/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.test.util.test.jbas8382;
import java.util.Date;
import javax.management.MBeanServerInvocationHandler;
import javax.management.ObjectName;
import org.jboss.test.JBossTestCase;
import org.jboss.varia.scheduler.ScheduleManager;
import org.jboss.varia.scheduler.SingleScheduleProviderMBean;
import org.jboss.varia.scheduler.example.SchedulableMBeanExampleMBean;
/**
* JBAS-8382 ScheduleManager's skip repeats can be negative
*
* @see org.jboss.varia.scheduler.ScheduleManager
*
* @author Toshiya Kobayashi
* @version $Revision: 84000 $
*/
public class JBAS8382UnitTestCase
extends JBossTestCase
{
private String file = "test-jbas8382-scheduler-service.xml";
/**
* Constructor for the JBAS8382UnitTestCase object
*
* @param name Test case name
*/
public JBAS8382UnitTestCase(String name)
{
super(name);
}
protected void setUp() throws Exception {
super.setUp();
}
protected void tearDown() throws Exception {
super.tearDown();
}
// Public --------------------------------------------------------
private void registered(ObjectName on) throws Exception
{
assertTrue(on + " isRegistered", getServer().isRegistered(on));
}
private SchedulableMBeanExampleMBean get(ObjectName on) throws Exception
{
SchedulableMBeanExampleMBean ex = (SchedulableMBeanExampleMBean)
MBeanServerInvocationHandler.newProxyInstance(getServer(), on,
SchedulableMBeanExampleMBean.class, false);
return ex;
}
private void check(ObjectName on, int hits, long remaining) throws Exception
{
SchedulableMBeanExampleMBean ex = get(on);
assertNotNull("name " + on, ex);
assertEquals("hits", hits, ex.getHitCount());
Date hd = ex.getHitDate();
if (hits > 0)
{
Date now = new Date();
assertNotNull("hit date", hd);
assertTrue("date " + hd + " " + now, !hd.after(now));
assertTrue("note", ex.getHitNotification() != null);
assertTrue("sched", ex.getSchedulerName() != null);
assertEquals("remaining", remaining, ex.getRemainingRepetitions());
}
assertEquals(null, ex.getTestString());
}
/**
* Tests ScheduleManager when (now - startDate) > Integer.MAX_VALUE and period == 1
*/
public void testScheduleManagerWithIntegerOverflow()
throws Exception
{
ObjectName ex = new ObjectName("test:name=SchedulableMBeanExample");
ObjectName manager = new ObjectName("test:service=Scheduler,name=ScheduleManager");
ObjectName provider = new ObjectName("test:service=SingleScheduleProvider");
deploy(file);
try
{
registered(new ObjectName(ScheduleManager.DEFAULT_TIMER_NAME));
registered(ex);
registered(manager);
registered(provider);
// JBAS-8382 if (now - startDate) > Integer.MAX_VALUE and period == 1, then skip repeats can be negative and it causes wrong (too much) repetition
SingleScheduleProviderMBean pr = (SingleScheduleProviderMBean)
MBeanServerInvocationHandler.newProxyInstance(getServer(), provider,
SingleScheduleProviderMBean.class, false);
pr.setStartDate(String.valueOf(System.currentTimeMillis() - Integer.MAX_VALUE - 1));
pr.stop();
pr.start();
Thread.sleep(1000); // just wait for a while
check(ex, 0, 0); // No repetitions left because start date is in the past and could not be reached by Initial Repetitions * Schedule Period
}
finally
{
undeploy(file);
}
}
}