cache_decr(server, cache_key, amount) — MemCache

cache_decr(server, cache_key, amount)

Performs a raw decr for cache_key from server. Returns nil if not found.

Parameters

server req
cache_key req
amount req

Source

# File activesupport/lib/active_support/vendor/memcache-client-1.5.1/memcache.rb, line 570
  def cache_decr(server, cache_key, amount)
    socket = server.socket
    socket.write "decr #{cache_key} #{amount}\r\n"
    text = socket.gets
    raise_on_error_response! text
    return nil if text == "NOT_FOUND\r\n"
    return text.to_i
  end

Defined in activesupport/lib/active_support/vendor/memcache-client-1.5.1/memcache.rb line 570 · View on GitHub · Improve this page · Find usages on GitHub

Defined in MemCache

Signature

Parameters