# File lib/active_support/vendor/memcache-client-1.7.4/memcache.rb, line 474 def delete(key, expiry = 0) raise MemCacheError, "Update of readonly cache" if @readonly with_server(key) do |server, cache_key| with_socket_management(server) do |socket| logger.debug { "delete #{cache_key} on #{server}" } if logger socket.write "delete #{cache_key} #{expiry}#{noreply}\r\n" break nil if @no_reply result = socket.gets raise_on_error_response! result result end end end