sf.qof.session
Class SessionContextFactory.DefaultUserTransaction

java.lang.Object
  sf.qof.session.SessionContextFactory.DefaultUserTransaction

All Implemented Interfaces:

UserTransaction

Enclosing class:

SessionContextFactory

protected static class SessionContextFactory.DefaultUserTransaction
extends Object
implements UserTransaction

Internal implementation of UserTransaction.

Constructor Summary

SessionContextFactory.DefaultUserTransaction(Connection connection)
Constructs a DefaultUserTransaction object.

Method Summary

void	begin() Create a new transaction and associate it with the current thread.
void	close() Closes the transaction.
void	commit() Complete the transaction associated with the current thread.
boolean	isRollbackOnly() Returns true if the only possible outcome of the transaction that is associated with the current thread is to roll back the transaction.
void	rollback() Roll back the transaction associated with the current thread.
void	setRollbackOnly() Modify the transaction associated with the current thread such that the only possible outcome of the transaction is to roll back the transaction.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SessionContextFactory.DefaultUserTransaction

public SessionContextFactory.DefaultUserTransaction(Connection connection)

Constructs a DefaultUserTransaction object.

Parameters:

connection - the current database connection

Method Detail

begin

public void begin()
           throws SystemException

Description copied from interface: UserTransaction

Create a new transaction and associate it with the current thread.

Specified by:

begin in interface UserTransaction

Throws:

SystemException - Thrown if the transaction manager encounters an unexpected error condition.

commit

public void commit()
            throws SystemException,
                   RollbackException

Description copied from interface: UserTransaction

Complete the transaction associated with the current thread. When this method completes, the thread is no longer associated with a transaction.

Specified by:

commit in interface UserTransaction

Throws:

SystemException - Thrown if the transaction manager encounters an unexpected error condition.

RollbackException - Thrown to indicate that the transaction has been rolled back rather than committed.

isRollbackOnly

public boolean isRollbackOnly()

Description copied from interface: UserTransaction

Returns true if the only possible outcome of the transaction that is associated with the current thread is to roll back the transaction.

Specified by:

isRollbackOnly in interface UserTransaction

Returns:

true if current transaction can only be rolled back

rollback

public void rollback()
              throws SystemException

Description copied from interface: UserTransaction

Roll back the transaction associated with the current thread. When this method completes, the thread is no longer associated with a transaction.

Specified by:

rollback in interface UserTransaction

Throws:

SystemException - Thrown if the transaction manager encounters an unexpected error condition.

setRollbackOnly

public void setRollbackOnly()
                     throws SystemException

Description copied from interface: UserTransaction

Modify the transaction associated with the current thread such that the only possible outcome of the transaction is to roll back the transaction.

Specified by:

setRollbackOnly in interface UserTransaction

Throws:

SystemException - Thrown if the transaction manager encounters an unexpected error condition.

close

public void close()

Closes the transaction.