package org.jboss.seam.transaction;
import javax.transaction.HeuristicMixedException;
import javax.transaction.HeuristicRollbackException;
import javax.transaction.NotSupportedException;
import javax.transaction.RollbackException;
import javax.transaction.Synchronization;
import javax.transaction.SystemException;
import org.jboss.seam.log.LogProvider;
import org.jboss.seam.log.Logging;
/**
* Wraps JTA transaction management in a Seam UserTransaction
* interface.
*
* @author Mike Youngstrom
* @author Gavin King
*
*/
public class UTTransaction extends AbstractUserTransaction
{
private static final LogProvider log = Logging.getLogProvider(UTTransaction.class);
private final javax.transaction.UserTransaction delegate;
UTTransaction(javax.transaction.UserTransaction delegate)
{
this.delegate = delegate;
if (delegate==null)
{
throw new IllegalArgumentException("null UserTransaction");
}
}
public void begin() throws NotSupportedException, SystemException
{
log.debug("beginning JTA transaction");
delegate.begin();
getSynchronizations().afterTransactionBegin();
}
public void commit() throws RollbackException, HeuristicMixedException,
HeuristicRollbackException, SecurityException, IllegalStateException, SystemException
{
log.debug("committing JTA transaction");
boolean success = false;
Synchronizations synchronizations = getSynchronizations();
synchronizations.beforeTransactionCommit();
try
{
delegate.commit();
success = true;
}
finally
{
synchronizations.afterTransactionCommit(success);
}
}
public void rollback() throws IllegalStateException, SecurityException, SystemException
{
log.debug("rolling back JTA transaction");
try
{
delegate.rollback();
}
finally
{
getSynchronizations().afterTransactionRollback();
}
}
public int getStatus() throws SystemException
{
return delegate.getStatus();
}
public void setRollbackOnly() throws IllegalStateException, SystemException
{
delegate.setRollbackOnly();
}
public void setTransactionTimeout(int timeout) throws SystemException
{
delegate.setTransactionTimeout(timeout);
}
@Override
public void registerSynchronization(Synchronization sync)
{
getSynchronizations().registerSynchronization(sync);
}
}