A thread in a
bokeh serve script needs an exit signal to gracefully exit. Stopping
bokeh serve from command line with ctrl-C works but the thread hangs, preventing the complete exit.
I typically signal multiple threads via Python
KeyboardInterrupt exception is detected, like this:
try: run_multiple_threads() except KeyboardInterrupt as err: e.set() # all threads exit! sys.exit()
This isn’t working with
bokeh serve. It seems that
run_until_shutdown() catches the
KeyboardInterrupt but returns nothing.
What’s the best way to tell other threads to exit when
Bokeh server exits?