HoggingThreadsHealthCheck (Payara Project 6.2022.1.Alpha3 API)

java.lang.Object
- fish.payara.nucleus.healthcheck.preliminary.BaseHealthCheck<HealthCheckHoggingThreadsExecutionOptions,HoggingThreadsChecker>
- - fish.payara.nucleus.healthcheck.preliminary.HoggingThreadsHealthCheck

All Implemented Interfaces:

fish.payara.monitoring.collect.MonitoringDataSource, fish.payara.monitoring.collect.MonitoringWatchSource, HealthCheckConstants
```
@Service(name="healthcheck-threads")
@RunLevel(10)
public class HoggingThreadsHealthCheck
extends BaseHealthCheck<HealthCheckHoggingThreadsExecutionOptions,HoggingThreadsChecker>
implements fish.payara.monitoring.collect.MonitoringDataSource, fish.payara.monitoring.collect.MonitoringWatchSource
```
A "hogging thread" is a thread that uses most of the CPU during the measured period.

Author:

mertcaliskan (initial version), Jan Bernitt (consumer based and monitoring)

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_ADD_TO_MICROPROFILE_HEALTH, 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_MICROPROFILE_METRICS_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 Description

HoggingThreadsHealthCheck()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`collect(fish.payara.monitoring.collect.MonitoringDataCollector collector)`
`void`	`collect(fish.payara.monitoring.collect.MonitoringWatchCollector collector)`
`HealthCheckHoggingThreadsExecutionOptions`	`constructOptions(HoggingThreadsChecker checker)`
`protected HealthCheckResult`	`doCheckInternal()`
`String`	`getDescription()`	The key for a human-friendly description of the healthcheck

Methods inherited from class fish.payara.nucleus.healthcheck.preliminary.BaseHealthCheck
asTimeUnit, constructBaseOptions, decideOnStatusWithDuration, doCheck, getCheckerType, getChecksDone, getChecksFailed, getMostRecentCumulativeStatus, getMostRecentResult, getOptions, isEnabled, 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
  - HoggingThreadsHealthCheck
```
public HoggingThreadsHealthCheck()
```
- Method Detail
  - constructOptions
```
public HealthCheckHoggingThreadsExecutionOptions constructOptions(HoggingThreadsChecker checker)
```
    Specified by:
    
    constructOptions in class BaseHealthCheck<HealthCheckHoggingThreadsExecutionOptions,HoggingThreadsChecker>
  - getDescription
```
public String getDescription()
```
    Description copied from class: BaseHealthCheck
    
    The key for a human-friendly description of the healthcheck
    
    Specified by:
    
    getDescription in class BaseHealthCheck<HealthCheckHoggingThreadsExecutionOptions,HoggingThreadsChecker>
    
    Returns:
  - doCheckInternal
```
protected HealthCheckResult doCheckInternal()
```
    Specified by:
    
    doCheckInternal in class BaseHealthCheck<HealthCheckHoggingThreadsExecutionOptions,HoggingThreadsChecker>
  - collect
```
public void collect(fish.payara.monitoring.collect.MonitoringDataCollector collector)
```
    Specified by:
    
    collect in interface fish.payara.monitoring.collect.MonitoringDataSource
  - collect
```
public void collect(fish.payara.monitoring.collect.MonitoringWatchCollector collector)
```
    Specified by:
    
    collect in interface fish.payara.monitoring.collect.MonitoringWatchSource