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Brice Copy, Mirjam Labrenz

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Presentation on theme: "Brice Copy, Mirjam Labrenz"— Presentation transcript:

1 Brice Copy, Mirjam Labrenz
Broadcast framework Brice Copy, Mirjam Labrenz Broadcast framework

2 Overview Objectives Evaluate emerging technological options for web broadcasting Deliver a proof of concept, to deliver data streams in an optimal way to every device like smartphones, tablets and Pc’s

3 Architecture diagram

4 Agent and Client broadcast interactions

5 Agents first there are the agents (at the moment Dip and OPCDA)
the agents register the List of Publications and transform the given data into a JSON format

6 REST with REST we forward the message to the webserver
REST is an architectural style which is based on web-standards and the HTTP- protocol it uses the HTTP standard methods (GET, PUT, POST, DELETE) the resources are identify by a unique ID (URI) it can use different representations like text, XML, JSON, binary data

7 Atmosphere framework on the other side the Atmosphere framework broadcasts all the messages it is a Java/Javascript framework which allows the creation of portable asynchronous applications it ships with a JavaScript component supporting all modern browsers it discovers the best communication channel between the client and the server we can use the WebSocket protocol or HTTP protocol the Server side is written in Java the Client side is written in Javascript

8 Web client presentation
we also used the jQuery mobile makes the application accessible to all devices like iPhone, Android, Windows-phones and PC‘s for the graphic representation of the data we integrated Highcharts this is an open source for interactive charts

9 Demo Mobile client demonstration URL : http://cern.ch/... + QRCode
Activity measure with Splunk + JMX Setup diagram


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