Lionel Tricon <[EMAIL PROTECTED]> wrote on 06/11/2007 03:55:33 AM:
> Renier Morales a écrit :
> > The problem may be that the session is not subscribed to receive
> > events, when the resource failed event is reported. By the time you
> > run hpievents, the event already came and went.
> >
> > If you put your code in get_event like I've already suggested, it
> > should work.
> > You can also try running hpievents blocking for events (hpievents -h
> > for more info) while running hpitree to get your code to generate the
> > event.
> >
> > You can also look at the domain event log (with hpiel) to see if the
> > event got logged there. Events get logged in the domain event log if
> > they are of high enough severity (MINOR by default). This severity
> > threshold can be changed in openhpi.conf.
> >
> > Saludos,
>
> In fact, after a glance into the get_event() function, it appears that
> the function do nothing except return that no events are to be processed
:
The function's purpose is to give the plugin a chance to generate events.
In the simulator's case, it doesn't generate any events except for the
ones created during discovery.
The reason I told you to put your code (e.g. switch case generating failed
resource event) in get_event was to make it easier for you to see it as
you would only have had to run hpievents to do that.
>
> /*
> * Return values:
> * 1 - events to be processed.
> * SA_OK - No events to be processed.
> * SA_ERR_HPI_INVALID_PARAMS - @hnd is NULL.
> */
> SaErrorT sim_get_event(void *hnd)
> {
> /*struct oh_handler_state *state = hnd;
> struct oh_event *e = NULL;*/
> if (!hnd) return SA_ERR_HPI_INVALID_PARAMS;
>
> /*
> e = g_async_queue_try_pop(state->eventq_async);
> if (e) {
> trace("retrieving sim event from async q");
> *event = *e;
> g_free(e);
>
> return 1;
> } else {
> trace("no more events for sim instance");
> return 0;
> }*/
> return SA_OK;
> }
>
>
> I tried to modify this function like below but now it's hanging on the
> g_async_queue_try_pop call :
>
> SaErrorT sim_get_event(void *hnd, struct oh_event *event, struct timeval
> *timeout )
> {
> struct oh_handler_state *state = hnd;
> struct oh_event *e = NULL;
>
> if (!hnd) return SA_ERR_HPI_INVALID_PARAMS;
>
> e = g_async_queue_try_pop(state->eventq);
>
> if (e) {
> trace("retrieving sim event from async q");
> *event = *e;
> g_free(e);
>
> return 1;
> } else {
> trace("no more events for sim instance");
> return 0;
> }
> return SA_OK;
> }
>
>
> But, even if i understand better why it was not working, i do not
> understand now why it's hanging. Any thought ?
The code you modified had been commented out because eventq is not
supposed to be used that way anymore.
Did you try running both hpievents and hpitree in the way I said before?
or tried running hpiel?
>
> Thanks,
> Lionel Tricon
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