org.jboss.ejb3.metrics.deployer
Class BasicStatefulSessionInstanceMetrics

java.lang.Object
  org.jboss.ejb3.metrics.deployer.BasicStatefulSessionInstanceMetrics

All Implemented Interfaces:

SessionInstanceMetrics, StatefulSessionInstanceMetrics

public class BasicStatefulSessionInstanceMetrics
extends java.lang.Object
implements StatefulSessionInstanceMetrics

BasicStatefulSessionInstanceMetrics Implementation of a SFSB instance metrics collector. Additionally exposed as a management object.

Constructor Summary

BasicStatefulSessionInstanceMetrics(org.jboss.ejb3.stateful.StatefulContainer sfsb)
Constructor

Method Summary

int	getAvailableCount() Obtains the number of instances currently available for service for this EJB
int	getCacheSize() Obtains the current number of instances in the cache
int	getCreateCount() Obtains the number of instances created for this EJB
int	getCurrentSize() Obtains the current size of the underlying pool/cache of bean instances
int	getMaxSize() Obtains the size of the underlying instance pool/cache at it highest
int	getPassivatedCount() Returns the number of instanes passivated
int	getRemoveCount() Obtains the number of instances removed for this EJB
int	getTotalSize() Returns the total size of the cache

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicStatefulSessionInstanceMetrics

public BasicStatefulSessionInstanceMetrics(org.jboss.ejb3.stateful.StatefulContainer sfsb)
                                    throws java.lang.IllegalArgumentException

Constructor

Parameters:

slsb - The underlying container

Throws:

java.lang.IllegalArgumentException - If the underlying container is not supplied

Method Detail

getCacheSize

public int getCacheSize()

Description copied from interface: StatefulSessionInstanceMetrics

Obtains the current number of instances in the cache

Specified by:

getCacheSize in interface StatefulSessionInstanceMetrics

Returns:

getTotalSize

public int getTotalSize()

Description copied from interface: StatefulSessionInstanceMetrics

Returns the total size of the cache

Specified by:

getTotalSize in interface StatefulSessionInstanceMetrics

Returns:

getPassivatedCount

public int getPassivatedCount()

Description copied from interface: StatefulSessionInstanceMetrics

Returns the number of instanes passivated

Specified by:

getPassivatedCount in interface StatefulSessionInstanceMetrics

Returns:

getCreateCount

public int getCreateCount()

Description copied from interface: SessionInstanceMetrics

Obtains the number of instances created for this EJB

Specified by:

getCreateCount in interface SessionInstanceMetrics

Returns:

getRemoveCount

public int getRemoveCount()

Description copied from interface: SessionInstanceMetrics

Obtains the number of instances removed for this EJB

Specified by:

getRemoveCount in interface SessionInstanceMetrics

Returns:

getAvailableCount

public int getAvailableCount()

Description copied from interface: SessionInstanceMetrics

Obtains the number of instances currently available for service for this EJB

Specified by:

getAvailableCount in interface SessionInstanceMetrics

Returns:

getMaxSize

public int getMaxSize()

Description copied from interface: SessionInstanceMetrics

Obtains the size of the underlying instance pool/cache at it highest

Specified by:

getMaxSize in interface SessionInstanceMetrics

Returns:

getCurrentSize

public int getCurrentSize()

Description copied from interface: SessionInstanceMetrics

Obtains the current size of the underlying pool/cache of bean instances

Specified by:

getCurrentSize in interface SessionInstanceMetrics

Returns: