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2009년 12월 IBM developerWorks 개발자들의 수다 발표 자료

2009년 12월 IBM developerWorks 개발자들의 수다 발표 자료

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  • Transcript

    • 1. Realtime Web (Useful Paradigm) http://usefulparadigm.com
    • 2. HTTP + Realtime = ?
    • 3. Periodic Refresh (Ajax Polling)Broswer Server request response Event (state change) request response request response
    • 4. Comet (Streaming)Broswer Server request Event (state change) response(part) Event (state change) response(part)
    • 5. Comet (Long Polling)Broswer Server request response request response Event (state change) request response
    • 6. Comet ImplementationsBayeux * : Comet Maturity Guide (http://cometdaily.com/maturity.html)
    • 7. An Integration Example Web App. Framework STOMP Orbited MQ (like Rails, Django ..) HTTP Comet (TCPSocket) Browser
    • 8. WebHookBroswer Server request Event (state change) POST Callback * cf. PubSubHubbub: http://code.google.com/p/pubsubhubbub/
    • 9. XMPP• Message stanza• Presense stanza• IQ stanza
    • 10. BOSH(Bidirectional-streams Over Synchronous HTTP)
    • 11. Juggernaut(http://juggernaut.rubyforge.org/)flashobject push server
    • 12. Long long time ago..
    • 13. Return of the Socket HTML5 WebSocket* : http://www.flickr.com/photos/54873020@N00/3179059081/