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karanmahi
Level 4
June 21, 2022
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AEM cloud - How to identify if HTML page is served from dispatcher, publisher or CDN(fastly)

How to identify if HTML page is served from dispatcher, publisher or CDN(fastly)

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SantoshSai
SantoshSaiAccepted solution
Community Advisor
June 22, 2022

@karanmahi ,

Below are few parameters I have identified - based on that I can consider 

If the request is handled by Publisher s:dispatcher3apsoutheast1 is missing (Passing queryStringParam) - I would assume this is served by publisher.

About x-cache: You already know as you went through above link.
Apart from this honestly not sure If there are other ways to identify.
Hope this helps!

 
Santosh Sai
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6 replies

SantoshSai
Community Advisor
SantoshSaiCommunity Advisor
Community Advisor
June 21, 2022

Hi @karanmahi ,

You may track such information in Headers section

Similar question answered here - https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/how-to-know-page-is-served-from-server-dispatcher-and-cdn/td-p/444830

Hope that helps you!

Regards,

Santosh

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Santosh Sai
    karanmahiAuthor
    Level 4
    June 21, 2022

    Hi Santosh,

     

    I saw that link before, but it didn't help me to isolate the request between the dispatcher and the publisher. Also, please share more details about your screenshot like which parameter you are referencing other than x-cache which indicates that it's served from CDN. Since we are on the cloud, we didn't find any direct mechanism to find that.

     

     

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      SantoshSai
      Community Advisor
      SantoshSaiCommunity AdvisorAccepted solution
      Community Advisor
      June 22, 2022

      @karanmahi ,

      Below are few parameters I have identified - based on that I can consider 

      If the request is handled by Publisher s:dispatcher3apsoutheast1 is missing (Passing queryStringParam) - I would assume this is served by publisher.

      About x-cache: You already know as you went through above link.
      Apart from this honestly not sure If there are other ways to identify.
      Hope this helps!

       
      Translate
      Santosh Sai
        Kiran_Vedantam
        Community Advisor
        Kiran_VedantamCommunity Advisor
        Community Advisor
        June 22, 2022

        Hi @karanmahi 

         

        I am sure you are aware of the architecture of the AEM. Hence, as mentioned in the post below, try customization from your end.

         

        https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/how-to-know-page-is-served-from-server-dispatcher-and-cdn/td-p/444830

         

        Also, you can use /cache section to decide what to be cached and what not: https://experienceleague.adobe.com/docs/experience-manager-dispatcher/using/configuring/dispatcher-configuration.html?lang=en#configuring-the-dispatcher-cache-cache

         

        Hope this helps.

         

        Thanks,

        Kiran Vedantam

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          karanmahiAuthor
          Level 4
          June 22, 2022

          @kiran_vedantam I hope you understand things are different in cloud architecture. Please don't copy-paste the link when I specifically mentioned I have gone through that link. But, If you have more details to achieve this customization in cloud architecture, please share. Secondly, my question is not about what to cache, so let's not bring that into the discussion. Thankyou!

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            Kiran_Vedantam
            Community Advisor
            Kiran_VedantamCommunity Advisor
            Community Advisor
            June 22, 2022

            @karanmahi 

             

            Thanks for the response. Hope your query gets resolved!

             

            Thanks,

            Kiran Vedantam.

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