Class ThreadStatesGaugeSet

java.lang.Object

com.codahale.metrics.jvm.ThreadStatesGaugeSet

All Implemented Interfaces:

Metric, MetricSet

public class ThreadStatesGaugeSet
extends Object
implements MetricSet

A set of gauges for the number of threads in their various states and deadlock detection.

Field Summary

Fields

Modifier and Type	Field	Description
private final ThreadDeadlockDetector	deadlockDetector
private final ThreadMXBean	threads

Constructor Summary

Constructors

Constructor	Description
ThreadStatesGaugeSet()	Creates a new set of gauges using the default MXBeans.
ThreadStatesGaugeSet(ThreadMXBean threads, ThreadDeadlockDetector deadlockDetector)	Creates a new set of gauges using the given MXBean and detector.

Method Summary

Modifier and Type	Method	Description
Map<String,Metric>	getMetrics()	A map of metric names to metrics.
private int	getThreadCount(Thread.State state)

Methods inherited from class Object

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

Field Details

threads

private final ThreadMXBean threads

deadlockDetector

private final ThreadDeadlockDetector deadlockDetector

Constructor Details

ThreadStatesGaugeSet

public ThreadStatesGaugeSet()

Creates a new set of gauges using the default MXBeans.

ThreadStatesGaugeSet

public ThreadStatesGaugeSet(ThreadMXBean threads,
 ThreadDeadlockDetector deadlockDetector)

Creates a new set of gauges using the given MXBean and detector.

Parameters:

threads - a thread MXBean

deadlockDetector - a deadlock detector

Method Details

getMetrics

public Map<String,Metric> getMetrics()

Description copied from interface: MetricSet

A map of metric names to metrics.

Specified by:

getMetrics in interface MetricSet

Returns:

the metrics

getThreadCount

private int getThreadCount(Thread.State state)