Glassfish example source code file (Transaction.java)

This example Glassfish source code file (Transaction.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Glassfish tags/keywords

heuristicmixedexception, heuristicrollbackexception, heuristicrollbackexception, illegalstateexception, illegalstateexception, rollbackexception, rollbackexception, securityexception, systemexception, systemexception, transaction

The Glassfish Transaction.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package javax.transaction;

import javax.transaction.xa.XAResource;
import java.lang.IllegalStateException;
import java.lang.SecurityException;

/**
 * The Transaction interface allows operations to be performed against
 * the transaction in the target Transaction object. A Transaction
 * object is created corresponding to each global transaction creation.
 * The Transaction object can be used for resource enlistment,
 * synchronization registration, transaction completion, and status
 * query operations.
 */

public interface Transaction {

    /**
     * Complete the transaction represented by this Transaction object.
     *
     * @exception RollbackException Thrown to indicate that
     *    the transaction has been rolled back rather than committed.
     *
     * @exception HeuristicMixedException Thrown to indicate that a heuristic
     *    decision was made and that some relevant updates have been committed
     *    while others have been rolled back.
     *
     * @exception HeuristicRollbackException Thrown to indicate that a
     *    heuristic decision was made and that all relevant updates have been
     *    rolled back.
     *
     * @exception SecurityException Thrown to indicate that the thread is
     *    not allowed to commit the transaction.
     *
     * @exception IllegalStateException Thrown if the transaction in the 
     *    target object is inactive.
     *
     * @exception SystemException Thrown if the transaction manager
     *    encounters an unexpected error condition.
     */
    public void commit() throws RollbackException,
                HeuristicMixedException, HeuristicRollbackException,
                SecurityException, IllegalStateException, SystemException;

    /**
     * Disassociate the resource specified from the transaction associated 
     * with the target Transaction object.
     *
     * @param xaRes The XAResource object associated with the resource 
     *              (connection).
     *
     * @param flag One of the values of TMSUCCESS, TMSUSPEND, or TMFAIL.
     *
     * @exception IllegalStateException Thrown if the transaction in the
     *    target object is inactive.
     *
     * @exception SystemException Thrown if the transaction manager
     *    encounters an unexpected error condition.
     *
     * @return <i>true if the resource was delisted successfully; otherwise
     *	  <i>false.
     *
     */
    public boolean delistResource(XAResource xaRes, int flag)
        throws IllegalStateException, SystemException;

    /**
     * Enlist the resource specified with the transaction associated with the 
     * target Transaction object.
     *
     * @param xaRes The XAResource object associated with the resource 
     *              (connection).
     *
     * @return <i>true if the resource was enlisted successfully; otherwise
     *    <i>false.
     *
     * @exception RollbackException Thrown to indicate that
     *    the transaction has been marked for rollback only.
     *
     * @exception IllegalStateException Thrown if the transaction in the
     *    target object is in the prepared state or the transaction is
     *    inactive.
     *
     * @exception SystemException Thrown if the transaction manager
     *    encounters an unexpected error condition.
     *
     */
    public boolean enlistResource(XAResource xaRes)
        throws RollbackException, IllegalStateException,
        SystemException;

    /**
     * Obtain the status of the transaction associated with the target 
     * Transaction object.
     *
     * @return The transaction status. If no transaction is associated with
     *    the target object, this method returns the 
     *    Status.NoTransaction value.
     *
     * @exception SystemException Thrown if the transaction manager
     *    encounters an unexpected error condition.
     *
     */
    public int getStatus() throws SystemException;

    /**
     * Register a synchronization object for the transaction currently
     * associated with the target object. The transction manager invokes
     * the beforeCompletion method prior to starting the two-phase transaction
     * commit process. After the transaction is completed, the transaction
     * manager invokes the afterCompletion method.
     *
     * @param sync The Synchronization object for the transaction associated
     *    with the target object.
     *
     * @exception RollbackException Thrown to indicate that
     *    the transaction has been marked for rollback only.
     *
     * @exception IllegalStateException Thrown if the transaction in the
     *    target object is in the prepared state or the transaction is
     *	  inactive.
     *
     * @exception SystemException Thrown if the transaction manager
     *    encounters an unexpected error condition.
     *
     */
    public void registerSynchronization(Synchronization sync)
                throws RollbackException, IllegalStateException,
                SystemException;

    /**
     * Rollback the transaction represented by this Transaction object.
     *
     * @exception IllegalStateException Thrown if the transaction in the
     *    target object is in the prepared state or the transaction is
     *    inactive.
     *
     * @exception SystemException Thrown if the transaction manager
     *    encounters an unexpected error condition.
     *
     */
	public void rollback() throws IllegalStateException, SystemException;

    /**
     * Modify the transaction associated with the target object such that
     * the only possible outcome of the transaction is to roll back the
     * transaction.
     *
     * @exception IllegalStateException Thrown if the target object is
     *    not associated with any transaction.
     *
     * @exception SystemException Thrown if the transaction manager
     *    encounters an unexpected error condition.
     *
     */
    public void setRollbackOnly() throws IllegalStateException,
        SystemException;

}