Hi Joseph,
I think you just hit an issue (aka bug) in VirtualBox - certain events
not triggered when they should or could be triggered.
The only solution is to implement those.
Klaus, what do you think about when shall events firing happen, do you
have bit of time to look on that?
Thanks,
Nikolay
24.03.2011 17:45, Joseph Smith ?????:
Hi,
Was wondering if anyone has had an opportunity to give this some
thought and maybe have some suggestions or ideas to offer.
Thanks,
Joe
------------------------------------------------------------------------
*From:* Joseph Smith <[email protected]>
*To:* [email protected]
*Sent:* Sat, March 19, 2011 11:11:12 PM
*Subject:* [vbox-dev] IEvent not triggering on some events ... ?
VBox Ver: 4.0.0 and 4.0.4
Hosts: Win XP, openSuSE 11.2, Mac OS 10.6
Guests: various
I am using the VirtualBox webservice PHP APIs (via
vboxServiceWrappers.php). With the release of 4.0.x, I shifted my
solution approach from a heavy polling approach to the light-weight
IEvent approach.
It appears there are some key events that are not being triggered.
For example, I do not receive the IMediumChanged and IMediumRegistered
events among some lesser important events that I don't quite need just
yet (e.g: IRuntimeErrorEvent).
I do consistently receive the OnMachineRegistered,
OnMachineDataChanged, OnMachineStateChanged, OnGuestPropertyChanged,
OnEventSourceChanged, OnSessionStateChagned events and a few others.
When I register the listner (EventSource::RegisterListener), I listen
for 'Any' events as described in the documentation and after handling
each event, I call EventSource::EventProcessed.
Does ver 4.0.x fire IMedium events ? Any suggestions of what I might
be able to look for to determine what I might be doing incorrectly?
Oh ... my application runs for weeks at a time without being restarted
and polls about every 3 seconds for events. There are never any
events that are not processed. Of the events I listed above, I
continue to receive those events when actions trigger them ... just
not getting many of the others listed in the enumerated VBoxEvent Type.
Any suggestions are welcome.
Thanks,
Joe
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