BeerJob

BeerJob

class BeerJob

  def initialize
    puts "Initializing scheduler #{Time.now}"
  end

  def run
    begin
      sleep(40000);
      puts "Job was finished"
    end
  end
end

ScheduledJob

/*
 * Copyright 2008-2011 Red Hat, Inc, and 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.torquebox.jobs;

import org.jboss.logging.Logger;
import org.jboss.msc.inject.Injector;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.jboss.msc.value.InjectedValue;
import org.quartz.CronTrigger;
import org.quartz.JobDetail;
import org.quartz.SchedulerException;
import org.torquebox.core.component.ComponentResolver;
import org.torquebox.core.runtime.RubyRuntimePool;

import java.text.ParseException;

public class ScheduledJob implements Service<ScheduledJob>, ScheduledJobMBean {
    public synchronized void start() throws InterruptedException, ParseException, SchedulerException {
        this.jobDetail = new JobDetail();

        jobDetail.setGroup( this.group );
        jobDetail.setName( this.name );
        jobDetail.setDescription( this.description );
        jobDetail.setJobClass( RubyJobProxy.class );
        jobDetail.setRequestsRecovery( true );
        
        CronTrigger trigger = new CronTrigger( getTriggerName(), this.group, this.cronExpression );
        
        JobScheduler jobScheduler = this.jobSchedulerInjector.getValue();
        
        jobScheduler.addComponentResolver( this.name, this.componentResolverInjector.getValue() );
        jobScheduler.getScheduler().scheduleJob( jobDetail, trigger );
        //Interrupting Job here
        Thread.sleep(28000L);
        jobScheduler.getScheduler().interrupt(this.name, this.group);
    }
}