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EntityTransaction.java API Doc Glassfish v2 API 3651 Fri May 04 22:34:06 BST 2007 javax.persistence

EntityTransaction

public interface EntityTransaction

The EntityTransaction interface is used to control resource transactions on resource-local entity managers. The {@link EntityManager#getTransaction EntityManager.getTransaction()} method returns the EntityTransaction interface.

since: Java Persistence 1.0

Fields Summary
Constructors Summary
Methods Summary
public void begin()
Start the resource transaction.
throws
IllegalStateException if {@link #isActive()} is true.
public void commit()
Commit the current transaction, writing any unflushed changes to the database.
throws
IllegalStateException if {@link #isActive()} is false.
throws
RollbackException if the commit fails.
public boolean getRollbackOnly()
Determine whether the current transaction has been marked for rollback.
throws
IllegalStateException if {@link #isActive()} is false.
public boolean isActive()
Indicate whether a transaction is in progress.
throws
PersistenceException if an unexpected error condition is encountered.
public void rollback()
Roll back the current transaction
throws
IllegalStateException if {@link #isActive()} is false.
throws
PersistenceException if an unexpected error condition is encountered.
public void setRollbackOnly()
Mark the current transaction so that the only possible outcome of the transaction is for the transaction to be rolled back.
throws
IllegalStateException if {@link #isActive()} is false.