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Jboss scheduler deploy is giving NullPointerException in Linux, works fine in Windows

 
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Hi

We are using jboss 6 as Application server.

I have a scheduler, that should run every 5 minutes to do some work related to database. Scheduler class(PollingThread) is with my ear file. and i have defined scheduler-service.xml inside meta-inf folder.

here is my folder structure.



SSLNEar.ear

- META-INF

- application.xml

- scheduler-service.xml

- SalesSelection

- css

- html

- js

- jsp

- WEB-INF

-classes

-lib

- SalesSelection.jar

- com.callidus.ssln.server.util.PollingThread

-spring-servlet.xml

-web.xml



Here is my scheduler-service.xml



<mbean code="org.jboss.varia.scheduler.Scheduler"

name=":service=Scheduler">

<attribute name="StartAtStartup">true</attribute>

<attribute name="SchedulableClass">com.callidus.ssln.server.util.PollingThread</attribute>

<attribute name="SchedulableArguments">Polling,12345</attribute>

<attribute name="SchedulableArgumentTypes">java.lang.String,int</attribute>

<attribute name="InitialStartDate">NOW</attribute>

<attribute name="SchedulePeriod">300000</attribute>

<attribute name="InitialRepetitions">-1</attribute>

<attribute name="FixedRate">true</attribute>

<depends>

<mbean code="javax.management.timer.Timer" name="jboss:service=Timer"/>

</depends>

</mbean>



This deploys and works fine in windows OS, but is giving NullPointer exception and can not find Polling Thread in linux server.





Here is the exception while deploying it in Linux box.



05:34:48,171 ERROR [AbstractKernelController] Error installing to Instantiated: name=:service=Scheduler state=Described mode=Manual requiredState=Configured

java.lang.NullPointerException
at EDU.oswego.cs.dl.util.concurrent.ConcurrentReaderHashMap.hash(ConcurrentReaderHashMap.java:299)

at EDU.oswego.cs.dl.util.concurrent.ConcurrentReaderHashMap.get(ConcurrentReaderHashMap.java:411)

at org.jboss.mx.server.registry.BasicMBeanRegistry.getMBeanMap(BasicMBeanRegistry.java:956)

at org.jboss.mx.server.registry.BasicMBeanRegistry.contains(BasicMBeanRegistry.java:580)

at org.jboss.mx.server.MBeanServerImpl.isRegistered(MBeanServerImpl.java:548)

at org.jboss.system.ServiceCreator.install(ServiceCreator.java:102)

at org.jboss.system.microcontainer.InstantiateAction.installAction(InstantiateAction.java:45)

at org.jboss.system.microcontainer.InstantiateAction.installAction(InstantiateAction.java:37)

at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)

at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)

at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)

at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)

at org.jboss.system.microcontainer.ServiceControllerContext.install(ServiceControllerContext.java:298)

at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1633)

at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:935)

at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1083)

at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:985)

at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:823)

at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)

at org.jboss.system.ServiceController.doChange(ServiceController.java:689)

at org.jboss.system.ServiceController.install(ServiceController.java:275)

at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:90)

at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:46)

at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62)

at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)

at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:179)

at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1448)

at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1166)

at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1187)

at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1107)

at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)

at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1633)

at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:935)

at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1083)

at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:985)

at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:823)

at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)

at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:783)

at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:699)

at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117)

at org.jboss.system.server.profileservice.repository.ProfileDeployAction.install(ProfileDeployAction.java:70)

at org.jboss.system.server.profileservice.repository.AbstractProfileAction.install(AbstractProfileAction.java:53)

at org.jboss.system.server.profileservice.repository.AbstractProfileService.install(AbstractProfileService.java:403)

at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)

at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1633)

at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:935)

at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1083)

at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:985)

at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:775)

at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:540)

at org.jboss.system.server.profileservice.repository.AbstractProfileService.registerProfile(AbstractProfileService.java:308)

at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:258)

at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:97)

at org.jboss.bootstrap.impl.base.server.AbstractServer.startBootstraps(AbstractServer.java:860)

at org.jboss.bootstrap.impl.base.server.AbstractServer$StartServerTask.run(AbstractServer.java:441)

at java.lang.Thread.run(Thread.java:662)

05:34:48,196 ERROR [AbstractKernelController] Error installing to Real: name=vfsfile:/people/calduser/jboss-6.0.0.M1/server/default/deploy/SSLNEar.ear/ state=PreReal mode=Manual requiredState=Real

org.jboss.deployers.spi.DeploymentException: Error deploying: :service=Scheduler
at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49)

at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:118)

at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:46)

at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62)




 
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