[jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-2694) QuartzDispatcher and ClassNotFoundException

QuartzDispatcher and ClassNotFoundException --------------------------------------------- Key: JBSEAM-2694 URL: http://jira.jboss.com/jira/browse/JBSEAM-2694 Project: JBoss Seam Issue Type: Bug Affects Versions: 2.0.1.GA Environment: AS 4.2.1 Reporter: Markus Heidt Fix For: 2.1.x Error Message after startup of JBoss AS *********************** 21:16:01,118 ERROR [ErrorLogger] Job (DEFAULT.-6ad11a7d:1185c88089f:-7f8e threw an exception. org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: org.jboss.seam.InstantiationException: Could not instantiate Seam component: danteUsersRetriever] at org.quartz.core.JobRunShell.run(JobRunShell.java:214) ... Caused by: javax.naming.CommunicationException [Root exception is java.lang.ClassNotFoundException: No ClassLoaders found for: org.domain.QuartzTest.session.DanteUsersRetriever (no security manager: RMI class loader disabled)] ********************** Reproducible: * Create new seam project * change components.xml: *********************** <components ... xmlns:async="http://jboss.com/products/seam/async" ... xsi:schemaLocation= "...http://jboss.com/products/seam/async http://jboss.com/products/seam/async-2.0.xsd... > <async:quartz-dispatcher/> *********************** * Add two classes DanteUsersTimer.java *********************** package org.domain.QuartzTest.session; import org.jboss.annotation.ejb.Local; @Local public interface DanteUsersTimer { public void start() throws Exception; public void cancel(); public void stop(); } *********************** DanteUsersTimerBean.java *********************** package org.domain.QuartzTest.session; import org.jboss.seam.ScopeType; import org.jboss.seam.annotations.Destroy; import org.jboss.seam.annotations.Logger; import org.jboss.seam.annotations.Name; import org.jboss.seam.annotations.Observer; import org.jboss.seam.annotations.Scope; import org.jboss.seam.annotations.Startup; import org.jboss.seam.async.CronSchedule; import org.jboss.seam.async.QuartzDispatcher; import org.jboss.seam.async.QuartzTriggerHandle; import org.jboss.seam.log.Log; @Name("danteUsersTimer") @Scope(ScopeType.APPLICATION) @Startup public class DanteUsersTimerBean implements DanteUsersTimer { private static final String defaultTrigger = "1 * * * * ?"; //every minute @Logger private Log log; private QuartzTriggerHandle handle; private String trigger = defaultTrigger; @Observer("org.jboss.seam.postInitialization") public void start() throws Exception{ setTrigger(defaultTrigger); } public void restoreDefault(){ setTrigger(defaultTrigger); } public void setTrigger(String trigger){ try{ QuartzTriggerHandle handle = QuartzDispatcher.instance().scheduleTimedEvent("retrieveDanteUsers", new CronSchedule((Long) null, trigger)); if (this.handle != null) this.handle.cancel(); this.handle = handle; this.trigger = trigger; } catch (Exception e){ log.error("setTrigger(): #0", e, trigger); } } public String getTrigger(){ return trigger; } public void cancel(){ try{ if (handle != null) handle.cancel(); handle = null; trigger = null; } catch (Exception e){ log.error("cancel(): #0", e, trigger); } } @Destroy public void stop(){ cancel(); } } *********************** DanteUsersRetriever.java *********************** package com.dai.dante_tscm.session.users; import org.jboss.annotation.ejb.Local; @Local public interface DanteUsersRetriever { public void retrieve(); } *********************** DanteUsersRetrieverBean.java *********************** package com.dai.dante_tscm.session.users; import javax.ejb.Stateless; import org.jboss.seam.annotations.Logger; import org.jboss.seam.annotations.Name; import org.jboss.seam.annotations.Observer; import org.jboss.seam.log.Log; @Name("danteUsersRetriever") @Stateless public class DanteUsersRetrieverBean implements DanteUsersRetriever{ @Logger private Log log; @Observer("retrieveDanteUsers") public void retrieve() { log.info("retrieve dante users"); } } ***********************