[Freeswitch-users] sched_api doesn't get launched

Sun Oct 25 19:58:57 PDT 2009

Anthony:

You are da man. Thank you. It's very kind of you to release me from endless
trial :P

On Sat, Oct 24, 2009 at 1:47 AM, Chris Burns <chris at cloudtel.com> wrote:

> poor bbhenry :)
>
> Added in r15207 please test and update docu if necessary:
> http://wiki.freeswitch.org/wiki/Variable_api_on_answer
>
> On October 23, 2009 11:02:07 am Anthony Minessale wrote:
> > it's probably related to escaping the data.
> > I was sick of watching you suffer so i added api_on_answer variable to
> > trunk.
> >
> > On Fri, Oct 23, 2009 at 3:54 AM, Henry Huang
> <red.rain.seven at gmail.com>wrote:
> > > Thanks to c6burns on IRC channel for the tip to use execute_on_answer
> in
> > > combination with eval, and of course everyone here that pointing me to
> > > the right direction.
> > > I was able to execute sched_api with eval, but not with the combination
> > > of execute_on_answer. The argument just don't get parsed as the eval
> > > argument. Here is the code:
> > >
> > > setVariable("execute_on_answer", "eval sched_api(+%ld none
> uuid_displace
> > > <some uuid> start
> > > /usr/local/freeswitch/sounds/en/us/callie/misc/8000/final.wav 20
> mux)");
> > >
> > >
> > > Here is the log:
> > > 2009-10-23 16:17:53.633189 [DEBUG] switch_scheduler.c:214 Added task 2
> > > sched_api_function (none) to run at 1256285888
> > > EXECUTE sofia/internal/1688004 at 192.168.1.66 *eval(+OK *Added: 2
> > > )
> > >
> > > 2009-10-23 16:18:04.52701 [DEBUG] switch_channel.c:1927 sofia/internal/
> > > 1688004 at 192.168.1.66 *execute on answer: eval(sched_api(+37 none
> > > uuid_displace 84d74f41-8668-4138-943f-f076e94046ad start
> > > /usr/local/freeswitch/sounds/en/us/callie/misc/8000/final.wav 20 mux))*
> > > EXECUTE sofia/internal/1688004 at 192.168.1.66 eval(sched_api(+37 none
> > > uuid_displace 84d74f41-8668-4138-943f-f076e94046ad start
> > > /usr/local/freeswitch/sounds/en/us/callie/misc/8000/final.wav 20 mux))
> > >
> > >
> > > The first part of the log is when I just do execute("eval",
> > > "${sched_api(+%ld none uuid_displace <some uuid> start
> > > /usr/local/freeswitch/sounds/en/us/callie/misc/8000/final.wav 20
> mux)}");
> > > And I simple get a OK, and then later on the sched_api gets executed.
> > >
> > > However, on the excerpt of the second log. which I use the combination
> > > with execute_on_answer like specified in the yellow hight code above.
> It
> > > doesn't simply return a OK, instead it shows the whole blob of code.
> and
> > > does nothing later.
> > >
> > >
> > >
> > > On Thu, Oct 22, 2009 at 4:09 AM, Anthony Minessale <
> > >
> > > anthony.minessale at gmail.com> wrote:
> > >> Yes you need an API object as described in other email.
> > >>
> > >> Which line of code from java caused that segfault
> > >> It looks like a simple NULL string issue that we may want to hunt
> down.
> > >>
> > >> On Wed, Oct 21, 2009 at 4:44 AM, Henry Huang
> <red.rain.seven at gmail.com>wrote:
> > >>> I can't seem to find the right thing to use in mod_java to execute
> api
> > >>> commands, only api_after_bridge
> > >>>
> > >>> 2009-10-21 17:42:46.593094 [NOTICE] mod_sofia.c:1509 Pre-Answer
> > >>> sofia/internal/1688003 at 192.168.1.66!
> > >>> #
> > >>> # A fatal error has been detected by the Java Runtime Environment:
> > >>> #
> > >>> #  SIGSEGV (0xb) at pc=0x004e4480, pid=1927, tid=16116624
> > >>> #
> > >>> # JRE version: 6.0_16-b01
> > >>> # Java VM: Java HotSpot(TM) Client VM (14.2-b01 mixed mode linux-x86
> )
> > >>> # Problematic frame:
> > >>> # C  [libc.so.6+0x6f480]  strcpy+0x10
> > >>> #
> > >>> # An error report file with more information is saved as:
> > >>> # /usr/local/freeswitch/bin/hs_err_pid1927.log
> > >>> 2009-10-21 17:42:59.883729 [ERR] switch_core_session.c:1374 Invalid
> > >>> Application sched_api
> > >>> 2009-10-21 17:42:59.883729 [NOTICE] switch_core_session.c:1375 Hangup
> > >>> sofia/internal/1688003 at 192.168.1.66 [CS_EXECUTE]
> > >>> [DESTINATION_OUT_OF_ORDER]
> > >>> #
> > >>> # If you would like to submit a bug report, please visit:
> > >>> #   http://java.sun.com/webapps/bugreport/crash.jsp
> > >>> # The crash happened outside the Java Virtual Machine in native code.
> > >>> # See problematic frame for where to report the bug.
> > >>>
> > >>> On Sat, Oct 17, 2009 at 3:37 AM, Michael Collins
> <msc at freeswitch.org>wrote:
> > >>>> On Fri, Oct 16, 2009 at 11:53 AM, Henry Huang
> > >>>> <red.rain.seven at gmail.com
> > >>>>
> > >>>> > wrote:
> > >>>>>
> > >>>>> So how would you trigger it from a script dialplan? The only time
> it
> > >>>>> seemed to work is when I did setVariable("api_after_bridge",
> > >>>>> "sched_api blah blah blah");
> > >>>>> but then it gets executed after the channel's been teared down. I
> > >>>>> thought api_after_bridge means right after the call gets connected.
> > >>>>>
> > >>>>> I need something to execute an api command right before or right
> > >>>>> after the call gets bridged.
> > >>>>>
> > >>>>> api_after_bridge is a channel variable, so using setVariable works
> > >>>>> just
> > >>>>
> > >>>> fine. If you need to sched_api is an API only. Check these out:
> > >>>> http://wiki.freeswitch.org/wiki/Mod_commands#Misc._Commands
> > >>>>
> > >>>> So you need an API object in order to use it. I don't know the
> syntax
> > >>>> for creating an api obj in Java but in Lua it goes like this:
> > >>>> api = freeswitch.API();
> > >>>> res = api:execute("sched_api","+300 none my_api my_api_args")
> > >>>>
> > >>>> Remember, if the method you are using isn't found in the dial plan
> > >>>> tools then it isn't a dial plan application. Make sure it's on the
> > >>>> list: http://wiki.freeswitch.org/wiki/Mod_dptools
> > >>>>
> > >>>> On the other hand, API commands are listed here:
> > >>>> http://wiki.freeswitch.org/wiki/Mod_commands
> > >>>>
> > >>>> dptools require a session object, api commands require an api
> > >>>> object...
> > >>>>
> > >>>> -MC
> > >>>>
> > >>>>
> > >>>> _______________________________________________
> > >>>> FreeSWITCH-users mailing list
> > >>>> FreeSWITCH-users at lists.freeswitch.org
> > >>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> > >>>> UNSUBSCRIBE:
> > >>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
> > >>>> http://www.freeswitch.org
> > >>>
> > >>> --
> > >>> Henry Huang
> > >>> UniC Solution - Communication Unified
> > >>> VoIP & Open Source software Consultant
> > >>>
> > >>> _______________________________________________
> > >>> FreeSWITCH-users mailing list
> > >>> FreeSWITCH-users at lists.freeswitch.org
> > >>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> > >>> UNSUBSCRIBE:
> http://lists.freeswitch.org/mailman/options/freeswitch-user
> > >>>s http://www.freeswitch.org
> > >>
> > >> --
> > >> Anthony Minessale II
> > >>
> > >> FreeSWITCH http://www.freeswitch.org/
> > >> ClueCon http://www.cluecon.com/
> > >> Twitter: http://twitter.com/FreeSWITCH_wire
> > >>
> > >> AIM: anthm
> > >> MSN:anthony_minessale at hotmail.com<MSN%3Aanthony_minessale at hotmail.com><
> MSN%3Aanthony_minessale at hotmail.com<MSN%253Aanthony_minessale at hotmail.com>
> >
> > >> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
> <PAYPAL%3Aanthony.minessa
> > >>le at gmail.com> IRC: irc.freenode.net #freeswitch
> > >>
> > >> FreeSWITCH Developer Conference
> > >> sip:888 at conference.freeswitch.org<sip%3A888 at conference.freeswitch.org><
> sip%3A888 at conference.freeswitch.org<sip%253A888 at conference.freeswitch.org>
> >
> > >> iax:guest at conference.freeswitch.org/888
> > >> googletalk:conf+888 at conference.freeswitch.org<googletalk%3Aconf%2B888 at conference.freeswitch.org>
> <googletalk%3Aconf%2B888 at co
> > >>nference.freeswitch.org> pstn:213-799-1400
> > >>
> > >> _______________________________________________
> > >> FreeSWITCH-users mailing list
> > >> FreeSWITCH-users at lists.freeswitch.org
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> > >> http://www.freeswitch.org
> > >
> > > --
> > > Henry Huang
> > > UniC Solution - Communication Unified
> > > VoIP & Open Source software Consultant
> > >
> > > _______________________________________________
> > > FreeSWITCH-users mailing list
> > > FreeSWITCH-users at lists.freeswitch.org
> > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> > > UNSUBSCRIBE:
> http://lists.freeswitch.org/mailman/options/freeswitch-users
> > > http://www.freeswitch.org
>
>
>
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-- 
Henry Huang
UniC Solution - Communication Unified
VoIP & Open Source software Consultant
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