One of my Jython rules is flirting with the 100,000 character size limit. Apparently it is a hard limit. Comments also count in the script size.
Suddenly the script stopped working. It took me a while to identify the script size limit. Here’s the offending log line in
2021-07-30 21:04:48.554 [ERROR] [ipt.internal.ScriptEngineManagerImpl] - Error during evaluation of script 'file:/etc/openhab/automation/jsr223/python/personal/roller_shutters.py’: java.io.IOException: java.io.IOException: Mark invalid
I’m now gradually rewriting my rules to simplify the function logic and to make the code base more generic.