/*
* JBoss, Home of Professional Open Source.
* Copyright 2009, Red Hat, Inc. and/or it's affiliates, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.hibernate.test.cache.infinispan.tm;
import javax.transaction.HeuristicMixedException;
import javax.transaction.HeuristicRollbackException;
import javax.transaction.InvalidTransactionException;
import javax.transaction.NotSupportedException;
import javax.transaction.RollbackException;
import javax.transaction.Status;
import javax.transaction.SystemException;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
/**
* XaResourceCapableTransactionManagerImpl.
*
* @author Galder ZamarreƱo
* @since 3.5
*/
public class XaTransactionManagerImpl implements TransactionManager {
private static final XaTransactionManagerImpl INSTANCE = new XaTransactionManagerImpl();
private XaTransactionImpl currentTransaction;
public static XaTransactionManagerImpl getInstance() {
return INSTANCE;
}
public int getStatus() throws SystemException {
return currentTransaction == null ? Status.STATUS_NO_TRANSACTION : currentTransaction.getStatus();
}
public Transaction getTransaction() throws SystemException {
return currentTransaction;
}
public XaTransactionImpl getCurrentTransaction() {
return currentTransaction;
}
public void begin() throws NotSupportedException, SystemException {
currentTransaction = new XaTransactionImpl(this);
}
public Transaction suspend() throws SystemException {
Transaction suspended = currentTransaction;
currentTransaction = null;
return suspended;
}
public void resume(Transaction transaction) throws InvalidTransactionException, IllegalStateException,
SystemException {
currentTransaction = (XaTransactionImpl) transaction;
}
public void commit() throws RollbackException, HeuristicMixedException, HeuristicRollbackException,
SecurityException, IllegalStateException, SystemException {
if (currentTransaction == null) {
throw new IllegalStateException("no current transaction to commit");
}
currentTransaction.commit();
}
public void rollback() throws IllegalStateException, SecurityException, SystemException {
if (currentTransaction == null) {
throw new IllegalStateException("no current transaction");
}
currentTransaction.rollback();
}
public void setRollbackOnly() throws IllegalStateException, SystemException {
if (currentTransaction == null) {
throw new IllegalStateException("no current transaction");
}
currentTransaction.setRollbackOnly();
}
public void setTransactionTimeout(int i) throws SystemException {
}
void endCurrent(Transaction transaction) {
if (transaction == currentTransaction) {
currentTransaction = null;
}
}
}