Forum Discussion

MuraliNagula's avatar
MuraliNagula
New Contributor
7 years ago

How to replicate the logic equivalent to while loop in Snaplogic pipelines

There is a child pipeline which returns values like completed, in queue, processing etc. The requirement is that parent pipeline to run this child pipeline till it returns Completed, of-course after ...
Aleksandar_A's avatar
Aleksandar_A
Contributor III
2 years ago

Hello aakumar,

Attached below is a sample pipeline that does the filtering by the matchingItemNumber.

You have two approaches included in it.

The first one uses just one expression in a Mapper Snap, and the other first splits the tradeItems and then filters out non matching items.

Please let me know if this helps you.

Regards,

Aleksandar.

  • Supratim's avatar
    Supratim
    Contributor III
    4 years ago

    @ariana you can try below option-

    1. Use mapper and copy entire body {“email”:“”,…} and use target field as $ in mapper.
    2. You don’t need to touch anything related to file upload option, rather add header field like below.
    3. Also make sure you choose snap execution as "validate and execution" at below.

    • ariana's avatar
      ariana
      New Contributor
      4 years ago

      Hi there! Thanks for your help. Here is what I am looking at now, still no output:
      Mapper -

      Mapper validation output -

      POST Snap:

      Pipeline:

      Edit: I will add that I did try simply copying the body into the mapper with “$” in the Post snap but with the same (lack of) results.

      • ptaylor's avatar
        ptaylor
        Employee
        4 years ago

        Change HTTP entity from $entity to JSON.stringify($entity).