Method: Redis::Commands::SortedSets#bzpopmin

Defined in:
lib/redis/commands/sorted_sets.rb

#bzpopmin(*args) ⇒ Array<String, String, Float>?

Removes and returns up to count members with the lowest scores in the sorted set stored at keys,

or block until one is available.

Examples:

Popping a member from a sorted set

redis.bzpopmin('zset', 1)
#=> ['zset', 'a', 1.0]

Popping a member from multiple sorted sets

redis.bzpopmin('zset1', 'zset2', 1)
#=> ['zset1', 'a', 1.0]

Returns:

  • (Array<String, String, Float>) —

    a touple of key, member and score

  • (nil) —

    when no element could be popped and the timeout expired



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# File 'lib/redis/commands/sorted_sets.rb', line 206

def bzpopmin(*args)
  _bpop(:bzpopmin, args) do |reply|
    reply.is_a?(Array) ? [reply[0], reply[1], Floatify.call(reply[2])] : reply
  end
end