(...) and another finding, I subscribed to the 'SHUTDOWN' event to be notified about system shutdown. In the shutdown routine I'm trying to Dispose the EventConsumer that I created during startup But this dispose hangs indefinitely, preventing FS from terminating R On Fri, Sep 20, 2013 at 12:27 PM, Rafal Gwizdala <rafal.gwizdala@gmail.com>wrote:
(...) one more thing, my module caused an access violation during FS shutdown. Probably because my event receiver thread wasn't stopped. Is there any 'system shutdown' hook so I could do the cleanup?
2013-09-20 12:25:21.485852 [CONSOLE] switch_event.c:495 Stopping dispatch thread s 2013-09-20 12:25:21.485852 [CONSOLE] switch_event.c:294 Dispatch Thread 0 Ended.
2013-09-20 12:25:21.489853 [CONSOLE] switch_core.c:2573 Finalizing Shutdown. 2013-09-20 12:25:21.492853 [CONSOLE] switch_log.c:317 Logger Ended. 2013-09-20 12:25:21.493853 [CONSOLE] switch_core_memory.c:602 Stopping memory po ol queue.
Unhandled Exception: System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. at EventConsumer.{dtor}(EventConsumer* ) at CSharp_delete_EventConsumer(Void* jarg1) at FreeSWITCH.Native.freeswitchPINVOKE.delete_EventConsumer(HandleRef jarg1) at FreeSWITCH.Native.EventConsumer.Dispose() at FreeSWITCH.Native.EventConsumer.Finalize()
On Fri, Sep 20, 2013 at 12:23 PM, Rafal Gwizdala <rafal.gwizdala@gmail.com
wrote:
Thanks Dave, Regarding the EventConsumer, should I actively poll for incoming events in a loop, using the 'pop' method, or is there a way to set up a callback routine?
R
On Fri, Sep 20, 2013 at 2:54 AM, Dave R. Kompel <drk@drkngs.net> wrote:
** In order for mod_managed to actually load your module you have to implment at least one of those classes. The most simple is to implmement IApiPlugin and make a shutdown API so you can unload your module.
Also implement ILoadPluginNotify, which will add a "Load" method to the class. That will get called as soon as your module is loaded. From there you can start a thread to new up an EventConsumer, and process events. Make sure you return true from the load method, so the module stays loaded.
--Dave
------------------------------ *From:* Rafal Gwizdala [mailto:rafal.gwizdala@gmail.com] *To:* FreeSWITCH Users Help [mailto: freeswitch-users@lists.freeswitch.org] *Sent:* Thu, 19 Sep 2013 13:10:59 -0700 *Subject:* [Freeswitch-users] mod_managed - beginner's question about an event listener module
I've looked at mod_managed documentation and can see how to write an API command or a dialplan application, but could you give me a hint how to implement an automatically starting 'background' service that will listen to FS events? The module should start automatically at FS startup and should react to conference-related events. I've looked through Dave Kompel's examples but didn't find such example (or didin't understand the code well enough) Thanks RG
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