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From Akshaya Panda <akshaya.pa...@cognizant.com>
Subject Re: org.omg.CORBA.MARSHAL: java.lang.ClassCastException thrown while marshaling the reply
Date Fri, 09 Dec 2005 04:57:10 GMT

david,
yes started working now. It was my mistake, didn't set CORBA & SSL flags
in JVM :)

thanks
akshay


On Sat, 2005-11-26 at 13:12 -0800, David Jencks wrote:
> Unfortunately I can't give you any advice except to trace through the  
> code to try to figure out what is going wrong.  Are you fairly sure you  
> have csiv2 set up on your c++ client compatible with the TSS setup you  
> have specified?  I would sort of expect a different exception if this  
> is the problem, but it often seems to me that the sun corba  
> implementation is written with the primary goal of concealing the cause  
> of problems.
> 
> Please keep us informed of your progress!
> 
> thanks
> david jencks
> 
> On Nov 26, 2005, at 6:49 AM, Panda, Akshaya Kumar ((Cognizant)) wrote:
> 
> > i think it didn't get posted earlier properly. forwarding again...
> >  
> >  
> > Hi,
> > I am trying to access a session bean deployed on Geronimo1.0M5 from a  
> > orbacus4.3.0 c++ client in  fedora core3.
> >
> > 1. The client side corba url is:  
> > corbaname:iiop:1.2@localhost:1050#cts/sample/SampleSessionBean
> >
> > 2. The ejb deploment plan as follows:
> > <?xml version="1.0" encoding="UTF-8"?>
> >
> > <application
> >
> >     xmlns="http://geronimo.apache.org/xml/ns/j2ee/application-1.0"
> >
> >     configId="SampleSession-configid"
> >
> >     parentId="org/apache/geronimo/ServerCORBA">
> >
> >
> >
> >     <import>
> >
> >         <uri>org/apache/geronimo/Security</uri>
> >
> >     </import>
> >
> >
> >
> >     <module>
> >
> >         <ejb>CTS_SAMPLE_SESSION_GERONIMO.jar</ejb>
> >
> >         <openejb-jar
> >
> >             xmlns="http://www.openejb.org/xml/ns/openejb-jar-2.0"
> >
> >             configId="ejb-SampleSessionBean-configid"
> >
> >             parentId="org/apache/geronimo/ServerCORBA">
> >
> >
> >
> >             <enterprise-beans>
> >
> >                 <session>
> >
> >                     <ejb-name>SampleSessionBean</ejb-name>
> >
> >                     <jndi-name>cts/sample/SampleSessionBean</jndi-name>
> >
> >                     <tss-link>IdentityTokenNoSecurity</tss-link>
> >
> >                 </session>
> >
> >             </enterprise-beans>
> >
> >         </openejb-jar>
> >
> >     </module>
> >
> > </application>
> >
> >
> > 3. The orb->string_to_object() is successfull in client side and able  
> > to get the home reference. but the home->create() fails. The geronimo  
> > stack trace as follows:
> >
> > 12:14:48,102 INFO  [Daemon] Server startup completed
> > 12:14:54,635 DEBUG [ServerSecurityInterceptor]  
> > receive_request_service_contexts()
> > 12:14:54,651 DEBUG [ServiceContextInterceptor] Looking for SSL Session
> > 12:14:54,684 DEBUG [ServerSecurityInterceptor] receive_request(create  
> > [geronimo.server:EJBModule=ejb-SampleSessionBean- 
> > configid,J2EEApplication=null,J2EEServer=geronimo,j2eeType=StatelessSes 
> > sionBean,name=SampleSessionBean]
> > 12:14:54,685 DEBUG [ServerSecurityInterceptor] Found server policy
> > 12:14:54,711 DEBUG [ServerSecurityInterceptor] No security service  
> > context found
> > 12:14:54,712 DEBUG [ServerSecurityInterceptor]    Subject:
> >         Principal:  
> > public-properties-realm: 
> > [org.apache.geronimo.security.realm.providers.GeronimoUserPrincipal: 
> > guest]
> >         Principal:  
> > public-properties-realm: 
> > [org.apache.geronimo.security.realm.providers.GeronimoUserPrincipal: 
> > guest]
> >
> > 12:14:54,717 DEBUG [StandardServant] Calling create
> > 12:14:54,884 DEBUG [ServerSecurityInterceptor] send_reply()
> > 12:14:54,937 DEBUG [ClientSecurityInterceptor] Checking if target  
> > _is_a has a security policy
> > 12:14:55,012 DEBUG [ClientSecurityInterceptor] Target has a security  
> > policy
> > 12:14:55,020 DEBUG [ClientTransactionInterceptor] Checking if target  
> > _is_a has a transaction policy
> > 12:14:55,020 DEBUG [ClientTransactionInterceptor] Target has a  
> > transaction policy
> > 12:14:55,079 DEBUG [ServerSecurityInterceptor]  
> > receive_request_service_contexts()
> > 12:14:55,079 DEBUG [ServiceContextInterceptor] Looking for SSL Session
> > 12:14:55,079 DEBUG [ServerSecurityInterceptor] receive_request(_is_a  
> > [geronimo.server:EJBModule=ejb-SampleSessionBean- 
> > configid,J2EEApplication=null,J2EEServer=geronimo,j2eeType=StatelessSes 
> > sionBean,name=SampleSessionBean]
> > 12:14:55,079 DEBUG [ServerSecurityInterceptor] Found server policy
> > 12:14:55,079 DEBUG [ServerSecurityInterceptor] No security service  
> > context found
> > 12:14:55,079 DEBUG [ServerSecurityInterceptor]    Subject:
> >         Principal:  
> > public-properties-realm: 
> > [org.apache.geronimo.security.realm.providers.GeronimoUserPrincipal: 
> > guest]
> >         Principal:  
> > public-properties-realm: 
> > [org.apache.geronimo.security.realm.providers.GeronimoUserPrincipal: 
> > guest]
> >
> > 12:14:55,079 INFO  [MappedServerTransactionPolicyConfig] No tx mapping  
> > for operation: _is_a
> > 12:14:55,079 DEBUG [ServerSecurityInterceptor] send_reply()
> > 12:14:55,097 DEBUG [Util] Exception in result copy
> > org.omg.CORBA.MARSHAL: java.lang.ClassCastException thrown while  
> > marshaling the reply: null  vmcid: 0x0  minor code: 0  completed: Yes
> >         at  
> > org.openejb.corba.CorbaApplicationServer.getEJBObject(CorbaApplicationS 
> > erver.java:72)
> >         at  
> > org.openejb.server.ServerFederation.getEJBObject(ServerFederation.java: 
> > 119)
> >         at  
> > org.openejb.proxy.ReplacementStrategy$1.writeReplace(ReplacementStrateg 
> > y.java:73)
> >         at  
> > org.openejb.proxy.SerializationHandler.writeReplace(SerializationHandle 
> > r.java:99)
> >         at  
> > org.openejb.proxy.EJBObjectImpl.writeReplace(EJBObjectImpl.java:115)
> >         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >         at  
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja 
> > va:39)
> >         at  
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso 
> > rImpl.java:25)
> >         at java.lang.reflect.Method.invoke(Method.java:324)
> >         at  
> > java.io.ObjectStreamClass.invokeWriteReplace(ObjectStreamClass.java: 
> > 896)
> >         at  
> > java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1011)
> >         at  
> > java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
> >         at  
> > org.openejb.proxy.SerializationHandler.copyObj(SerializationHandler.jav 
> > a:111)
> >         at org.openejb.corba.util.Util.writeObject(Util.java:463)
> >         at  
> > org.openejb.corba.StandardServant._invoke(StandardServant.java:322)
> >         at  
> > com.sun.corba.se.internal.POA.GenericPOAServerSC.dispatchToServant(Gene 
> > ricPOAServerSC.java:517)
> >         at  
> > com.sun.corba.se.internal.POA.GenericPOAServerSC.internalDispatch(Gener 
> > icPOAServerSC.java:207)
> >         at  
> > com.sun.corba.se.internal.POA.GenericPOAServerSC.dispatch(GenericPOASer 
> > verSC.java:109)
> >         at com.sun.corba.se.internal.iiop.ORB.process(ORB.java:280)
> >         at  
> > com.sun.corba.se.internal.iiop.RequestProcessor.process(RequestProcesso 
> > r.java:81)
> >         at  
> > com.sun.corba.se.internal.orbutil.ThreadPool$PooledThread.run(ThreadPoo 
> > l.java:106) 
> >
> >
> > can anyone please help me what went wrong?
> >
> >
> > Thanks
> > Akshay
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> 
-- 
Akshaya Panda <akshaya.panda@cognizant.com>
Cognizant Technology Solutions

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