[omniORB] Single-threaded behaviour changed between omniORB3 & omniORB4?

[Duncan Grisby]

On Wednesday 5 February, =?iso-8859-1?q?Donnacha=20Forde?= wrote:

> Has the default thread behaviour for dispatching
> requests changed between omniORB3 and omniORB4? Even
> for oneway calls?

Yes. omniORB 4 deals with concurrent calls on a single TCP connection
with multiple threads; omniORB 3 only used one thread per connection.
Both versions use multiple threads if there are multiple TCP
connections.

> I understand that the default behaviour is a server is
> single-threaded, regardless of how many threads the
> orb uses underneath the covers. In other words,
> requests are delivered serially to your object/method
> (unless you code it to be otherwise). 

No. The default is that calls can be dispatched on multiple threads
concurrently. If you want single threading, you must create a single
thread model POA explicitly.

Cheers,

Duncan.

-- 
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