CronExecutorService


1   /*
2    * HA-JDBC: High-Availability JDBC
3    * Copyright (c) 2004-2006 Paul Ferraro
4    * 
5    * This library is free software; you can redistribute it and/or modify it 
6    * under the terms of the GNU Lesser General Public License as published by the 
7    * Free Software Foundation; either version 2.1 of the License, or (at your 
8    * option) any later version.
9    * 
10   * This library is distributed in the hope that it will be useful, but WITHOUT
11   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
12   * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License 
13   * for more details.
14   * 
15   * You should have received a copy of the GNU Lesser General Public License
16   * along with this library; if not, write to the Free Software Foundation, 
17   * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18   * 
19   * Contact: ferraro@users.sourceforge.net
20   */
21  package net.sf.hajdbc.util.concurrent;
22  
23  import java.util.concurrent.Executor  ;
24  import java.util.concurrent.ExecutorService  ;
25  
26  /**
27   * Executor service that schedules a runnable task for execution via a cron expression.
28   * 
29   * @author Paul Ferraro
30   */
31  public interface CronExecutorService extends Executor  , ExecutorService  
32  {
33      /**
34       * Schedules the specified task to execute according to the specified cron expression.
35       * @see org.quartz.CronTrigger
36       * @param task the Runnable task to schedule
37       * @param expression a cron expression
38       */
39      public void schedule(Runnable   task, String   expression);
40  }
41

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