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What is Groovy script in JMeter?
Apache Groovy is a scripting language that has become the default option in JMeter JSR223 elements. Groovy has become the recommended scripting language for JMeter because it’s easy to use, it is flexible and it is constantly being developed.
How do I use Groovy variables?
Variables in Groovy can be defined in two ways − using the native syntax for the data type or the next is by using the def keyword. For variable definitions it is mandatory to either provide a type name explicitly or to use “def” in replacement. This is required by the Groovy parser.
What is groovy script?
Groovy is a scripting language with Java-like syntax for the Java platform. The Groovy scripting language simplifies the authoring of code by employing dot-separated notation, yet still supporting syntax to manipulate collections, Strings, and JavaBeans.
How many JMeter elements can you use with Groovy?
It will be worth it because you will see that writing your scripts becomes much faster and easier. You can use Groovy in four JMeter elements: JSR223 Sampler, JSR223 Postprocessor, JSR223 Preprocessor, and JSR223 Assertion.
When to use JMeter variables in script code?
When using this feature, ensure your script code does not use JMeter variables directly in script code as caching would only cache first replacement. Instead use script parameters. 1. Parameters
Where are the parameters stored in Groovy script?
Language: The scripting language to be used (Groovy, BeanShell, JS, etc.) Parameters: The parameters to pass to the script. The parameters are stored in the following variables: Parameters, args File Name: A path to a pre-made script file.
How to use Groovy as a scripting language?
1. Start with a simple script that includes a Thread Group and a Sampler. I named the Sampler “Choose flight.” 2. Add the assertion element that provides us with the ability to use Groovy as our scripting language: JSR223 3. In the element configuration part, set the following property: Script Language: Groovy 2.x.x.