# File lib/active_support/vendor/memcache-client-1.6.5/memcache.rb, line 316 def add(key, value, expiry = 0, raw = false) raise MemCacheError, "Update of readonly cache" if @readonly with_server(key) do |server, cache_key| value = Marshal.dump value unless raw logger.debug { "ADD #{key} to #{server}: #{value ? value.to_s.size : 'nil'}" } if logger command = "add #{cache_key} 0 #{expiry} #{value.to_s.size}\r\n#{value}\r\n" with_socket_management(server) do |socket| socket.write command result = socket.gets raise_on_error_response! result result end end end