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  1. Help-Desk
  2. HELP-6134

FIWARE.Question.Tech.Data.CEP.Proton CEP Fiware: delete old received events

    Details

    • Type: Monitor
    • Status: Closed
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: 2021
    • Component/s: FIWARE-TECH-HELP
    • Labels:

      Description

      Created question in FIWARE Q/A platform on 15-03-2016 at 11:03
      Please, ANSWER this question AT http://stackoverflow.com/questions/36008449/proton-cep-fiware-delete-old-received-events

      Question:
      Proton CEP Fiware: delete old received events

      Description:
      I've got this kind of problem with Proton CEP: i currently have a "Sequence" EPA; its input are 2 events. But these events have different granularity: let's say i have A and B events; i receive N "A" events, and M "B" events, where M << N.
      So i'd like to have a rule like "if event of type A is not consumed within X seconds, remove it", otherwise i've got a long A events queue; i only need the rule to be evaluated for closest (temporally) events.
      Practically, i've got a fake room temperature sensor that sends its temperature updates every 5seconds, and i've got another program that checks external weather and sends it every minute.

      Any idea how to solve this situation?

      Thank you very much!

        Issue Links

          Activity

          backlogmanager Backlog Manager created issue -
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          backlogmanager Backlog Manager added a comment -

          2016-03-15 12:05|CREATED monitor | # answers= 0, accepted answer= False

          Show
          backlogmanager Backlog Manager added a comment - 2016-03-15 12:05|CREATED monitor | # answers= 0, accepted answer= False
          backlogmanager Backlog Manager made changes -
          Field Original Value New Value
          Component/s FIWARE-TECH-HELP [ 10278 ]
          mev Manuel Escriche made changes -
          Assignee Uri Shani [ urishani ]
          backlogmanager Backlog Manager made changes -
          Status Open [ 1 ] In Progress [ 3 ]
          Hide
          backlogmanager Backlog Manager added a comment -

          2016-03-16 12:05|UPDATED status: transition Answer| # answers= 1, accepted answer= False

          Show
          backlogmanager Backlog Manager added a comment - 2016-03-16 12:05|UPDATED status: transition Answer| # answers= 1, accepted answer= False
          backlogmanager Backlog Manager made changes -
          Status In Progress [ 3 ] Answered [ 10104 ]
          Hide
          backlogmanager Backlog Manager added a comment -

          2016-03-16 15:05|UPDATED status: transition Answered| # answers= 1, accepted answer= False

          Show
          backlogmanager Backlog Manager added a comment - 2016-03-16 15:05|UPDATED status: transition Answered| # answers= 1, accepted answer= False
          urishani Uri Shani made changes -
          Link This issue is duplicated by HELP-6137 [ HELP-6137 ]
          backlogmanager Backlog Manager made changes -
          Resolution Done [ 10000 ]
          Status Answered [ 10104 ] Closed [ 6 ]
          Hide
          backlogmanager Backlog Manager added a comment -

          2016-03-19 12:05|UPDATED status: transition Finish| # answers= 2, accepted answer= False

          Show
          backlogmanager Backlog Manager added a comment - 2016-03-19 12:05|UPDATED status: transition Finish| # answers= 2, accepted answer= False
          backlogmanager Backlog Manager made changes -
          Summary [fiware-stackoverflow] Proton CEP Fiware: delete old received events FIWARE.Question.Tech.Proton CEP Fiware: delete old received events
          Hide
          urishani Uri Shani added a comment -

          AFAIK - the last answer was accepted in stack overflow. So it should be answered-true.

          Show
          urishani Uri Shani added a comment - AFAIK - the last answer was accepted in stack overflow. So it should be answered-true.
          mev Manuel Escriche made changes -
          HD-Enabler CEP [ 10869 ]
          Description
          Created question in FIWARE Q/A platform on 15-03-2016 at 11:03
          {color: red}Please, ANSWER this question AT{color} http://stackoverflow.com/questions/36008449/proton-cep-fiware-delete-old-received-events


          +Question:+
          Proton CEP Fiware: delete old received events

          +Description:+
          I've got this kind of problem with Proton CEP: i currently have a "Sequence" EPA; its input are 2 events. But these events have different granularity: let's say i have A and B events; i receive N "A" events, and M "B" events, where M &lt;&lt; N.
          So i'd like to have a rule like "if event of type A is not consumed within X seconds, remove it", otherwise i've got a long A events queue; i only need the rule to be evaluated for closest (temporally) events.
          Practically, i've got a fake room temperature sensor that sends its temperature updates every 5seconds, and i've got another program that checks external weather and sends it every minute.

          Any idea how to solve this situation?

          Thank you very much!
          Created question in FIWARE Q/A platform on 15-03-2016 at 11:03
          {color: red}Please, ANSWER this question AT{color} http://stackoverflow.com/questions/36008449/proton-cep-fiware-delete-old-received-events


          +Question:+
          Proton CEP Fiware: delete old received events

          +Description:+
          I've got this kind of problem with Proton CEP: i currently have a "Sequence" EPA; its input are 2 events. But these events have different granularity: let's say i have A and B events; i receive N "A" events, and M "B" events, where M &lt;&lt; N.
          So i'd like to have a rule like "if event of type A is not consumed within X seconds, remove it", otherwise i've got a long A events queue; i only need the rule to be evaluated for closest (temporally) events.
          Practically, i've got a fake room temperature sensor that sends its temperature updates every 5seconds, and i've got another program that checks external weather and sends it every minute.

          Any idea how to solve this situation?

          Thank you very much!
          mev Manuel Escriche made changes -
          HD-Chapter Data [ 10838 ]
          backlogmanager Backlog Manager made changes -
          Summary FIWARE.Question.Tech.Proton CEP Fiware: delete old received events FIWARE.Question.Tech.Data.CEP.Proton CEP Fiware: delete old received events
          fla Fernando Lopez made changes -
          Fix Version/s 2021 [ 12600 ]
          Transition Time In Source Status Execution Times Last Executer Last Execution Date
          Open Open In Progress In Progress
          23h 59m 1 Backlog Manager 16/Mar/16 12:02 PM
          In Progress In Progress Answered Answered
          3h 1 Backlog Manager 16/Mar/16 3:02 PM
          Answered Answered Closed Closed
          2d 20h 59m 1 Backlog Manager 19/Mar/16 12:02 PM

            People

            • Assignee:
              urishani Uri Shani
              Reporter:
              backlogmanager Backlog Manager
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              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: