我使用Ruby 1.9.3在我的本地主机上运行一个简单的goliath服务器,并且它没有异步运行http请求。代码如下:
require 'goliath'
require 'em-synchrony'
require 'em-synchrony/em-http'
class Server < Goliath::API
use Goliath::Rack::Validation::RequestMethod, %w(GET PUT POST)
def initialize
super
puts "Started up Bookcover server... Let 'em come!"
end
def response(env)
thumbnail_cover_url, large_book_cover_url = ["http://riffle-bookcovers.s3.amazonaws.com/B00GJYXA5I-thumbnail.jpg", "http://riffle-bookcovers.s3.amazonaws.com/B00GJYXA5I-original.jpg"]
puts "start"
a = EM::HttpRequest.new(thumbnail_cover_url).get
b = EM::HttpRequest.new(large_book_cover_url).get
puts "done"
[200, {}, "Hello World"]
end
end当我运行ab -n 100 http://127.0.0.1:9000/时,我可以看到它在等待每个请求完成,这意味着调用正在阻塞。
然而,根据文档,Goliath使用Em-synchrony让我编写“同步”代码,但这里不是这种情况。
如果有任何提示和评论,我将不胜感激!
https://stackoverflow.com/questions/21887620
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