Hi,
We've run into a problem which is one of those things where you say to
yourself, "This can't be a bug, because then everyone would be seeing it,
but they aren't, so it must be something wrong with what we are doing. Aggg!"
There have been similar (but not identical) problems discussed on this list
recently, and we've tried applying the advice from these discussions but
no success yet.
Specifically, we've run into an "EJBException: Invalid invocation.." error
when we attempt to instantiate an EJB from a web servlet after redeploy of an
EAR that contains *both* the EJB jar, and the web servlet WAR file.
Other discussions of this exception seem to revolve around cases where the
web application and the EJB are deployed separately. However, this is
not the case with us. We deploy the EAR, and the servlet instantiates
the EJB fine. Hot re-deploy the EAR, and the servlet fails with the
exception noted below. Hmmmm.
I'm guessing its unlikely that there's a problem with JBoss/Jetty where
re-deploying an EAR containing and EJB and WAR files breaks the ability
for the WAR to instantiate it sibling EJB (see "This can't be a bug" above),
so perhaps we are doing something wrong.
Any advice or appropriate forehead *wacks* appreciated!
Dave Benjamin
references:
[1] 13Jan03 Re: [JBoss-user] "invalid invocation" exception thrown by
EntityContainer$ContainerInterceptor
http://www.mail-archive.com/[EMAIL PROTECTED]/msg24943.html
[2] 06Feb03 [JBoss-user] Different behaviour when using two JVMs?
http://www.mail-archive.com/[EMAIL PROTECTED]/msg25798.html
[3] 10Jan03 - Re: [JBoss-user] Strange Exception: JMS -> MDB -> Session Bean
http://www.mail-archive.com/[EMAIL PROTECTED]/msg24804.html
details:
version: JBoss-3.0.4
JDK: Sun JDK 1.4.1
OS: Windows 2000, Windows XP
The inevitable log fragment:
...
07:55:02,288 INFO [SnifferServlet] ..agentName=Factorial
07:55:02,288 INFO [SnifferServlet] ..packageName=factorial
07:55:02,288 INFO [SnifferServlet] ..projectVersion=
07:55:02,492 ERROR [LogInterceptor] EJBException:
javax.ejb.EJBException: Invalid invocation, check your deployment packaging, met
hod=public abstract factorial.Factorial_EjbRemote factorial.Factorial_EjbRemoteH
ome.create() throws java.rmi.RemoteException,javax.ejb.CreateException
at org.jboss.ejb.StatefulSessionContainer$ContainerInterceptor.invokeHom
e(StatefulSessionContainer.java:732)
at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityIntercep
tor.java:105)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invo
keHome(CachedConnectionInterceptor.java:215)
at org.jboss.ejb.plugins.StatefulSessionInstanceInterceptor.invokeHome(S
tatefulSessionInstanceInterceptor.java:128)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInte
rceptor.java:111)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxIntercep
torCMT.java:178)
at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.ja
va:52)
at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:1
29)
at org.jboss.ejb.StatefulSessionContainer.invokeHome(StatefulSessionCont
ainer.java:368)
at org.jboss.ejb.Container.invoke(Container.java:730)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:98)
at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.jav
a:102)
at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.
java:77)
at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:8
0)
at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:198)
at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:76)
at $Proxy35.create(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at net.agentis.ejb.common.AgentRemoteProxy.instantiateEJBObject(AgentRem
oteProxy.java:329)
at net.agentis.ejb.common.AgentRemoteProxy.getEJBObject(AgentRemoteProxy
.java:405)
at net.agentis.ejb.common.AgentRemoteProxy.getAgent(AgentRemoteProxy.jav
a:191)
at net.agentis.ejb.common.AgentRemoteProxy.construct(AgentRemoteProxy.ja
va:141)
at net.agentis.ejb.common.GenericProxy.<init>(GenericProxy.java:168)
at net.agentis.ejb.common.GenericProxy.<init>(GenericProxy.java:179)
at net.agentis.ejb.console.EJBProxyAgentFactory.createAgent(EJBProxyAgen
tFactory.java:136)
at net.agentis.aide.sniffer.rpc.SnifferServlet.createAgent(SnifferServle
t.java:175)
...
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