Java Doc for TxEntityManagerHandler.java in  » J2EE » ow2-easybeans » org » ow2 » easybeans » persistence » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » ow2 easybeans » org.ow2.easybeans.persistence   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.ow2.easybeans.persistence.TxEntityManagerHandler TxEntityManagerHandler public class TxEntityManagerHandler (Code) This class is used to handle different entity manager for Transaction Scoped Persistence Context. It associates one EntityManager to a given transaction author:    Florent Benoit Constructor Summary public   TxEntityManagerHandler(EntityManagerFactory entityManagerFactory)      Build a new handler of these entity managers. Method Summary public  void addCurrent()      Sets the current entity manager (used when to transaction is active). public  void closeCurrentAndReturnToPrevious()      Sets back to the previous entity manager and close the current entity manager. public synchronized  EntityManager getCurrent()      Gets the current entity manager (or create one) for the given transaction if there is one. public  void release(Transaction tx)      Release the entity manager associated to the given tx. Constructor Detail TxEntityManagerHandler public TxEntityManagerHandler(EntityManagerFactory entityManagerFactory)(Code) Build a new handler of these entity managers. Parameters:   entityManagerFactory - Factory used to create the entity manager (ifno entity manager is already associated to the currenttransaction) Method Detail addCurrent public void addCurrent()(Code) Sets the current entity manager (used when to transaction is active). closeCurrentAndReturnToPrevious public void closeCurrentAndReturnToPrevious()(Code) Sets back to the previous entity manager and close the current entity manager. getCurrent public synchronized EntityManager getCurrent()(Code) Gets the current entity manager (or create one) for the given transaction if there is one. an entitymanager release public void release(Transaction tx)(Code) Release the entity manager associated to the given tx. Parameters:   tx - tx to removed 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)