Is there anyway to hold response until we get full response from server in Jmeter?

Question

The services I'm trying to test will work on a long pooling method.

They won't give results in the first response.

When I run my API script I am not getting a full response in the first time.

How can I wait in this case for the remaining portion of the response to be received?

I want to use values from this response into the next call.

In the above screen, my response should wait when complete: True

Answer 1

1. Add JSON Extractor as a child of the request which returns the above response and configure it like:

   

2. Put your request under the While Controller and use the following __jexl3() function as the condition:

   ${__jexl3("${complete}" != "true",)}
   

   

3. That's it, While Controller will continue executing its children until the condition is met: