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java.lang.Objectorg.objectweb.easybeans.persistence.JPersistenceContext
public class JPersistenceContext
This class manages persistence contexts associated to a persistence unit.
Field Summary | |
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private javax.persistence.EntityManagerFactory |
entityManagerFactory
EntityManager factory. |
private JPersistenceUnitInfo |
jPersistenceUnitInfo
Persistence unit info used by this persistence context. |
private TxEntityManager |
txEntityManager
Tx entity manager. |
private TxEntityManagerHandler |
txEntityManagerHandler
Tx entity manager handler. |
Constructor Summary | |
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JPersistenceContext(JPersistenceUnitInfo jPersistenceUnitInfo)
Build a new persistence context based on a given persistence-unit info. |
Method Summary | |
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void |
addCurrent()
Sets the current entity manager (used when to transaction is active). |
void |
closeCurrentAndReturnToPrevious()
Sets back to the previous entity manager and close the current entity manager. |
javax.persistence.EntityManagerFactory |
getEntityManagerFactory()
Gets the EntityManager factory. |
javax.persistence.EntityManager |
getTxEntityManager()
Gets the EntityManager used for Transaction-Scoped. |
private void |
init()
Initialize entity manager (and some factoriese) used by Java EE components. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private JPersistenceUnitInfo jPersistenceUnitInfo
private javax.persistence.EntityManagerFactory entityManagerFactory
private TxEntityManagerHandler txEntityManagerHandler
private TxEntityManager txEntityManager
Constructor Detail |
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public JPersistenceContext(JPersistenceUnitInfo jPersistenceUnitInfo)
jPersistenceUnitInfo
- information on the persistence unit.Method Detail |
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private void init()
public javax.persistence.EntityManager getTxEntityManager()
public javax.persistence.EntityManagerFactory getEntityManagerFactory()
public void addCurrent()
public void closeCurrentAndReturnToPrevious()
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