Scheduler Issue on AS4.0.3RC1?
casadelnorte Jul 6, 2005 5:09 PMI'm stumped. I've had some scheduled classes running fine until recently. Maybe I've messed something up, but...
In the logs, it appears that JBoss can't find the classes. I've confirmed, they're in /src/com/.... exactly like the scheduler-service.xml states:
<mbean code="org.jboss.varia.scheduler.Scheduler" name=":service=InventoryScheduler"> <attribute name="StartAtStartup">true</attribute> <attribute name="SchedulableClass">com.imc.scheduled.InventoryAvailabilityHandler</attribute> <attribute name="SchedulableArguments">17,US,dontusethis@myfakeaccount.orgt,false</attribute> <attribute name="SchedulableArgumentTypes">int,java.lang.String,java.lang.String,boolean</attribute> <attribute name="InitialStartDate">NOW</attribute> <attribute name="SchedulePeriod">86400000</attribute> <attribute name="InitialRepetitions">-1</attribute> </mbean>
My class contains:
package com.imc.scheduled; ... public class InventoryAvailabilityHandler implements Schedulable { protected int companyID; protected String countryCd; protected Address[] mailTo = null; protected boolean debug = true; /** * <p>Contructor that loads the parameters for the scheduled object.</p> * * <p>To control the parameters for this report, refer to the file * scheduler-service.xml in the deploy directory.</p> * * @param companyid the company identifier * @param countryCd the number of top vendors to include in the report * @param mailToList the string, pipe (|) delimited, of all persons that are to receive this eReport */ public InventoryAvailabilityHandler(int companyID, java.lang.String countryCd, java.lang.String mailToList, boolean debug) { super(); ...
4 parameters, that match the content.
Here are some significant snippets from the server.log:
15:59:04,532 INFO [Scheduler] Failed to find: com.imc.scheduled.InventoryAvailabilityHandler
java.lang.ClassNotFoundException: No ClassLoaders found for: com.imc.scheduled.InventoryAvailabilityHandler
at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:198)
at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:475)
at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:377)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at org.jboss.varia.scheduler.Scheduler.setSchedulableClass(Scheduler.java:505)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.AttributeDispatcher.invoke(AttributeDispatcher.java:121)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.interceptor.ModelMBeanAttributeInterceptor.invoke(ModelMBeanAttributeInterceptor.java:88)
at org.jboss.mx.interceptor.PersistenceInterceptor.invoke(PersistenceInterceptor.java:61)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.server.AbstractMBeanInvoker.setAttribute(AbstractMBeanInvoker.java:442)
at org.jboss.mx.server.MBeanServerImpl.setAttribute(MBeanServerImpl.java:593)
at org.jboss.system.ServiceConfigurator.setAttribute(ServiceConfigurator.java:568)
at org.jboss.system.ServiceConfigurator.configure(ServiceConfigurator.java:273)
at org.jboss.system.ServiceConfigurator.internalInstall(ServiceConfigurator.java:162)
at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:116)
at org.jboss.system.ServiceController.install(ServiceController.java:202)
at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
at $Proxy4.install(Unknown Source)
at org.jboss.deployment.SARDeployer.create(SARDeployer.java:220)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:919)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:773)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:737)
at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:127)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
at $Proxy6.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:325)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:483)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:204)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:215)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:194)
... and ....
--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: jboss:service=GINInventoryScheduler
State: FAILED
Reason: org.jboss.deployment.DeploymentException: Exception setting attribute javax.management.Attribute@f30c34 on mbean jboss:service=InventoryScheduler; - nested throwable: (java.security.InvalidParameterException: Given class com.imc.scheduled.InventoryAvailabilityHandler is not not found)
I'm quite puzzled. Has behavior changed?
Any thoughts on what's happening?
I'm running JBoss AS 4.0.3RC1 on a PowerBook using OS X 10.4 and JSE 5.01
Appreciate anyone's input - I've been looking at this for 2 days.
Larry