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Interoperability WLS 7.0SP2 WLS 5.1 SP13

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Rosa Navarro

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Apr 16, 2003, 5:34:56 AM4/16/03
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Hello, I am trying to call an EJB deployed on WLS 7.0SP2 from a WLS 5.1 SP13. There
are issues from 19 Dec 2002 in this newsgroup that are supossed to established
a summary on this interoperability. The solution seems to be the same as the interoperability
between WLS 6.1SP2 and WLS5.1SP12 with I have been working for several months.
I have followed the steps (EJB generated with "weblogic.ejbc -iiop" in WLS 7.0
and client classes generated with "weblogic.ejbc -iiop -clienteJar" in WLS5.1)
but the only result I obtain is the following exception. Has anybody really communicated
this two WLS versions with IIOP?.

javax.naming.NamingException: Unhandled error in lookup. Root exception is java.lang.NullPointerException
at javax.naming.NameImpl.<init>(NameImpl.java:250)
at javax.naming.CompositeName.<init>(CompositeName.java:223)
at weblogic.iiop.IIOPInvocationHandlerImpl.getClusteredStub(IIOPInvocationHandlerImpl.java:150)
at weblogic.iiop.IIOPInvocationHandlerImpl.resolveObject(IIOPInvocationHandlerImpl.java:114)
at weblogic.iiop.IIOPReplacer.resolveObject(IIOPReplacer.java:375)
at weblogic.iiop.AbstractMsgInput.readRemote(AbstractMsgInput.java:185)
at weblogic.iiop.AbstractMsgInput.readObject(AbstractMsgInput.java:156)
at weblogic.cos.naming.NamingContext_WLStub.resolve(NamingContext_WLStub.java:122)
at weblogic.jndi.cosnaming.IIOPInitialContextServer.lookup(IIOPInitialContextServer.java:109)
at javax.naming.InitialContext.lookup(InitialContext.java:345)
at jsp_servlet._jsp.__test._jspService(__test.java:108)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:120)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:138)
at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:946)
at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:910)
at weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManager.java:277)
at weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:403)
at weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:285)

at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:130)

Thanks for any help,

Rosa

Andy Piper

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Apr 16, 2003, 1:18:22 PM4/16/03
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"Rosa Navarro" <rnavarr...@hotmail.com> writes:

5.1 <-> 7.0 is not officially supported. There is a known problem
(which is the same as the one below) which is fixed in a temporary
patch for CR93420 - you will need to go through support to get hold of
this.

andy

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Rosa Navarro

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Apr 21, 2003, 4:57:49 AM4/21/03
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Thanks for help, Andy.

Is it known that there will be an officially Service Pack that correct the problem?.
It would be extremely useful.

Waiting for answer, Rosa

Andy Piper

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Apr 21, 2003, 2:29:12 PM4/21/03
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"Rosa Navarro" <rnavarr...@hotmail.com> writes:

> Thanks for help, Andy.
>
> Is it known that there will be an officially Service Pack that correct the problem?.
> It would be extremely useful.

5.1 is EOL'ed there will be no new service packs. The only way you can
get this patch is through support.

andy
--

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