Details
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Type:
extRequest
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Status: Closed
-
Priority:
Major
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Resolution: Done
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Fix Version/s: 2021
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Component/s: FIWARE-TECH-HELP
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Labels:None
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Sender Email:
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HD-Chapter:Data
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HD-Enabler:CEP
Description
Hello Alberto,
Every context element is translated into an input event in the CEP.
Currently the integration doesn't support getting several events in the
same message.
Do you have an option to send to the CEP every context separately (using
the CB configuration)?
I added a cc to the FI-WARE issue tracking, in order to have this
corresponding documented. Please add it as a cc too.
Regards,
Tali
Tali Yatzkar Haham
Event-based Middleware & Solutions
IBM Haifa Research Lab, Israel
tali@il.ibm.com 972-4-8296320
From: <alberto.cruz.hidalga@accenture.com>
To: Tali Yatzkar-Haham/Haifa/IBM@IBMIL
Date: 12/02/2015 03:50 PM
Subject: RE: I need help: Technical issue with Proton
Hello Tali:
I appreciate your reply, thank you so much.
We followed the CEP user guide. The integration with Context Broker was
successful. Our problem is when CEP receive events with several context
elements (i.e the attached: the event data used in the post). In those
cases we have a problem when CEP parsing event. In consequence, we obtain
different response of the project on derived event attributes calculation.
In addition we attach the project definition too.
We are using open source Proton from Github. Thank you in advance.
Alberto de la Cruz Hidalga
Digital Smart SPAI
Madrid, Pozuelo, La Finca, Ed. 10, CP:28223
Alberto.cruz.hidalga@accenture.com
From: Tali Yatzkar-Haham TALI@il.ibm.com
Sent: jueves, 12 de febrero de 2015 7:44
To: Cruz Hidalga, Alberto
Subject: Re: I need help: Technical issue with Proton
Hello Alberto,
Glad you are using the CEP.
The CEP supports getting events from Orion Context Broker. However, you
need to define the CEP input events with specific attributes that are
mapped to the CB context update event attributes.
Did you follow the CEP user guide Appendix on the way to integrate the
two?
If you did and you still have a problem, please send me your CEP
definition file (using export) and the event data you used in the post.
The Proton you have was taken from the open source?
You don't need to define producer in order to get events through the REST
interface (Producer defines how the CEP should send output events)
Regards,
Tali
Tali Yatzkar Haham
Event-based Middleware & Solutions
IBM Haifa Research Lab, Israel
tali@il.ibm.com 972-4-8296320
From: <alberto.cruz.hidalga@accenture.com>
To: Tali Yatzkar-Haham/Haifa/IBM@IBMIL
Date: 12/02/2015 12:00 AM
Subject: I need help: Technical issue with Proton
Hello Tali:
We are working with Proton 1.0.4 and we made a subscription to Context
Broker. We are receiving events with several entityId´s like the example
above. We would like to know whether Proton are able to parse this type of
events. We tried to do with a single producer and one set attributes and
the parsing was wrong. Is it possible to do that without modify the
Proton´s code?
Thank you so much in advance
Alberto de la Cruz Hidalga
Digital Smart SPAI
Madrid, Pozuelo, La Finca, Ed. 10, CP:28223
Alberto.cruz.hidalga@accenture.com
This message is for the designated recipient only and may contain
privileged, proprietary, or otherwise confidential information. If you
have received it in error, please notify the sender immediately and delete
the original. Any other use of the e-mail by you is prohibited. Where
allowed by local law, electronic communications with Accenture and its
affiliates, including e-mail and instant messaging (including content),
may be scanned by our systems for the purposes of information security and
assessment of internal compliance with Accenture policy.
______________________________________________________________________________________
www.accenture.com [attachment "event.txt" deleted by Tali
Yatzkar-Haham/Haifa/IBM] [attachment "EolicPark.json" deleted by Tali
Yatzkar-Haham/Haifa/IBM]
Activity
Hi Alberto,
I will add it to our backlog tasks. Not sure when we will get to it.
Regards,
Tali
Tali Yatzkar Haham
Event-based Middleware & Solutions
IBM Haifa Research Lab, Israel
tali@il.ibm.com 972-4-8296320
From: <alberto.cruz.hidalga@accenture.com>
To: Tali Yatzkar-Haham/Haifa/IBM@IBMIL
Cc: <jira-help-desk@fi-ware.org>
Date: 13/02/2015 01:00 PM
Subject: RE: I need help: Technical issue with Proton
Hi Tali:
We would like working with a large set of data sources (i.e Windturbines).
We want to avoid latency between them in order to obtain accurate
calculations. We prefer to work with several events inside xml. Thank you
for your attention. If someone have any advice, comments, we are glad to
hear you.
Regards
Alberto de la Cruz Hidalga
Digital Smart SPAI
Madrid, Pozuelo, La Finca, Ed. 10, CP:28223
Alberto.cruz.hidalga@accenture.com
From: Tali Yatzkar-Haham TALI@il.ibm.com
Sent: viernes, 13 de febrero de 2015 7:46
To: Cruz Hidalga, Alberto
Cc: jira-help-desk@fi-ware.org
Subject: RE: I need help: Technical issue with Proton
Hello Alberto,
Every context element is translated into an input event in the CEP.
Currently the integration doesn't support getting several events in the
same message.
Do you have an option to send to the CEP every context separately (using
the CB configuration)?
I added a cc to the FI-WARE issue tracking, in order to have this
corresponding documented. Please add it as a cc too.
Regards,
Tali
Tali Yatzkar Haham
Event-based Middleware & Solutions
IBM Haifa Research Lab, Israel
tali@il.ibm.com 972-4-8296320
From: <alberto.cruz.hidalga@accenture.com>
To: Tali Yatzkar-Haham/Haifa/IBM@IBMIL
Date: 12/02/2015 03:50 PM
Subject: RE: I need help: Technical issue with Proton
Hello Tali:
I appreciate your reply, thank you so much.
We followed the CEP user guide. The integration with Context Broker was
successful. Our problem is when CEP receive events with several context
elements (i.e the attached: the event data used in the post). In those
cases we have a problem when CEP parsing event. In consequence, we obtain
different response of the project on derived event attributes calculation.
In addition we attach the project definition too.
We are using open source Proton from Github. Thank you in advance.
Alberto de la Cruz Hidalga
Digital Smart SPAI
Madrid, Pozuelo, La Finca, Ed. 10, CP:28223
Alberto.cruz.hidalga@accenture.com
From: Tali Yatzkar-Haham TALI@il.ibm.com
Sent: jueves, 12 de febrero de 2015 7:44
To: Cruz Hidalga, Alberto
Subject: Re: I need help: Technical issue with Proton
Hello Alberto,
Glad you are using the CEP.
The CEP supports getting events from Orion Context Broker. However, you
need to define the CEP input events with specific attributes that are
mapped to the CB context update event attributes.
Did you follow the CEP user guide Appendix on the way to integrate the
two?
If you did and you still have a problem, please send me your CEP
definition file (using export) and the event data you used in the post.
The Proton you have was taken from the open source?
You don't need to define producer in order to get events through the REST
interface (Producer defines how the CEP should send output events)
Regards,
Tali
Tali Yatzkar Haham
Event-based Middleware & Solutions
IBM Haifa Research Lab, Israel
tali@il.ibm.com 972-4-8296320
From: <alberto.cruz.hidalga@accenture.com>
To: Tali Yatzkar-Haham/Haifa/IBM@IBMIL
Date: 12/02/2015 12:00 AM
Subject: I need help: Technical issue with Proton
Hello Tali:
We are working with Proton 1.0.4 and we made a subscription to Context
Broker. We are receiving events with several entityId´s like the example
above. We would like to know whether Proton are able to parse this type of
events. We tried to do with a single producer and one set attributes and
the parsing was wrong. Is it possible to do that without modify the
Proton´s code?
Thank you so much in advance
Alberto de la Cruz Hidalga
Digital Smart SPAI
Madrid, Pozuelo, La Finca, Ed. 10, CP:28223
Alberto.cruz.hidalga@accenture.com
This message is for the designated recipient only and may contain
privileged, proprietary, or otherwise confidential information. If you
have received it in error, please notify the sender immediately and delete
the original. Any other use of the e-mail by you is prohibited. Where
allowed by local law, electronic communications with Accenture and its
affiliates, including e-mail and instant messaging (including content),
may be scanned by our systems for the purposes of information security and
assessment of internal compliance with Accenture policy.
I added a feature to handle this request
FIWARE.Feature.Data.CEP.IntegrationWithDataGEs.SupportMultupleContextsInAMessage
Hi Tali:
We would like working with a large set of data sources (i.e Windturbines). We want to avoid latency between them in order to obtain accurate calculations. We prefer to work with several events inside xml. Thank you for your attention. If someone have any advice, comments, we are glad to hear you.
Regards
Alberto de la Cruz Hidalga
>
[cid:image001.png@01D0477B.E613A120]
Digital Smart SPAI
Madrid, Pozuelo, La Finca, Ed. 10, CP:28223
Alberto.cruz.hidalga@accenture.com<Alberto.cruz.hidalga@accenture.com
[signature]
From: Tali Yatzkar-Haham TALI@il.ibm.com
Sent: viernes, 13 de febrero de 2015 7:46
To: Cruz Hidalga, Alberto
Cc: jira-help-desk@fi-ware.org
Subject: RE: I need help: Technical issue with Proton
Hello Alberto,
Every context element is translated into an input event in the CEP.
Currently the integration doesn't support getting several events in the same message.
Do you have an option to send to the CEP every context separately (using the CB configuration)?
I added a cc to the FI-WARE issue tracking, in order to have this corresponding documented. Please add it as a cc too.
Regards,
Tali
Tali Yatzkar Haham
> 972-4-8296320
Event-based Middleware & Solutions
IBM Haifa Research Lab, Israel
tali@il.ibm.com<tali@il.ibm.com
From: <alberto.cruz.hidalga@accenture.com<alberto.cruz.hidalga@accenture.com
>>
To: Tali Yatzkar-Haham/Haifa/IBM@IBMIL
Date: 12/02/2015 03:50 PM
Subject: RE: I need help: Technical issue with Proton