org.spf4j.stackmonitor

Class ThreadStackSampler

java.lang.Object

org.spf4j.stackmonitor.ThreadStackSampler

All Implemented Interfaces:

ISampler

@NotThreadSafe
public final class ThreadStackSampler
extends Object
implements ISampler

A stack sample collector that collects samples only for suppllied threads.

Author:

Zoltan Farkas

Constructor Summary

Constructors

Constructor and Description
ThreadStackSampler(int maxSampledThreads, Supplier<Iterable<Thread>> threadSupplier)
ThreadStackSampler(Supplier<Iterable<Thread>> threadSupplier)

Method Summary

Modifier and Type	Method and Description
Map<String,SampleNode>	getCollections()
Map<String,SampleNode>	getCollectionsAndReset()
void	sample()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadStackSampler

public ThreadStackSampler(Supplier<Iterable<Thread>> threadSupplier)

ThreadStackSampler

public ThreadStackSampler(int maxSampledThreads,
                          Supplier<Iterable<Thread>> threadSupplier)

Method Detail

sample

public void sample()

Specified by:

sample in interface ISampler

getCollectionsAndReset

public Map<String,SampleNode> getCollectionsAndReset()

Specified by:

getCollectionsAndReset in interface ISampler

getCollections

public Map<String,SampleNode> getCollections()

Specified by:

getCollections in interface ISampler

toString

public String toString()

Overrides:

toString in class Object