Method: Redis::Commands::Streams#xlen

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

#xlen(key) ⇒ `Integer`

Returns the number of entries inside a stream.

Examples:

With key

redis.xlen('mystream')

Parameters:

key (String) —
the stream key

Returns:

(Integer) —
the number of entries



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# File 'lib/redis/commands/streams.rb', line 172

def xlen(key)
  send_command([:xlen, key])
end