AW: [omniORB] omniORB server application shutdown

[evgeni.rojkov at durr.com]

Thank you !
So this would explain why orb->shutdown() shutdowns "all" ORBs.
Kind Regards,
Evgeni

	-----Ursprüngliche Nachricht-----
	Von: Wernke zur Borg [mailto:wernke.zur.borg at vega.de] 
	Gesendet: Dienstag, 12. Juni 2007 11:24
	An: Rojkov, Evgeni
	Cc: omniorb-list at omniorb-support.com
	Betreff: RE: [omniORB] omniORB server application shutdown
	
	
	 
	With omniORB, the ORB is a singleton object. ORB_init() will do real
initialisation only for the first call. In subsequent calls it just increments
the refcount and returns a pointer to 'the' ORB, so you will get the same
pointer with every call. Most probably it does no harm calling it more than
once, but it is of not much use either.
	 
	Experts please correct me if I'm wrong.
	 
	Wernke
	 
________________________________

	 
	 Subject: AW: [omniORB] omniORB server application shutdown
	

		Thank you for advise !
		Is it something omniORB specific ?
		Actually I have several ORB_init()s in one process in my
Java-Application running (Java 2, Suns JavaIDL).
		I could not reproduce any troubles (yet ?).
		Kind Regards,
		Evgeni
		 

			-----Ursprüngliche Nachricht-----
			Betreff: RE: [omniORB] omniORB server application
shutdown
			
			
			Hello,
			 
			You should not call ORB_init() more than once. Use the
same ORB for both server and client roles.
			 
			Regards, Wernke
			 
			 
________________________________

			From: omniorb-list-bounces at omniorb-support.com
[mailto:omniorb-list-bounces at omniorb-support.com] 
			Sent: 12 June 2007 10:25
			Subject: [omniORB] omniORB server application shutdown
			
			

				Dear Sir, 
				just a question to be sure I am doing the right
things. 
				**** 
				-> I develop server application supplying some
interfaces using following: 
				orb1 =  CORBA::ORB_init(); 
				orb1->resolve_initial_references("RootPOA") 
				poa->activate_object(...); 
				poa->the_POAManager()->activate(); 
				orb1->run(); 
				**** 
				-> This server acts as client calling some
remote interfaces as well using following: 
				orb2 =  CORBA::ORB_init(); 
				rootContext =
orb2->resolve_initial_references("NameService"); 
				obj = rootContext->resolve_str(...); 
				obj->doSomemting(...); 
				orb2->destroy(); 
				**** 
				-> To shutdown the appliction I call
orb1->shutdown(true) (unblocking orb1->run()) 
				-> orb1->destroy() looks to be a part of
shutdown() 
				-> Calls running by orb2 are canceled as well
(exception handling is done) 
				-> Appication goes down (as desired :-) 
				**** 
				-> Questions : 
				Is it the right way to shutdown an application
having several activ ORBs doing orb->shutdown() on one of them ? 
				Are some side effects possible ? 

				Kind Regards 
				Evgeni Rojkov 


	
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