io.dropwizard.metrics5.jvm

Class CachedThreadStatesGaugeSet

java.lang.Object

io.dropwizard.metrics5.jvm.ThreadStatesGaugeSet

io.dropwizard.metrics5.jvm.CachedThreadStatesGaugeSet

All Implemented Interfaces:

io.dropwizard.metrics5.Metric, io.dropwizard.metrics5.MetricSet

public class CachedThreadStatesGaugeSet
extends ThreadStatesGaugeSet

A variation of ThreadStatesGaugeSet that caches the ThreadInfo[] objects for a given interval.

Constructor Summary

Constructors

Constructor and Description
CachedThreadStatesGaugeSet(long interval, TimeUnit unit) Creates a new set of gauges using the default MXBeans.
CachedThreadStatesGaugeSet(ThreadMXBean threadMXBean, ThreadDeadlockDetector deadlockDetector, long interval, TimeUnit unit) Creates a new set of gauges using the given MXBean and detector.

Method Summary

Methods inherited from class io.dropwizard.metrics5.jvm.ThreadStatesGaugeSet

getMetrics

Methods inherited from class java.lang.Object

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

Constructor Detail

CachedThreadStatesGaugeSet

public CachedThreadStatesGaugeSet(ThreadMXBean threadMXBean,
                                  ThreadDeadlockDetector deadlockDetector,
                                  long interval,
                                  TimeUnit unit)

Creates a new set of gauges using the given MXBean and detector. Caches the information for the given interval and time unit.

Parameters:

threadMXBean - a thread MXBean

deadlockDetector - a deadlock detector

interval - cache interval

unit - cache interval time unit

CachedThreadStatesGaugeSet

public CachedThreadStatesGaugeSet(long interval,
                                  TimeUnit unit)

Creates a new set of gauges using the default MXBeans. Caches the information for the given interval and time unit.

Parameters:

interval - cache interval

unit - cache interval time unit