[omniORB] omniORB-list Digest, Vol 137, Issue 9

[Ramón Talavera]

Thank you very much indeed. It works nicely.

On Wed, Sep 24, 2014 at 1:00 PM, <omniorb-list-request at omniorb-support.com>
wrote:

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> Today's Topics:
>
>    1. Is it possible to narrow to a local implementation?
>       (Ram?n Talavera)
>    2. Re: Is it possible to narrow to a local implementation?
>       (Luke Deller)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 23 Sep 2014 19:20:21 +0200
> From: Ram?n Talavera <ramon.talavera at gmail.com>
> To: omniorb-list at omniorb-support.com
> Subject: [omniORB] Is it possible to narrow to a local implementation?
> Message-ID:
>         <CANhGRHo793kZ-==Sf04+ob=
> k8bCksJ0wBQE8k_KTzHfb2aEWaw at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> I hope this does not sound too weird or basic.
>
> Is it possible to 'narrow' a _ptr or _var instance to a concrete
> implementation, I mean, obtain the real implementation of the
> wrapped-around-by-corba so that I communicate with it through the 'local'
> interface?
>
> For example:
>
> AImp is-a CorbaObject that implements CA , it contains a public method mX()
> NOT present in the IDL.
>
> AImp *a=new AImp(ORB);
> a.mX(); // perfectly possible due to being AImp
>
>
> ... later, in another method, and in the same machine:
>
> CA_ptr ca= get a corba reference to a by narrowing.
> ca.mX(); // illegal, mX() is not part of the IDL
>
> AImp *a=(AImp*) (ca->_get_Implementation()); // cannot make this to compile
>
>
> Is _get_Implementation() suppossed to do what I am trying to archieve? Is
> it even possible to access the real wrapped implementation when local to
> the object?
>
> Thanks in advance.
>  Ram?n Talavera
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> ------------------------------
>
> Message: 2
> Date: Wed, 24 Sep 2014 09:11:45 +1000
> From: Luke Deller <ldeller at iress.com.au>
> To: Ram?n Talavera <ramon.talavera at gmail.com>
> Cc: "omniorb-list at omniorb-support.com"
>         <omniorb-list at omniorb-support.com>
> Subject: Re: [omniORB] Is it possible to narrow to a local
>         implementation?
> Message-ID: <B46AA8EB-F7C9-4A9F-ADC0-7BEB43177047 at iress.com.au>
> Content-Type: text/plain; charset="utf-8"
>
> Hi Ram?n,
>
> > On 24 Sep 2014, at 3:22 am, "Ram?n Talavera" <ramon.talavera at gmail.com>
> wrote:
> >
> > Is it possible to 'narrow' a _ptr or _var instance to a concrete
> implementation, I mean, obtain the real implementation of the
> wrapped-around-by-corba so that I communicate with it through the 'local'
> interface?
>
> This only makes sense within the same process that hosts the CORBA object.
> It can be done by calling a method of the POA called reference_to_servant.
>
> Regards,
> Luke.
>
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> End of omniORB-list Digest, Vol 137, Issue 9
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