transaction.java

提供ESB 应用mule源代码 提供ESB 应用mule源代码

/*
 * $Id: Transaction.java 10559 2008-01-28 13:57:24Z akuzmin $
 * --------------------------------------------------------------------------------------
 * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
 *
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */

package org.mule.api.transaction;

public interface Transaction
{

    int STATUS_ACTIVE = 0;
    int STATUS_MARKED_ROLLBACK = 1;
    int STATUS_PREPARED = 2;
    int STATUS_COMMITTED = 3;
    int STATUS_ROLLEDBACK = 4;
    int STATUS_UNKNOWN = 5;
    int STATUS_NO_TRANSACTION = 6;
    int STATUS_PREPARING = 7;
    int STATUS_COMMITTING = 8;
    int STATUS_ROLLING_BACK = 9;

    /**
     * Begin the transaction.
     * 
     * @throws TransactionException
     */
    void begin() throws TransactionException;

    /**
     * Commit the transaction
     * 
     * @throws TransactionException
     */
    void commit() throws TransactionException;

    /**
     * Rollback the transaction
     * 
     * @throws TransactionException
     */
    void rollback() throws TransactionException;

    int getStatus() throws TransactionException;

    boolean isBegun() throws TransactionException;

    boolean isRolledBack() throws TransactionException;

    boolean isCommitted() throws TransactionException;

    Object getResource(Object key);

    boolean hasResource(Object key);

    void bindResource(Object key, Object resource) throws TransactionException;

    void setRollbackOnly() throws TransactionException;

    boolean isRollbackOnly() throws TransactionException;

    boolean isXA();

    /**
     * Resume the XA transaction
     *
     * @throws TransactionException if any error
     */
    void resume() throws TransactionException;

    /**
     * Suspend the XA transaction
     *
     * @return
     * @throws TransactionException if any error
     */
    javax.transaction.Transaction suspend() throws TransactionException;
}