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  1. Help-Desk
  2. HELP-3896

FIWARE.Request.Tech.Data.OrionContextBroker.MashupNGSISourceNotReceivingData

    Details

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

      Description

      Hi,

      I’m trying to get data from the Orion Context Broker on my instance by
      using the NGSI source operator. The subscription to the context broker
      is created successfully but I don’t receive any data through the
      subscription. The demo mashup using the public Orion instance works. My
      Orion instance is accessible, for example by the NGSI Updater. The
      requested entity type does exist. I even tried to setup my own NGSI
      proxy but get the same issue.

      In my instance I found the following line in the contextbroker.log:

      time=2015-08-25T16:09:44.185CEST | lvl=WARNING |
      trans=1440504871-221-00000000048 | function=httpRequestSend | comp=Orion

      msg=httpRequestSend.cpp[418]: Notification failure for
      ngsiproxy.lab.fiware.org:443 (curl_easy_perform failed: Server returned
      nothing (no headers, no data))

      My workspace:
      https://mashup.lab.fiware.org/artur-lowen/Gridhound_Test1#view=workspace&tab=Tab1
      The entity to be received:
      https://130.206.112.223:1026/v1/contextEntityTypes/Grid

      What is the issue here?

      Thanks!

      Artur

      _______________________________________________
      Fiware-lab-help mailing list
      Fiware-lab-help@lists.fi-ware.org
      https://lists.fi-ware.org/listinfo/fiware-lab-help

      [Created via e-mail received from: =?UTF-8?Q?Artur_L=C3=B6wen_=28Gridhound=29?= <fiware@gridhound.de>]

        Activity

        Hide
        aristi Aristi Galani (Inactive) added a comment -

        Dear Artur

        We forwarded your request to second level support which will be able to
        give a detailed help on this topic.

        Kind regards
        IWAVE team, on behalf of helpdesk team

        _______________________________________________
        Fiware-lab-help mailing list
        Fiware-lab-help@lists.fi-ware.org
        https://lists.fi-ware.org/listinfo/fiware-lab-help

        Show
        aristi Aristi Galani (Inactive) added a comment - Dear Artur We forwarded your request to second level support which will be able to give a detailed help on this topic. Kind regards IWAVE team, on behalf of helpdesk team _______________________________________________ Fiware-lab-help mailing list Fiware-lab-help@lists.fi-ware.org https://lists.fi-ware.org/listinfo/fiware-lab-help
        Hide
        fermin Fermín Galán added a comment -

        Answered to user (see detailed email below).

        --------------

        Dear Artur,

        Regarding your question to FIWARE lab help list:

        I’m trying to get data from the Orion Context Broker on my instance by
        using the NGSI source operator. The subscription to the context broker
        is created successfully but I don’t receive any data through the
        subscription. The demo mashup using the public Orion instance works. My
        Orion instance is accessible, for example by the NGSI Updater. The
        requested entity type does exist. I even tried to setup my own NGSI
        proxy but get the same issue.
        In my instance I found the following line in the contextbroker.log:
        time=2015-08-25T16:09:44.185CEST | lvl=WARNING |
        trans=1440504871-221-00000000048 | function=httpRequestSend | comp=Orion

        msg=httpRequestSend.cpp[418]: Notification failure for
        ngsiproxy.lab.fiware.org:443 (curl_easy_perform failed: Server returned
        nothing (no headers, no data))
        My workspace:
        https://mashup.lab.fiware.org/artur-lowen/Gridhound_Test1#view=workspace&tab=Tab1
        The entity to be received:
        https://130.206.112.223:1026/v1/contextEntityTypes/Grid
        What is the issue here?

        This problem is typically related with Rush configuration, as currently Rush is needed in order HTTPS notifications to work with Orion Context Broker. Please have a look to the following key Q&A post in StackOverflow about it:

        http://stackoverflow.com/questions/23338154/orion-context-broker-https-for-subscribers
        http://stackoverflow.com/questions/27255831/how-to-make-rush-work-with-my-orioninstance

        More information about Orion and Rush in StackOverflow can be found in the following link:

        http://stackoverflow.com/search?q=%5Bfiware-orion%5D+rush

        Please upvote the questions/answers in the case you find them useful, so other users can take advantage of them.

        Thanks!

        Best regards,

        ------
        Fermín

        Show
        fermin Fermín Galán added a comment - Answered to user (see detailed email below). -------------- Dear Artur, Regarding your question to FIWARE lab help list: I’m trying to get data from the Orion Context Broker on my instance by using the NGSI source operator. The subscription to the context broker is created successfully but I don’t receive any data through the subscription. The demo mashup using the public Orion instance works. My Orion instance is accessible, for example by the NGSI Updater. The requested entity type does exist. I even tried to setup my own NGSI proxy but get the same issue. In my instance I found the following line in the contextbroker.log: time=2015-08-25T16:09:44.185CEST | lvl=WARNING | trans=1440504871-221-00000000048 | function=httpRequestSend | comp=Orion msg=httpRequestSend.cpp [418] : Notification failure for ngsiproxy.lab.fiware.org:443 (curl_easy_perform failed: Server returned nothing (no headers, no data)) My workspace: https://mashup.lab.fiware.org/artur-lowen/Gridhound_Test1#view=workspace&tab=Tab1 The entity to be received: https://130.206.112.223:1026/v1/contextEntityTypes/Grid What is the issue here? This problem is typically related with Rush configuration, as currently Rush is needed in order HTTPS notifications to work with Orion Context Broker. Please have a look to the following key Q&A post in StackOverflow about it: http://stackoverflow.com/questions/23338154/orion-context-broker-https-for-subscribers http://stackoverflow.com/questions/27255831/how-to-make-rush-work-with-my-orioninstance More information about Orion and Rush in StackOverflow can be found in the following link: http://stackoverflow.com/search?q=%5Bfiware-orion%5D+rush Please upvote the questions/answers in the case you find them useful, so other users can take advantage of them. Thanks! Best regards, ------ Fermín

          People

          • Assignee:
            fermin Fermín Galán
            Reporter:
            fw.ext.user FW External User
          • Votes:
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            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved: