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jmeter
vlatko606
vlatko606

Reputation: 1149

Jmeter - How to put each member of the forEach loop into variable

Based on this thread - Jmeter - how to return multiple ID(s) based on the array (match JSON path with array)

I managed to get ID's, for every single member of the array.

Now I need to alternate the code and to have a variable for every single ID.

What i tried is:

vars.get('array').replace("[", "").replace("]", "").split(", ").each { country ->
    def result = new groovy.json.JsonSlurper().parse(prev.getResponseData()).payload.find { entry -> entry.name == country.trim() }
    
  vars.put("tim" +  ${__counter(,)}, result.id as String);
    
}

But, I am only able to get a single variable.

What should I do in order to save every single result.id, into variables like:

tim1, tim2, tim3...

Upvotes: 0

Views: 767

Answers (1)

Dmitri T
Dmitri T

Reputation: 168082

Don't inline JMeter Functions or Variables into Groovy scripts.

As per JMeter Documentation:

The JSR223 test elements have a feature (compilation) that can significantly increase performance. To benefit from this feature:

  • Use Script files instead of inlining them. This will make JMeter compile them if this feature is available on ScriptEngine and cache them.
  • Or Use Script Text and check Cache compiled script if available property.

When using this feature, ensure your script code does not use JMeter variables or JMeter function calls directly in script code as caching would only cache first replacement. Instead use script parameters.

So I would rather recommend amending your code as follows:

vars.get('array').replace("[", "").replace("]", "").split(", ").eachWithIndex { country, index ->
    def result = new groovy.json.JsonSlurper().parse(prev.getResponseData()).payload.find { entry -> entry.name == country.trim() }
    if (result != null) {
        vars.put("tim" + (index + 1), result.id as String);
    }
}

Demo:

enter image description here

More information: Apache Groovy - Why and How You Should Use It

Upvotes: 1

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