[omniORB] Java + Naming Service Access Problems

Thomas Soddemann Thomas.Soddemann at rzg.mpg.de
Wed Dec 10 14:04:08 GMT 2003


Hi,

we have the same problem, so we choose to use the jacORB naming service 
instead of omninames, as a work around ;)

Cheers,
Thomas


Rene Jager wrote:

>On Wed, 2003-12-10 at 13:12, JHJE (Jan Holst Jensen) wrote:
>  
>
>>>>>If you can live with Java 1.4-only, I would suggest using 
>>>>>          
>>>>>
>>>"-ORBInitRef
>>>      
>>>
>>>>>NameService=corbaname::<NSHOST>:<NSPORT>" to use an 
>>>>>          
>>>>>
>>>>This didn't work for us, even though we were using Java 
>>>>        
>>>>
>>>1.4. Should it work?
>>>
>>>according to the spec: yes, but in real life java it doesn't
>>>object keys are not supported; what works is a corbaloc without an
>>>object key (it implicitly uses "NameService")
>>>all this keeps us from using JavaIDL; we use OpenORB instead
>>>
>>>renej
>>>      
>>>
>>Well, it works for us, going against out-of-the-box omniNames 4.0.0 on
>>both Windows 2000 and Linux. We only use the Java 1.4 POA mapping in our
>>servers and the IDL is all compiled with idlj. I suppose you use the 1.3
>>BOA - don't know if that explains it, but at least that seems to be one
>>difference on yours and ours setup.
>>    
>>
>
>we use java 1.4 (1.4.2_02 to be exact), but using a corbaloc/name like:
>
>   corbaloc::localhost:12345/MyObjKey
>
>doesn't work (it works without the object key, assuming "NameService");
>when using:
>
>   corbaname::localhost:12345/myObjKey#someContext/anObjName
>
>string_to_object simply returns null and ORBtraceLevel on the server
>side doesn't show any incoming message
>
>I'm curious if/how you have corba URIs like above working
>
>renej
>  
>
>>FWIW
>>
>>-- Jan
>>
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>>    
>>
>
>
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