In JMeter, JSR223 PostProcessor is a scripting-based post-processor. ... Usually, it is helpful when you need to write custom code based on some unique algorithm which is not currently provided by JMeter. You can create your own implementation of the code using JSR223 PostProcessor.

What is JSR223 in JMeter?

JSR223 scripting languages allow you to quickly hack up a process, control flow or other things you would want to do as part of your scripting process. JMeter exposes control flow into your script through Controllers and actual task is carried out by Samplers. ... JSR223 sampler or pre or post processor.

What is JSR223?

JSR223 (spec ) is a standard scripting API for Java Virtual Machine (JVM) languages . ... Currently the following languages are known to work well for openHAB scripting: Jython (Python on the JVM), and Apache Groovy (JVM scripting language).