Re: [dbus-cplusplus-devel] dbus-c++ echo sample fails

[Andreas V. <li...@br...>]

Am Wed, 8 Jul 2009 11:04:50 -0700 schrieb Bruce, Henry:

Yes, the example is bad. If someone provides a better one I'll commit
it.

regards
Andreas

> Sorry - just realized that applications set the main loop type. So
> echo sample still fails with Glib main loop. Maybe best just to
> remove it from the source tree. A sample that doesn't work is a
> barrier to adoption.
> 
> The properties sample works just fine. Not sure why the client needs
> to spawn a thread. Can someone explain?
> 
> I've got a Visual Studio build with the Glib main loop and the
> "properties" sample, but client / server comms are not working. Dbus
> monitor sees the client request, but server doesn't pick it up. I'll
> keep debugging.
> 
> Henry
> 
> 
> -----Original Message-----
> From: Bruce, Henry [mailto:hen...@in...] 
> Sent: Tuesday, July 07, 2009 12:05 PM
> To: dbu...@li...
> Subject: Re: [dbus-cplusplus-devel] dbus-c++ echo sample fails
> 
> Thanks to all who replied to my email. I've been digging deeper and
> have some questions and comments
> 
> 1. Does "main loop integration" apply to client and server
> applications and/or the binding library itself (i.e. dbus-c++ library)
> 
> 2. I switched to echo client and server applications to use the Glib
> main loop but still see the same "OOM" error on the client. As the
> dispatch enter and leave method are stubbed out in the Glib
> implementation, I created my own main loop in the client and server
> applications.
> 
> 3. Is it possible to change the main loop used by the binding? If so,
> are there instructions on how to do this ? I tried swapping out
> eventloop.h and for glib-integration.h in dispatcher.h and changing
> type of default_dispatcher accordingly, but got compiler errors
> (couldn't find any of the "Internal" sub classes).
> 
> 4. If I can work out how to do (3) for Glib, I can see a route to
> Visual Studio port.
> 
> Henry
> 
> 
> 
> -----Original Message-----
> From: Andreas Volz [mailto:li...@br...] 
> Sent: Thursday, July 02, 2009 12:45 PM
> To: dbu...@li...
> Subject: Re: [dbus-cplusplus-devel] dbus-c++ echo sample fails
> 
> Am Tue, 30 Jun 2009 12:46:17 -0700 schrieb Bruce, Henry:
> 
> Hello Henry,
> 
> To be honest I know this comment, but never experienced this error.
> And I use Dbus-C++ for a heavy communicating application.
> 
> Which main loop integration do you use? Try the Ecore or Glib loop.
> The default one is buggy.
> 
> regards
> Andreas
> 
> > All,
> >  
> > I have been evaluating dbus-c++. I really like the design - it makes
> > good use of C++ and is much easier to use the dbus-glib. I also like
> > the use of XML service description files. When I built and ran the
> > "echo" sample, the client failed after a few requests with a "not
> > enough memory" exception. When I looked at the source for
> > echo-client.cpp I saw the comment "For some strange reason, libdbus
> > frequently dies with an OOM". Sure enough, it had.
> > 
> > I'd really like to use dbus-c++, but it just doesn't seem stable
> > enough. Has anyone root caused this behavior?
> > 
> > Hoping that someone will save me from dbus-glib,
> > 
> > Thanks,
> > 
> > Henry Bruce
> > 
> > 
> > 
> > ------------------------------------------------------------------------------
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> > dbus-cplusplus-devel mailing list
> > dbu...@li...
> > https://lists.sourceforge.net/lists/listinfo/dbus-cplusplus-devel
> > 
> 
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