I am a newbie to using HarDeployers in Jboss. I am deploying my .har 
file using .EAR package. 

I am getting below exception on deploying: 

-----------------------------------------------------------------------------------
 
2005-09-02 18:22:02,868 WARN [ServiceController] ( ) Problem starting service 
jboss.har:service=Hibernate 
RuntimeMBeanException: java.lang.NullPointerException 
Cause: java.lang.NullPointerException 
at org.jboss.mx.server.ReflectedDispatcher.handleInvocationExceptions(Re 
flectedDispatcher.java:82) 
at org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher. 
java:64) 
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:62) 
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:54) 
at org.jboss.mx.server.Invocation.invoke(Invocation.java:82) 
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker. 
java:197) 
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473) 
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceControl 
ler.java:837) 
at $Proxy18.start(Unknown Source) 
at org.jboss.system.ServiceController.start(ServiceController.java:367) 
at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
at java.lang.reflect.Method.invoke(Unknown Source) 
at org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher. 
java:60) 
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:62) 
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:54) 
at org.jboss.mx.server.Invocation.invoke(Invocation.java:82) 
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker. 
java:197) 
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473) 
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) 
at $Proxy4.start(Unknown Source) 
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:251) 
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:836) 
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:645) 
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:608) 
at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
at java.lang.reflect.Method.invoke(Unknown Source) 
at org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher. 
java:60) 
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:62) 
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:54) 
at org.jboss.mx.server.Invocation.invoke(Invocation.java:82) 
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker. 
java:197) 
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473) 
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) 
at $Proxy7.deploy(Unknown Source) 
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymen 
tScanner.java:304) 
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentS 
canner.java:478) 
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread. 
doScan(AbstractDeploymentScanner.java:201) 
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread. 
loop(AbstractDeploymentScanner.java:212) 
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread. 
run(AbstractDeploymentScanner.java:191) 
Caused by: java.lang.NullPointerException 
at org.jboss.hibernate.jmx.Hibernate.startService(Hibernate.java:365) 
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanS 
upport.java:271) 
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMB 
eanSupport.java:221) 
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
at java.lang.reflect.Method.invoke(Unknown Source) 
at org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher. 
java:60) 

------------------------------------------ 

1) I have added below lines to jboss-app.xml 


polls.har 


2) My hibernate-service.xml looks as follows: 


java:/hibernate/PollsSessionFactoryName 
net.sf.hibernate.dialect.Oracle9Dialect 
true 
<!-- Mappings should be specified in the HAR deployer--> 


3) .EAR contents are as follows: 

meta-inf/application.xml 
meta-inf/jboss-app.xml 
meta-inf/Manifest.mf 
polls.har 
polls.war 

4) .HAR contents are as follows: 

meta-inf/hibernate-service.xml 
meta-inf/Polls.hbm.xml 
com/vo/PollResponse.class 
ehcache.jar 

-------------------------------------------- 

Looks like HarDEployer is not able to set HarUrl. 
Any help in this regard will be highly appreciated. 




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