Publish/Subscribe broker

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Originally posted by fi-ware on 2012-04-12 15:04:17

Hi,

I'm looking for publish/subscribe functionality in Cumulocity. I understand that Alarms and Events are related to this functionality, however I found no tutorial at all on the topic.
Can someone help me out here?

I'm interested in the following functionality:
- regular update after a defined period of time (i.e. I get a notification from the temperature sensor every 5 second)
- update on change of a value (i.e. I want a notification when the temperature sensor's measured temperature changes")
- update when a specific value is reached (i.e. I want an update when it is 30 degrees )

also it would be good to define a duration after which a subscription expires
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