Examples with RootGroupPort org.apache.nifi.remote.RootGroupPort used on opensource projects

Example 1 with RootGroupPort

use of org.apache.nifi.remote.RootGroupPort in project nifi by apache.

the class StandardNiFiServiceFacade method getSiteToSiteDetails.

@Override
public ControllerDTO getSiteToSiteDetails() {
    final NiFiUser user = NiFiUserUtils.getNiFiUser();
    if (user == null) {
        throw new WebApplicationException(new Throwable("Unable to access details for current user."));
    }
    // serialize the input ports this NiFi has access to
    final Set<PortDTO> inputPortDtos = new LinkedHashSet<>();
    final Set<RootGroupPort> inputPorts = controllerFacade.getInputPorts();
    for (final RootGroupPort inputPort : inputPorts) {
        if (isUserAuthorized(user, inputPort)) {
            final PortDTO dto = new PortDTO();
            dto.setId(inputPort.getIdentifier());
            dto.setName(inputPort.getName());
            dto.setComments(inputPort.getComments());
            dto.setState(inputPort.getScheduledState().toString());
            inputPortDtos.add(dto);
        }
    }
    // serialize the output ports this NiFi has access to
    final Set<PortDTO> outputPortDtos = new LinkedHashSet<>();
    for (final RootGroupPort outputPort : controllerFacade.getOutputPorts()) {
        if (isUserAuthorized(user, outputPort)) {
            final PortDTO dto = new PortDTO();
            dto.setId(outputPort.getIdentifier());
            dto.setName(outputPort.getName());
            dto.setComments(outputPort.getComments());
            dto.setState(outputPort.getScheduledState().toString());
            outputPortDtos.add(dto);
        }
    }
    // get the root group
    final ProcessGroup rootGroup = processGroupDAO.getProcessGroup(controllerFacade.getRootGroupId());
    final ProcessGroupCounts counts = rootGroup.getCounts();
    // create the controller dto
    final ControllerDTO controllerDTO = new ControllerDTO();
    controllerDTO.setId(controllerFacade.getRootGroupId());
    controllerDTO.setInstanceId(controllerFacade.getInstanceId());
    controllerDTO.setName(controllerFacade.getName());
    controllerDTO.setComments(controllerFacade.getComments());
    controllerDTO.setInputPorts(inputPortDtos);
    controllerDTO.setOutputPorts(outputPortDtos);
    controllerDTO.setInputPortCount(inputPortDtos.size());
    controllerDTO.setOutputPortCount(outputPortDtos.size());
    controllerDTO.setRunningCount(counts.getRunningCount());
    controllerDTO.setStoppedCount(counts.getStoppedCount());
    controllerDTO.setInvalidCount(counts.getInvalidCount());
    controllerDTO.setDisabledCount(counts.getDisabledCount());
    // determine the site to site configuration
    controllerDTO.setRemoteSiteListeningPort(controllerFacade.getRemoteSiteListeningPort());
    controllerDTO.setRemoteSiteHttpListeningPort(controllerFacade.getRemoteSiteListeningHttpPort());
    controllerDTO.setSiteToSiteSecure(controllerFacade.isRemoteSiteCommsSecure());
    return controllerDTO;
}

Example 2 with RootGroupPort

use of org.apache.nifi.remote.RootGroupPort in project nifi by apache.

the class ControllerFacade method getOutputPorts.

/**
 * Gets the output ports on the root group.
 *
 * @return output ports
 */
public Set<RootGroupPort> getOutputPorts() {
    final Set<RootGroupPort> outputPorts = new HashSet<>();
    ProcessGroup rootGroup = flowController.getGroup(flowController.getRootGroupId());
    for (final Port port : rootGroup.getOutputPorts()) {
        if (port instanceof RootGroupPort) {
            outputPorts.add((RootGroupPort) port);
        }
    }
    return outputPorts;
}

Example 3 with RootGroupPort

use of org.apache.nifi.remote.RootGroupPort in project nifi by apache.

the class ControllerFacade method getInputPorts.

/**
 * Gets the input ports on the root group.
 *
 * @return input ports
 */
public Set<RootGroupPort> getInputPorts() {
    final Set<RootGroupPort> inputPorts = new HashSet<>();
    ProcessGroup rootGroup = flowController.getGroup(flowController.getRootGroupId());
    for (final Port port : rootGroup.getInputPorts()) {
        if (port instanceof RootGroupPort) {
            inputPorts.add((RootGroupPort) port);
        }
    }
    return inputPorts;
}

Example 4 with RootGroupPort

use of org.apache.nifi.remote.RootGroupPort in project nifi by apache.

the class ControllerFacade method getResources.

public List<Resource> getResources() {
    final List<Resource> resources = new ArrayList<>();
    resources.add(ResourceFactory.getFlowResource());
    resources.add(ResourceFactory.getSystemResource());
    resources.add(ResourceFactory.getControllerResource());
    resources.add(ResourceFactory.getCountersResource());
    resources.add(ResourceFactory.getProvenanceResource());
    resources.add(ResourceFactory.getPoliciesResource());
    resources.add(ResourceFactory.getTenantResource());
    resources.add(ResourceFactory.getProxyResource());
    resources.add(ResourceFactory.getResourceResource());
    resources.add(ResourceFactory.getSiteToSiteResource());
    // restricted components
    resources.add(ResourceFactory.getRestrictedComponentsResource());
    Arrays.stream(RequiredPermission.values()).forEach(requiredPermission -> resources.add(ResourceFactory.getRestrictedComponentsResource(requiredPermission)));
    final ProcessGroup root = flowController.getGroup(flowController.getRootGroupId());
    // include the root group
    final Resource rootResource = root.getResource();
    resources.add(rootResource);
    resources.add(ResourceFactory.getDataResource(rootResource));
    resources.add(ResourceFactory.getPolicyResource(rootResource));
    // add each processor
    for (final ProcessorNode processor : root.findAllProcessors()) {
        final Resource processorResource = processor.getResource();
        resources.add(processorResource);
        resources.add(ResourceFactory.getDataResource(processorResource));
        resources.add(ResourceFactory.getPolicyResource(processorResource));
    }
    // add each label
    for (final Label label : root.findAllLabels()) {
        final Resource labelResource = label.getResource();
        resources.add(labelResource);
        resources.add(ResourceFactory.getPolicyResource(labelResource));
    }
    // add each process group
    for (final ProcessGroup processGroup : root.findAllProcessGroups()) {
        final Resource processGroupResource = processGroup.getResource();
        resources.add(processGroupResource);
        resources.add(ResourceFactory.getDataResource(processGroupResource));
        resources.add(ResourceFactory.getPolicyResource(processGroupResource));
    }
    // add each remote process group
    for (final RemoteProcessGroup remoteProcessGroup : root.findAllRemoteProcessGroups()) {
        final Resource remoteProcessGroupResource = remoteProcessGroup.getResource();
        resources.add(remoteProcessGroupResource);
        resources.add(ResourceFactory.getDataResource(remoteProcessGroupResource));
        resources.add(ResourceFactory.getPolicyResource(remoteProcessGroupResource));
    }
    // add each input port
    for (final Port inputPort : root.findAllInputPorts()) {
        final Resource inputPortResource = inputPort.getResource();
        resources.add(inputPortResource);
        resources.add(ResourceFactory.getDataResource(inputPortResource));
        resources.add(ResourceFactory.getPolicyResource(inputPortResource));
        if (inputPort instanceof RootGroupPort) {
            resources.add(ResourceFactory.getDataTransferResource(inputPortResource));
        }
    }
    // add each output port
    for (final Port outputPort : root.findAllOutputPorts()) {
        final Resource outputPortResource = outputPort.getResource();
        resources.add(outputPortResource);
        resources.add(ResourceFactory.getDataResource(outputPortResource));
        resources.add(ResourceFactory.getPolicyResource(outputPortResource));
        if (outputPort instanceof RootGroupPort) {
            resources.add(ResourceFactory.getDataTransferResource(outputPortResource));
        }
    }
    // add each controller service
    final Consumer<ControllerServiceNode> csConsumer = controllerService -> {
        final Resource controllerServiceResource = controllerService.getResource();
        resources.add(controllerServiceResource);
        resources.add(ResourceFactory.getPolicyResource(controllerServiceResource));
    };
    flowController.getAllControllerServices().forEach(csConsumer);
    root.findAllControllerServices().forEach(csConsumer);
    // add each reporting task
    for (final ReportingTaskNode reportingTask : flowController.getAllReportingTasks()) {
        final Resource reportingTaskResource = reportingTask.getResource();
        resources.add(reportingTaskResource);
        resources.add(ResourceFactory.getPolicyResource(reportingTaskResource));
    }
    // add each template
    for (final Template template : root.findAllTemplates()) {
        final Resource templateResource = template.getResource();
        resources.add(templateResource);
        resources.add(ResourceFactory.getPolicyResource(templateResource));
    }
    return resources;
}

Example 5 with RootGroupPort

use of org.apache.nifi.remote.RootGroupPort in project nifi by apache.

the class AbstractFlowFileServerProtocol method checkPortStatus.

protected void checkPortStatus(final Peer peer, String portId) throws HandshakeException {
    Port receivedPort = rootGroup.getInputPort(portId);
    if (receivedPort == null) {
        receivedPort = rootGroup.getOutputPort(portId);
    }
    if (receivedPort == null) {
        logger.debug("Responding with ResponseCode UNKNOWN_PORT for identifier {}", portId);
        throw new HandshakeException(ResponseCode.UNKNOWN_PORT, "Received unknown port identifier: " + portId);
    }
    if (!(receivedPort instanceof RootGroupPort)) {
        logger.debug("Responding with ResponseCode UNKNOWN_PORT for identifier {}", portId);
        throw new HandshakeException(ResponseCode.UNKNOWN_PORT, "Received port identifier " + portId + ", but this Port is not a RootGroupPort");
    }
    this.port = (RootGroupPort) receivedPort;
    final PortAuthorizationResult portAuthResult = this.port.checkUserAuthorization(peer.getCommunicationsSession().getUserDn());
    if (!portAuthResult.isAuthorized()) {
        logger.debug("Responding with ResponseCode UNAUTHORIZED: ", portAuthResult.getExplanation());
        throw new HandshakeException(ResponseCode.UNAUTHORIZED, portAuthResult.getExplanation());
    }
    if (!receivedPort.isValid()) {
        logger.debug("Responding with ResponseCode PORT_NOT_IN_VALID_STATE for {}", receivedPort);
        throw new HandshakeException(ResponseCode.PORT_NOT_IN_VALID_STATE, "Port is not valid");
    }
    if (!receivedPort.isRunning()) {
        logger.debug("Responding with ResponseCode PORT_NOT_IN_VALID_STATE for {}", receivedPort);
        throw new HandshakeException(ResponseCode.PORT_NOT_IN_VALID_STATE, "Port not running");
    }
    // we we will simply not service the request but the sender will timeout
    if (getVersionNegotiator().getVersion() > 1) {
        for (final Connection connection : port.getConnections()) {
            if (connection.getFlowFileQueue().isFull()) {
                logger.debug("Responding with ResponseCode PORTS_DESTINATION_FULL for {}", port);
                throw new HandshakeException(ResponseCode.PORTS_DESTINATION_FULL, "Received port identifier " + portId + ", but its destination is full");
            }
        }
    }
}