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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2005, JBoss Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt 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.ow2.bonita.env;

import javax.transaction.Synchronization;

/**
 * provides access to the transaction in the environment.
 * 
 * @author Tom Baeyens
 */
public interface Transaction {

  /**
   * marks a transaction for rollback only. The transaction will be rolled back
   * upon closing the environment.
   */
  void setRollbackOnly();

  /** is this transaction marked for rollback only ? */
  boolean isRollbackOnly();

  /**
   * register a transaction listener. This method will have no effect if the
   * transactionListener is null.
   */
  void registerSynchronization(Synchronization synchronization);
  
  void begin();

  void complete();
  
}