> -----Ursprüngliche Nachricht-----
> Von: Joe Lewis [mailto:jle...@silverhawk.net] Im Auftrag von Joe Lewis
> Gesendet: Dienstag, 22. Mai 2012 17:40
> An: modules-dev@httpd.apache.org
> Betreff: Re: Module: Mod_Dialup (ap_mpm_register_timed_callback)
>
>
>
> On 05/22/2012 12:27 AM, Pöchtrager, Bernhard wrote:
> > Hello
> >
> > I am trying to work with asynchronous requests.
> > With synchronous requests everything WORKS fine.
> > I write it like mod_dialup.c.
> > The result is that every second request is unsuccessful (The Browser is
> loading the whole time).
> Bernhard;
>
> Do you mean that the connection just appears to be loading? Does it
> timeout? Or does the page successfully load?
>
> Do you see error messages? Are you logging anything to help debug this?
> Can you share things like - what you are trying to accomplish, code, etc?
>
> Joe
>
Thanks for your reply.
The "complete" explanation was in the first e-mail (apended at the end). I
write it again with more information.
I am trying to work with asynchronous requests.
With synchronous requests everything WORKS fine.
I write it like mod_dialup.c.
The result is that every second request is unsuccessful (The Browser is loading
the whole time). I put some logging-code into the programm. The result ist that
the first request works well. When I make a second request the handler doesn't
start at all. I get no error and no logging-output. I even log the event.c
file, but I get nothing. The request is loading the whole time (I think until
he reachs the time-out). After I cancel the request I can make another
successful request. When I make another request I have the same problem. I mean
every second request is unsuccessful.
I even looked with Wireshark on the packages. When the problem appears he got
only a few packages.
I think the problem is in the line " rv = ap_queue_pop_something(worker_queue,
&csd, &cs, &ptrans, &te);" in the methode "static void *APR_THREAD_FUNC
worker_thread(apr_thread_t * thd, void *dummy)" in the event.c file. I think
that the first request isn't finished completely.
The relevant Code of the handler is (the change from sync to async):
ap_mpm_register_timed_callback(apr_time_from_msec(1000),callback,prr);
return SUSPENDED;
The callback method:
static void callback(void* data)
{
request_rec* prr = (request_rec*) data;
ap_finalize_request_protocol(prr);
ap_process_request_after_handler(prr);
}
Do you have any ideas?
