Package io.dropwizard.metrics5.jvm

Class ThreadDeadlockDetector

java.lang.Object

io.dropwizard.metrics5.jvm.ThreadDeadlockDetector

public class ThreadDeadlockDetector
extends Object

A utility class for detecting deadlocked threads.

Constructor Summary

Constructors

Constructor	Description
ThreadDeadlockDetector()	Creates a new detector.
ThreadDeadlockDetector(ThreadMXBean threads)	Creates a new detector using the given ThreadMXBean.

Method Summary

Modifier and Type	Method	Description
Set<String>	getDeadlockedThreads()	Returns a set of diagnostic stack traces for any deadlocked threads.

Methods inherited from class java.lang.Object

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

Constructor Details

ThreadDeadlockDetector

public ThreadDeadlockDetector()

Creates a new detector.

ThreadDeadlockDetector

public ThreadDeadlockDetector(ThreadMXBean threads)

Creates a new detector using the given ThreadMXBean.

Parameters:

threads - a ThreadMXBean

Method Details

getDeadlockedThreads

public Set<String> getDeadlockedThreads()

Returns a set of diagnostic stack traces for any deadlocked threads. If no threads are deadlocked, returns an empty set.

Returns:

stack traces for deadlocked threads or an empty set