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Diffstat (limited to 'doc/development/polling.md')
| -rw-r--r-- | doc/development/polling.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/development/polling.md b/doc/development/polling.md index a7f2962acf0..e5a717f712b 100644 --- a/doc/development/polling.md +++ b/doc/development/polling.md @@ -22,6 +22,9 @@ Instead you should use polling mechanism with ETag caching in Redis. ## How it works + + + 1. Whenever a resource changes we generate a random value and store it in Redis. 1. When a client makes a request we set the `ETag` response header to the value |