Java Doc for PMHolder.java in » Database-ORM » Speedo_1.4.5 » org » objectweb » speedo » j2eedo » common » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database ORM » Speedo_1.4.5 » org.objectweb.speedo.j2eedo.common

Source Cross Reference

Class Diagram

Java Document (Java Doc)

java.lang .Object

org.objectweb.speedo.j2eedo.common .PMHolder

PMHolder
public class PMHolder (Code)
	This class is used to handle the JDO persistence manager and it's factory author: fmillevi@yahoo.com

Field Summary
static Logger	logger

Constructor Summary
public	PMHolder(PersistenceManagerFactory newPMF)

Method Summary
public void	closePersistenceManager() Close the persistence manager. When the persistence manager is allready close nothing is done. When the PM has bo be closed, this method launchs the org.objectweb.speedo.j2eedo.bo.PollsSynchronizations pollssynchronization process when needed (it means when the PM userObject is not null. Remark: The getPersistenceManager can be called more than 1 time during each action.
public synchronized PersistenceManager	getPersistenceManager()
public PersistenceManagerFactory	getPersistenceManagerFactory()

Field Detail

logger
static Logger logger(Code)

Constructor Detail

PMHolder
public PMHolder(PersistenceManagerFactory newPMF)(Code)
	Persistence manager holder's constructor Parameters: newPMF - is the persistence manager factory

Method Detail

closePersistenceManager

public void closePersistenceManager()(Code)

Close the persistence manager.

When the persistence manager is allready close nothing is done.

When the PM has bo be closed, this method launchs the org.objectweb.speedo.j2eedo.bo.PollsSynchronizations pollssynchronization process when needed (it means when the PM userObject is not null.

Remark: The getPersistenceManager can be called more than 1 time during each action. This object keep updated a counter in order to know when it necessary to close the PM.

getPersistenceManager
public synchronized PersistenceManager getPersistenceManager()(Code)
	Returns the persistence manager. When the persistence manager is allready not null, the existing PM is returned.

getPersistenceManagerFactory
public PersistenceManagerFactory getPersistenceManagerFactory()(Code)

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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