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CL.THROTTLE

Syntax​

CL.THROTTLE <key> <max_burst> <count per period> <period> [<quantity>]

Time complexity: O(1)

This command provides functionality for implementing a rate limit mechanism and is based on the Redis module called redis-cell.

Return​

An array of 5 integers with the following values:

  1. Whether to limit the related action (0 for allowed, 1 for limited).
  2. The total limit of the key. (Equivalent to X-RateLimit-Limit)
  3. The remaining limit of the key. (Equivalent to X-RateLimit-Remaining)
  4. Number of seconds to wait until a retry if the related action should be limited, else -1. (Equivalent to Retry-After)
  5. Number of seconds until the limit is fully restored. (Equivalent to X-RateLimit-Reset)

Examples​

dragonfly> CL.THROTTLE USER1 0 1 10 1
1) (integer) 0
2) (integer) 1
3) (integer) 0
4) (integer) -1
5) (integer) 11
dragonfly> CL.THROTTLE USER1 0 1 10 1
1) (integer) 1
2) (integer) 1
3) (integer) 0
4) (integer) 10
5) (integer) 10