Examples with ConnectionStatusBean org.apache.nifi.minifi.commons.status.connection.ConnectionStatusBean used on opensource projects

Example 1 with ConnectionStatusBean

use of org.apache.nifi.minifi.commons.status.connection.ConnectionStatusBean in project nifi-minifi by apache.

the class StatusConfigReporter method getStatus.

public static FlowStatusReport getStatus(FlowController flowController, String statusRequest, Logger logger) throws StatusRequestException {
    if (statusRequest == null) {
        logger.error("Received a status request which was null");
        throw new StatusRequestException("Cannot complete status request because the statusRequest is null");
    }
    if (flowController == null) {
        logger.error("Received a status but the Flow Controller is null");
        throw new StatusRequestException("Cannot complete status request because the Flow Controller is null");
    }
    FlowStatusReport flowStatusReport = new FlowStatusReport();
    List<String> errorsGeneratingReport = new LinkedList<>();
    flowStatusReport.setErrorsGeneratingReport(errorsGeneratingReport);
    String[] itemsToReport = statusRequest.split(";");
    ProcessGroupStatus rootGroupStatus = flowController.getControllerStatus();
    Map<String, ProcessorStatus> processorStatusMap = null;
    Map<String, ConnectionStatus> connectionStatusMap = null;
    Map<String, RemoteProcessGroupStatus> remoteProcessGroupStatusMap = null;
    for (String item : itemsToReport) {
        String[] sections = item.split(":");
        try {
            switch(sections[0].toLowerCase().trim()) {
                case "systemdiagnostics":
                    SystemDiagnosticsStatus systemDiagnosticsStatus = parseSystemDiagnosticsRequest(flowController.getSystemDiagnostics(), sections[1]);
                    flowStatusReport.setSystemDiagnosticsStatus(systemDiagnosticsStatus);
                    break;
                case "instance":
                    InstanceStatus instanceStatus = parseInstanceRequest(sections[1], flowController, rootGroupStatus);
                    flowStatusReport.setInstanceStatus(instanceStatus);
                    break;
                case "remoteprocessgroup":
                    if (flowStatusReport.getRemoteProcessGroupStatusList() == null) {
                        List<RemoteProcessGroupStatusBean> remoteProcessGroupStatusList = new LinkedList<>();
                        flowStatusReport.setRemoteProcessGroupStatusList(remoteProcessGroupStatusList);
                    }
                    handleRemoteProcessGroupRequest(sections, rootGroupStatus, flowController, flowStatusReport.getRemoteProcessGroupStatusList(), remoteProcessGroupStatusMap, logger);
                    break;
                case "processor":
                    if (flowStatusReport.getProcessorStatusList() == null) {
                        List<ProcessorStatusBean> processorStatusList = new LinkedList<>();
                        flowStatusReport.setProcessorStatusList(processorStatusList);
                    }
                    handleProcessorRequest(sections, rootGroupStatus, flowController, flowStatusReport.getProcessorStatusList(), processorStatusMap, logger);
                    break;
                case "connection":
                    if (flowStatusReport.getConnectionStatusList() == null) {
                        List<ConnectionStatusBean> connectionStatusList = new LinkedList<>();
                        flowStatusReport.setConnectionStatusList(connectionStatusList);
                    }
                    handleConnectionRequest(sections, rootGroupStatus, flowStatusReport.getConnectionStatusList(), connectionStatusMap, logger);
                    break;
                case "provenancereporting":
                    if (flowStatusReport.getRemoteProcessGroupStatusList() == null) {
                        List<ReportingTaskStatus> reportingTaskStatusList = new LinkedList<>();
                        flowStatusReport.setReportingTaskStatusList(reportingTaskStatusList);
                    }
                    handleReportingTaskRequest(sections, flowController, flowStatusReport.getReportingTaskStatusList(), logger);
                    break;
                case "controllerservices":
                    if (flowStatusReport.getControllerServiceStatusList() == null) {
                        List<ControllerServiceStatus> controllerServiceStatusList = new LinkedList<>();
                        flowStatusReport.setControllerServiceStatusList(controllerServiceStatusList);
                    }
                    handleControllerServices(sections, flowController, flowStatusReport.getControllerServiceStatusList(), logger);
                    break;
            }
        } catch (Exception e) {
            logger.error("Hit exception while requesting status for item '" + item + "'", e);
            errorsGeneratingReport.add("Unable to get status for request '" + item + "' due to:" + e);
        }
    }
    return flowStatusReport;
}

Example 2 with ConnectionStatusBean

use of org.apache.nifi.minifi.commons.status.connection.ConnectionStatusBean in project nifi-minifi by apache.

the class StatusRequestParser method parseConnectionStatusRequest.

static ConnectionStatusBean parseConnectionStatusRequest(ConnectionStatus inputConnectionStatus, String statusTypes, Logger logger) {
    ConnectionStatusBean connectionStatusBean = new ConnectionStatusBean();
    connectionStatusBean.setName(inputConnectionStatus.getName());
    String[] statusSplits = statusTypes.split(",");
    for (String statusType : statusSplits) {
        switch(statusType.toLowerCase().trim()) {
            case "health":
                ConnectionHealth connectionHealth = new ConnectionHealth();
                connectionHealth.setQueuedBytes(inputConnectionStatus.getQueuedBytes());
                connectionHealth.setQueuedCount(inputConnectionStatus.getQueuedCount());
                connectionStatusBean.setConnectionHealth(connectionHealth);
                break;
            case "stats":
                ConnectionStats connectionStats = new ConnectionStats();
                connectionStats.setInputBytes(inputConnectionStatus.getInputBytes());
                connectionStats.setInputCount(inputConnectionStatus.getInputCount());
                connectionStats.setOutputCount(inputConnectionStatus.getOutputCount());
                connectionStats.setOutputBytes(inputConnectionStatus.getOutputBytes());
                connectionStatusBean.setConnectionStats(connectionStats);
                break;
        }
    }
    return connectionStatusBean;
}

Example 3 with ConnectionStatusBean

use of org.apache.nifi.minifi.commons.status.connection.ConnectionStatusBean in project nifi-minifi by apache.

the class StatusReportPopulator method addConnectionStatus.

public static void addConnectionStatus(FlowStatusReport flowStatusReport, boolean addHealth, boolean addStats) {
    ConnectionStatusBean expectedConnectionStatus = new ConnectionStatusBean();
    expectedConnectionStatus.setName("connectionId");
    if (addHealth) {
        ConnectionHealth connectionHealth = new ConnectionHealth();
        connectionHealth.setQueuedCount(10);
        connectionHealth.setQueuedBytes(100);
        expectedConnectionStatus.setConnectionHealth(connectionHealth);
    }
    if (addStats) {
        ConnectionStats expectedConnectionStats = new ConnectionStats();
        expectedConnectionStats.setInputCount(1);
        expectedConnectionStats.setInputBytes(2);
        expectedConnectionStats.setOutputCount(3);
        expectedConnectionStats.setOutputBytes(4);
        expectedConnectionStatus.setConnectionStats(expectedConnectionStats);
    }
    flowStatusReport.setConnectionStatusList(Collections.singletonList(expectedConnectionStatus));
}