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Added note to help users who choose Redis as their backing store not get stuck.
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Han 2013-05-05 23:51:30 -07:00
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@ -89,6 +89,8 @@ A [Rack::Request](http://rack.rubyforge.org/doc/classes/Rack/Request.html) objec
### Throttles
*NOTE:* If you are using Redis as backing store, Redis-ActiveSupport does not recognize `1.second` so just specify the `:period` parameter in seconds.
# Throttle requests to 5 requests per second per ip
Rack::Attack.throttle('req/ip', :limit => 5, :period => 1.second) do |req|
# If the return value is truthy, the cache key for the return value