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

Theologos Zacharopoulos alex at konnektid.com
Thu Mar 19 10:30:03 CET 2015


Hello, I just realised that there is no implementation for the custom
adapters,
So I make it work by implement my custom OutputServer that returns my
Custom Adapter in case of custom adapter type selection.
Thanks, everything works fine

On 18 March 2015 at 14:27, Theologos Zacharopoulos <alex at konnektid.com>
wrote:

> 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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