1. 20 Mar, 2023 1 commit
    • Binbin's avatar
      Fix the bug that CLIENT REPLY OFF|SKIP cannot receive push notifications (#11875) · f8ae7a41
      Binbin authored
      This bug seems to be there forever, CLIENT REPLY OFF|SKIP will
      mark the client with CLIENT_REPLY_OFF or CLIENT_REPLY_SKIP flags.
      With these flags, prepareClientToWrite called by addReply* will
      return C_ERR directly. So the client can't receive the Pub/Sub
      messages and any other push notifications, e.g client side tracking.
      
      In this PR, we adding a CLIENT_PUSHING flag, disables the reply
      silencing flags. When adding push replies, set the flag, after the reply,
      clear the flag. Then add the flag check in prepareClientToWrite.
      
      Fixes #11874
      
      Note, the SUBSCRIBE command response is a bit awkward,
      see https://github.com/redis/redis-doc/pull/2327
      
      Co-authored-by: default avatarOran Agra <oran@redislabs.com>
      (cherry picked from commit 416842e6)
      f8ae7a41
  2. 31 May, 2022 1 commit
    • Harkrishn Patro's avatar
      Sharded pubsub publish messagebulk as smessage (#10792) · 4065b4f2
      Harkrishn Patro authored
      To easily distinguish between sharded channel message and a global
      channel message, introducing `smessage` (instead of `message`) as
      message bulk for sharded channel publish message.
      
      This is gonna be a breaking change in 7.0.1!
      
      Background:
      Sharded pubsub introduced in redis 7.0, but after the release we quickly
      realized that the fact that it's problematic that the client can't distinguish
      between normal (global) pubsub messages and sharded ones.
      This is important because the same connection can subscribe to both,
      but messages sent to one pubsub system are not propagated to the
      other (they're completely separate), so if one connection is used to
      subscribe to both, we need to assist the client library to know which
      message it got so it can forward it to the correct callback.
      4065b4f2
  3. 17 Apr, 2022 1 commit
    • guybe7's avatar
      Add RM_PublishMessageShard (#10543) · f49ff156
      guybe7 authored
      since PUBLISH and SPUBLISH use different dictionaries for channels and clients,
      and we already have an API for PUBLISH, it only makes sense to have one for SPUBLISH
      
      Add test coverage and unifying some test infrastructure.
      f49ff156
  4. 03 Jan, 2022 1 commit