retryevent.java

一个数据挖掘软件ALPHAMINERR的整个过程的JAVA版源代码

/*
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program 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 General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/**
 * Title: XELOPES Data Mining Library
 * Description: The XELOPES library is an open platform-independent and data-source-independent library for Embedded Data Mining.
 * Copyright: Copyright (c) 2002 Prudential Systems Software GmbH
 * Company: ZSoft (www.zsoft.ru), Prudsys (www.prudsys.com)
 * @author Valentine Stepanenko ([e-mail])
 * @version 1.0
 */

package com.prudsys.pdm.Cwm.WarehouseProcess.Events;

/**
 * Indicates that a WarehouseProcess should be retried upon failure. This type of
 * event is used for example when a WarehouseProcess relies on sources with
 * uncertain availability (connection or uptime).
 *
 *
 *
 * In general, the triggering WarehouseProcess and the triggered WarehouseProcess
 * are the same, and only one WarehouseProcess is involved. But this is not an
 * imposed limitation. It is left to the schedulers to decide on the
 * implementation behavior for complex cases.
 */
public class RetryEvent extends InternalEvent
{

   /**
    * Indicates the length of time (in seconds) to wait before retrying the triggered
    * WarehouseProcess.
    */
   public Float waitDuration;

   /**
    * Indicates how many times the triggered WarehouseProcess should be retried
    * before being declared failed.
    */
   public Integer maxCount;

   public RetryEvent()
   {

   }
}