[jacorb-developer] Removing a servant from JacORB after calling "servant_to_reference"

Nick Cross jacorb at goots.org
Tue Feb 14 19:28:16 CET 2012


Hi Andrew,

As Phil mentioned there are different alternatives for server side. 
Perhaps you could clarify whether you are seeing the problem on the 
client or server? Could you try with the current beta please as well?

Thanks

Nick

On 14/02/12 15:30, Andrew Bourgeois wrote:
> Hi Nick
>
> using _release() on "ref" or "href" didn't remove the objects from the
> Hashtable.
> Before you have to ask: the MyObj instances remain local variables, I'm
> not holding any references to them somewhere else, only JacORB does.
> Creating a main with just the CORBA part is going to take a while, I
> really do hope you can help me without.
>
> I'm using JacORB 2.3.1 (with the SLF4J binding changed to LOG4J, but
> that shouldn't change the way it behaves).
>
> Best regards
>
> Andrew
>
> 2012/2/14 Nick Cross <jacorb at goots.org <mailto:jacorb at goots.org>>
>
>
>     You could call ref._release().
>
>     Can you provide a reproducible test case for the OutOfMemory?
>
>     Also, what version of JacORB are you using?
>
>
>     Regards
>
>     Nick
>
>
>     On 14/02/12 14:18, Andrew Bourgeois wrote:
>
>         Hello
>
>         the following sequence gives me an IOR and keeps the MyObj instance
>         somewhere inside JacORB so that the IOR can be used at a later
>         stage:
>
>         MyObj myObj = new MyObj();
>         org.omg.CORBA.Object ref = poa.servant_to_reference(__myObj);
>         org.omg.CORBA.Object href = MyObjHelper.narrow(ref);
>         String ior = orb.object_to_string(href);
>
>         My question:
>         Can I somehow tell JacORB to discard "myObj"? References are
>         kept forever
>         in some Hastable (inside JacORB), and when creating a lot of
>         entries, a
>         wild OutOfMemory appears at some point. I want JacORB to forget
>         about my
>         object when I tell him to.
>
>         Thank you for your help!
>
>         Best regards
>
>         Andrew
>         _________________________________________________
>         jacorb-developer maillist  -
>         jacorb-developer at lists.spline.__inf.fu-berlin.de
>         <mailto:jacorb-developer at lists.spline.inf.fu-berlin.de>
>         https://lists.spline.inf.fu-__berlin.de/mailman/listinfo/__jacorb-developer
>         <https://lists.spline.inf.fu-berlin.de/mailman/listinfo/jacorb-developer>
>
>
>



More information about the jacorb-developer mailing list