Details
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Type: extRequest
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Status: Closed
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Priority: Major
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Resolution: Done
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Component/s: FRACTALS
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Labels:None
Description
Dear Mr, Mrs,
One of our FRACTALS applicants is asking us the following question:
I read fiware documents and I have one doubt whether it is necessary to use Orion Context Broker if we need CEP. More precisely, if I use the CEP do I have to use Orion Context Broker?
Our answer would be as follows:
As far as we know there can be a connection between these GEis(CEP can be subscribed to contexts defined in Orion so as to wait for events) but it is not obligatory. CEP can wait for events from various producers (e.g REST ,JMS, file ) and Orion Context Broker can send notifications to anyone subscribed to a context if a change occurs.
Can you confirm us , if this answer would be correct or could you complement it.
Many thanks in advance for your support.
Best regards,
Carmen
Carmen Perea Escribano
Manufacturing & Retail Sector consultant
Research & Innovation
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[Created via e-mail received from: "Perea Escribano, Carmen" <carmen.perea@atos.net>]
Issue Links
- is duplicated by
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HELC-32 FIWARE.Request.Coach.FRACTALS.Accelerator.Question.CEPAndOrion.duplicate
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Hi Carmen,
Sorry for the delay in answering, due to the same mailing list problem, I didn't see your message until I looked at JIRa for another reason.
Your answer is correct, I confirm that you don’t need the Orion CB to be able to use the CEP.
Best regards,
ilknur