org.jboss.mx.util.RunnableScheduler Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.mx.util;
import java.util.Iterator;
import java.util.TreeSet;
import org.jboss.util.threadpool.ThreadPool;
import org.jboss.util.timeout.TimeoutFactory;
import org.jboss.util.timeout.Timeout;
/**
* A runnable scheduler.
*
* The scheduler needs to be started to do real work. To add work to the
* scheduler, create a SchedulableRunnable and set the scheduler. When
* the next run has passed the work is performed.
*
* @see SchedulableRunnable
*
* @author Adrian Brock.
* @version $Revision: 58167 $
*/
public class RunnableScheduler
{
// Attributes ----------------------------------------------------
/**
* The runnables to schedule
*/
private TimeoutFactory factory;
/**
* Constructs a new runnable scheduler.
*/
public RunnableScheduler()
{
this.factory = new TimeoutFactory();
}
/**
* Constructs a new runnable scheduler.
*/
public RunnableScheduler(ThreadPool threadPool)
{
this.factory = new TimeoutFactory(threadPool);
}
/**
* Starts the scheduler.
*/
public void start()
{
}
/**
* Stops the scheduler, cancels all submitted jobs.
*/
public synchronized void stop()
{
factory.cancel();
}
/**
* Runs the scheduler.
*/
public void run()
{
}
// Public --------------------------------------------------------
// X Implementation ----------------------------------------------
// Y Overrides ---------------------------------------------------
// Protected -----------------------------------------------------
// Package -------------------------------------------------------
/**
* Add a schedulable runnable
*
* @param runnable the runnable to add
*/
Timeout add(SchedulableRunnable runnable)
{
return factory.schedule(runnable.getNextRun(), runnable);
}
// Private -------------------------------------------------------
// Inner Classes -------------------------------------------------
}