hello -
i have the following development environment setup, and i am having
problems accessing a set of stateless
ejbs:
3 ears have been deployed within one jboss vm (version 3.2.0)
1 ear has no class-loader repository specified, as the jar files
contained within should be accessable
to the other 2 ear files (which should just make them part of the
default repository).
the two other ears (A.ear, B.ear) each have their own class-loader
repositories, as the jars contained
within should not be shared with anyone else. A.ear does contain a
client jar w/ all the necessary
classes to access the ejb contained w/in B.ear
everything deploys fine, and the code executes up until the point that
a class in A.ear tries
to access an ejb contained in B.ear, it blows up w/ a null pointer
exception (see below for
the stack trace up until it reaches my code).
it seems as if there is a problem accessing remote homes when they are
contained w/in two seperate
ears that are contained w/in the same vm. of course, i am still
relatively green w/ areas of jboss
and j2ee, so i could be completely off here.
if anyone could help shed some light on this, it would be most
appriciated!!
thx!!!
-jae
-----
19:50:33,689 ERROR [LogInterceptor] RuntimeException:
java.lang.NullPointerException
at
org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invokeHo
me(StatelessSessionContainer.java:592)
at
org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invo
keHome(CachedConnectionInterceptor.java:206)
at
org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invokeHome(
StatelessSessionInstanceInterceptor.java:51)
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInte
rceptor.java:88)
at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxIntercep
torCMT.java:216)
at
org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.ja
va:74)
at
org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityIntercep
tor.java:92)
at
org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:1
20)
at
org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyF
actoryFinderInterceptor.java:93)
at
org.jboss.ejb.StatelessSessionContainer.internalInvokeHome(StatelessS
essionContainer.java:310)
at org.jboss.ejb.Container.invoke(Container.java:694)
at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBea
nDispatcher.java:284)
at
org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at
org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:101)
at
org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.jav
a:83)
at
org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.
java:46)
at
org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:4
5)
at
org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:173)
at
org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:85)
at $Proxy230.create(Unknown Source)
at
com.register.scheduler.delegate.SchedulerDelegate.getSchedulerRemote(
SchedulerDelegate.java:268)
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