tree ace96beb2f068c2fb132e578f1fa6e702416eb0c
parent 114325560a0c01865082213092ce0ed54b6f0339
author James Z.M. Gao <gzm55@hotmail.com> 1649348979 +0800
committer Thomas Wolf <thomas.wolf@paranor.ch> 1652636484 +0200

Remove stray files (probes or lock files) created by background threads

On process exit, it was possible that the filesystem timestamp
resolution measurement left behind .probe files or even a lock file
for the jgit.config.

Ensure the SAVE_RUNNER is shut down when the process exits (via
System.exit() or otherwise). Move lf.lock() into the try-finally
block when saving the config file.

Delete .probe files on JVM shutdown -- they are created in daemon
threads that may terminate abruptly, not executing the "finally"
clause that normally removes these files.

Bug: 579445
Change-Id: Ie27aca1fdaddfa487ebe072c3913d78355910df8