While testing Blazemeter Parallel Controller (0.9) with Jmeter 5.3 version for few https requests, we are getting the following exception -
java.net.SocketException: Socket Closed
at java.net.SocketInputStream.socketRead0(Native Method)
We tried the same script on JMeter 5.2.1 or lower versions and it works without any changes/issues. Please note we identified that is is happening with only few specific https calls and not all https one. We modified the ssl socket protocol, or connect timeouts in 5.3 but to no avail.
However if I change the parallel controller to transaction controller in JMeter 5.3, it is starting to work without issues.
Seem some conflict on newer version of JMeter vs BZM Parallel Controller in specific cases.
Could you please check and let me know the resolution.