# File lib/rack/session/memcache.rb, line 28 def initialize(app, options={}) super @mutex = Mutex.new mserv = @default_options[:memcache_server] mopts = @default_options. reject{|k,v| MemCache::DEFAULT_OPTIONS.include? k } @pool = MemCache.new mserv, mopts unless @pool.active? and @pool.servers.any?{|c| c.alive? } raise 'No memcache servers' end end