[Fiware-tech-help] Complex Event Processing, help

Theologos Zacharopoulos alex at konnektid.com
Wed Mar 18 14:27:33 CET 2015


Dear Tali,
I need some help with the development of a Custom Output Adapter, I managed
to develop it but I want to know the process of repackaging in a war file
and run it on the server.
so I need to recreate somehow the ProtonAgents.jar and put it back to the
.war file? and if yes is there any online information on todo that?|
thanks in advance!

On 12 March 2015 at 10:40, Theologos Zacharopoulos <alex at konnektid.com>
wrote:

> Dear Tali,
> That was exactly the solution I was looking for, thank you very much that
> was very helpful!
> Also thanks for the quick response,
> Best regards,
> Theologos Alex Zacharopoulos
>
> On 12 March 2015 at 08:09, Tali Yatzkar-Haham <TALI at il.ibm.com> wrote:
>
>> Dear Alex,
>>
>> Glad to hear you are using the CEP!
>>
>> What you can do:
>> 1. Have one EPA, lets call it EPA1, that uses the temporal context you
>> defined, lets call it TC1, (initiator Event_X, terminated after 24 hours).
>> Make EPA1 of type Aggregate, that uses TC1. Set the evaluation policy of
>> EPA1 to be deferred and don't set it conditions or input event. Make it
>> generate a new type of event (that you need to define), lets call it E2.
>> The purpose of EPA1 is to generate E2 24 hours after Event_X arrives. (If
>> you don't want to have a warning on empty input events you can put Event_X
>> as an input event of EPA1)
>>
>> 2. Now you can define another temporal context, lets call it TC2 that
>> uses E2 as initiator.
>>
>> Hope this is what you wanted.
>>
>> I cc the FIWARE help, so this corresponding will be documented in the
>> FIWARE issue tracking system. Please cc it as well in future
>> correspondence. Thanks.
>>
>> Best regards,
>> Tali
>>
>> Tali Yatzkar Haham
>> Event-based Middleware & Solutions
>> IBM Haifa Research Lab, Israel
>> tali at il.ibm.com 972-4-8296320
>>
>>
>>
>>
>> From:        Theologos Zacharopoulos <alex at konnektid.com>
>> To:        Tali Yatzkar-Haham/Haifa/IBM at IBMIL
>> Date:        11/03/2015 04:20 PM
>> Subject:        Complex Event Processing, help
>> ------------------------------
>>
>>
>>
>> Dear Tali,
>>
>> I am a Software Engineer who collaborates with the FiWARE GE,
>> I am working on the IBM Proton about 2 weeks now, and I ma trying to
>> configure a use case for the company I work for.
>> I created a temporal context that starts the time that an Event_X is
>> fired and it expires after 24hours, but I want a second temporal context
>> start after 24hours of the event creation, can you please provide me some
>> help on this?
>> I tried to set the condition: Event_x.duration == 86400000, but that
>> didn't work for me.
>>
>> Thanks in advance!
>> Alex Zacharopoulos, Software Engineer @ Konnektid.
>>
>
>
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