Examples with Checker fish.payara.nucleus.healthcheck.configuration.Checker used on opensource projects

Example 1 with Checker

use of fish.payara.nucleus.healthcheck.configuration.Checker in project Payara by payara.

the class GetHealthCheckConfiguration method execute.

@Override
public void execute(AdminCommandContext context) {
    Config config = targetUtil.getConfig(target);
    if (config == null) {
        context.getActionReport().setMessage("No such config named: " + target);
        context.getActionReport().setActionExitCode(ActionReport.ExitCode.FAILURE);
        return;
    }
    ActionReport mainActionReport = context.getActionReport();
    // subReport(0)
    ActionReport baseActionReport = mainActionReport.addSubActionsReport();
    // subReport(1)
    ActionReport hoggingThreadsActionReport = mainActionReport.addSubActionsReport();
    // subReport(2)
    ActionReport thresholdDiagnosticsActionReport = mainActionReport.addSubActionsReport();
    // subReport(3)
    ActionReport stuckThreadsActionReport = mainActionReport.addSubActionsReport();
    ColumnFormatter baseColumnFormatter = new ColumnFormatter(baseHeaders);
    ColumnFormatter hoggingThreadsColumnFormatter = new ColumnFormatter(hoggingThreadsHeaders);
    ColumnFormatter stuckThreadsColumnFormatter = new ColumnFormatter(stuckThreadsHeaders);
    ColumnFormatter thresholdDiagnosticsColumnFormatter = new ColumnFormatter(thresholdDiagnosticsHeaders);
    ColumnFormatter notifiersColumnFormatter = new ColumnFormatter(notifierHeaders);
    HealthCheckServiceConfiguration configuration = config.getExtensionByType(HealthCheckServiceConfiguration.class);
    List<ServiceHandle<BaseHealthCheck>> allServiceHandles = habitat.getAllServiceHandles(BaseHealthCheck.class);
    List<ServiceHandle<BaseNotifierService>> allNotifierServiceHandles = habitat.getAllServiceHandles(BaseNotifierService.class);
    mainActionReport.appendMessage("Health Check Service Configuration is enabled?: " + configuration.getEnabled() + "\n");
    if (Boolean.parseBoolean(configuration.getEnabled())) {
        mainActionReport.appendMessage("Historical Tracing Enabled?: " + configuration.getHistoricalTraceEnabled() + "\n");
        if (Boolean.parseBoolean(configuration.getHistoricalTraceEnabled())) {
            mainActionReport.appendMessage("Historical Tracing Store Size: " + configuration.getHistoricalTraceStoreSize() + "\n");
        }
        if (!Strings.isNullOrEmpty(configuration.getHistoricalTraceStoreTimeout())) {
            mainActionReport.appendMessage("Health Check Historical Tracing Store Timeout in Seconds: " + configuration.getHistoricalTraceStoreTimeout() + "\n");
        }
    }
    // Create the extraProps map for the general healthcheck configuration
    Properties mainExtraProps = new Properties();
    Map<String, Object> mainExtraPropsMap = new HashMap<>();
    mainExtraPropsMap.put("enabled", configuration.getEnabled());
    mainExtraPropsMap.put("historicalTraceEnabled", configuration.getHistoricalTraceEnabled());
    mainExtraPropsMap.put("historicalTraceStoreSize", configuration.getHistoricalTraceStoreSize());
    mainExtraPropsMap.put("historicalTraceStoreTimeout", configuration.getHistoricalTraceStoreTimeout());
    mainExtraProps.put("healthcheckConfiguration", mainExtraPropsMap);
    mainActionReport.setExtraProperties(mainExtraProps);
    if (!configuration.getNotifierList().isEmpty()) {
        List<Class<Notifier>> notifierClassList = Lists.transform(configuration.getNotifierList(), new Function<Notifier, Class<Notifier>>() {

            @Override
            public Class<Notifier> apply(Notifier input) {
                return resolveNotifierClass(input);
            }
        });
        Properties extraProps = new Properties();
        for (ServiceHandle<BaseNotifierService> serviceHandle : allNotifierServiceHandles) {
            Notifier notifier = configuration.getNotifierByType(serviceHandle.getService().getNotifierType());
            if (notifier != null) {
                ConfigView view = ConfigSupport.getImpl(notifier);
                NotifierConfigurationType annotation = view.getProxyType().getAnnotation(NotifierConfigurationType.class);
                if (notifierClassList.contains(view.<Notifier>getProxyType())) {
                    Object[] values = new Object[2];
                    values[0] = annotation.type();
                    values[1] = notifier.getEnabled();
                    notifiersColumnFormatter.addRow(values);
                    Map<String, Object> map = new HashMap<>(2);
                    map.put("notifierName", values[0]);
                    map.put("notifierEnabled", values[1]);
                    extraProps.put("notifierList" + annotation.type(), map);
                }
            }
        }
        mainActionReport.getExtraProperties().putAll(extraProps);
        mainActionReport.appendMessage(notifiersColumnFormatter.toString());
        mainActionReport.appendMessage(StringUtils.EOL);
    }
    mainActionReport.appendMessage("Below are the list of configuration details of each checker listed by its name.");
    mainActionReport.appendMessage(StringUtils.EOL);
    Properties baseExtraProps = new Properties();
    Properties hoggingThreadsExtraProps = new Properties();
    Properties stuckThreadsExtrasProps = new Properties();
    Properties thresholdDiagnosticsExtraProps = new Properties();
    for (ServiceHandle<BaseHealthCheck> serviceHandle : allServiceHandles) {
        Checker checker = configuration.getCheckerByType(serviceHandle.getService().getCheckerType());
        if (checker instanceof HoggingThreadsChecker) {
            HoggingThreadsChecker hoggingThreadsChecker = (HoggingThreadsChecker) checker;
            Object[] values = new Object[6];
            values[0] = hoggingThreadsChecker.getName();
            values[1] = hoggingThreadsChecker.getEnabled();
            values[2] = hoggingThreadsChecker.getTime();
            values[3] = hoggingThreadsChecker.getUnit();
            values[4] = hoggingThreadsChecker.getThresholdPercentage();
            values[5] = hoggingThreadsChecker.getRetryCount();
            hoggingThreadsColumnFormatter.addRow(values);
            // Create the extra props map for a hogging thread checker
            addHoggingThreadsCheckerExtraProps(hoggingThreadsExtraProps, hoggingThreadsChecker);
        } else if (checker instanceof ThresholdDiagnosticsChecker) {
            ThresholdDiagnosticsChecker thresholdDiagnosticsChecker = (ThresholdDiagnosticsChecker) checker;
            Object[] values = new Object[7];
            values[0] = thresholdDiagnosticsChecker.getName();
            values[1] = thresholdDiagnosticsChecker.getEnabled();
            values[2] = thresholdDiagnosticsChecker.getTime();
            values[3] = thresholdDiagnosticsChecker.getUnit();
            Property thresholdCriticalProperty = thresholdDiagnosticsChecker.getProperty(THRESHOLD_CRITICAL);
            values[4] = thresholdCriticalProperty != null ? thresholdCriticalProperty.getValue() : "-";
            Property thresholdWarningProperty = thresholdDiagnosticsChecker.getProperty(THRESHOLD_WARNING);
            values[5] = thresholdWarningProperty != null ? thresholdWarningProperty.getValue() : "-";
            Property thresholdGoodProperty = thresholdDiagnosticsChecker.getProperty(THRESHOLD_GOOD);
            values[6] = thresholdGoodProperty != null ? thresholdGoodProperty.getValue() : "-";
            thresholdDiagnosticsColumnFormatter.addRow(values);
            // Create the extra props map for a checker with thresholds
            addThresholdDiagnosticsCheckerExtraProps(thresholdDiagnosticsExtraProps, thresholdDiagnosticsChecker);
        } else if (checker instanceof StuckThreadsChecker) {
            StuckThreadsChecker stuckThreadsChecker = (StuckThreadsChecker) checker;
            Object[] values = new Object[6];
            values[0] = stuckThreadsChecker.getName();
            values[1] = stuckThreadsChecker.getEnabled();
            values[2] = stuckThreadsChecker.getTime();
            values[3] = stuckThreadsChecker.getUnit();
            values[4] = stuckThreadsChecker.getThreshold();
            values[5] = stuckThreadsChecker.getThresholdTimeUnit();
            stuckThreadsColumnFormatter.addRow(values);
            addStuckThreadsCheckerExtrasProps(stuckThreadsExtrasProps, stuckThreadsChecker);
        } else if (checker != null) {
            Object[] values = new Object[4];
            values[0] = checker.getName();
            values[1] = checker.getEnabled();
            values[2] = checker.getTime();
            values[3] = checker.getUnit();
            baseColumnFormatter.addRow(values);
            // Create the extra props map for a base checker
            addBaseCheckerExtraProps(baseExtraProps, checker);
        }
    }
    if (!baseColumnFormatter.getContent().isEmpty()) {
        baseActionReport.setMessage(baseColumnFormatter.toString());
        baseActionReport.appendMessage(StringUtils.EOL);
    }
    if (!hoggingThreadsColumnFormatter.getContent().isEmpty()) {
        hoggingThreadsActionReport.setMessage(hoggingThreadsColumnFormatter.toString());
        hoggingThreadsActionReport.appendMessage(StringUtils.EOL);
    }
    if (!thresholdDiagnosticsColumnFormatter.getContent().isEmpty()) {
        thresholdDiagnosticsActionReport.setMessage(thresholdDiagnosticsColumnFormatter.toString());
        thresholdDiagnosticsActionReport.appendMessage(StringUtils.EOL);
    }
    if (!stuckThreadsColumnFormatter.getContent().isEmpty()) {
        stuckThreadsActionReport.setMessage(stuckThreadsColumnFormatter.toString());
        stuckThreadsActionReport.appendMessage(StringUtils.EOL);
    }
    // Populate the extraProps with defaults for any checker that isn't present
    baseExtraProps = checkCheckerPropertyPresence(thresholdDiagnosticsExtraProps, garbageCollectorPropertyName);
    hoggingThreadsExtraProps = checkCheckerPropertyPresence(hoggingThreadsExtraProps, hoggingThreadsPropertyName);
    stuckThreadsExtrasProps = checkCheckerPropertyPresence(stuckThreadsExtrasProps, stuckThreadsPropertyName);
    thresholdDiagnosticsExtraProps = checkCheckerPropertyPresence(thresholdDiagnosticsExtraProps, cpuUsagePropertyName);
    thresholdDiagnosticsExtraProps = checkCheckerPropertyPresence(thresholdDiagnosticsExtraProps, connectionPoolPropertyName);
    thresholdDiagnosticsExtraProps = checkCheckerPropertyPresence(thresholdDiagnosticsExtraProps, heapMemoryUsagePropertyName);
    thresholdDiagnosticsExtraProps = checkCheckerPropertyPresence(thresholdDiagnosticsExtraProps, machineMemoryUsagePropertyName);
    // Add the extra props to their respective action reports
    baseActionReport.setExtraProperties(baseExtraProps);
    hoggingThreadsActionReport.setExtraProperties(hoggingThreadsExtraProps);
    thresholdDiagnosticsActionReport.setExtraProperties(thresholdDiagnosticsExtraProps);
    stuckThreadsActionReport.setExtraProperties(stuckThreadsExtrasProps);
    mainActionReport.setActionExitCode(ActionReport.ExitCode.SUCCESS);
}

Example 2 with Checker

use of fish.payara.nucleus.healthcheck.configuration.Checker in project Payara by payara.

the class HealthCheckServiceConfigurer method execute.

@Override
public void execute(AdminCommandContext context) {
    final ActionReport actionReport = context.getActionReport();
    Properties extraProperties = actionReport.getExtraProperties();
    if (extraProperties == null) {
        extraProperties = new Properties();
        actionReport.setExtraProperties(extraProperties);
    }
    Config config = targetUtil.getConfig(target);
    final BaseHealthCheck service = habitat.getService(BaseHealthCheck.class, serviceName);
    if (service == null) {
        actionReport.appendMessage(strings.getLocalString("healthcheck.service.configure.status.error", "Service with name {0} could not be found.", serviceName));
        actionReport.setActionExitCode(ActionReport.ExitCode.FAILURE);
        return;
    }
    // Warn about deprecated option
    if (name != null) {
        actionReport.appendMessage("\n--name parameter is decremented, please begin using the --checkerName option\n");
    }
    HealthCheckServiceConfiguration healthCheckServiceConfiguration = config.getExtensionByType(HealthCheckServiceConfiguration.class);
    final Checker checker = healthCheckServiceConfiguration.getCheckerByType(service.getCheckerType());
    try {
        final Checker[] createdChecker = { null };
        if (checker == null) {
            ConfigSupport.apply(new SingleConfigCode<HealthCheckServiceConfiguration>() {

                @Override
                public Object run(final HealthCheckServiceConfiguration healthCheckServiceConfigurationProxy) throws PropertyVetoException, TransactionFailure {
                    Checker checkerProxy = (Checker) healthCheckServiceConfigurationProxy.createChild(service.getCheckerType());
                    applyValues(checkerProxy);
                    healthCheckServiceConfigurationProxy.getCheckerList().add(checkerProxy);
                    createdChecker[0] = checkerProxy;
                    actionReport.setActionExitCode(ActionReport.ExitCode.SUCCESS);
                    return healthCheckServiceConfigurationProxy;
                }
            }, healthCheckServiceConfiguration);
        } else {
            createdChecker[0] = checker;
            ConfigSupport.apply(new SingleConfigCode<Checker>() {

                @Override
                public Object run(final Checker checkerProxy) throws PropertyVetoException, TransactionFailure {
                    applyValues(checkerProxy);
                    actionReport.setActionExitCode(ActionReport.ExitCode.SUCCESS);
                    return checkerProxy;
                }
            }, checker);
        }
        if (dynamic) {
            if (server.isDas()) {
                if (targetUtil.getConfig(target).isDas()) {
                    Checker checkerByType = healthCheckServiceConfiguration.getCheckerByType(service.getCheckerType());
                    service.setOptions(service.constructOptions(checkerByType));
                    healthCheckService.registerCheck(checkerByType.getName(), service);
                    healthCheckService.reboot();
                }
            } else {
                // it implicitly targetted to us as we are not the DAS
                // restart the service
                Checker checkerByType = healthCheckServiceConfiguration.getCheckerByType(service.getCheckerType());
                service.setOptions(service.constructOptions(checkerByType));
                healthCheckService.registerCheck(checkerByType.getName(), service);
                healthCheckService.reboot();
            }
        }
    } catch (TransactionFailure ex) {
        logger.log(Level.WARNING, "Exception during command ", ex);
        actionReport.setMessage(ex.getCause().getMessage());
        actionReport.setActionExitCode(ActionReport.ExitCode.FAILURE);
    }
}