transactionservice.java

Java的面向对象数据库系统的源代码

package org.xmldb.api.modules;

/*
 *  The XML:DB Initiative Software License, Version 1.0
 *
 *
 * Copyright (c) 2000-2001 The XML:DB Initiative.  All rights
 * reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 * 1. Redistributions of source code must retain the above copyright
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import org.xmldb.api.base.*;

/**
 * Provides the ability to bundle <code>Collection</code> operations into a
 * transaction.
 * <p />
 * <b>Note: This interface needs much better definition</b>
 */
public interface TransactionService extends Service {
   /**
    * Begin the transaction
    *
    * @exception XMLDBException with expected error codes.<br />
    *  <code>ErrorCodes.VENDOR_ERROR</code> for any vendor
    *  specific errors that occur.<br /> 
    */
   void begin() throws XMLDBException;

   /**
    * Commit the transaction
    *
    * @exception XMLDBException with expected error codes.<br />
    *  <code>ErrorCodes.VENDOR_ERROR</code> for any vendor
    *  specific errors that occur.<br />
    */
   void commit() throws XMLDBException;

   /**
    * Rollback the transaction
    *
    * @exception XMLDBException with expected error codes.<br />
    *  <code>ErrorCodes.VENDOR_ERROR</code> for any vendor
    *  specific errors that occur.<br />
    */
   void rollback() throws XMLDBException;
}