01: /*
02: * HA-JDBC: High-Availability JDBC
03: * Copyright (c) 2004-2007 Paul Ferraro
04: *
05: * This library is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU Lesser General Public License as published by the
07: * Free Software Foundation; either version 2.1 of the License, or (at your
08: * option) any later version.
09: *
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: import org.quartz.CronExpression;
27:
28: /**
29: * Executor service that schedules a runnable task for execution via a cron expression.
30: *
31: * @author Paul Ferraro
32: */
33: public interface CronExecutorService extends Executor, ExecutorService {
34: /**
35: * Schedules the specified task to execute according to the specified cron expression.
36: * @see org.quartz.CronExpression
37: * @param task the Runnable task to schedule
38: * @param expression a cron expression
39: */
40: public void schedule(Runnable task, CronExpression expression);
41: }
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