sorry scott, do u mean the jboss-service.xml?
<?xml version="1.0" encoding="UTF-8"?>
<server>
<classpath codebase="lib" archives="scheduler-plugin.jar"/>
<mbean code="org.jboss.varia.scheduler.Scheduler"
name="scm:service=SCMDueDateScheduler">
<attribute name="StartAtStartup">true</attribute>
<attribute
name="SchedulableClass">com.cargosoft.scmtool.server.services.mbean.DueDateScheduler</attribute>
<attribute name="SchedulableArguments">4711</attribute>
<attribute name="SchedulableArgumentTypes">java.lang.String</attribute>
<attribute name="InitialStartDate">NOW</attribute>
<attribute name="InitialRepetitions">-1</attribute>
<attribute name="SchedulePeriod">86400000</attribute>
</mbean>
</server>
-----Urspr�ngliche Nachricht-----
Von: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Auftrag von Scott M
Stark
Gesendet: Samstag, 22. November 2003 06:39
An: [EMAIL PROTECTED]
Betreff: Re: [JBoss-user] Error Redeploying Ear with Schedulable MBean
How is the schedulable registered with the scheduler?
--
xxxxxxxxxxxxxxxxxxxxxxxx
Scott Stark
Chief Technology Officer
JBoss Group, LLC
xxxxxxxxxxxxxxxxxxxxxxxx
Scheil, Sven wrote:
> i repost my question, because i found no solution :-( should i post more detailed
> information?
>
> does anyone have experience in deploying schedulable mbeans as trigger for an slsb?
>
>
>
> we are using jboss 3.2.2, win 2k, mySQL 4.0.13.
>
> I've developed a simple implementation of the Schedulable interface. Packed
> it into a sar together with a jboss-service.xml. This sar is packed into the
> ear (together with a jboss-app.xml) of my application that should be
> triggered by the Scheduler. Deploying the ear with the DueDateScheduler
> mbean works great for the first time. But when I'm redeploying the ear I get
> a java.lang.ClassCastException every time the Scheduler is called:
>
> 2003-11-17 15:49:20,799 ERROR
> [com.cargosoft.scmtool.server.services.mbean.DueDateScheduler]
> DueDateScheduler::perform(date, param) 4711 abgebrochen:
> java.lang.ClassCastException
> at
> com.sun.corba.se.internal.javax.rmi.PortableRemoteObject.narrow(PortableRemo
> teObject.java:293)
> at
> javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:134)
> at
> com.cargosoft.scmtool.server.services.mbean.DueDateScheduler.getTimeSchedule
> r(DueDateScheduler.java:49)
> at
> com.cargosoft.scmtool.server.services.mbean.DueDateScheduler.perform(DueDate
> Scheduler.java:37)
> at
> org.jboss.varia.scheduler.Scheduler$Listener.handleNotification(Scheduler.ja
> va:1263)
> at
> org.jboss.mx.server.NotificationListenerProxy.handleNotification(Notificatio
> nListenerProxy.java:69)
> at
> javax.management.NotificationBroadcasterSupport.sendNotification(Notificatio
> nBroadcasterSupport.java:95)
> at javax.management.timer.Timer.sendNotifications(Timer.java:441)
> at javax.management.timer.Timer.access$000(Timer.java:31)
> at
> javax.management.timer.Timer$RegisteredNotification.doRun(Timer.java:612)
> at
> org.jboss.mx.util.SchedulableRunnable.run(SchedulableRunnable.java:164)
> at org.jboss.mx.util.ThreadPool$Worker.run(ThreadPool.java:225)
>
> Even when I restart the Scheduler mbean via jmx-console the errore stays the
> same. Only a restart of the server (with the ear ramining deployed) is a way
> out of this problem. But I can't restart our production server every time I
> update the application!
>
>
> What did I wrong? Any hints?
>
>
> Thanks in advance...
>
>
> Source:
>
> public class DueDateScheduler implements Schedulable {
> protected static Logger logger;
>
> {
> logger = Logger.getLogger(DueDateScheduler.class);
> }
>
> private String testArg;
>
> public DueDateScheduler(String arg0) {
> testArg = arg0;
> }
>
> public void perform(java.util.Date date, long param) {
> try {
> getTimeScheduler().checkDueDates();
> logger.info("DueDateScheduler::perform(date, param) " + testArg
> + " ausgef�hrt");
> }
> catch (Exception ex) {
> logger.error("DueDateScheduler::perform(date, param) " + testArg
> + " abgebrochen:", ex);
> }
> }
>
> private TimeScheduler getTimeScheduler() throws Exception {
> Context ctx = getJBossInitialContext();
> Object ref = ctx.lookup("SCMTool/TimeScheduler");
>
> TimeSchedulerHome timeSchedulerHome = (TimeSchedulerHome)
> PortableRemoteObject.narrow(ref, TimeSchedulerHome.class);
> return timeSchedulerHome.create();
> }
>
> private javax.naming.Context getJBossInitialContext() throws
> NamingException {
> java.util.Hashtable JNDIParm = new java.util.Hashtable();
> JNDIParm.put(Context.PROVIDER_URL, "localhost");
> JNDIParm.put(Context.INITIAL_CONTEXT_FACTORY,
> "org.jnp.interfaces.NamingContextFactory");
> return new InitialContext(JNDIParm);
> }
>
> }
>
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