Commit Graph

72 Commits (55806162353d27e371b85ef9155e2330598fdb87)

Author SHA1 Message Date
Andrew Morgan b9f6163092 Simplify token replication logic 2019-03-05 13:58:30 +00:00
Andrew Morgan fe7bd23a85 Clean up logic and add comments 2019-03-04 15:08:15 +00:00
Andrew Morgan 9f7cdf3da1 Clearer branching, fix missing list clear 2019-03-04 14:36:52 +00:00
Andrew Morgan 5f0c449dd5 Prevent replication wedging 2019-03-04 14:03:18 +00:00
Erik Johnston 7590e9fa28
Merge pull request #4749 from matrix-org/erikj/replication_connection_backoff
Fix tightloop over connecting to replication server
2019-02-27 11:00:59 +00:00
Erik Johnston 6bb1c028f1 Limit cache invalidation replication line length (#4748) 2019-02-27 10:28:37 +00:00
Erik Johnston 6870fc496f Move connecting logic into ClientReplicationStreamProtocol 2019-02-27 10:23:51 +00:00
Erik Johnston 25814921f1 Increase the max delay between retry attempts
Otherwise if you have many workers they can easily take out master with
their connection attempts
2019-02-26 15:12:33 +00:00
Erik Johnston 313987187e Fix tightloop over connecting to replication server
If the client failed to process incoming commands during the initial set
up of the replication connection it would immediately disconnect and
reconnect, resulting in a tightloop.

This can happen, for example, when subscribing to a stream that has a
row that is too long in the backlog.

The fix here is to not consider the connection successfully set up until
the client has succesfully subscribed and caught up with the streams.
This ensures that the retry logic timers aren't reset until then,
meaning that if an error does happen during start up the client will
continue backing off before retrying again.
2019-02-26 15:05:41 +00:00
Erik Johnston a163b748a5 Don't truncate command name in metrics 2018-10-29 17:34:21 +00:00
Amber Brown c4b3698a80
Make the replication logger quieter (#4108) 2018-10-29 22:59:44 +11:00
Travis Ralston f1a7264663
Fix minor typo in exception 2018-09-13 11:51:12 -06:00
Erik Johnston 3e242dc149 Remove conn_id 2018-09-04 11:45:52 +01:00
Erik Johnston b13836da7f Remove conn_id from repl prometheus metrics
`conn_id` gets set to a random string, and so we end up filling up
prometheus with tonnes of data series, which is bad.
2018-09-03 17:22:49 +01:00
Richard van der Hoff 0e8d78f6aa Logcontexts for replication command handlers
Run the handlers for replication commands as background processes. This should
improve the visibility in our metrics, and reduce the number of "running db
transaction from sentinel context" warnings.

Ideally it means converting the things that fire off deferreds into the night
into things that actually return a Deferred when they are done. I've made a bit
of a stab at this, but it will probably be leaky.
2018-08-17 00:43:43 +01:00
Richard van der Hoff f59be4eb0e Fix unit tests
on_notifier_poke no longer runs synchonously, so we have to do a different hack
to make sure that the replication data has been sent. Let's actually listen for
its arrival.
2018-07-25 10:30:36 +01:00
Richard van der Hoff 371da42ae4 Wrap a number of things that run in the background
This will reduce the number of "Starting db connection from sentinel context"
warnings, and will help with our metrics.
2018-07-25 09:41:12 +01:00
Amber Brown 49af402019 run isort 2018-07-09 16:09:20 +10:00
Amber Brown 6350bf925e
Attempt to be more performant on PyPy (#3462) 2018-06-28 14:49:57 +01:00
Amber Brown 07cad26d65
Remove all global reactor imports & pass it around explicitly (#3424) 2018-06-25 14:08:28 +01:00
Amber Brown 99b77aa829
Fix tcp protocol metrics naming (#3410) 2018-06-21 09:39:27 +01:00
Richard van der Hoff b7e7fd2d0e Fix replication metrics
fix bug introduced in #3256
2018-06-04 16:23:05 +01:00
Amber Brown 754826a830 Merge remote-tracking branch 'origin/develop' into 3218-official-prom 2018-05-28 18:57:23 +10:00
Amber Brown 1f69693347
Merge pull request #3244 from NotAFile/py3-six-4
replace some iteritems with six
2018-05-24 13:04:07 -05:00
Amber Brown b6063631c3 more cleanup 2018-05-22 17:36:20 -05:00
Amber Brown 228f1f584e fix the test failures 2018-05-22 15:02:38 -05:00
Amber Brown 8f5a688d42 cleanups, self-registration 2018-05-22 10:56:03 -05:00
Amber Brown a8990fa2ec Merge remote-tracking branch 'origin/develop' into 3218-official-prom 2018-05-22 10:50:26 -05:00
Richard van der Hoff 9ea219c514 Send users a server notice about consent
When a user first syncs, we will send them a server notice asking them to
consent to the privacy policy if they have not already done so.
2018-05-22 11:54:51 +01:00
Amber Brown fcc525b0b7 rest of the changes 2018-05-21 19:48:57 -05:00
Amber Brown df9f72d9e5 replacing portions 2018-05-21 19:47:37 -05:00
Adrian Tschira 933bf2dd35 replace some iteritems with six
Signed-off-by: Adrian Tschira <nota@notafile.com>
2018-05-19 17:59:26 +02:00
Adrian Tschira 57b58e2174 make imports local
Signed-off-by: Adrian Tschira <nota@notafile.com>
2018-04-28 13:41:41 +02:00
Richard van der Hoff 3ee4ad09eb Fix json encoding bug in replication
json encoders have an encode method, not a dumps method.
2018-04-03 15:09:48 +01:00
Richard van der Hoff 05630758f2 Use static JSONEncoders
using json.dumps with custom options requires us to create a new JSONEncoder on
each call. It's more efficient to create one upfront and reuse it.
2018-03-29 23:13:33 +01:00
Erik Johnston 9aa5a0af51 Explicitly use simplejson 2018-03-20 09:58:13 +00:00
Erik Johnston 610accbb7f Fix replication after switch to simplejson
Turns out that simplejson serialises namedtuple's as dictionaries rather
than tuples by default.
2018-03-19 16:12:48 +00:00
Erik Johnston fa72803490 Merge branch 'master' of github.com:matrix-org/synapse into develop 2018-03-19 11:41:01 +00:00
Erik Johnston 926ba76e23 Replace ujson with simplejson 2018-03-15 23:43:31 +00:00
Richard van der Hoff 5c3c32f16f Metrics for number of RDATA commands received
I found myself wishing we had this.
2018-01-15 17:45:55 +00:00
Richard van der Hoff 0edf085b68 Fix some logcontext leaks in replication resource
The @measure_func annotations rely on the wrapped function respecting the
logcontext rules. Add the necessary yields to make this work.
2017-11-23 23:19:43 +00:00
Richard van der Hoff eaaabc6c4f replace 'except:' with 'except Exception:'
what could possibly go wrong
2017-10-23 15:52:32 +01:00
hera f807f7f804 log when we get an exception handling replication updates 2017-10-12 11:51:24 +01:00
Erik Johnston 2cc998fed8 Fix replication. And notify 2017-07-20 17:13:18 +01:00
Erik Johnston 925b3638ff Reduce log levels in tcp replication 2017-07-11 10:04:21 +01:00
Erik Johnston 27f26e48b7 Serialize user ip command as json 2017-06-27 16:25:38 +01:00
Erik Johnston 78cefd78d6 Make workers report to master for user ip updates 2017-06-27 14:58:10 +01:00
Erik Johnston 6aa5bc8635 Initial worker impl 2017-06-16 11:47:11 +01:00
Erik Johnston 2cac7623a5 Add missing notifier 2017-06-09 11:24:41 +01:00
Erik Johnston 2e6f5a4910 Typo 2017-04-10 16:17:40 +01:00