Package net.anotheria.moskito.extensions.producers

Class RollingOnDemandStatsProducer<S extends net.anotheria.moskito.core.producers.IStats>

java.lang.Object

net.anotheria.moskito.extensions.producers.RollingOnDemandStatsProducer<S>

All Implemented Interfaces:

net.anotheria.moskito.core.inspection.Inspectable, net.anotheria.moskito.core.producers.IStatsProducer<S>

public class RollingOnDemandStatsProducer<S extends net.anotheria.moskito.core.producers.IStats>
extends java.lang.Object
implements net.anotheria.moskito.core.producers.IStatsProducer<S>, net.anotheria.moskito.core.inspection.Inspectable

This producer is used as a an alternative to OnDemandStatsProducer with a max limit count based on LRU strategy. It uses com.googlecode.concurrentlinkedhashmap.ConcurrentLinkedHashMap internally.

Author:

lrosenberg, ubeinges

Constructor Summary

Constructors

Constructor	Description
RollingOnDemandStatsProducer(java.lang.String aProducerId, java.lang.String aCategory, java.lang.String aSubsystem, net.anotheria.moskito.core.dynamic.IOnDemandStatsFactory<S> aStatsFactory, int maxEntries)	Creates a new OnDemandStatsProducer instance.
RollingOnDemandStatsProducer(java.lang.String aProducerId, java.lang.String aCategory, java.lang.String aSubsystem, net.anotheria.moskito.core.dynamic.IOnDemandStatsFactory<S> aStatsFactory, int minEntries, int maxEntries, int concurrencyLevel)	Creates a new OnDemandStatsProducer instance.

Method Summary

Modifier and Type	Method	Description
protected java.util.List<S>	getCachedStatsList()
java.lang.String	getCategory()
net.anotheria.moskito.core.inspection.CreationInfo	getCreationInfo()	Returns the creation info about a producer.
S	getDefaultStats()
java.lang.String	getProducerId()
java.util.List<S>	getStats()
S	getStats(java.lang.String name)
java.lang.String	getSubsystem()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RollingOnDemandStatsProducer

public RollingOnDemandStatsProducer(java.lang.String aProducerId,
                                    java.lang.String aCategory,
                                    java.lang.String aSubsystem,
                                    net.anotheria.moskito.core.dynamic.IOnDemandStatsFactory<S> aStatsFactory,
                                    int maxEntries)

Creates a new OnDemandStatsProducer instance.

Parameters:

aProducerId - a producer id

aCategory - a category

aSubsystem - a subsystem

aStatsFactory - a factory for IStat object creation.

maxEntries - max amount of allowed entries.

RollingOnDemandStatsProducer

public RollingOnDemandStatsProducer(java.lang.String aProducerId,
                                    java.lang.String aCategory,
                                    java.lang.String aSubsystem,
                                    net.anotheria.moskito.core.dynamic.IOnDemandStatsFactory<S> aStatsFactory,
                                    int minEntries,
                                    int maxEntries,
                                    int concurrencyLevel)

Creates a new OnDemandStatsProducer instance.

Parameters:

aProducerId - a producer id

aCategory - a category

aSubsystem - a subsystem

aStatsFactory - a factory for IStat object creation.

minEntries - starting amount of allowed entries.

maxEntries - max amount of allowed entries.

concurrencyLevel - concurrency level of the underlying ConcurrentLinkedHashMap.

Method Detail

getStats

public S getStats(java.lang.String name)

getCategory

public java.lang.String getCategory()

Specified by:

getCategory in interface net.anotheria.moskito.core.producers.IStatsProducer<S extends net.anotheria.moskito.core.producers.IStats>

getProducerId

public java.lang.String getProducerId()

Specified by:

getProducerId in interface net.anotheria.moskito.core.producers.IStatsProducer<S extends net.anotheria.moskito.core.producers.IStats>

getStats

public java.util.List<S> getStats()

Specified by:

getStats in interface net.anotheria.moskito.core.producers.IStatsProducer<S extends net.anotheria.moskito.core.producers.IStats>

getSubsystem

public java.lang.String getSubsystem()

Specified by:

getSubsystem in interface net.anotheria.moskito.core.producers.IStatsProducer<S extends net.anotheria.moskito.core.producers.IStats>

getDefaultStats

public S getDefaultStats()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getCachedStatsList

protected java.util.List<S> getCachedStatsList()

getCreationInfo

public net.anotheria.moskito.core.inspection.CreationInfo getCreationInfo()

Returns the creation info about a producer.

Specified by:

getCreationInfo in interface net.anotheria.moskito.core.inspection.Inspectable

Returns: