ResourcePoolLogger (Oracle Fusion Middleware Java API Reference for Oracle ADF Model)

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Oracle Fusion Middleware Java API Reference for Oracle ADF Model
11g Release 2 (11.1.2.2.0)
E17483-03

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oracle.jbo.pool
Class ResourcePoolLogger

java.lang.Object oracle.jbo.pool.ResourcePoolLogger

All Implemented Interfaces:: ResourcePoolListener

Direct Known Subclasses:: ApplicationPoolLogger

public class ResourcePoolLogger

extends java.lang.Object

implements ResourcePoolListener

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

Field Summary

Fields inherited from interface oracle.jbo.pool.ResourcePoolListener
`CHECKOUT_FAILED, INSTANCE_CHECKED_IN, INSTANCE_CHECKED_OUT, INSTANCE_CREATED, INSTANCE_REMOVED`

Constructor Summary
`ResourcePoolLogger(ResourcePool pool)`

Method Summary
`protected void`	`calculateAverages(boolean force)`
`protected void`	`computeResourceAgeHistogram(ResourcePoolStatistics statistics)`
`void`	`dumpPoolStatistics(java.io.PrintWriter pw)`
`protected ResourcePoolStatistics`	`getResourcePoolStatistics()`
`protected ResourcePoolStatistics`	`getStatisticsHolder()`
`void`	`handleEvent(byte eventType)`
`protected void`	`printHeaderLine(java.lang.String key, java.lang.Class bundleClass, java.io.PrintWriter pw)`
`protected void`	`printStatisticLine(java.lang.String key, java.lang.Class bundleClass, java.lang.Object[] params, float value, java.io.PrintWriter pw)`
`protected void`	`printStatisticLine(java.lang.String key, java.lang.Class bundleClass, java.lang.Object[] params, long value, java.io.PrintWriter pw)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

ResourcePoolLogger

public ResourcePoolLogger(ResourcePool pool)

Method Detail

handleEvent

public void handleEvent(byte eventType)

Specified by:: handleEvent in interface ResourcePoolListener

getStatisticsHolder

protected ResourcePoolStatistics getStatisticsHolder()

getResourcePoolStatistics

protected ResourcePoolStatistics getResourcePoolStatistics()

computeResourceAgeHistogram

protected void computeResourceAgeHistogram(ResourcePoolStatistics statistics)

dumpPoolStatistics

public void dumpPoolStatistics(java.io.PrintWriter pw)

calculateAverages

protected void calculateAverages(boolean force)

printHeaderLine

protected void printHeaderLine(java.lang.String key,
                               java.lang.Class bundleClass,
                               java.io.PrintWriter pw)

printStatisticLine

protected void printStatisticLine(java.lang.String key,
                                  java.lang.Class bundleClass,
                                  java.lang.Object[] params,
                                  float value,
                                  java.io.PrintWriter pw)

printStatisticLine

protected void printStatisticLine(java.lang.String key,
                                  java.lang.Class bundleClass,
                                  java.lang.Object[] params,
                                  long value,
                                  java.io.PrintWriter pw)