1. David Witherspoon
Prashant Khanal
Oct 30, 2013
© 2013 Kaazing Corporation. All Rights Reserved.
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2. About Us
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Prashant Khanal
Software Engineer – Kaazing
Prashant.Khanal@kaazing.com
Twitter: @ipras
© 2013 Kaazing Corporation. All Rights Reserved.
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David Witherspoon
Software Engineer – Kaazing
David.Witherspoon@kaazing.com
Twitter: @dpwspoon

3. Demo!
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4. Agenda
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Requirements for the IoT
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Creating a reference architecture for IoT
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Live Demos, Live Demos, Live Demos
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Source Code, Source Code, Source Code
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WoT and IoT
© 2013 Kaazing Corporation. All Rights Reserved.

5. Internet of Things
Ubiquitous/Pervasive
Heterogeneous
Highly Interconnected
Event-Driven/Real Time
Identifiable Components
Always On
Scalable
Manageable
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6. Raspberry Pi
Image source: http://www.oracle.com/technetwork/articles/java/raspberrypi-1704896.html
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7. Demo!
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8. Demo Setup
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9. Raspberry Pi Controlling the Light Directly
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10. Raspberry Pi Controlling the Light Directly
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11. Raspberry Pi Controlling the Light Directly
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12. Raspberry Pi Controlling the Light Directly
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13. Demo Setup
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14. Demo Setup
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15. Message Systems/Protocols for the IoT
§ Java
Message Service (JMS)
§ Standard
§ Vendor
§ Pub
messaging API
independent
/ Sub
§ Loosely
Coupled
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16. Controlling the Light Remotely Using Pub-Sub
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17. Demo!
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18. LightJmsTcpController Using JMS to Control a Light
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19. LightJmsTcpController Using JMS to Control a Light
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20. LightJmsTcpController Using JMS to Control a Light
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21. LightJmsTcpController Using JMS to Control a Light
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22. ToggleJmsTcpListener Using JMS to Send Events
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23. ToggleJmsTcpListener Using JMS to Send Events
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24. Controlling the Light Remotely Using Pub-Sub
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25. Challenges with TCP
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Isolated networks
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Ports
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Firewalls
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Web browsers
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26. How to Extend This to the Web
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27. Controlling the Light Remotely Using Pub-Sub Over the Web
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28. HTML5 WebSocket: TCP for the Web
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Standard Protocol (IETF): RFC-6455
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Standard API:
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W3C: JavaScript
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Java, iOS, Android, Flash, .NET/Silverlight
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Single socket, full-duplex
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Low overhead: <1% of HTTP
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Low latency: low milliseconds
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SSL support
Full duplex
© 2013 Kaazing Corporation. All Rights Reserved.

29. Protocol Layering
Browsers, Native Applications and IoT Devices
JMS
XMPP
AMQP
B2B
FTP
VNC
TCP
Internet
WebSocket
Gateway
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WebSocket
Gateway
mktdata
etc

30. Controlling the Light Remotely Using Pub-Sub Over the Web
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31. Demo!
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32. WebSocket with Brokers
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33. WebSocket with Brokers
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34. WebSocket with Brokers
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35. The Architecture
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36. WebSocket Powering the Web of Things
WS
WS
WS
WS
WS
WS
WS
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WS
WS

37. Extending Protocols to the Web of Things
XMPP/WS
MQTT/WS
AMQP/WS
STOMP/WS
JMS/WS
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38. Find Out More
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The Zinger – Blog:
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JMS WebSocket Tutorial
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http://developer.kaazing.com
RC Car / Light and Switch Code
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http://tutorial.kaazing.com
More developer content
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http://blog.kaazing.com
https://github.com/dpwspoon/kaazingPi
The Definitive Guide to HTML5 WebSocket, (Apress, 2013)
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First comprehensive guide on WebSocket
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Use WSK214 for 40% of the e-book
© 2013 Kaazing Corporation. All Rights Reserved.
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39. © 2013 Kaazing Corporation. All Rights Reserved.

40. The End
© 2013 Kaazing Corporation. All Rights Reserved.