Java Persistence API 2.2 · javax.persistence.EntityTransaction

Method Summary

Modifier and Type	Method and Description
public void	begin() Start a resource transaction.
public void	commit() Commit the current resource transaction, writing any unflushed changes to the database.
public boolean	Returns: boolean indicating whether the transaction has been marked for rollback getRollbackOnly() Determine whether the current resource transaction has been marked for rollback.
public boolean	Returns: boolean indicating whether transaction is in progress isActive() Indicate whether a resource transaction is in progress.
public void	rollback() Roll back the current resource transaction.
public void	setRollbackOnly() Mark the current resource transaction so that the only possible outcome of the transaction is for the transaction to be rolled back.

begin back to summary

begin	back to summary
public void begin() Start a resource transaction. Exceptions IllegalStateException: if `isActive()` is true

public void begin()

Start a resource transaction.

Exceptions

commit back to summary

commit	back to summary
public void commit() Commit the current resource transaction, writing any unflushed changes to the database. Exceptions IllegalStateException: if `isActive()` is false RollbackException: if the commit fails

public void commit()

Commit the current resource transaction, writing any unflushed changes to the database.

Exceptions

getRollbackOnly back to summary

getRollbackOnly	back to summary
public boolean getRollbackOnly() Determine whether the current resource transaction has been marked for rollback. Returns:boolean boolean indicating whether the transaction has been marked for rollback Exceptions IllegalStateException: if `isActive()` is false

public boolean getRollbackOnly()

Determine whether the current resource transaction has been marked for rollback.

Returns:boolean

boolean indicating whether the transaction has been marked for rollback

Exceptions

isActive	back to summary
public boolean isActive() Indicate whether a resource transaction is in progress. Returns:boolean boolean indicating whether transaction is in progress Exceptions PersistenceException: if an unexpected error condition is encountered

isActive

public boolean isActive()

Indicate whether a resource transaction is in progress.

Returns:boolean

boolean indicating whether transaction is in progress

Exceptions

rollback back to summary

rollback	back to summary
public void rollback() Roll back the current resource transaction. Exceptions IllegalStateException: if `isActive()` is false PersistenceException: if an unexpected error condition is encountered

public void rollback()

Roll back the current resource transaction.

Exceptions

setRollbackOnly back to summary

setRollbackOnly	back to summary
public void setRollbackOnly() Mark the current resource transaction so that the only possible outcome of the transaction is for the transaction to be rolled back. Exceptions IllegalStateException: if `isActive()` is false

public void setRollbackOnly()

Mark the current resource transaction so that the only possible outcome of the transaction is for the transaction to be rolled back.

Exceptions