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From "David Jencks (JIRA)" <...@geronimo.apache.org>
Subject [jira] Commented: (GERONIMO-1145) Too many ORBs (or possibly not enough)
Date Wed, 09 Nov 2005 07:24:20 GMT
    [ http://issues.apache.org/jira/browse/GERONIMO-1145?page=comments#action_12357104 ] 

David Jencks commented on GERONIMO-1145:
----------------------------------------

The calls in question are made during the process of serializing a handle or home handle by
the ejb whose handle is being serialized, so in-vm access is certainly possible.  Access to
another ejb via an ejb-ref which includes a css-bean reference providing the information needed
to construct the connection.  We still have a problem if there are 3 ejbs A, B, and C and
B sends a handle for A to  C: C has no infomation about the CSS settings it should use to
contact A.  However, this needs an entire CSS configuration, not just knowledge of which orb
to use.

> Too many ORBs (or possibly not enough)
> --------------------------------------
>
>          Key: GERONIMO-1145
>          URL: http://issues.apache.org/jira/browse/GERONIMO-1145
>      Project: Geronimo
>         Type: Bug
>   Components: OpenEJB
>     Versions: 1.0-M5
>  Environment: All
>     Reporter: Rick McGuire

>
> This is sort of complicated problem to describe, but there is a problem with the wrong
ORB getting used with remote references passed in with a request.  In the current architecture,
when a CORBA bean is started, it calls Util.setORB() to register itself as the server ORB.
 Util.setORB() ignores all registration calls after the first. so the first CORBABean started
in the server will determine the ORB instance returned by all context.lookup("java:comp/ORB")
calls in the server.  This value is set in StandardServant using:
>         // create ReadOnlyContext
>         Map componentContext = new HashMap(2);
>         componentContext.put("ORB", Util.getORB());
>         componentContext.put("HandleDelegate", new CORBAHandleDelegate());
>         try {
>             enc = new SimpleReadOnlyContext(componentContext);
>         } catch (NamingException e) {
>             throw new RuntimeException(e);
>         }
> which uses the ORB object returned from Util.getORB().  This ORB value is used for a
lot during request processing, particularly when accessing information from remote references
passed to this EBJ.  If there are multiple CORBA beans configured for the server, this can
create connection problems when the beans are configured with different TSSConfigs.  In the
case we ran into, an ORB instance configured for non-secure transports was trying to (correctly)
use an SSL connection to perform an operation.  The connection failed in this case because
the ORB did not have the correct transport-level security configuration needed to make the
connection. 
> The appropriate solution would be for the StandardServant to set up the comp/ORB value
to be the ORB associated with the owning POA instance (created in the TSSBean). 

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