Sam Saffron 1f47ed1ea3 PERF: message_bus will be deferred by server when flooded ...

The message_bus performs a fair amount of work prior to hijacking requests
this change ensures that if there is a situation where the server is flooded
message_bus will inform client to back off for 30 seconds + random(120 secs)

This back-off is ultra cheap and happens very early in the middleware.

It corrects a situation where a flood to message bus could cause the app
to become unresponsive

MessageBus update is here to ensure message_bus gem properly respects
Retry-After header and status 429.

Under normal state this code should never trigger, to disable raise the
value of DISCOURSE_REJECT_MESSAGE_BUS_QUEUE_SECONDS, default is to tell
message bus to go away if we are queueing for 100ms or longer

2019-08-09 17:48:01 +10:00

..

anonymous_cache.rb

FIX: use crawler layout when saving url in Wayback Machine (#7667)

2019-06-03 12:13:32 +10:00

discourse_public_exceptions.rb

DEV: enable frozen string literal on all files

2019-05-13 09:31:32 +08:00

enforce_hostname.rb

SECURITY: enforce hostname to match discourse hostname

2018-11-15 15:23:06 +11:00

missing_avatars.rb

DEV: enable frozen string literal on all files

2019-05-13 09:31:32 +08:00

omniauth_bypass_middleware.rb

SECURITY: Require POST with CSRF token for OmniAuth request phase

2019-08-08 11:58:00 +01:00

request_tracker.rb

PERF: message_bus will be deferred by server when flooded

2019-08-09 17:48:01 +10:00

turbo_dev.rb

Add rubocop to our build. (#5004)

2017-07-28 10:20:09 +09:00