[ejabberd] exmpp_component and PubSub

Ian Wilkinson the.ian.wilkinson at googlemail.com
Tue Dec 1 21:30:37 MSK 2009


Hi Pablo,

Here we go...

=INFO REPORT==== 2009-12-01 16:39:08 ===
D(<0.361.0>:ejabberd_receiver:320) : Received XML on stream =
"<handshake>6a6d862b2693211e4bf90a4d492076af88ddd03d</handshake>"

=INFO REPORT==== 2009-12-01 16:39:08 ===
D(<0.361.0>:shaper:61) : State: {maxrate,50000,2480.006151953245,
                                    1259685547992503}, Size=63
M=0.6460213697117849, I=17.433


=INFO REPORT==== 2009-12-01 16:39:08 ===
I(<0.362.0>:ejabberd_service:217) : Route registered for service
"feeds.macintosh-4.local"


=INFO REPORT==== 2009-12-01 16:40:19 ===
I(<0.362.0>:ejabberd_service:364) : terminated: normal

=INFO REPORT==== 2009-12-01 16:41:28 ===
I(<0.356.0>:ejabberd_listener:229) : (#Port<0.428>) Accepted connection
{{127,0,0,1},64249} -> {{127,0,0,1},5222}

=INFO REPORT==== 2009-12-01 16:41:28 ===
D(<0.377.0>:ejabberd_receiver:320) : Received XML on stream =
"<stream:stream xmlns:stream=\"http://etherx.jabber.org/streams\"
xmlns=\"jabber:client\" to=\"macintosh-4.local\">"

=INFO REPORT==== 2009-12-01 16:41:28 ===
D(<0.378.0>:ejabberd_c2s:1376) : Send XML on stream = "<?xml
version='1.0'?><stream:stream xmlns='jabber:client' xmlns:stream='
http://etherx.jabber.org/streams' id='3670992088' from='macintosh-4.local'
xml:lang='en'>"

=INFO REPORT==== 2009-12-01 16:45:18 ===
I(<0.356.0>:ejabberd_listener:229) : (#Port<0.430>) Accepted connection
{{127,0,0,1},64270} -> {{127,0,0,1},5222}

=INFO REPORT==== 2009-12-01 16:45:18 ===
D(<0.380.0>:ejabberd_receiver:320) : Received XML on stream =
"<stream:stream xmlns:stream=\"http://etherx.jabber.org/streams\"
xmlns=\"jabber:client\" to=\"macintosh-4.local\">"

=INFO REPORT==== 2009-12-01 16:45:18 ===
D(<0.381.0>:ejabberd_c2s:1376) : Send XML on stream = "<?xml
version='1.0'?><stream:stream xmlns='jabber:client' xmlns:stream='
http://etherx.jabber.org/streams' id='3167661546' from='macintosh-4.local'
xml:lang='en'>"

=INFO REPORT==== 2009-12-01 16:45:34 ===
D(<0.380.0>:ejabberd_receiver:320) : Received XML on stream = "<iq
xmlns=\"jabber:client\" type=\"get\" to=\"feeds.macintosh-4.local\"
id=\"pubsub-396429316\" from=\"iw at macintosh-4.local\"><pubsub xmlns=\"
http://jabber.org/protocol/pubsub\"><subscriptions/></pubsub></iq>"

=INFO REPORT==== 2009-12-01 16:45:34 ===
D(<0.380.0>:shaper:61) : State: {maxrate,1000,0,1259685918498901}, Size=201
M=100.5, I=15899.195


=INFO REPORT==== 2009-12-01 16:45:34 ===
D(<0.381.0>:ejabberd_c2s:1376) : Send XML on stream = "<iq
from='macintosh-4.local' id='pubsub-396429316' type='error'><error
code='503' type='cancel'><service-unavailable
xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/></error></iq>"




On Tue, Dec 1, 2009 at 6:16 PM, Pablo Polvorin <
pablo.polvorin at process-one.net> wrote:

> Hello Ian,
> could you look if there is anything strange in the ejabberd's logs
> between the info report at "2009-12-01 16:39:08"   and the error at
> "2009-12-01 16:45:34" ?.
>
> Specifically,  it isn't your component disconnected for some reason?.
>
>
> 2009/12/1 Ian Wilkinson <the.ian.wilkinson at googlemail.com>:
> > Hi,
> > My apologies if this is the wrong list for posting the following.
> > I'm currently doing discovery on the exmpp_component, specifically,
> > around PubSub support.
> > I have used the "Scalable XMPP bots" series
> > (
> http://www.process-one.net/en/blogs/article/scalable_xmpp_bots_with_erlang_and_exmpp_part_i/
> )
> > to provide the early learning.
> > From that, I produced an external component (modelled after the
> > web_status_component), and
> > included the service within the installed ejabberd configuration. I
> > instrumented this component to log iq,
> > message and presence packets.
> > However, when I attempt to retrieve subscriptions from the component (
> > http://xmpp.org/extensions/xep-0060.html#entity-subscriptions), I see no
> > logging from the
> > component, and the ejabberd.log is indicating the service is unavailable.
> > I'm including the shell session, ejabberd configuration, and ejabberd.log
> > output.
> > Have I made some dumb assumptions, or should I be seeing some initial
> > logging
> > from the external component I launched.
> > many thanks,
> > ian
> >
> > 1> hugin_feed_component:start_link().
> > ...
> > {ok,<0.69.0>}
> > 2> Session = exmpp_session:start().
> > <0.86.0>
> > 3> Jid = exmpp_jid:make("iw", "macintosh-4.local").
> > {jid,<<"iw at macintosh-4.local">>,<<"iw">>,
> >      <<"macintosh-4.local">>,undefined}
> > 4> exmpp_session:auth_basic_digest(Session, Jid, "secret").
> > ok
> > 5> exmpp_session:connect_TCP(Session, "localhost", 5222).
> > "3670992088"
> > 6> Iq = exmpp_client_pubsub:get_subscriptions("feeds.macintosh-4.local").
> > {xmlel,'jabber:client',[],iq,
> >        [{xmlattr,undefined,type,<<"get">>},
> >         {xmlattr,undefined,to,<<"feeds.macintosh-4.local">>},
> >         {xmlattr,undefined,id,<<"pubsub-396429316">>}],
> >        [{xmlel,'http://jabber.org/protocol/pubsub',[],pubsub,[],
> >                [{xmlel,'http://jabber.org/protocol/pubsub',[],
> >                        subscriptions,[],[]}]}]}
> > 7> Iq2 = exmpp_stanza:set_sender(Iq, Jid).
> > {xmlel,'jabber:client',[],iq,
> >       [{xmlattr,undefined,type,<<"get">>},
> >        {xmlattr,undefined,to,<<"feeds.macintosh-4.local">>},
> >        {xmlattr,undefined,id,<<"pubsub-396429316">>},
> >        {xmlattr,undefined,from,<<"iw at macintosh-4.local">>}],
> >       [{xmlel,'http://jabber.org/protocol/pubsub',[],pubsub,[],
> >               [{xmlel,'http://jabber.org/protocol/pubsub',[],
> >                       subscriptions,[],[]}]}]}
> > 8> io:format("~s~n", [exmpp_stanza:to_list(Iq2)]).
> > <iq type="get" to="feeds.macintosh-4.local" id="pubsub-396429316"
> > from="iw at macintosh-4.local"><pubsub
> > xmlns="http://jabber.org/protocol/pubsub"><subscriptions/></pubsub></iq>
> > ok
> > 9> exmpp_session:send_packet(Session, Iq2).
> > <<"pubsub-396429316">>
> >
> > From the ejabberd.cfg:
> >   {8889, ejabberd_service, [
> >                            {access, all},
> >                            {shaper_rule, fast},
> >                            {ip, {127, 0, 0, 1}},
> >                            {hosts, ["feeds.macintosh-4.local"],
> >                            [{password, "secret"}]
> >                            }
> >                            ]
> >   },
> >
> > From the ejabberd.log:
> > =INFO REPORT==== 2009-12-01 16:39:08 ===
> > I(<0.362.0>:ejabberd_service:217) : Route registered for service
> > "feeds.macintosh-4.local"
> > ...
> > =INFO REPORT==== 2009-12-01 16:45:34 ===
> > D(<0.381.0>:ejabberd_c2s:1376) : Send XML on stream = "<iq
> > from='macintosh-4.local' id='pubsub-396429316' type='error'><error
> > code='503' type='cancel'><service-unavailable
> > xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/></error></iq>"
> >
> > _______________________________________________
> > ejabberd mailing list
> > ejabberd at jabber.ru
> > http://lists.jabber.ru/mailman/listinfo/ejabberd
> >
> >
>
>
>
> --
> Pablo Polvorin
> ProcessOne
> _______________________________________________
> ejabberd mailing list
> ejabberd at jabber.ru
> http://lists.jabber.ru/mailman/listinfo/ejabberd
>
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