[omniORB] Question about ORB configuration

[Duncan Grisby]

On Thursday 27 November, "Thomas Zumbiehl" wrote:

> I am currently facing problems about configuring the ORB for performance
> issues.
> First, I need to explain the context :
> GUI client ---- Server A ---- Server B
> CLI client ----- |
>  
> I have a number of servers B, which are only connected to server A. Server A
> is "only" relaying requests to differents servers B.
> Server A has also a set of GUI and CLI clients that connects to it to make
> requests, that will be relayed to the servers B.
> All connexions are defined to be bidirectionnals.

Do you mean Bi-directional GIOP?  If so, that limits things somewhat...

> My problems occurs when I have quite a lot of requests comming at the same
> time (about 100). Sometimes, my server A seems to be bloqued, even at the ORB
> level, sometimes, it is the server B that is bloqued, sometimes, the client
> have a CORBA exception thrown when sending a _non_existent request to the
> server A, which in fact should never occur, as the server is running. The only
> thing is that the server might have a lot of threads ongoing...

What thread and connection parameters are you currently using?  Have you
read the manual chapter on connection and thread management?

  http://omniorb.sourceforge.net/omni41/omniORB/omniORB008.html

Cheers,

Duncan.

-- 
 -- Duncan Grisby         --
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