Dear Carmen and all,

I saw the following question from you in the JIRA system. Unfortunately due to a technical problem with the mailing list, I was not able to receive this message through the mailing list until I checked JIRA, so I am copying it here.

Your answer is correct, I confirm that you don't need to use the Orion CB to be able to use the CEP.

Best regards,

ilknur
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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

İlknur Chulani

Technical Lead
Research & Innovation
ilknur.chulani@atos.net<mailto:İlknur.chulani@atos.net>

T +90 212 286 4666
ITU ARI-2 Teknokent B Blok K4
34398 Maslak, Istanbul, Turkey

www.atosresearch.eu<http://www.atosresearch.eu/>
www.atos.net<http://www.atos.net/>

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