tree 95a343298ab2ca87147b4711b27daa3e8c4ee1a1
parent bdcd29b8fe4cca3d1e9d2b3ea448fe59309601c8
author Markus Hosch <Markus.Hosch@bmw.de> 1516702472 +0100
committer Markus Hosch <Markus.Hosch@bmw.de> 1518094552 +0100

Cleanly shutdown zuul scheduler if startup fails

At the moment, sys.exit is used to terminate the scheduler in case
an exception is thrown during startup phase. However, since not
all remaining threads were either daemonized or stopped, sys.exit
waited indefinitely. This change uses Scheduler.stop before exiting
so that all non-daemonized threads are terminated before exit.

Change-Id: I9e1a753e897276b0b0f5c1b5735d05f1cfa8f9f1