[PolyORB-users] DSA example and not COS Naming Server

[Thomas Quinot]

* hector, 2008-10-15 :

>     POLYORB VERSION: PolyORB 2.3 release
> 
>     HOST MACHINE and OPERATING SYSTEM: Pentium IV 2.8 Ghz , Ubuntu Hardy 
> Linux 2.6.24-19-generic
> 
>     COMPILER VERSION: GNATLS GPL 2007 (20070405-41)
> 
>     DESCRIPTION:
> 
> Runnig the dsa echo example with "po_names" naming server raises the 
> next exception when "resolve" operation is invoked:
> 
> look for "AAAA    polyorb.dsa_p.partitions    RCI;"
> polyorb.orb: ORB.Run got exception:
> polyorb.orb: Exception name: POLYORB.SERVICES.NAMING.NAMINGCONTEXT.NOTFOUND
> Message: PO_Exc_Occ 1
> 
> When the same example is run with COS Naming Server everything is ok. 
> Same exception is raised but, in that case, this exception is managed by 
> the servant, sending a reply to the client informing that this partition 
> was not found on naming server. After that, client invokes a "bind" 
> operation and the execution goes on.
> 
> Related to "po_names" server, this exception is managed by ORB main loop 
> so it raises the exception and therefore the main procedure is finished.
> 
> I am probably missing some important point in using or configuring this 
> name server but I was not able to find any solution. Any help would be 
> really appreciated.

Interesting. The obvious work-around is to use po_cos_naming instead of
po_names. Can you try whether this works with GNAT and PolyORB from the
GPL 2008 release?

-- 
Thomas Quinot, Ph.D. ** quinot at adacore.com ** Senior Software Engineer
               AdaCore -- Paris, France -- New York, USA