Examples with Port org.apache.nifi.connectable.Port used on opensource projects

Example 41 with Port

use of org.apache.nifi.connectable.Port in project nifi by apache.

the class StandardRemoteProcessGroup method stopTransmitting.

@Override
public void stopTransmitting(final RemoteGroupPort port) {
    writeLock.lock();
    try {
        if (!inputPorts.containsValue(port) && !outputPorts.containsValue(port)) {
            throw new IllegalArgumentException("Port does not belong to this Remote Process Group");
        }
        port.verifyCanStop();
        scheduler.stopPort(port);
        // Wait for the port to stop
        while (port.isRunning()) {
            try {
                Thread.sleep(50L);
            } catch (final InterruptedException e) {
            }
        }
        // Determine if any other ports are still running
        boolean stillTransmitting = false;
        for (final Port inputPort : getInputPorts()) {
            if (inputPort.isRunning()) {
                stillTransmitting = true;
                break;
            }
        }
        if (!stillTransmitting) {
            for (final Port outputPort : getOutputPorts()) {
                if (outputPort.isRunning()) {
                    stillTransmitting = true;
                    break;
                }
            }
        }
        transmitting.set(stillTransmitting);
    } finally {
        writeLock.unlock();
    }
}

Example 42 with Port

use of org.apache.nifi.connectable.Port in project nifi by apache.

the class StandardFlowSynchronizer method updateProcessGroup.

private ProcessGroup updateProcessGroup(final FlowController controller, final ProcessGroup parentGroup, final Element processGroupElement, final StringEncryptor encryptor, final FlowEncodingVersion encodingVersion) throws ProcessorInstantiationException {
    // get the parent group ID
    final String parentId = (parentGroup == null) ? null : parentGroup.getIdentifier();
    // get the process group
    final ProcessGroupDTO processGroupDto = FlowFromDOMFactory.getProcessGroup(parentId, processGroupElement, encryptor, encodingVersion);
    // update the process group
    if (parentId == null) {
        /*
             * Labels are not included in the "inherit flow" algorithm, so we cannot
             * blindly update them because they may not exist in the current flow.
             * Therefore, we first remove all labels, and then let the updating
             * process add labels defined in the new flow.
             */
        final ProcessGroup root = controller.getGroup(controller.getRootGroupId());
        for (final Label label : root.findAllLabels()) {
            label.getProcessGroup().removeLabel(label);
        }
    }
    // update the process group
    controller.updateProcessGroup(processGroupDto);
    // get the real process group and ID
    final ProcessGroup processGroup = controller.getGroup(processGroupDto.getId());
    // determine the scheduled state of all of the Controller Service
    final List<Element> controllerServiceNodeList = getChildrenByTagName(processGroupElement, "controllerService");
    final Set<ControllerServiceNode> toDisable = new HashSet<>();
    final Set<ControllerServiceNode> toEnable = new HashSet<>();
    for (final Element serviceElement : controllerServiceNodeList) {
        final ControllerServiceDTO dto = FlowFromDOMFactory.getControllerService(serviceElement, encryptor);
        final ControllerServiceNode serviceNode = processGroup.getControllerService(dto.getId());
        // Check if the controller service is in the correct state. We consider it the correct state if
        // we are in a transitional state and heading in the right direction or already in the correct state.
        // E.g., it is the correct state if it should be 'DISABLED' and it is either DISABLED or DISABLING.
        final ControllerServiceState serviceState = getFinalTransitionState(serviceNode.getState());
        final ControllerServiceState clusterState = getFinalTransitionState(ControllerServiceState.valueOf(dto.getState()));
        if (serviceState != clusterState) {
            switch(clusterState) {
                case DISABLED:
                    toDisable.add(serviceNode);
                    break;
                case ENABLED:
                    toEnable.add(serviceNode);
                    break;
            }
        }
    }
    controller.disableControllerServicesAsync(toDisable);
    controller.enableControllerServices(toEnable);
    // processors & ports cannot be updated - they must be the same. Except for the scheduled state.
    final List<Element> processorNodeList = getChildrenByTagName(processGroupElement, "processor");
    for (final Element processorElement : processorNodeList) {
        final ProcessorDTO dto = FlowFromDOMFactory.getProcessor(processorElement, encryptor);
        final ProcessorNode procNode = processGroup.getProcessor(dto.getId());
        updateNonFingerprintedProcessorSettings(procNode, dto);
        if (!procNode.getScheduledState().name().equals(dto.getState())) {
            try {
                switch(ScheduledState.valueOf(dto.getState())) {
                    case DISABLED:
                        // switch processor do disabled. This means we have to stop it (if it's already stopped, this method does nothing),
                        // and then we have to disable it.
                        controller.stopProcessor(procNode.getProcessGroupIdentifier(), procNode.getIdentifier());
                        procNode.getProcessGroup().disableProcessor(procNode);
                        break;
                    case RUNNING:
                        // we want to run now. Make sure processor is not disabled and then start it.
                        procNode.getProcessGroup().enableProcessor(procNode);
                        controller.startProcessor(procNode.getProcessGroupIdentifier(), procNode.getIdentifier(), false);
                        break;
                    case STOPPED:
                        if (procNode.getScheduledState() == ScheduledState.DISABLED) {
                            procNode.getProcessGroup().enableProcessor(procNode);
                        } else if (procNode.getScheduledState() == ScheduledState.RUNNING) {
                            controller.stopProcessor(procNode.getProcessGroupIdentifier(), procNode.getIdentifier());
                        }
                        break;
                }
            } catch (final IllegalStateException ise) {
                logger.error("Failed to change Scheduled State of {} from {} to {} due to {}", procNode, procNode.getScheduledState().name(), dto.getState(), ise.toString());
                logger.error("", ise);
                // create bulletin for the Processor Node
                controller.getBulletinRepository().addBulletin(BulletinFactory.createBulletin(procNode, "Node Reconnection", Severity.ERROR.name(), "Failed to change Scheduled State of " + procNode + " from " + procNode.getScheduledState().name() + " to " + dto.getState() + " due to " + ise.toString()));
                // create bulletin at Controller level.
                controller.getBulletinRepository().addBulletin(BulletinFactory.createBulletin("Node Reconnection", Severity.ERROR.name(), "Failed to change Scheduled State of " + procNode + " from " + procNode.getScheduledState().name() + " to " + dto.getState() + " due to " + ise.toString()));
            }
        }
    }
    final List<Element> inputPortList = getChildrenByTagName(processGroupElement, "inputPort");
    for (final Element portElement : inputPortList) {
        final PortDTO dto = FlowFromDOMFactory.getPort(portElement);
        final Port port = processGroup.getInputPort(dto.getId());
        if (!port.getScheduledState().name().equals(dto.getState())) {
            switch(ScheduledState.valueOf(dto.getState())) {
                case DISABLED:
                    // switch processor do disabled. This means we have to stop it (if it's already stopped, this method does nothing),
                    // and then we have to disable it.
                    controller.stopConnectable(port);
                    port.getProcessGroup().disableInputPort(port);
                    break;
                case RUNNING:
                    // we want to run now. Make sure processor is not disabled and then start it.
                    port.getProcessGroup().enableInputPort(port);
                    controller.startConnectable(port);
                    break;
                case STOPPED:
                    if (port.getScheduledState() == ScheduledState.DISABLED) {
                        port.getProcessGroup().enableInputPort(port);
                    } else if (port.getScheduledState() == ScheduledState.RUNNING) {
                        controller.stopConnectable(port);
                    }
                    break;
            }
        }
    }
    final List<Element> outputPortList = getChildrenByTagName(processGroupElement, "outputPort");
    for (final Element portElement : outputPortList) {
        final PortDTO dto = FlowFromDOMFactory.getPort(portElement);
        final Port port = processGroup.getOutputPort(dto.getId());
        if (!port.getScheduledState().name().equals(dto.getState())) {
            switch(ScheduledState.valueOf(dto.getState())) {
                case DISABLED:
                    // switch processor do disabled. This means we have to stop it (if it's already stopped, this method does nothing),
                    // and then we have to disable it.
                    controller.stopConnectable(port);
                    port.getProcessGroup().disableOutputPort(port);
                    break;
                case RUNNING:
                    // we want to run now. Make sure processor is not disabled and then start it.
                    port.getProcessGroup().enableOutputPort(port);
                    controller.startConnectable(port);
                    break;
                case STOPPED:
                    if (port.getScheduledState() == ScheduledState.DISABLED) {
                        port.getProcessGroup().enableOutputPort(port);
                    } else if (port.getScheduledState() == ScheduledState.RUNNING) {
                        controller.stopConnectable(port);
                    }
                    break;
            }
        }
    }
    // Update scheduled state of Remote Group Ports
    final List<Element> remoteProcessGroupList = getChildrenByTagName(processGroupElement, "remoteProcessGroup");
    for (final Element remoteGroupElement : remoteProcessGroupList) {
        final RemoteProcessGroupDTO remoteGroupDto = FlowFromDOMFactory.getRemoteProcessGroup(remoteGroupElement, encryptor);
        final RemoteProcessGroup rpg = processGroup.getRemoteProcessGroup(remoteGroupDto.getId());
        // input ports
        final List<Element> inputPortElements = getChildrenByTagName(remoteGroupElement, "inputPort");
        for (final Element inputPortElement : inputPortElements) {
            final RemoteProcessGroupPortDescriptor portDescriptor = FlowFromDOMFactory.getRemoteProcessGroupPort(inputPortElement);
            final String inputPortId = portDescriptor.getId();
            final RemoteGroupPort inputPort = rpg.getInputPort(inputPortId);
            if (inputPort == null) {
                continue;
            }
            if (portDescriptor.isTransmitting()) {
                if (inputPort.getScheduledState() != ScheduledState.RUNNING && inputPort.getScheduledState() != ScheduledState.STARTING) {
                    rpg.startTransmitting(inputPort);
                }
            } else if (inputPort.getScheduledState() != ScheduledState.STOPPED && inputPort.getScheduledState() != ScheduledState.STOPPING) {
                rpg.stopTransmitting(inputPort);
            }
        }
        // output ports
        final List<Element> outputPortElements = getChildrenByTagName(remoteGroupElement, "outputPort");
        for (final Element outputPortElement : outputPortElements) {
            final RemoteProcessGroupPortDescriptor portDescriptor = FlowFromDOMFactory.getRemoteProcessGroupPort(outputPortElement);
            final String outputPortId = portDescriptor.getId();
            final RemoteGroupPort outputPort = rpg.getOutputPort(outputPortId);
            if (outputPort == null) {
                continue;
            }
            if (portDescriptor.isTransmitting()) {
                if (outputPort.getScheduledState() != ScheduledState.RUNNING && outputPort.getScheduledState() != ScheduledState.STARTING) {
                    rpg.startTransmitting(outputPort);
                }
            } else if (outputPort.getScheduledState() != ScheduledState.STOPPED && outputPort.getScheduledState() != ScheduledState.STOPPING) {
                rpg.stopTransmitting(outputPort);
            }
        }
    }
    // add labels
    final List<Element> labelNodeList = getChildrenByTagName(processGroupElement, "label");
    for (final Element labelElement : labelNodeList) {
        final LabelDTO labelDTO = FlowFromDOMFactory.getLabel(labelElement);
        final Label label = controller.createLabel(labelDTO.getId(), labelDTO.getLabel());
        label.setStyle(labelDTO.getStyle());
        label.setPosition(new Position(labelDTO.getPosition().getX(), labelDTO.getPosition().getY()));
        label.setVersionedComponentId(labelDTO.getVersionedComponentId());
        if (labelDTO.getWidth() != null && labelDTO.getHeight() != null) {
            label.setSize(new Size(labelDTO.getWidth(), labelDTO.getHeight()));
        }
        processGroup.addLabel(label);
    }
    // update nested process groups (recursively)
    final List<Element> nestedProcessGroupNodeList = getChildrenByTagName(processGroupElement, "processGroup");
    for (final Element nestedProcessGroupElement : nestedProcessGroupNodeList) {
        updateProcessGroup(controller, processGroup, nestedProcessGroupElement, encryptor, encodingVersion);
    }
    // update connections
    final List<Element> connectionNodeList = getChildrenByTagName(processGroupElement, "connection");
    for (final Element connectionElement : connectionNodeList) {
        final ConnectionDTO dto = FlowFromDOMFactory.getConnection(connectionElement);
        final Connection connection = processGroup.getConnection(dto.getId());
        connection.setName(dto.getName());
        connection.setProcessGroup(processGroup);
        if (dto.getLabelIndex() != null) {
            connection.setLabelIndex(dto.getLabelIndex());
        }
        if (dto.getzIndex() != null) {
            connection.setZIndex(dto.getzIndex());
        }
        final List<Position> bendPoints = new ArrayList<>();
        for (final PositionDTO bend : dto.getBends()) {
            bendPoints.add(new Position(bend.getX(), bend.getY()));
        }
        connection.setBendPoints(bendPoints);
        List<FlowFilePrioritizer> newPrioritizers = null;
        final List<String> prioritizers = dto.getPrioritizers();
        if (prioritizers != null) {
            final List<String> newPrioritizersClasses = new ArrayList<>(prioritizers);
            newPrioritizers = new ArrayList<>();
            for (final String className : newPrioritizersClasses) {
                try {
                    newPrioritizers.add(controller.createPrioritizer(className));
                } catch (final ClassNotFoundException | InstantiationException | IllegalAccessException e) {
                    throw new IllegalArgumentException("Unable to set prioritizer " + className + ": " + e);
                }
            }
        }
        if (newPrioritizers != null) {
            connection.getFlowFileQueue().setPriorities(newPrioritizers);
        }
        if (dto.getBackPressureObjectThreshold() != null) {
            connection.getFlowFileQueue().setBackPressureObjectThreshold(dto.getBackPressureObjectThreshold());
        }
        if (dto.getBackPressureDataSizeThreshold() != null && !dto.getBackPressureDataSizeThreshold().trim().isEmpty()) {
            connection.getFlowFileQueue().setBackPressureDataSizeThreshold(dto.getBackPressureDataSizeThreshold());
        }
        if (dto.getFlowFileExpiration() != null) {
            connection.getFlowFileQueue().setFlowFileExpiration(dto.getFlowFileExpiration());
        }
    }
    // Replace the templates with those from the proposed flow
    final List<Element> templateNodeList = getChildrenByTagName(processGroupElement, "template");
    for (final Element templateElement : templateNodeList) {
        final TemplateDTO templateDto = TemplateUtils.parseDto(templateElement);
        final Template template = new Template(templateDto);
        // This just makes sure that they do.
        if (processGroup.getTemplate(template.getIdentifier()) != null) {
            processGroup.removeTemplate(template);
        }
        processGroup.addTemplate(template);
    }
    return processGroup;
}

Example 43 with Port

use of org.apache.nifi.connectable.Port in project nifi by apache.

the class StandardFlowSynchronizer method addProcessGroup.

private ProcessGroup addProcessGroup(final FlowController controller, final ProcessGroup parentGroup, final Element processGroupElement, final StringEncryptor encryptor, final FlowEncodingVersion encodingVersion) throws ProcessorInstantiationException {
    // get the parent group ID
    final String parentId = (parentGroup == null) ? null : parentGroup.getIdentifier();
    // add the process group
    final ProcessGroupDTO processGroupDTO = FlowFromDOMFactory.getProcessGroup(parentId, processGroupElement, encryptor, encodingVersion);
    final ProcessGroup processGroup = controller.createProcessGroup(processGroupDTO.getId());
    processGroup.setComments(processGroupDTO.getComments());
    processGroup.setVersionedComponentId(processGroupDTO.getVersionedComponentId());
    processGroup.setPosition(toPosition(processGroupDTO.getPosition()));
    processGroup.setName(processGroupDTO.getName());
    processGroup.setParent(parentGroup);
    if (parentGroup == null) {
        controller.setRootGroup(processGroup);
    } else {
        parentGroup.addProcessGroup(processGroup);
    }
    // Set the variables for the variable registry
    final Map<String, String> variables = new HashMap<>();
    final List<Element> variableElements = getChildrenByTagName(processGroupElement, "variable");
    for (final Element variableElement : variableElements) {
        final String variableName = variableElement.getAttribute("name");
        final String variableValue = variableElement.getAttribute("value");
        if (variableName == null || variableValue == null) {
            continue;
        }
        variables.put(variableName, variableValue);
    }
    processGroup.setVariables(variables);
    final VersionControlInformationDTO versionControlInfoDto = processGroupDTO.getVersionControlInformation();
    if (versionControlInfoDto != null) {
        final FlowRegistry flowRegistry = controller.getFlowRegistryClient().getFlowRegistry(versionControlInfoDto.getRegistryId());
        final String registryName = flowRegistry == null ? versionControlInfoDto.getRegistryId() : flowRegistry.getName();
        versionControlInfoDto.setState(VersionedFlowState.SYNC_FAILURE.name());
        versionControlInfoDto.setStateExplanation("Process Group has not yet been synchronized with the Flow Registry");
        final StandardVersionControlInformation versionControlInformation = StandardVersionControlInformation.Builder.fromDto(versionControlInfoDto).registryName(registryName).build();
        // pass empty map for the version control mapping because the VersionedComponentId has already been set on the components
        processGroup.setVersionControlInformation(versionControlInformation, Collections.emptyMap());
    }
    // Add Controller Services
    final List<Element> serviceNodeList = getChildrenByTagName(processGroupElement, "controllerService");
    if (!serviceNodeList.isEmpty()) {
        final Map<ControllerServiceNode, Element> controllerServices = ControllerServiceLoader.loadControllerServices(serviceNodeList, controller, processGroup, encryptor);
        ControllerServiceLoader.enableControllerServices(controllerServices, controller, encryptor, autoResumeState);
    }
    // add processors
    final List<Element> processorNodeList = getChildrenByTagName(processGroupElement, "processor");
    for (final Element processorElement : processorNodeList) {
        final ProcessorDTO processorDTO = FlowFromDOMFactory.getProcessor(processorElement, encryptor);
        BundleCoordinate coordinate;
        try {
            coordinate = BundleUtils.getCompatibleBundle(processorDTO.getType(), processorDTO.getBundle());
        } catch (final IllegalStateException e) {
            final BundleDTO bundleDTO = processorDTO.getBundle();
            if (bundleDTO == null) {
                coordinate = BundleCoordinate.UNKNOWN_COORDINATE;
            } else {
                coordinate = new BundleCoordinate(bundleDTO.getGroup(), bundleDTO.getArtifact(), bundleDTO.getVersion());
            }
        }
        final ProcessorNode procNode = controller.createProcessor(processorDTO.getType(), processorDTO.getId(), coordinate, false);
        procNode.setVersionedComponentId(processorDTO.getVersionedComponentId());
        processGroup.addProcessor(procNode);
        updateProcessor(procNode, processorDTO, processGroup, controller);
    }
    // add input ports
    final List<Element> inputPortNodeList = getChildrenByTagName(processGroupElement, "inputPort");
    for (final Element inputPortElement : inputPortNodeList) {
        final PortDTO portDTO = FlowFromDOMFactory.getPort(inputPortElement);
        final Port port;
        if (processGroup.isRootGroup()) {
            port = controller.createRemoteInputPort(portDTO.getId(), portDTO.getName());
        } else {
            port = controller.createLocalInputPort(portDTO.getId(), portDTO.getName());
        }
        port.setVersionedComponentId(portDTO.getVersionedComponentId());
        port.setPosition(toPosition(portDTO.getPosition()));
        port.setComments(portDTO.getComments());
        port.setProcessGroup(processGroup);
        final Set<String> userControls = portDTO.getUserAccessControl();
        if (userControls != null && !userControls.isEmpty()) {
            if (!(port instanceof RootGroupPort)) {
                throw new IllegalStateException("Attempting to add User Access Controls to " + port.getIdentifier() + ", but it is not a RootGroupPort");
            }
            ((RootGroupPort) port).setUserAccessControl(userControls);
        }
        final Set<String> groupControls = portDTO.getGroupAccessControl();
        if (groupControls != null && !groupControls.isEmpty()) {
            if (!(port instanceof RootGroupPort)) {
                throw new IllegalStateException("Attempting to add Group Access Controls to " + port.getIdentifier() + ", but it is not a RootGroupPort");
            }
            ((RootGroupPort) port).setGroupAccessControl(groupControls);
        }
        processGroup.addInputPort(port);
        if (portDTO.getConcurrentlySchedulableTaskCount() != null) {
            port.setMaxConcurrentTasks(portDTO.getConcurrentlySchedulableTaskCount());
        }
        final ScheduledState scheduledState = ScheduledState.valueOf(portDTO.getState());
        if (ScheduledState.RUNNING.equals(scheduledState)) {
            controller.startConnectable(port);
        } else if (ScheduledState.DISABLED.equals(scheduledState)) {
            processGroup.disableInputPort(port);
        }
    }
    // add output ports
    final List<Element> outputPortNodeList = getChildrenByTagName(processGroupElement, "outputPort");
    for (final Element outputPortElement : outputPortNodeList) {
        final PortDTO portDTO = FlowFromDOMFactory.getPort(outputPortElement);
        final Port port;
        if (processGroup.isRootGroup()) {
            port = controller.createRemoteOutputPort(portDTO.getId(), portDTO.getName());
        } else {
            port = controller.createLocalOutputPort(portDTO.getId(), portDTO.getName());
        }
        port.setVersionedComponentId(portDTO.getVersionedComponentId());
        port.setPosition(toPosition(portDTO.getPosition()));
        port.setComments(portDTO.getComments());
        port.setProcessGroup(processGroup);
        final Set<String> userControls = portDTO.getUserAccessControl();
        if (userControls != null && !userControls.isEmpty()) {
            if (!(port instanceof RootGroupPort)) {
                throw new IllegalStateException("Attempting to add User Access Controls to " + port.getIdentifier() + ", but it is not a RootGroupPort");
            }
            ((RootGroupPort) port).setUserAccessControl(userControls);
        }
        final Set<String> groupControls = portDTO.getGroupAccessControl();
        if (groupControls != null && !groupControls.isEmpty()) {
            if (!(port instanceof RootGroupPort)) {
                throw new IllegalStateException("Attempting to add Group Access Controls to " + port.getIdentifier() + ", but it is not a RootGroupPort");
            }
            ((RootGroupPort) port).setGroupAccessControl(groupControls);
        }
        processGroup.addOutputPort(port);
        if (portDTO.getConcurrentlySchedulableTaskCount() != null) {
            port.setMaxConcurrentTasks(portDTO.getConcurrentlySchedulableTaskCount());
        }
        final ScheduledState scheduledState = ScheduledState.valueOf(portDTO.getState());
        if (ScheduledState.RUNNING.equals(scheduledState)) {
            controller.startConnectable(port);
        } else if (ScheduledState.DISABLED.equals(scheduledState)) {
            processGroup.disableOutputPort(port);
        }
    }
    // add funnels
    final List<Element> funnelNodeList = getChildrenByTagName(processGroupElement, "funnel");
    for (final Element funnelElement : funnelNodeList) {
        final FunnelDTO funnelDTO = FlowFromDOMFactory.getFunnel(funnelElement);
        final Funnel funnel = controller.createFunnel(funnelDTO.getId());
        funnel.setVersionedComponentId(funnelDTO.getVersionedComponentId());
        funnel.setPosition(toPosition(funnelDTO.getPosition()));
        // Since this is called during startup, we want to add the funnel without enabling it
        // and then tell the controller to enable it. This way, if the controller is not fully
        // initialized, the starting of the funnel is delayed until the controller is ready.
        processGroup.addFunnel(funnel, false);
        controller.startConnectable(funnel);
    }
    // add labels
    final List<Element> labelNodeList = getChildrenByTagName(processGroupElement, "label");
    for (final Element labelElement : labelNodeList) {
        final LabelDTO labelDTO = FlowFromDOMFactory.getLabel(labelElement);
        final Label label = controller.createLabel(labelDTO.getId(), labelDTO.getLabel());
        label.setVersionedComponentId(labelDTO.getVersionedComponentId());
        label.setStyle(labelDTO.getStyle());
        label.setPosition(toPosition(labelDTO.getPosition()));
        label.setSize(new Size(labelDTO.getWidth(), labelDTO.getHeight()));
        processGroup.addLabel(label);
    }
    // add nested process groups (recursively)
    final List<Element> nestedProcessGroupNodeList = getChildrenByTagName(processGroupElement, "processGroup");
    for (final Element nestedProcessGroupElement : nestedProcessGroupNodeList) {
        addProcessGroup(controller, processGroup, nestedProcessGroupElement, encryptor, encodingVersion);
    }
    // add remote process group
    final List<Element> remoteProcessGroupNodeList = getChildrenByTagName(processGroupElement, "remoteProcessGroup");
    for (final Element remoteProcessGroupElement : remoteProcessGroupNodeList) {
        final RemoteProcessGroupDTO remoteGroupDto = FlowFromDOMFactory.getRemoteProcessGroup(remoteProcessGroupElement, encryptor);
        final RemoteProcessGroup remoteGroup = controller.createRemoteProcessGroup(remoteGroupDto.getId(), remoteGroupDto.getTargetUris());
        remoteGroup.setVersionedComponentId(remoteGroupDto.getVersionedComponentId());
        remoteGroup.setComments(remoteGroupDto.getComments());
        remoteGroup.setPosition(toPosition(remoteGroupDto.getPosition()));
        final String name = remoteGroupDto.getName();
        if (name != null && !name.trim().isEmpty()) {
            remoteGroup.setName(name);
        }
        remoteGroup.setProcessGroup(processGroup);
        remoteGroup.setCommunicationsTimeout(remoteGroupDto.getCommunicationsTimeout());
        if (remoteGroupDto.getYieldDuration() != null) {
            remoteGroup.setYieldDuration(remoteGroupDto.getYieldDuration());
        }
        final String transportProtocol = remoteGroupDto.getTransportProtocol();
        if (transportProtocol != null && !transportProtocol.trim().isEmpty()) {
            remoteGroup.setTransportProtocol(SiteToSiteTransportProtocol.valueOf(transportProtocol.toUpperCase()));
        }
        if (remoteGroupDto.getProxyHost() != null) {
            remoteGroup.setProxyHost(remoteGroupDto.getProxyHost());
        }
        if (remoteGroupDto.getProxyPort() != null) {
            remoteGroup.setProxyPort(remoteGroupDto.getProxyPort());
        }
        if (remoteGroupDto.getProxyUser() != null) {
            remoteGroup.setProxyUser(remoteGroupDto.getProxyUser());
        }
        if (remoteGroupDto.getProxyPassword() != null) {
            remoteGroup.setProxyPassword(remoteGroupDto.getProxyPassword());
        }
        if (StringUtils.isBlank(remoteGroupDto.getLocalNetworkInterface())) {
            remoteGroup.setNetworkInterface(null);
        } else {
            remoteGroup.setNetworkInterface(remoteGroupDto.getLocalNetworkInterface());
        }
        final Set<RemoteProcessGroupPortDescriptor> inputPorts = new HashSet<>();
        for (final Element portElement : getChildrenByTagName(remoteProcessGroupElement, "inputPort")) {
            inputPorts.add(FlowFromDOMFactory.getRemoteProcessGroupPort(portElement));
        }
        remoteGroup.setInputPorts(inputPorts, false);
        final Set<RemoteProcessGroupPortDescriptor> outputPorts = new HashSet<>();
        for (final Element portElement : getChildrenByTagName(remoteProcessGroupElement, "outputPort")) {
            outputPorts.add(FlowFromDOMFactory.getRemoteProcessGroupPort(portElement));
        }
        remoteGroup.setOutputPorts(outputPorts, false);
        processGroup.addRemoteProcessGroup(remoteGroup);
        for (final RemoteProcessGroupPortDescriptor remoteGroupPortDTO : outputPorts) {
            final RemoteGroupPort port = remoteGroup.getOutputPort(remoteGroupPortDTO.getId());
            if (Boolean.TRUE.equals(remoteGroupPortDTO.isTransmitting())) {
                controller.startTransmitting(port);
            }
        }
        for (final RemoteProcessGroupPortDescriptor remoteGroupPortDTO : inputPorts) {
            final RemoteGroupPort port = remoteGroup.getInputPort(remoteGroupPortDTO.getId());
            if (Boolean.TRUE.equals(remoteGroupPortDTO.isTransmitting())) {
                controller.startTransmitting(port);
            }
        }
    }
    // add connections
    final List<Element> connectionNodeList = getChildrenByTagName(processGroupElement, "connection");
    for (final Element connectionElement : connectionNodeList) {
        final ConnectionDTO dto = FlowFromDOMFactory.getConnection(connectionElement);
        final Connectable source;
        final ConnectableDTO sourceDto = dto.getSource();
        if (ConnectableType.REMOTE_OUTPUT_PORT.name().equals(sourceDto.getType())) {
            final RemoteProcessGroup remoteGroup = processGroup.getRemoteProcessGroup(sourceDto.getGroupId());
            source = remoteGroup.getOutputPort(sourceDto.getId());
        } else {
            final ProcessGroup sourceGroup = controller.getGroup(sourceDto.getGroupId());
            if (sourceGroup == null) {
                throw new RuntimeException("Found Invalid ProcessGroup ID for Source: " + dto.getSource().getGroupId());
            }
            source = sourceGroup.getConnectable(sourceDto.getId());
        }
        if (source == null) {
            throw new RuntimeException("Found Invalid Connectable ID for Source: " + dto.getSource().getId());
        }
        final Connectable destination;
        final ConnectableDTO destinationDto = dto.getDestination();
        if (ConnectableType.REMOTE_INPUT_PORT.name().equals(destinationDto.getType())) {
            final RemoteProcessGroup remoteGroup = processGroup.getRemoteProcessGroup(destinationDto.getGroupId());
            destination = remoteGroup.getInputPort(destinationDto.getId());
        } else {
            final ProcessGroup destinationGroup = controller.getGroup(destinationDto.getGroupId());
            if (destinationGroup == null) {
                throw new RuntimeException("Found Invalid ProcessGroup ID for Destination: " + dto.getDestination().getGroupId());
            }
            destination = destinationGroup.getConnectable(destinationDto.getId());
        }
        if (destination == null) {
            throw new RuntimeException("Found Invalid Connectable ID for Destination: " + dto.getDestination().getId());
        }
        final Connection connection = controller.createConnection(dto.getId(), dto.getName(), source, destination, dto.getSelectedRelationships());
        connection.setVersionedComponentId(dto.getVersionedComponentId());
        connection.setProcessGroup(processGroup);
        final List<Position> bendPoints = new ArrayList<>();
        for (final PositionDTO bend : dto.getBends()) {
            bendPoints.add(new Position(bend.getX(), bend.getY()));
        }
        connection.setBendPoints(bendPoints);
        final Long zIndex = dto.getzIndex();
        if (zIndex != null) {
            connection.setZIndex(zIndex);
        }
        if (dto.getLabelIndex() != null) {
            connection.setLabelIndex(dto.getLabelIndex());
        }
        List<FlowFilePrioritizer> newPrioritizers = null;
        final List<String> prioritizers = dto.getPrioritizers();
        if (prioritizers != null) {
            final List<String> newPrioritizersClasses = new ArrayList<>(prioritizers);
            newPrioritizers = new ArrayList<>();
            for (final String className : newPrioritizersClasses) {
                try {
                    newPrioritizers.add(controller.createPrioritizer(className));
                } catch (final ClassNotFoundException | InstantiationException | IllegalAccessException e) {
                    throw new IllegalArgumentException("Unable to set prioritizer " + className + ": " + e);
                }
            }
        }
        if (newPrioritizers != null) {
            connection.getFlowFileQueue().setPriorities(newPrioritizers);
        }
        if (dto.getBackPressureObjectThreshold() != null) {
            connection.getFlowFileQueue().setBackPressureObjectThreshold(dto.getBackPressureObjectThreshold());
        }
        if (dto.getBackPressureDataSizeThreshold() != null) {
            connection.getFlowFileQueue().setBackPressureDataSizeThreshold(dto.getBackPressureDataSizeThreshold());
        }
        if (dto.getFlowFileExpiration() != null) {
            connection.getFlowFileQueue().setFlowFileExpiration(dto.getFlowFileExpiration());
        }
        processGroup.addConnection(connection);
    }
    final List<Element> templateNodeList = getChildrenByTagName(processGroupElement, "template");
    for (final Element templateNode : templateNodeList) {
        final TemplateDTO templateDTO = TemplateUtils.parseDto(templateNode);
        final Template template = new Template(templateDTO);
        processGroup.addTemplate(template);
    }
    return processGroup;
}

Example 44 with Port

use of org.apache.nifi.connectable.Port in project nifi by apache.

the class FlowController method instantiateSnippet.

private void instantiateSnippet(final ProcessGroup group, final FlowSnippetDTO dto, final boolean topLevel) throws ProcessorInstantiationException {
    writeLock.lock();
    try {
        validateSnippetContents(requireNonNull(group), dto);
        // 
        for (final ControllerServiceDTO controllerServiceDTO : dto.getControllerServices()) {
            final BundleCoordinate bundleCoordinate = BundleUtils.getBundle(controllerServiceDTO.getType(), controllerServiceDTO.getBundle());
            final ControllerServiceNode serviceNode = createControllerService(controllerServiceDTO.getType(), controllerServiceDTO.getId(), bundleCoordinate, Collections.emptySet(), true);
            serviceNode.setAnnotationData(controllerServiceDTO.getAnnotationData());
            serviceNode.setComments(controllerServiceDTO.getComments());
            serviceNode.setName(controllerServiceDTO.getName());
            if (!topLevel) {
                serviceNode.setVersionedComponentId(controllerServiceDTO.getVersionedComponentId());
            }
            group.addControllerService(serviceNode);
        }
        // references another service.
        for (final ControllerServiceDTO controllerServiceDTO : dto.getControllerServices()) {
            final String serviceId = controllerServiceDTO.getId();
            final ControllerServiceNode serviceNode = getControllerServiceNode(serviceId);
            serviceNode.setProperties(controllerServiceDTO.getProperties());
        }
        // 
        for (final LabelDTO labelDTO : dto.getLabels()) {
            final Label label = createLabel(labelDTO.getId(), labelDTO.getLabel());
            label.setPosition(toPosition(labelDTO.getPosition()));
            if (labelDTO.getWidth() != null && labelDTO.getHeight() != null) {
                label.setSize(new Size(labelDTO.getWidth(), labelDTO.getHeight()));
            }
            label.setStyle(labelDTO.getStyle());
            if (!topLevel) {
                label.setVersionedComponentId(labelDTO.getVersionedComponentId());
            }
            group.addLabel(label);
        }
        // Instantiate the funnels
        for (final FunnelDTO funnelDTO : dto.getFunnels()) {
            final Funnel funnel = createFunnel(funnelDTO.getId());
            funnel.setPosition(toPosition(funnelDTO.getPosition()));
            if (!topLevel) {
                funnel.setVersionedComponentId(funnelDTO.getVersionedComponentId());
            }
            group.addFunnel(funnel);
        }
        // 
        for (final PortDTO portDTO : dto.getInputPorts()) {
            final Port inputPort;
            if (group.isRootGroup()) {
                inputPort = createRemoteInputPort(portDTO.getId(), portDTO.getName());
                inputPort.setMaxConcurrentTasks(portDTO.getConcurrentlySchedulableTaskCount());
                if (portDTO.getGroupAccessControl() != null) {
                    ((RootGroupPort) inputPort).setGroupAccessControl(portDTO.getGroupAccessControl());
                }
                if (portDTO.getUserAccessControl() != null) {
                    ((RootGroupPort) inputPort).setUserAccessControl(portDTO.getUserAccessControl());
                }
            } else {
                inputPort = createLocalInputPort(portDTO.getId(), portDTO.getName());
            }
            if (!topLevel) {
                inputPort.setVersionedComponentId(portDTO.getVersionedComponentId());
            }
            inputPort.setPosition(toPosition(portDTO.getPosition()));
            inputPort.setProcessGroup(group);
            inputPort.setComments(portDTO.getComments());
            group.addInputPort(inputPort);
        }
        for (final PortDTO portDTO : dto.getOutputPorts()) {
            final Port outputPort;
            if (group.isRootGroup()) {
                outputPort = createRemoteOutputPort(portDTO.getId(), portDTO.getName());
                outputPort.setMaxConcurrentTasks(portDTO.getConcurrentlySchedulableTaskCount());
                if (portDTO.getGroupAccessControl() != null) {
                    ((RootGroupPort) outputPort).setGroupAccessControl(portDTO.getGroupAccessControl());
                }
                if (portDTO.getUserAccessControl() != null) {
                    ((RootGroupPort) outputPort).setUserAccessControl(portDTO.getUserAccessControl());
                }
            } else {
                outputPort = createLocalOutputPort(portDTO.getId(), portDTO.getName());
            }
            if (!topLevel) {
                outputPort.setVersionedComponentId(portDTO.getVersionedComponentId());
            }
            outputPort.setPosition(toPosition(portDTO.getPosition()));
            outputPort.setProcessGroup(group);
            outputPort.setComments(portDTO.getComments());
            group.addOutputPort(outputPort);
        }
        // 
        for (final ProcessorDTO processorDTO : dto.getProcessors()) {
            final BundleCoordinate bundleCoordinate = BundleUtils.getBundle(processorDTO.getType(), processorDTO.getBundle());
            final ProcessorNode procNode = createProcessor(processorDTO.getType(), processorDTO.getId(), bundleCoordinate);
            procNode.setPosition(toPosition(processorDTO.getPosition()));
            procNode.setProcessGroup(group);
            if (!topLevel) {
                procNode.setVersionedComponentId(processorDTO.getVersionedComponentId());
            }
            final ProcessorConfigDTO config = processorDTO.getConfig();
            procNode.setComments(config.getComments());
            if (config.isLossTolerant() != null) {
                procNode.setLossTolerant(config.isLossTolerant());
            }
            procNode.setName(processorDTO.getName());
            procNode.setYieldPeriod(config.getYieldDuration());
            procNode.setPenalizationPeriod(config.getPenaltyDuration());
            procNode.setBulletinLevel(LogLevel.valueOf(config.getBulletinLevel()));
            procNode.setAnnotationData(config.getAnnotationData());
            procNode.setStyle(processorDTO.getStyle());
            if (config.getRunDurationMillis() != null) {
                procNode.setRunDuration(config.getRunDurationMillis(), TimeUnit.MILLISECONDS);
            }
            if (config.getSchedulingStrategy() != null) {
                procNode.setSchedulingStrategy(SchedulingStrategy.valueOf(config.getSchedulingStrategy()));
            }
            if (config.getExecutionNode() != null) {
                procNode.setExecutionNode(ExecutionNode.valueOf(config.getExecutionNode()));
            }
            if (processorDTO.getState().equals(ScheduledState.DISABLED.toString())) {
                procNode.disable();
            }
            // ensure that the scheduling strategy is set prior to these values
            procNode.setMaxConcurrentTasks(config.getConcurrentlySchedulableTaskCount());
            procNode.setScheduldingPeriod(config.getSchedulingPeriod());
            final Set<Relationship> relationships = new HashSet<>();
            if (processorDTO.getRelationships() != null) {
                for (final RelationshipDTO rel : processorDTO.getRelationships()) {
                    if (rel.isAutoTerminate()) {
                        relationships.add(procNode.getRelationship(rel.getName()));
                    }
                }
                procNode.setAutoTerminatedRelationships(relationships);
            }
            if (config.getProperties() != null) {
                procNode.setProperties(config.getProperties());
            }
            group.addProcessor(procNode);
        }
        // 
        for (final RemoteProcessGroupDTO remoteGroupDTO : dto.getRemoteProcessGroups()) {
            final RemoteProcessGroup remoteGroup = createRemoteProcessGroup(remoteGroupDTO.getId(), remoteGroupDTO.getTargetUris());
            remoteGroup.setComments(remoteGroupDTO.getComments());
            remoteGroup.setPosition(toPosition(remoteGroupDTO.getPosition()));
            remoteGroup.setCommunicationsTimeout(remoteGroupDTO.getCommunicationsTimeout());
            remoteGroup.setYieldDuration(remoteGroupDTO.getYieldDuration());
            if (!topLevel) {
                remoteGroup.setVersionedComponentId(remoteGroupDTO.getVersionedComponentId());
            }
            if (remoteGroupDTO.getTransportProtocol() == null) {
                remoteGroup.setTransportProtocol(SiteToSiteTransportProtocol.RAW);
            } else {
                remoteGroup.setTransportProtocol(SiteToSiteTransportProtocol.valueOf(remoteGroupDTO.getTransportProtocol()));
            }
            remoteGroup.setProxyHost(remoteGroupDTO.getProxyHost());
            remoteGroup.setProxyPort(remoteGroupDTO.getProxyPort());
            remoteGroup.setProxyUser(remoteGroupDTO.getProxyUser());
            remoteGroup.setProxyPassword(remoteGroupDTO.getProxyPassword());
            remoteGroup.setProcessGroup(group);
            // set the input/output ports
            if (remoteGroupDTO.getContents() != null) {
                final RemoteProcessGroupContentsDTO contents = remoteGroupDTO.getContents();
                // ensure there are input ports
                if (contents.getInputPorts() != null) {
                    remoteGroup.setInputPorts(convertRemotePort(contents.getInputPorts()), false);
                }
                // ensure there are output ports
                if (contents.getOutputPorts() != null) {
                    remoteGroup.setOutputPorts(convertRemotePort(contents.getOutputPorts()), false);
                }
            }
            group.addRemoteProcessGroup(remoteGroup);
        }
        // 
        for (final ProcessGroupDTO groupDTO : dto.getProcessGroups()) {
            final ProcessGroup childGroup = createProcessGroup(groupDTO.getId());
            childGroup.setParent(group);
            childGroup.setPosition(toPosition(groupDTO.getPosition()));
            childGroup.setComments(groupDTO.getComments());
            childGroup.setName(groupDTO.getName());
            if (groupDTO.getVariables() != null) {
                childGroup.setVariables(groupDTO.getVariables());
            }
            // We do this only if this component is the child of a Versioned Component.
            if (!topLevel) {
                childGroup.setVersionedComponentId(groupDTO.getVersionedComponentId());
            }
            group.addProcessGroup(childGroup);
            final FlowSnippetDTO contents = groupDTO.getContents();
            // we want this to be recursive, so we will create a new template that contains only
            // the contents of this child group and recursively call ourselves.
            final FlowSnippetDTO childTemplateDTO = new FlowSnippetDTO();
            childTemplateDTO.setConnections(contents.getConnections());
            childTemplateDTO.setInputPorts(contents.getInputPorts());
            childTemplateDTO.setLabels(contents.getLabels());
            childTemplateDTO.setOutputPorts(contents.getOutputPorts());
            childTemplateDTO.setProcessGroups(contents.getProcessGroups());
            childTemplateDTO.setProcessors(contents.getProcessors());
            childTemplateDTO.setFunnels(contents.getFunnels());
            childTemplateDTO.setRemoteProcessGroups(contents.getRemoteProcessGroups());
            childTemplateDTO.setControllerServices(contents.getControllerServices());
            instantiateSnippet(childGroup, childTemplateDTO, false);
            if (groupDTO.getVersionControlInformation() != null) {
                final VersionControlInformation vci = StandardVersionControlInformation.Builder.fromDto(groupDTO.getVersionControlInformation()).build();
                childGroup.setVersionControlInformation(vci, Collections.emptyMap());
            }
        }
        // 
        for (final ConnectionDTO connectionDTO : dto.getConnections()) {
            final ConnectableDTO sourceDTO = connectionDTO.getSource();
            final ConnectableDTO destinationDTO = connectionDTO.getDestination();
            final Connectable source;
            final Connectable destination;
            // see if the source connectable is a remote port
            if (ConnectableType.REMOTE_OUTPUT_PORT.name().equals(sourceDTO.getType())) {
                final RemoteProcessGroup remoteGroup = group.getRemoteProcessGroup(sourceDTO.getGroupId());
                source = remoteGroup.getOutputPort(sourceDTO.getId());
            } else {
                final ProcessGroup sourceGroup = getConnectableParent(group, sourceDTO.getGroupId());
                source = sourceGroup.getConnectable(sourceDTO.getId());
            }
            // see if the destination connectable is a remote port
            if (ConnectableType.REMOTE_INPUT_PORT.name().equals(destinationDTO.getType())) {
                final RemoteProcessGroup remoteGroup = group.getRemoteProcessGroup(destinationDTO.getGroupId());
                destination = remoteGroup.getInputPort(destinationDTO.getId());
            } else {
                final ProcessGroup destinationGroup = getConnectableParent(group, destinationDTO.getGroupId());
                destination = destinationGroup.getConnectable(destinationDTO.getId());
            }
            // determine the selection relationships for this connection
            final Set<String> relationships = new HashSet<>();
            if (connectionDTO.getSelectedRelationships() != null) {
                relationships.addAll(connectionDTO.getSelectedRelationships());
            }
            final Connection connection = createConnection(connectionDTO.getId(), connectionDTO.getName(), source, destination, relationships);
            if (!topLevel) {
                connection.setVersionedComponentId(connectionDTO.getVersionedComponentId());
            }
            if (connectionDTO.getBends() != null) {
                final List<Position> bendPoints = new ArrayList<>();
                for (final PositionDTO bend : connectionDTO.getBends()) {
                    bendPoints.add(new Position(bend.getX(), bend.getY()));
                }
                connection.setBendPoints(bendPoints);
            }
            final FlowFileQueue queue = connection.getFlowFileQueue();
            queue.setBackPressureDataSizeThreshold(connectionDTO.getBackPressureDataSizeThreshold());
            queue.setBackPressureObjectThreshold(connectionDTO.getBackPressureObjectThreshold());
            queue.setFlowFileExpiration(connectionDTO.getFlowFileExpiration());
            final List<String> prioritizers = connectionDTO.getPrioritizers();
            if (prioritizers != null) {
                final List<String> newPrioritizersClasses = new ArrayList<>(prioritizers);
                final List<FlowFilePrioritizer> newPrioritizers = new ArrayList<>();
                for (final String className : newPrioritizersClasses) {
                    try {
                        newPrioritizers.add(createPrioritizer(className));
                    } catch (final ClassNotFoundException | InstantiationException | IllegalAccessException e) {
                        throw new IllegalArgumentException("Unable to set prioritizer " + className + ": " + e);
                    }
                }
                queue.setPriorities(newPrioritizers);
            }
            connection.setProcessGroup(group);
            group.addConnection(connection);
        }
    } finally {
        writeLock.unlock();
    }
}

Example 45 with Port

use of org.apache.nifi.connectable.Port in project nifi by apache.

the class FlowController method createRemoteGroupStatus.

private RemoteProcessGroupStatus createRemoteGroupStatus(final RemoteProcessGroup remoteGroup, final RepositoryStatusReport statusReport, final Predicate<Authorizable> isAuthorized) {
    final boolean isRemoteProcessGroupAuthorized = isAuthorized.evaluate(remoteGroup);
    int receivedCount = 0;
    long receivedContentSize = 0L;
    int sentCount = 0;
    long sentContentSize = 0L;
    int activeThreadCount = 0;
    int activePortCount = 0;
    int inactivePortCount = 0;
    final RemoteProcessGroupStatus status = new RemoteProcessGroupStatus();
    status.setGroupId(remoteGroup.getProcessGroup().getIdentifier());
    status.setName(isRemoteProcessGroupAuthorized ? remoteGroup.getName() : remoteGroup.getIdentifier());
    status.setTargetUri(isRemoteProcessGroupAuthorized ? remoteGroup.getTargetUri() : null);
    long lineageMillis = 0L;
    int flowFilesRemoved = 0;
    int flowFilesTransferred = 0;
    for (final Port port : remoteGroup.getInputPorts()) {
        // determine if this input port is connected
        final boolean isConnected = port.hasIncomingConnection();
        // we only want to consider remote ports that we are connected to
        if (isConnected) {
            if (port.isRunning()) {
                activePortCount++;
            } else {
                inactivePortCount++;
            }
            activeThreadCount += processScheduler.getActiveThreadCount(port);
            final FlowFileEvent portEvent = statusReport.getReportEntry(port.getIdentifier());
            if (portEvent != null) {
                lineageMillis += portEvent.getAggregateLineageMillis();
                flowFilesRemoved += portEvent.getFlowFilesRemoved();
                flowFilesTransferred += portEvent.getFlowFilesOut();
                sentCount += portEvent.getFlowFilesSent();
                sentContentSize += portEvent.getBytesSent();
            }
        }
    }
    for (final Port port : remoteGroup.getOutputPorts()) {
        // determine if this output port is connected
        final boolean isConnected = !port.getConnections().isEmpty();
        // we only want to consider remote ports that we are connected from
        if (isConnected) {
            if (port.isRunning()) {
                activePortCount++;
            } else {
                inactivePortCount++;
            }
            activeThreadCount += processScheduler.getActiveThreadCount(port);
            final FlowFileEvent portEvent = statusReport.getReportEntry(port.getIdentifier());
            if (portEvent != null) {
                receivedCount += portEvent.getFlowFilesReceived();
                receivedContentSize += portEvent.getBytesReceived();
            }
        }
    }
    status.setId(remoteGroup.getIdentifier());
    status.setTransmissionStatus(remoteGroup.isTransmitting() ? TransmissionStatus.Transmitting : TransmissionStatus.NotTransmitting);
    status.setActiveThreadCount(activeThreadCount);
    status.setReceivedContentSize(receivedContentSize);
    status.setReceivedCount(receivedCount);
    status.setSentContentSize(sentContentSize);
    status.setSentCount(sentCount);
    status.setActiveRemotePortCount(activePortCount);
    status.setInactiveRemotePortCount(inactivePortCount);
    final int flowFilesOutOrRemoved = flowFilesTransferred + flowFilesRemoved;
    status.setAverageLineageDuration(flowFilesOutOrRemoved == 0 ? 0 : lineageMillis / flowFilesOutOrRemoved, TimeUnit.MILLISECONDS);
    return status;
}