My scenario is to pass different time (15 mins gap) till the script runs for each sampler run. I am using preprocessor and postprocessor in the same step and now i want to use the the variable changed in postprocessor step, in side post processor step. Below is the screenshot of code and script.
Just found out the solution. I don't need to add preprocessor here. instead just using jsr223 sampler will work fine with onceonly controller. preprocessor was resetting the starttime and endtime value here.