ProcessOne Push Platform: pubsub.p1pp.net

XMPP-based Push Solutions - pubsub.p1pp.netXMPP, HTTP and how to use ProcessOne Push Platform

February 2012

Violet use case: Nabaztag push architecture

Initial architecture based onpure polling to check «inbox»

Based on database and HTTP front servers

Database with rabbits'messages

Data publication

BroadcastserviceHTTP Fronts

Query to check inbox(every 5 seconds)

Violet use case: Nabaztag push architecture

New push architecture on XMPP

Lower latency and more reliable delivery

HTTP infrastructure could be halfed

Database storing therabbits' inbox

Publishing data

broadcastservice

ejabberd servers

Persistant XMPPconnection

Messages are pushedwhen needed

History of data

Example: Gitlive

This is our technological demo showing in browser, anonymous pubsub.

Example: The Upik case

Posting blog post on web server(triggers a hub "ping")

PubsubhubbubHub

for subscribers

XMPP servers

Persistant XMPPconnection

Messages are pushedwhen needed

PubsubhubbubHub

for publisher

Could be the samehub

Enabling all those cases with ProcessOne Push Platform (P1PP)

Build a generic platform able to manage all those cases for our users in a

standard way.

Build a development community around realtime protocols.

Share our XMPP pubsub expertise with developers around the world.

Propose our ability to make XMPP Pubsub scale as a service.

Support innovation around notification and new usage:

Mobile.

Web protocols: websockets.

ProcessOne Push Platform (P1PP) - Overview

Browser Desktop ormobile client

P1 Push Platform

XMPP overHTTP /

Websocket

XMPP overTCP - s2s

XMPP server(Gtalk for example)

XMPP overTCP - c2s

Publisher

XMPP (throughout 3rd party server)or

HTTP publish protocol

Resources

Main P1PP page:http://www.process-one.net/en/solutions/p1pp

Developer page:http://www.process-one.net/en/solutions/p1pp_dev

Github ProcessOne:https://github.com/organizations/processone

P1PP Javascript library on Github:https://github.com/processone/p1pp-js

P1PP Command-line tool on Github:https://github.com/processone/p1pp

XMPP protocol level documentationhttps://support.process-one.net/doc/display/XMPP/P1PP+documentation

Command-line

./bin/p1.rb create test12

./bin/p1.rb list

./bin/p1.rb delete

./bin/p1.rb subscribe test12

./bin/p1.rb unsubscribe test12

./bin/p1.rb listenecho ‘test’ | ./bin/p1.rb publish test12

Javascript examples: sending

https://github.com/processone/p1pp-js/blob/master/examples/ticker/sender.html<script src='http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.js'></script>

    <script src="../../p1pp.js"></script>    <script type="text/javascript">      $(function() {          $("#connect").click(function() {            connect($("#password").val())          })

          $("#update").click(function() {            var el = Strophe.xmlElement("value");            el.appendChild(Strophe.xmlTextNode($("#newContent").val()));

            P1PP.publish("ticker", null, el, function() { });

            $("#newContent").val("");          })      });

      function connect(password) {        P1PP.connect({          jid: "[email protected]",          password: password,          debug: false, // Change to true to see messages trafic          on_strophe_event: on_state_change        });      }

Javascript examples: Receving<script src="../../p1pp.js"></script>

    <script type="text/javascript">      $(function() {        P1PP.connect({          debug: false, "// Change to true to see messages trafic          nodes: ["[email protected]/ticker"],          publish: on_publish,          retract: on_retract,          on_strophe_event: on_state_change          });        $("#ticker").liScroll();      });

      function on_state_change(state, c){        if(state === Strophe.Status.CONNECTED || state === Strophe.Status.ATTACHED) {        }      }

      function on_publish(id, value, node, timestamp) {        $("#ticker").stop();        $("#ticker").append("<li id='"+id+"'><span>"+$(value).text()+"</span></li>");        $("#ticker").liScrollRestart();      }

      function on_retract() {      }    </script>

Online

http://dev1.process-one.net/~pchmielowski/ticker/ticker3.html

http://dev1.process-one.net/~pchmielowski/ticker/sender.html