oracle.jbo.common.ampool
Class ApplicationPoolLogger

java.lang.Object
  oracle.jbo.pool.ResourcePoolLogger
      oracle.jbo.common.ampool.ApplicationPoolLogger

All Implemented Interfaces:

ApplicationPoolListener, ResourcePoolListener

public final class ApplicationPoolLogger
extends ResourcePoolLogger
implements ApplicationPoolListener

Responsible for logging, collecting, and reporting application pool statistics.

Field Summary

static java.lang.String	dmsType
static java.lang.String	GROUP_NAME

Fields inherited from interface oracle.jbo.common.ampool.ApplicationPoolListener

CREATION_TIME, INSTANCE_CONNECTED, INSTANCE_DISCONNECTED, INSTANCE_REUSED, REFERENCED_INSTANCE_RECYCLED, STATE_ACTIVATED, STATE_PASSIVATED, UNREFERENCED_INSTANCE_RECYCLED

Fields inherited from interface oracle.jbo.pool.ResourcePoolListener

CHECKOUT_FAILED, INSTANCE_CHECKED_IN, INSTANCE_CHECKED_OUT, INSTANCE_CREATED, INSTANCE_REMOVED

Constructor Summary

ApplicationPoolLogger(ApplicationPoolImpl pool)

Method Summary

protected void	calculateAverages(boolean force)
protected void	computeAppModuleAgeHistograms(Statistics statistics)
void	computeResourceAgeHistogram(ResourcePoolStatistics statistics)
protected void	computeSessionAgeHistogram(Statistics statistics)
void	dumpPoolStatistics(java.io.PrintWriter pw)
Statistics	getStatistics()
ResourcePoolStatistics	getStatisticsHolder()
void	handleEvent(byte eventType)

Methods inherited from class oracle.jbo.pool.ResourcePoolLogger

getResourcePoolStatistics, printHeaderLine, printStatisticLine, printStatisticLine

Methods inherited from class java.lang.Object

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

Field Detail

GROUP_NAME

public static final java.lang.String GROUP_NAME

dmsType

public static final java.lang.String dmsType

See Also:

Constant Field Values

Constructor Detail

ApplicationPoolLogger

public ApplicationPoolLogger(ApplicationPoolImpl pool)

Method Detail

handleEvent

public void handleEvent(byte eventType)

Specified by:

handleEvent in interface ResourcePoolListener

Overrides:

handleEvent in class ResourcePoolLogger

getStatistics

public Statistics getStatistics()

getStatisticsHolder

public ResourcePoolStatistics getStatisticsHolder()

Overrides:

getStatisticsHolder in class ResourcePoolLogger

computeResourceAgeHistogram

public void computeResourceAgeHistogram(ResourcePoolStatistics statistics)

Overrides:

computeResourceAgeHistogram in class ResourcePoolLogger

computeSessionAgeHistogram

protected void computeSessionAgeHistogram(Statistics statistics)

computeAppModuleAgeHistograms

protected void computeAppModuleAgeHistograms(Statistics statistics)

dumpPoolStatistics

public void dumpPoolStatistics(java.io.PrintWriter pw)

Overrides:

dumpPoolStatistics in class ResourcePoolLogger

calculateAverages

protected void calculateAverages(boolean force)

Overrides:

calculateAverages in class ResourcePoolLogger