Nikolaus Rumm wrote:
>
> Hello,
>
> I have some troubles deploying my application concerning RMI. Both the
> client and the server are running on the same machine. Everything is
> ok as long as I include everything in everybody's CLASSPATH, but
> that's not a clean way for using RMI.
> 1) I start the RMI registry with a classpath that only includes ...
> rmiregistry.jar
> RMI_jonas.jar
> 2) I start the Server with a classpath that includes ...
> jta-spec1_0_1.jar
> jdbc2_0-stdext.jar
> ejb11.jar
> classes12_01.zip (Oracle thin JDBC driver)
> ... and of course the application classes including the Stubs and
> Skeletons
> When launching the ejbserver the property
> -Djava.rmi.server.codebase=file:///H:/Dolores/ is set.
>
> The problem is that the server can't find the Stub-classes. Do I have
> to seperate the Stub-classes from the rest of the application classes
> and exclude them from the server classpath (only having them in the
> codebase) ?
>
>
> Best regards
>
> Nikolaus Rumm
Dear Nikolaus,
What you're doing looks correct. Is it really the server that can't
find the stub classes, or is it the registry (which reports its errors
back through the server as a java.rmi.RemoteException)?
If it's the registry, could it be that there are some classes that
you haven't put in the codebase directory? In particular, you
need to put in the codebase all interfaces and exceptions that
the stub class needs for the registry to be able to reconstruct a
stub.
If it's the server, then it could be just a simple classpath
problem: pure server code uses the classpath to find stub classes
(and dependents) but does not use the codebase property.
However, if part of your server code operates as a client of another
server, then a reason for such a server to complain about not finding
stub classes is that it needs to have been run with an adequate
security policy (just like any old client) to load the stub classes.
Regards,
Kathleen Milsted
France Telecom R&D
Distributed Systems Architecture department (DTL/ASR)
28 chemin du Vieux Chene
BP 98, 38243 Meylan Cedex
FRANCE
E-mail: [EMAIL PROTECTED]
Tel: +33 4 76 76 45 94
Fax: +33 4 76 76 45 57
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