org.mentawai.transaction

Class JpaTransaction

java.lang.Object

org.mentawai.transaction.JpaTransaction

All Implemented Interfaces:

Transaction

public class JpaTransaction
extends Object
implements Transaction

Author:

Marvin H Froeder (velo.br@gmail.com)

Constructor Summary

Constructors

Constructor and Description
JpaTransaction()
JpaTransaction(javax.persistence.EntityManager session)
JpaTransaction(javax.persistence.EntityManager session, javax.persistence.EntityTransaction transaction)

Method Summary

Methods

Modifier and Type	Method and Description
void	begin() Begins the transaction.
void	commit() Commits the transaction.
void	end()
javax.persistence.EntityManager	getSession()
javax.persistence.EntityTransaction	getTransaction()
boolean	isActive() Is the transaction still active, in other words, is it still not commited and not rolledback ?
void	rollback() Rollbacks the transaction.
void	setSession(javax.persistence.EntityManager session)
void	setTransaction(javax.persistence.EntityTransaction transaction)

Methods inherited from class java.lang.Object

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

Constructor Detail

JpaTransaction

public JpaTransaction()

JpaTransaction

public JpaTransaction(javax.persistence.EntityManager session)

JpaTransaction

public JpaTransaction(javax.persistence.EntityManager session,
              javax.persistence.EntityTransaction transaction)

Method Detail

setSession

public void setSession(javax.persistence.EntityManager session)

setTransaction

public void setTransaction(javax.persistence.EntityTransaction transaction)

begin

public void begin()
           throws Exception

Description copied from interface: Transaction

Begins the transaction.

Specified by:

begin in interface Transaction

Throws:

Exception

commit

public void commit()
            throws Exception

Description copied from interface: Transaction

Commits the transaction.

Specified by:

commit in interface Transaction

Throws:

Exception

rollback

public void rollback()
              throws Exception

Description copied from interface: Transaction

Rollbacks the transaction.

Specified by:

rollback in interface Transaction

Throws:

Exception

isActive

public boolean isActive()

Description copied from interface: Transaction

Is the transaction still active, in other words, is it still not commited and not rolledback ?

Specified by:

isActive in interface Transaction

Returns:

true if the transaction was not commited and was not rolledback

end

public void end()
         throws Exception

Specified by:

end in interface Transaction

Throws:

Exception

getSession

public javax.persistence.EntityManager getSession()

getTransaction

public javax.persistence.EntityTransaction getTransaction()