Modifier and Type	Class and Description
pack-priv static class	StatisticSampler.Sample<T>
pack-priv static class	StatisticSampler.SamplerThreadFactory
pack-priv static class	StatisticSampler.SamplingTask<T extends Number>

Field Summary

Modifier and Type	Field and Description
private ScheduledFuture<?>	currentExecution
private final boolean	exclusiveExecutor
private final ScheduledExecutorService	executor
private long	period
private final StatisticSampler.SamplingTask<T>	task

Access	Constructor and Description
public	StatisticSampler(long time, TimeUnit unit, ValueStatistic<T> statistic, SampleSink<Timestamped<T>> sink)
public	StatisticSampler(ScheduledExecutorService executor, long time, TimeUnit unit, ValueStatistic<T> statistic, SampleSink<Timestamped<T>> sink)

Method Summary

Modifier and Type	Method and Description
public synchronized void	setPeriod(long time, TimeUnit unit)
public synchronized void	shutdown()
public synchronized void	start()
public synchronized void	stop()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

currentExecution	back to summary
private ScheduledFuture<?> currentExecution

exclusiveExecutor	back to summary
private final boolean exclusiveExecutor

executor	back to summary
private final ScheduledExecutorService executor

period	back to summary
private long period

task	back to summary
private final StatisticSampler.SamplingTask<T> task

StatisticSampler	back to summary
public StatisticSampler(long time, TimeUnit unit, ValueStatistic<T> statistic, SampleSink<Timestamped<T>> sink)

StatisticSampler	back to summary
public StatisticSampler(ScheduledExecutorService executor, long time, TimeUnit unit, ValueStatistic<T> statistic, SampleSink<Timestamped<T>> sink)

setPeriod	back to summary
public synchronized void setPeriod(long time, TimeUnit unit)

shutdown	back to summary
public synchronized void shutdown() throws InterruptedException

start	back to summary
public synchronized void start()

stop	back to summary
public synchronized void stop()

org.terracotta.statistics.archive back to summary

pack-priv Class StatisticSampler.Sample<T>

Class Inheritance

extends Object
implements Timestamped<T extends Number>

java.lang.Object
org.terracotta.statistics.archive.StatisticSampler.Sample

All Implemented Interfaces

org.terracotta.statistics.archive.Timestamped

Field Summary

Modifier and Type	Field and Description
private final T	sample
private final long	timestamp

Constructor Summary

Access	Constructor and Description
public	Sample(long timestamp, T sample)

Method Summary

Modifier and Type	Method and Description
public T	getSample() Implements org.terracotta.statistics.archive.Timestamped.getSample.
public long	getTimestamp() Implements org.terracotta.statistics.archive.Timestamped.getTimestamp.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

sample	back to summary
private final T sample

timestamp	back to summary
private final long timestamp

Constructor Detail

Sample	back to summary
public Sample(long timestamp, T sample)

Method Detail

getSample	back to summary
public T getSample() Implements org.terracotta.statistics.archive.Timestamped.getSample. Annotations @Override

getSample

back to summary

public T getSample()

Implements org.terracotta.statistics.archive.Timestamped.getSample.

Annotations

@Override

getTimestamp	back to summary
public long getTimestamp() Implements org.terracotta.statistics.archive.Timestamped.getTimestamp. Annotations @Override

getTimestamp

back to summary

public long getTimestamp()

Implements org.terracotta.statistics.archive.Timestamped.getTimestamp.

Annotations

@Override

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Returns:String a string representation of the object. Annotations @Override

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations

@Override

org.terracotta.statistics.archive back to summary

pack-priv Class StatisticSampler.SamplerThreadFactory

Class Inheritance

extends Object
implements ThreadFactory

java.lang.Object
org.terracotta.statistics.archive.StatisticSampler.SamplerThreadFactory

All Implemented Interfaces

java.util.concurrent.ThreadFactory

Constructor Summary

Access	Constructor and Description
pack-priv	SamplerThreadFactory()

Method Summary

Modifier and Type	Method and Description
public Thread	newThread(Runnable a runnable to be executed by new thread instance r) Implements java.util.concurrent.ThreadFactory.newThread. Constructs a new unstarted `Thread` to run the given runnable.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

SamplerThreadFactory	back to summary
pack-priv SamplerThreadFactory()

Method Detail

newThread back to summary

newThread	back to summary
public Thread newThread(Runnable r) Implements java.util.concurrent.ThreadFactory.newThread. Doc from java.util.concurrent.ThreadFactory.newThread. Constructs a new unstarted `Thread` to run the given runnable. Parameters r:Runnable a runnable to be executed by new thread instance Returns:Thread constructed thread, or `null` if the request to create a thread is rejected Annotations @Override

public Thread newThread(Runnable r)

Implements java.util.concurrent.ThreadFactory.newThread.

Doc from java.util.concurrent.ThreadFactory.newThread.

Constructs a new unstarted Thread to run the given runnable.

Parameters

r:Runnable: a runnable to be executed by new thread instance

Returns:Thread

constructed thread, or null if the request to create a thread is rejected

Annotations

@Override

org.terracotta.statistics.archive back to summary

pack-priv Class StatisticSampler.SamplingTask<T extends java.lang.Number>

Class Inheritance

extends Object
implements Runnable

java.lang.Object
org.terracotta.statistics.archive.StatisticSampler.SamplingTask

All Implemented Interfaces

java.lang.Runnable

Field Summary

Modifier and Type	Field and Description
private final SampleSink<Timestamped<T>>	sink
private final ValueStatistic<T>	statistic

Constructor Summary

Access	Constructor and Description
pack-priv	SamplingTask(ValueStatistic<T> statistic, SampleSink<Timestamped<T>> sink)

Method Summary

Modifier and Type	Method and Description
public void	run() Implements java.lang.Runnable.run. Runs this operation.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

sink	back to summary
private final SampleSink<Timestamped<T>> sink

statistic	back to summary
private final ValueStatistic<T> statistic

Constructor Detail

SamplingTask	back to summary
pack-priv SamplingTask(ValueStatistic<T> statistic, SampleSink<Timestamped<T>> sink)

Method Detail

run	back to summary
public void run() Implements java.lang.Runnable.run. Doc from java.lang.Runnable.run. Runs this operation. Annotations @Override

run

back to summary

public void run()

Implements java.lang.Runnable.run.

Doc from java.lang.Runnable.run.

Runs this operation.

Annotations

@Override

public Class StatisticSampler<T extends java.lang.Number>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Class StatisticSampler.Sample<T>

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Class StatisticSampler.SamplerThreadFactory

Constructor Summary

Method Summary

Constructor Detail

Method Detail

pack-priv Class StatisticSampler.SamplingTask<T extends java.lang.Number>

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail