Making a single select request to the database using subscribeOn(Schedulers.io()) this request does not work about rxjava2-jdbc

[davidmoten]

Have you run this main method with a long Thread.sleep at the end? If stuff is running in the background then the main method will terminate everything once it finishes.

[soda-salie]

Thanks, it works)
I understand correctly that in this case the threads from scheduler are daemons, but in the first case they were not, because at the start and end of the calculation of the program, its execution was not completed automatically. Only if you stop it forcibly

[davidmoten]

ok, closing