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oracle.wsm.common.util
Class ObjectPool<T>

java.lang.Object
oracle.wsm.common.util.ObjectPool<T>

Direct Known Subclasses:

TransformerObjectPool

public abstract class ObjectPool<T>

extends Object

Field Summary

protected boolean	expirationEnabled
protected String	validationCriterion

Constructor Summary

ObjectPool(boolean blocking)

ObjectPool(long expirationTime, boolean blocking)

ObjectPool(long expirationTime, String validationCriterion, boolean blocking)

ObjectPool(long expirationTime, String validationCriterion, int poolMaxSize, boolean blocking)

ObjectPool(String validationCriterion, boolean blocking)

Method Summary

void	checkIn(T t)
T	checkOut()
abstract void	cleanup(T o)
protected abstract T	create()
int	getAvailablePoolSize()
int	getBusyPoolSize()
int	getPoolMaxSize()
abstract boolean	validate(T o)

Methods inherited from class java.lang.Object

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

Field Detail

expirationEnabled

protected boolean expirationEnabled

validationCriterion

protected String validationCriterion

Constructor Detail

ObjectPool

public ObjectPool(boolean blocking)

ObjectPool

public ObjectPool(long expirationTime,
                  boolean blocking)

ObjectPool

public ObjectPool(String validationCriterion,
                  boolean blocking)

ObjectPool

public ObjectPool(long expirationTime,
                  String validationCriterion,
                  boolean blocking)

ObjectPool

public ObjectPool(long expirationTime,
                  String validationCriterion,
                  int poolMaxSize,
                  boolean blocking)

Method Detail

create

protected abstract T create()
                     throws CommonUtilException

Throws:

CommonUtilException

validate

public abstract boolean validate(T o)
                          throws CommonUtilException

Throws:

CommonUtilException

cleanup

public abstract void cleanup(T o)
                      throws CommonUtilException

Throws:

CommonUtilException

checkOut

public T checkOut()
           throws CommonUtilException

Throws:

CommonUtilException

checkIn

public void checkIn(T t)
             throws CommonUtilException

Throws:

CommonUtilException

getAvailablePoolSize

public int getAvailablePoolSize()

getBusyPoolSize

public int getBusyPoolSize()

getPoolMaxSize

public int getPoolMaxSize()

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