServiceNode referencingService : referencingServices) {
affectedComponents.add(createAffectedComponentEntity(referencingService, user));
}
final List<ProcessorNode> referencingProcessors = serviceNode.getReferences().findRecursiveReferences(ProcessorNode.class);
for (final ProcessorNode referencingProcessor : referencingProcessors) {
affectedComponents.add(createAffectedComponentEntity(referencingProcessor, user));
}
}
}
// Create a map of all connectable components by versioned component ID to the connectable component itself
final Map<String, List<Connectable>> connectablesByVersionId = new HashMap<>();
mapToConnectableId(group.findAllFunnels(), connectablesByVersionId);
mapToConnectableId(group.findAllInputPorts(), connectablesByVersionId);
mapToConnectableId(group.findAllOutputPorts(), connectablesByVersionId);
mapToConnectableId(group.findAllProcessors(), connectablesByVersionId);
final List<RemoteGroupPort> remotePorts = new ArrayList<>();
for (final RemoteProcessGroup rpg : group.findAllRemoteProcessGroups()) {
remotePorts.addAll(rpg.getInputPorts());
remotePorts.addAll(rpg.getOutputPorts());
}
mapToConnectableId(remotePorts, connectablesByVersionId);
// and the destination (if it exists in the flow currently).
for (final FlowDifference difference : comparison.getDifferences()) {
VersionedComponent component = difference.getComponentA();
if (component == null) {
component = difference.getComponentB();
}
if (component.getComponentType() != org.apache.nifi.registry.flow.ComponentType.CONNECTION) {
continue;
}
final VersionedConnection connection = (VersionedConnection) component;
final String sourceVersionedId = connection.getSource().getId();
final List<Connectable> sources = connectablesByVersionId.get(sourceVersionedId);
if (sources != null) {
for (final Connectable source : sources) {
affectedComponents.add(createAffectedComponentEntity(source, user));
}
}
final String destinationVersionId = connection.getDestination().getId();
final List<Connectable> destinations = connectablesByVersionId.get(destinationVersionId);
if (destinations != null) {
for (final Connectable destination : destinations) {
affectedComponents.add(createAffectedComponentEntity(destination, user));
}
}
}
return affectedComponents;
}
use of org.apache.nifi.remote.RemoteGroupPort in project nifi by apache.
the class StandardNiFiServiceFacade method createAffectedComponentEntity.
private AffectedComponentEntity createAffectedComponentEntity(final Connectable connectable, final NiFiUser user) {
final AffectedComponentEntity entity = new AffectedComponentEntity();
entity.setRevision(dtoFactory.createRevisionDTO(revisionManager.getRevision(connectable.getIdentifier())));
entity.setId(connectable.getIdentifier());
final Authorizable authorizable = getAuthorizable(connectable);
final PermissionsDTO permissionsDto = dtoFactory.createPermissionsDto(authorizable, user);
entity.setPermissions(permissionsDto);
final AffectedComponentDTO dto = new AffectedComponentDTO();
dto.setId(connectable.getIdentifier());
dto.setReferenceType(connectable.getConnectableType().name());
dto.setState(connectable.getScheduledState().name());
final String groupId = connectable instanceof RemoteGroupPort ? ((RemoteGroupPort) connectable).getRemoteProcessGroup().getIdentifier() : connectable.getProcessGroupIdentifier();
dto.setProcessGroupId(groupId);
entity.setComponent(dto);
return entity;
}
use of org.apache.nifi.remote.RemoteGroupPort in project nifi by apache.
the class StandardProcessGroup method removeRemoteProcessGroup.
@Override
public void removeRemoteProcessGroup(final RemoteProcessGroup remoteProcessGroup) {
final String remoteGroupId = requireNonNull(remoteProcessGroup).getIdentifier();
writeLock.lock();
try {
final RemoteProcessGroup remoteGroup = remoteGroups.get(remoteGroupId);
if (remoteGroup == null) {
throw new IllegalStateException(remoteProcessGroup.getIdentifier() + " is not a member of this Process Group");
}
remoteGroup.verifyCanDelete();
for (final RemoteGroupPort port : remoteGroup.getOutputPorts()) {
for (final Connection connection : port.getConnections()) {
connection.verifyCanDelete();
}
}
onComponentModified();
for (final RemoteGroupPort port : remoteGroup.getOutputPorts()) {
// must copy to avoid a concurrent modification
final Set<Connection> copy = new HashSet<>(port.getConnections());
for (final Connection connection : copy) {
removeConnection(connection);
}
}
try {
remoteGroup.onRemove();
} catch (final Exception e) {
LOG.warn("Failed to clean up resources for {} due to {}", remoteGroup, e);
}
remoteGroups.remove(remoteGroupId);
LOG.info("{} removed from flow", remoteProcessGroup);
} finally {
writeLock.unlock();
}
}
use of org.apache.nifi.remote.RemoteGroupPort in project nifi by apache.
the class StandardProcessGroup method findLocalConnectable.
private static Connectable findLocalConnectable(final String identifier, final ProcessGroup group) {
final ProcessorNode procNode = group.getProcessor(identifier);
if (procNode != null) {
return procNode;
}
final Port inPort = group.getInputPort(identifier);
if (inPort != null) {
return inPort;
}
final Port outPort = group.getOutputPort(identifier);
if (outPort != null) {
return outPort;
}
final Funnel funnel = group.getFunnel(identifier);
if (funnel != null) {
return funnel;
}
for (final RemoteProcessGroup remoteProcessGroup : group.getRemoteProcessGroups()) {
final RemoteGroupPort remoteInputPort = remoteProcessGroup.getInputPort(identifier);
if (remoteInputPort != null) {
return remoteInputPort;
}
final RemoteGroupPort remoteOutputPort = remoteProcessGroup.getOutputPort(identifier);
if (remoteOutputPort != null) {
return remoteOutputPort;
}
}
for (final ProcessGroup childGroup : group.getProcessGroups()) {
final Connectable childGroupConnectable = findLocalConnectable(identifier, childGroup);
if (childGroupConnectable != null) {
return childGroupConnectable;
}
}
return null;
}
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