synapse-product/synapse/storage
Erik Johnston 98c8fc6ce8
Handle federation inbound instances being killed more gracefully (#11262)
* Make lock better handle process being killed

If the process gets killed and restarted (so that it didn't have a
chance to drop its locks gracefully) then there may still be locks in
the DB that are for the same instance that haven't yet timed out but are
safe to delete.

We handle this case by a) checking if the current instance already has
taken out the lock, and b) if not then ignoring locks that are for the
same instance.

* Periodically check for old staged events

This is to protect against other instances dying and their locks timing
out.
2021-11-08 09:54:47 +00:00
..
databases Handle federation inbound instances being killed more gracefully (#11262) 2021-11-08 09:54:47 +00:00
engines Fix the inbound PDU metric (#10279) 2021-06-30 12:07:16 +01:00
schema Add index to local_group_updates.stream_id (#11231) 2021-11-02 15:46:48 +00:00
util Fix race in MultiWriterIdGenerator (#11045) 2021-10-12 14:27:09 +01:00
__init__.py Remove redundant "coding: utf-8" lines (#9786) 2021-04-14 15:34:27 +01:00
_base.py Remove unnecessary SystemRandom from SQLBaseStore (#9987) 2021-05-14 10:59:10 +01:00
background_updates.py Use inline type hints in http/federation/, storage/ and util/ (#10381) 2021-07-15 12:46:54 -04:00
database.py Add metrics to the threadpools (#11178) 2021-11-01 11:21:36 +00:00
keys.py Remove redundant "coding: utf-8" lines (#9786) 2021-04-14 15:34:27 +01:00
persist_events.py Add type hints for most HomeServer parameters (#11095) 2021-10-22 18:15:41 +01:00
prepare_database.py Fix rolling back when using workers (#11255) 2021-11-05 11:12:10 +00:00
purge_events.py Remove redundant "coding: utf-8" lines (#9786) 2021-04-14 15:34:27 +01:00
push_rule.py Remove redundant "coding: utf-8" lines (#9786) 2021-04-14 15:34:27 +01:00
relations.py Name the type of token in "Invalid token" messages (#10815) 2021-09-14 11:25:05 +01:00
roommember.py Do not include rooms with an unknown room version in a sync response. (#10644) 2021-08-19 11:12:55 -04:00
state.py Add an approximate difference method to StateFilters (#10825) 2021-10-12 10:44:59 +01:00
types.py Remove redundant "coding: utf-8" lines (#9786) 2021-04-14 15:34:27 +01:00