Thomas Portmann dfc5e915cc Fixed locking, issue #4923 (#4928) ... locking: fix ExclusiveLock race condition bug, fixes #4923 - ExclusiveLock is now based on os.rename instead of os.mkdir. - catch FileNotFoundError observed under race condition in ExclusiveLock.release() and .kill_stale_lock() - added TestExclusiveLock.test_race_condition() which reveals issue #4923 - updated docs - locking: use "raise LockTimeout from None" for prettier traceback Co-authored-by: Thomas Portmann <thomas@portmann.org> Co-authored-by: Thomas Waldmann <tw@waldmann-edv.de>		2020-07-03 10:09:32 +02:00
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compaction.png	docs/data structures: add simple example compaction run	2017-05-22 13:19:18 +02:00
compaction.vsd	docs/data structures: add simple example compaction run	2017-05-22 13:19:18 +02:00
data-structures.rst	Fixed locking, issue #4923 (#4928)	2020-07-03 10:09:32 +02:00
encryption.png
encryption.vsd
frontends.rst	[DOCS] #4587 – Make Sphinx warnings break docs build	2020-03-16 19:06:00 +01:00
object-graph.png	docs: internals: edited HashIndex	2017-06-04 22:44:29 +02:00
object-graph.vsd	docs: internals: edited HashIndex	2017-06-04 22:44:29 +02:00
security.rst	[DOCS] #4883 – Doc downplays severity of Nonce reuse issue (#5082)	2020-04-05 23:31:08 +02:00
structure.png	docs/internals: layers image; Blimey! it's one pixel off!	2017-06-04 22:23:54 +02:00
structure.vsd	docs/internals: layers image; Blimey! it's one pixel off!	2017-06-04 22:23:54 +02:00