org.apache.batchee.container.services.transaction

Class JTAUserTransactionAdapter

java.lang.Object

org.apache.batchee.container.services.transaction.JTAUserTransactionAdapter

All Implemented Interfaces:

TransactionManagerAdapter

public class JTAUserTransactionAdapter
extends Object
implements TransactionManagerAdapter

Field Summary

Fields

Modifier and Type	Field and Description
protected TransactionManager	mgr

Constructor Summary

Constructors

Constructor and Description
JTAUserTransactionAdapter()

Method Summary

Modifier and Type	Method and Description
void	begin() Create a new transaction and associate it with the current thread.
Transaction	beginSuspending()
void	commit() Complete the transaction associated with the current thread.
int	getStatus() Obtain the status of the transaction associated with the current thread.
void	resume(Transaction 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.
void	setTransactionTimeout(int seconds) Modify the value of the timeout value that is associated with the transactions started by the current thread with the begin method.

Methods inherited from class java.lang.Object

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

Field Detail

mgr

protected TransactionManager mgr

Constructor Detail

JTAUserTransactionAdapter

public JTAUserTransactionAdapter()

Method Detail

begin

public void begin()
           throws TransactionManagementException

Description copied from interface: TransactionManagerAdapter

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

Specified by:

begin in interface TransactionManagerAdapter

Throws:

TransactionManagementException

beginSuspending

public Transaction beginSuspending()
                            throws TransactionManagementException

Throws:

TransactionManagementException

resume

public void resume(Transaction transaction)

commit

public void commit()
            throws TransactionManagementException

Description copied from interface: TransactionManagerAdapter

Complete the transaction associated with the current thread.

Specified by:

commit in interface TransactionManagerAdapter

Throws:

TransactionManagementException

rollback

public void rollback()
              throws TransactionManagementException

Description copied from interface: TransactionManagerAdapter

Roll back the transaction associated with the current thread. When this method completes, the thread becomes associated with no transaction. Attention: this must not throw an Exception until there is a setup problem! So if the tx is not active anymore and we get an Exception while trying to rollback then it MUST get catched away. Otoh if there is a setup or system issue the Exception from the rollback needs to get thrown.

Specified by:

rollback in interface TransactionManagerAdapter

Throws:

TransactionManagementException

getStatus

public int getStatus()
              throws TransactionManagementException

Description copied from interface: TransactionManagerAdapter

Obtain the status of the transaction associated with the current thread.

Specified by:

getStatus in interface TransactionManagerAdapter

Returns:

The transaction status.

Throws:

TransactionManagementException

setRollbackOnly

public void setRollbackOnly()
                     throws TransactionManagementException

Description copied from interface: TransactionManagerAdapter

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 TransactionManagerAdapter

Throws:

TransactionManagementException

setTransactionTimeout

public void setTransactionTimeout(int seconds)
                           throws TransactionManagementException

Description copied from interface: TransactionManagerAdapter

Modify the value of the timeout value that is associated with the transactions started by the current thread with the begin method.

Specified by:

setTransactionTimeout in interface TransactionManagerAdapter

Parameters:

seconds - seconds - The value of the timeout in seconds. If the value is zero, the transaction service restores the default value.

Throws:

TransactionManagementException