org.terracotta.statistics.extended
Class CompoundOperationImpl<T extends Enum<T>>

java.lang.Object
  org.terracotta.statistics.extended.CompoundOperationImpl<T>

Type Parameters:

T - the generic type

All Implemented Interfaces:

CompoundOperation<T>, SamplingSupport

public class CompoundOperationImpl<T extends Enum<T>>
extends Object
implements CompoundOperation<T>

The Class CompoundOperationImpl.

Author:

cdennis

Constructor Summary

CompoundOperationImpl(OperationStatistic<T> source, Class<T> type, long averagePeriod, TimeUnit averageTimeUnit, ScheduledExecutorService executor, int historySize, long historyPeriod, TimeUnit historyTimeUnit)
Instantiates a new compound operation impl.

Method Summary

CountOperation<T>	asCountOperation() Count operation.
Result	component(T result) Component.
Result	compound(Set<T> results) Compound.
boolean	expire(long expiryTime) Expire.
int	getHistorySampleSize() Get the history sample size.
long	getHistorySampleTime(TimeUnit unit) Get the history sample time.
long	getWindowSize(TimeUnit unit) Gets the window size.
boolean	isAlwaysOn() Checks if is always on.
SampledStatistic<Double>	ratioOf(Set<T> numerator, Set<T> denominator) Ratio of.
void	setAlwaysOn(boolean enable) Sets the always on.
void	setHistory(int samples, long time, TimeUnit unit) Sets the history.
void	setWindow(long time, TimeUnit unit) Sets the window.
Class<T>	type() Type.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompoundOperationImpl

public CompoundOperationImpl(OperationStatistic<T> source,
                             Class<T> type,
                             long averagePeriod,
                             TimeUnit averageTimeUnit,
                             ScheduledExecutorService executor,
                             int historySize,
                             long historyPeriod,
                             TimeUnit historyTimeUnit)

Instantiates a new compound operation impl.

Parameters:

source - the source

type - the type

averagePeriod - the average period

averageTimeUnit - the average unit

executor - the executor

historySize - the history size

historyPeriod - the history period

historyTimeUnit - the history unit

Method Detail

type

public Class<T> type()

Description copied from interface: CompoundOperation

Type.

Specified by:

type in interface CompoundOperation<T extends Enum<T>>

Returns:

the class

component

public Result component(T result)

Description copied from interface: CompoundOperation

Component.

Specified by:

component in interface CompoundOperation<T extends Enum<T>>

Parameters:

result - the result

Returns:

the result

compound

public Result compound(Set<T> results)

Description copied from interface: CompoundOperation

Compound.

Specified by:

compound in interface CompoundOperation<T extends Enum<T>>

Parameters:

results - the results

Returns:

the result

asCountOperation

public CountOperation<T> asCountOperation()

Description copied from interface: CompoundOperation

Count operation.

Specified by:

asCountOperation in interface CompoundOperation<T extends Enum<T>>

Returns:

the count operation

ratioOf

public SampledStatistic<Double> ratioOf(Set<T> numerator,
                                        Set<T> denominator)

Description copied from interface: CompoundOperation

Ratio of.

Specified by:

ratioOf in interface CompoundOperation<T extends Enum<T>>

Parameters:

numerator - the numerator

denominator - the denomiator

Returns:

the statistic

setAlwaysOn

public void setAlwaysOn(boolean enable)

Description copied from interface: CompoundOperation

Sets the always on.

Specified by:

setAlwaysOn in interface CompoundOperation<T extends Enum<T>>

Specified by:

setAlwaysOn in interface SamplingSupport

Parameters:

enable - the new always on

isAlwaysOn

public boolean isAlwaysOn()

Description copied from interface: CompoundOperation

Checks if is always on.

Specified by:

isAlwaysOn in interface CompoundOperation<T extends Enum<T>>

Returns:

true, if is always on

setWindow

public void setWindow(long time,
                      TimeUnit unit)

Description copied from interface: CompoundOperation

Sets the window.

Specified by:

setWindow in interface CompoundOperation<T extends Enum<T>>

Parameters:

time - the time

unit - the unit

setHistory

public void setHistory(int samples,
                       long time,
                       TimeUnit unit)

Description copied from interface: CompoundOperation

Sets the history.

Specified by:

setHistory in interface CompoundOperation<T extends Enum<T>>

Parameters:

samples - the samples

time - the time

unit - the unit

getWindowSize

public long getWindowSize(TimeUnit unit)

Description copied from interface: CompoundOperation

Gets the window size.

Specified by:

getWindowSize in interface CompoundOperation<T extends Enum<T>>

Parameters:

unit - the unit

Returns:

the window size

getHistorySampleSize

public int getHistorySampleSize()

Get the history sample size.

Specified by:

getHistorySampleSize in interface CompoundOperation<T extends Enum<T>>

Returns:

the history sample size

getHistorySampleTime

public long getHistorySampleTime(TimeUnit unit)

Get the history sample time.

Specified by:

getHistorySampleTime in interface CompoundOperation<T extends Enum<T>>

Parameters:

unit - the unit

Returns:

the history sample time

expire

public boolean expire(long expiryTime)

Expire.

Specified by:

expire in interface SamplingSupport

Parameters:

expiryTime - the expiry time

Returns:

true, if successful