[libvirt-users] Callback re-registration after libvirtd restart

Daniel Kučera daniel.kucera at gmail.com
Wed May 17 13:49:45 UTC 2017


No, I'm not, I'm calling it sooner:

func libvirt_start() {
        libvirt.EventRegisterDefaultImpl()
        event_listen()
}




S pozdravom / Best regards
Daniel Kucera.

2017-05-17 15:47 GMT+02:00 Daniel P. Berrange <berrange at redhat.com>:

> On Wed, May 17, 2017 at 03:41:09PM +0200, Daniel Kučera wrote:
> > Hi Daniel,
> >
> > I tried that but it doesn't work:
> >
> > func libvirt_close_callback(conn *libvirt.Connect, reason
> > libvirt.ConnectCloseReason){
> >     log.Printf("close callback: %+v", reason)
> > }
> >
> > func event_listen() {
> >     log.Printf("event_listen %s", conf.Libvirt.LocalUrl)
> >     hv, err := libvirt.NewConnect(conf.Libvirt.LocalUrl)
> >
> >     err = hv.RegisterCloseCallback(libvirt_close_callback)
> >     if err != nil {
> >         log.Printf("unable to register close callback")
> >         return
> >     }
> > ...
> >
> > The callback fires only when I kill my app,
>
> Looks like you are missing a call to libvirt.EventRegisterDefaultImpl(),
> which must be the first you do do before even connecting to libvirt.
>
>
> Regards,
> Daniel
> --
> |: https://berrange.com      -o-    https://www.flickr.com/photos/
> dberrange :|
> |: https://libvirt.org         -o-
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> dberrange :|
>
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