org.hibernate.resource.transaction.backend.jta.internal.JtaTransactionAdapterUserTransactionImpl Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.resource.transaction.backend.jta.internal;
import javax.transaction.SystemException;
import javax.transaction.UserTransaction;
import org.jboss.logging.Logger;
import org.hibernate.TransactionException;
import org.hibernate.resource.transaction.spi.TransactionStatus;
/**
* JtaTransactionAdapter for coordinating with the JTA UserTransaction
*
* @author Steve Ebersole
*/
public class JtaTransactionAdapterUserTransactionImpl implements JtaTransactionAdapter {
private static final Logger log = Logger.getLogger( JtaTransactionAdapterUserTransactionImpl.class );
private final UserTransaction userTransaction;
private boolean initiator;
public JtaTransactionAdapterUserTransactionImpl(UserTransaction userTransaction) {
this.userTransaction = userTransaction;
}
@Override
public void begin() {
try {
if ( getStatus() == TransactionStatus.NOT_ACTIVE ) {
log.trace( "Calling UserTransaction#begin" );
userTransaction.begin();
initiator = true;
log.trace( "Called UserTransaction#begin" );
}
else {
log.trace( "Skipping TransactionManager#begin due to already active transaction" );
}
}
catch (Exception e) {
throw new TransactionException( "JTA UserTransaction#begin failed", e );
}
}
@Override
public void commit() {
try {
if ( initiator ) {
initiator = false;
log.trace( "Calling UserTransaction#commit" );
userTransaction.commit();
log.trace( "Called UserTransaction#commit" );
}
else {
log.trace( "Skipping TransactionManager#commit due to not being initiator" );
}
}
catch (Exception e) {
throw new TransactionException( "JTA UserTransaction#commit failed", e );
}
}
@Override
public void rollback() {
try {
if ( initiator ) {
initiator = false;
log.trace( "Calling UserTransaction#rollback" );
userTransaction.rollback();
log.trace( "Called UserTransaction#rollback" );
}
else {
markRollbackOnly();
}
}
catch (Exception e) {
throw new TransactionException( "JTA UserTransaction#rollback failed", e );
}
}
@Override
public TransactionStatus getStatus() {
try {
return StatusTranslator.translate( userTransaction.getStatus() );
}
catch (SystemException e) {
throw new TransactionException( "JTA TransactionManager#getStatus failed", e );
}
}
@Override
public void markRollbackOnly(){
try {
userTransaction.setRollbackOnly();
}
catch (SystemException e) {
throw new TransactionException( "Unable to mark transaction for rollback only", e );
}
}
@Override
public void setTimeOut(int seconds) {
if ( seconds > 0 ) {
try {
userTransaction.setTransactionTimeout( seconds );
}
catch (SystemException e) {
throw new TransactionException( "Unable to apply requested transaction timeout", e );
}
}
}
}