# File lib/active_support/vendor/memcache-client-1.5.1/memcache.rb, line 659 def request_setup(key) raise MemCacheError, 'No active servers' unless active? cache_key = make_cache_key key server = get_server_for_key cache_key raise MemCacheError, 'No connection to server' if server.socket.nil? return server, cache_key end