fish.payara.nucleus.healthcheck.preliminary

Class GarbageCollectorHealthCheck

java.lang.Object

fish.payara.nucleus.healthcheck.preliminary.BaseHealthCheck<O,C>

fish.payara.nucleus.healthcheck.preliminary.BaseThresholdHealthCheck<HealthCheckWithThresholdExecutionOptions,GarbageCollectorChecker>

fish.payara.nucleus.healthcheck.preliminary.GarbageCollectorHealthCheck

All Implemented Interfaces:

MonitoringDataSource, HealthCheckConstants

@Service(name="healthcheck-gc")
 @RunLevel(value=10)
public class GarbageCollectorHealthCheck
extends BaseThresholdHealthCheck<HealthCheckWithThresholdExecutionOptions,GarbageCollectorChecker>
implements MonitoringDataSource

-XX:+UseSerialGC --> -XX:+UseG1GC --> -XX:+UseParallelGC --> -XX:+UseParNewGC --> -XX:+UseConcMarkSweepGC -XX:+UseParNewGC --> -XX:+UseConcMarkSweepGC -XX:-UseParNewGC -->

Author:

mertcaliskan

Field Summary

Fields inherited from class fish.payara.nucleus.healthcheck.preliminary.BaseHealthCheck

checkerType, healthCheckService, options

Fields inherited from interface fish.payara.nucleus.healthcheck.HealthCheckConstants

DEFAULT_CONNECTION_POOL_NAME, DEFAULT_CPU_USAGE_NAME, DEFAULT_ENABLED, DEFAULT_GARBAGE_COLLECTOR_NAME, DEFAULT_HEAP_MEMORY_USAGE_NAME, DEFAULT_HOGGING_THREADS_NAME, DEFAULT_MACHINE_MEMORY_USAGE_NAME, DEFAULT_MICROPROFILE_HEALTHCHECK_NAME, DEFAULT_RETRY_COUNT, DEFAULT_STUCK_THREAD_NAME, DEFAULT_THRESHOLD_PERCENTAGE, DEFAULT_TIME, DEFAULT_TIMEOUT, DEFAULT_UNIT, FIVE_MIN, OLD_CONCURRENTMARKSWEEP, OLD_G1GC, OLD_MARK_SWEEP_COMPACT, OLD_PS_MARKSWEEP, ONE_GB, ONE_KB, ONE_MB, ONE_MIN, ONE_SEC, THRESHOLD_CRITICAL, THRESHOLD_DEFAULTVAL_CRITICAL, THRESHOLD_DEFAULTVAL_GOOD, THRESHOLD_DEFAULTVAL_WARNING, THRESHOLD_GOOD, THRESHOLD_WARNING, YOUNG_COPY, YOUNG_G1GC, YOUNG_PARNEW, YOUNG_PS_SCAVENGE

Constructor Summary

Constructors

Constructor and Description
GarbageCollectorHealthCheck()

Method Summary

Modifier and Type	Method and Description
void	collect(MonitoringDataCollector collector) Collects all the data points of this at the current moment.
HealthCheckWithThresholdExecutionOptions	constructOptions(GarbageCollectorChecker checker)
protected HealthCheckResult	doCheckInternal()
protected String	getDescription() The key for a human-friendly description of the healthcheck

Methods inherited from class fish.payara.nucleus.healthcheck.preliminary.BaseThresholdHealthCheck

constructThresholdOptions, decideOnStatusWithRatio, getOptions

Methods inherited from class fish.payara.nucleus.healthcheck.preliminary.BaseHealthCheck

asTimeUnit, constructBaseOptions, decideOnStatusWithDuration, doCheck, getCheckerType, getChecksDone, getChecksFailed, isInProgress, isReady, postConstruct, prettyPrintBytes, prettyPrintStackTrace, resolveDescription, sendNotification, setOptions

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GarbageCollectorHealthCheck

public GarbageCollectorHealthCheck()

Method Detail

collect

public void collect(MonitoringDataCollector collector)

Description copied from interface: MonitoringDataSource

Collects all the data points of this at the current moment.

Specified by:

collect in interface MonitoringDataSource

Parameters:

collector - the MonitoringDataCollector instance to use to collect the data points of this source

constructOptions

public HealthCheckWithThresholdExecutionOptions constructOptions(GarbageCollectorChecker checker)

Specified by:

constructOptions in class BaseHealthCheck<HealthCheckWithThresholdExecutionOptions,GarbageCollectorChecker>

getDescription

protected String getDescription()

Description copied from class: BaseHealthCheck

The key for a human-friendly description of the healthcheck

Specified by:

getDescription in class BaseHealthCheck<HealthCheckWithThresholdExecutionOptions,GarbageCollectorChecker>

Returns:

doCheckInternal

protected HealthCheckResult doCheckInternal()

Specified by:

doCheckInternal in class BaseHealthCheck<HealthCheckWithThresholdExecutionOptions,GarbageCollectorChecker>