org.apache.openjpa.persistence
Interface OpenJPAEntityTransaction

All Known Implementing Classes:

EntityManagerImpl

public interface OpenJPAEntityTransaction

Extension of the JPA EntityTransaction interface.

Since:

1.0.0

Method Summary

void	commitAndResume() Issue a commit and then start a new transaction.
Throwable	getRollbackCause() Returns the Throwable that caused the transaction to be marked for rollback.
void	rollbackAndResume() Issue a rollback and then start a new transaction.
void	setRollbackOnly(Throwable cause) Mark the current transaction for rollback with the specified cause of the rollback.

Method Detail

commitAndResume

void commitAndResume()

Issue a commit and then start a new transaction. This is identical to:

 manager.commit (); manager.begin ();
 

except that the entity manager's internal atomic lock is utilized, so this method can be safely executed from multiple threads.

See Also:

EntityTransaction, EntityTransaction

rollbackAndResume

void rollbackAndResume()

Issue a rollback and then start a new transaction. This is identical to:

 manager.rollback (); manager.begin ();
 

except that the entity manager's internal atomic lock is utilized, so this method can be safely executed from multiple threads.

See Also:

EntityTransaction, EntityTransaction

setRollbackOnly

void setRollbackOnly(Throwable cause)

Mark the current transaction for rollback with the specified cause of the rollback.

Since:

0.9.7

getRollbackCause

Throwable getRollbackCause()

Returns the Throwable that caused the transaction to be marked for rollback.

Returns:

the Throwable, or null if none was given

Since:

0.9.7