Jon Chambers
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b585c6676d
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Move rate limiter logic to Lua scripts
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2020-07-06 10:10:13 -04:00 |
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Jon Chambers
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f5ddb0f1f8
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Test ClusterLuaScript against a real Redis cluster.
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2020-07-02 18:58:30 -04:00 |
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Jon Chambers
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ef97f9e738
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Revert "Temporarily suspend execution of the "unlock" script."
This reverts commit 6aecd8d44a.
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2020-07-02 18:58:30 -04:00 |
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Jon Chambers
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26a03b55de
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Un-reinvent the clustered script execution wheel.
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2020-07-02 18:58:30 -04:00 |
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Jon Chambers
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b93a16abae
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Honor the step size set in the micrometer config.
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2020-07-02 11:40:41 -04:00 |
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Jon Chambers
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ff2783d434
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Fixed a goof where we were mirroring a write to the wrong key in the new cache cluster.
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2020-07-02 11:40:27 -04:00 |
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Ehren Kret
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25a5a8db68
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Set avatar to null on Account when request is false (#78)
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2020-06-29 15:53:31 -05:00 |
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Jon Chambers
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a68d91b54c
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Resolve some test flakiness by adding a deterministic "wait" mechanism. (SERVER-86)
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2020-06-29 12:24:25 -04:00 |
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Jon Chambers
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88ec3a5751
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Add a counter for dead letter events.
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2020-06-26 09:00:11 -04:00 |
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Jon Chambers
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734dc2e37a
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Don't block the Redis instance when clearing the cache.
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2020-06-19 10:52:18 -04:00 |
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Jon Chambers
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6aecd8d44a
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Temporarily suspend execution of the "unlock" script.
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2020-06-17 22:27:02 -04:00 |
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Jon Chambers
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bbf5e1fa78
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Use the UA string from websocket upgrade requests if available.
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2020-06-17 15:40:18 -04:00 |
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Jon Chambers
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7454e55693
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Write synchronously to the cache cluster.
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2020-06-17 15:38:56 -04:00 |
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Jon Chambers
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c745fe7778
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Fix a poorly-mirrored cache delete operation.
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2020-06-17 15:35:46 -04:00 |
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Jon Chambers
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6adcebb247
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Return to just using counters instead of timers for measuring experiment outcomes.
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2020-06-17 15:34:02 -04:00 |
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Jon Chambers
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38f9b8f3dd
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Make write operations in AccountDatabaseCrawlerCache synchronous.
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2020-06-17 10:05:43 -04:00 |
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Jon Chambers
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7faf143a97
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Subdivide the account database crawler cache experiment and add logging to track down lingering disagreements.
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2020-06-17 09:23:40 -04:00 |
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Jon Chambers
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17cfd4924c
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Fixed a poorly-mirrored write operation to the new cluster.
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2020-06-16 16:46:41 -04:00 |
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Jon Chambers
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a0bebca1e6
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Extend Experiment to report more detail when results don't match.
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2020-06-16 16:46:41 -04:00 |
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Jon Chambers
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75cbfa2898
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Mirror unlock-via-script calls to the cache cluster.
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2020-06-16 16:46:41 -04:00 |
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Jon Chambers
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58a8ed1588
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Add a cluster-friendly version of LuaScript.
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2020-06-16 16:46:41 -04:00 |
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Jon Chambers
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e032f8df59
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Add a command for clearing the cache cluster.
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2020-06-16 16:46:41 -04:00 |
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Jon Chambers
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b16e37d80a
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Record a histogram of incoming message list sizes.
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2020-06-12 14:43:50 -04:00 |
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Jon Chambers
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c17cc07b73
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Instrument BlockingThreadPoolExecutor.
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2020-06-12 14:43:50 -04:00 |
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Jon Chambers
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6f767a72a7
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Add a timer for the private sendMessage method.
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2020-06-12 14:43:50 -04:00 |
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Jon Chambers
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11196436e9
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Time rate limiter validation calls.
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2020-06-12 14:43:50 -04:00 |
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Jon Chambers
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9afc433db4
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Record exceptions associated with server responses.
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2020-06-11 22:08:07 -04:00 |
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Jon Chambers
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f701e3d834
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Record distributions of timer values; stop recording error causes.
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2020-06-11 11:50:36 -04:00 |
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Jon Chambers
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4c623ca3c5
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Compare Redis reads using Lettuce's synchronous path.
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2020-06-11 11:50:36 -04:00 |
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Jon Chambers
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0671f05c05
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Introduce experiment comparison methods for suppliers.
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2020-06-11 11:50:36 -04:00 |
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Jon Chambers
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0713da7393
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Record experiment results with a timer instead of a counter.
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2020-06-11 11:50:36 -04:00 |
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Jon Chambers
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05955d0483
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Check for null header values before trying to iterate through them.
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2020-06-09 15:45:32 -04:00 |
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Jon Chambers
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28c765bd9a
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Add an in-app-context test for websocket metrics.
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2020-06-09 15:45:32 -04:00 |
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Ehren Kret
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8287317be7
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Add account device ID to the prekey rate limiter
This limits prekey fetching per device on an account instead of on an
account level.
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2020-06-09 10:20:10 -07:00 |
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Jon Chambers
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ec858b2d4c
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Set a timeout for Redis cluster operations and shut down the cluster as part of service shutdown
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2020-06-07 18:27:57 -04:00 |
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Jon Chambers
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47ece983d2
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Added a Redis cluster health check.
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2020-06-07 18:27:11 -04:00 |
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Jon Chambers
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52310b5dd9
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Compare results of reads from old and new Redis caches.
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2020-06-07 18:27:11 -04:00 |
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Jon Chambers
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c2a4a2778e
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Introduce the Experiment class to compare results from parallel systems.
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2020-06-07 18:27:11 -04:00 |
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Jon Chambers
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1db5977e80
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Mirror username deletes unconditionally.
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2020-06-07 18:27:11 -04:00 |
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Jon Chambers
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1b5dc0e434
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Fixed a potential issue where locks could get out of sync between Redis instances.
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2020-06-07 18:27:11 -04:00 |
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Moxie Marlinspike
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f07f02d866
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Deliver upgrade link to stale clients
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2020-06-06 18:20:55 -07:00 |
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Jon Chambers
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1388103919
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Mirror writes to the cache cluster.
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2020-06-06 20:37:48 -04:00 |
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Jon Chambers
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fe1054d58a
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Introduce a Lettuce-based fault-tolerant Redis cluster accessor.
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2020-06-06 20:37:48 -04:00 |
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Jon Chambers
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ba6ac778fc
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Update to Pushy v0.14.1.
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2020-06-05 12:21:56 -04:00 |
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Jon Chambers
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228ffcbfce
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Differentiate between websocket and "boring" HTTP traffic.
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2020-05-28 12:52:49 -04:00 |
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Jon Chambers
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f18ab9e5cc
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Measure traffic from websockets.
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2020-05-28 12:52:49 -04:00 |
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Jon Chambers
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06c82ee87d
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Celebrate the diversity of UA strings when generating tags for metrics.
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2020-05-27 19:35:42 -04:00 |
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Jon Chambers
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9ba5ee8043
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Move UA tag extraction into its own utility class.
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2020-05-27 19:35:42 -04:00 |
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Ehren Kret
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eede4e50ca
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Use hashed UUID to spread last seen updates over a full day (#40)
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2020-05-26 13:38:52 -07:00 |
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Jon Chambers
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aa10f63d9f
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Add the timestamp using the add method.
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2020-05-22 17:39:25 -04:00 |
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