Module datarush.commons

Package com.pervasive.datarush.monitoring

Class IntervalTimerDefinition

java.lang.Object

com.pervasive.datarush.monitoring.StatisticDefinition<IntervalTimerSupplier>

com.pervasive.datarush.monitoring.IntervalTimerDefinition

All Implemented Interfaces:

Serializable

public class IntervalTimerDefinition
extends StatisticDefinition<IntervalTimerSupplier>

Definition associated with a IntervalTimerSupplier.

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.pervasive.datarush.monitoring.StatisticDefinition

CATEGORY_GENERAL, CATEGORY_IO

Constructor Summary

Constructors

Constructor	Description
IntervalTimerDefinition(String id, String displayName)	Defines a timer statistic

Method Summary

Modifier and Type	Method	Description
IntervalTimerSupplier	aggregate(List<? extends StatisticSupplier> values)	Performs timer aggregation per the aggregation rules specified on IntervalTimerSupplier.
IntervalTimerSupplier	cast(StatisticSupplier value)	Casts the StatisticSupplier to this definition, substituting a default value for null.
IntervalTimerDefinition	category(String category)	Sets the category
IntervalTimerDefinition	nonPartitioned(boolean nonPartitioned)	Indicates that this statistic refers to a concept that is inherently non-parallel.

Methods inherited from class com.pervasive.datarush.monitoring.StatisticDefinition

category, cpuTime, displayName, duration, equals, finalSnapshot, hashCode, id, ioBytes, ioCount, nonPartitioned, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

IntervalTimerDefinition

public IntervalTimerDefinition(String id,
 String displayName)

Defines a timer statistic

Parameters:

id - the unique name for the statistic

displayName - the display name of this statistic

Method Details

category

public IntervalTimerDefinition category(String category)

Description copied from class: StatisticDefinition

Sets the category

Specified by:

category in class StatisticDefinition<IntervalTimerSupplier>

Parameters:

category - the category

Returns:

a newly-created StatisticDefinition.

aggregate

public IntervalTimerSupplier aggregate(List<? extends StatisticSupplier> values)

Performs timer aggregation per the aggregation rules specified on IntervalTimerSupplier.

Specified by:

aggregate in class StatisticDefinition<IntervalTimerSupplier>

Parameters:

values - the values to aggregate

Returns:

the aggregated value

cast

public IntervalTimerSupplier cast(StatisticSupplier value)

Description copied from class: StatisticDefinition

Casts the StatisticSupplier to this definition, substituting a default value for null.

Specified by:

cast in class StatisticDefinition<IntervalTimerSupplier>

Parameters:

value - the value

Returns:

a casted value or default if null.

nonPartitioned

public IntervalTimerDefinition nonPartitioned(boolean nonPartitioned)

Description copied from class: StatisticDefinition

Indicates that this statistic refers to a concept that is inherently non-parallel. An example would be planning statistics.

Specified by:

nonPartitioned in class StatisticDefinition<IntervalTimerSupplier>

Parameters:

nonPartitioned - whether this statistic refers to a non-partitioned concept

Returns:

a newly-created StatisticDefinition.