control flow
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need some dispatch/signal-slot system
- louie dispatcher with twisted PB (worked, but non-standard and not friendly for testing)
- AMQP (too hard to interface)
- XMPP (too hard to interface and test)
- pubsubhubbub
pubsubhubbub
Normal web server:
sender posts to http://receiverhost/which=livingRoom&value=on
With PSHB:
receiver subscribes to 'lightChange'
sender posts to http://hubhost/_topic=lightChange&which=livingRoom&value=on
the hub forwards the post to the receiver
Test and experiment with plain web forms or curl.





