全局Ruby HTTP超时

我们有一些超时问题。我们使用多线程运行sidekiq。他们每个人都执行一些http操作。有时候，工作人员被困在一个网络HTTP调用中，没有发生超时。然后，所有的线程都闲置，不再做任何事情。全局Ruby HTTP超时

的HTTP read_timeout似乎被设置为60，而红宝石默认open_timeout设置为nil。这可能是问题吗？
如果是，是否可以为http类的所有实例设置超时的默认值？猴子补丁呢？

堆栈跟踪：

2014-07-07T07:59:22Z 26495 TID-otmt0zt9s INFO: /home/deployer/.rbenv/versions/2.1.2/lib/ruby/2.1.0/net/http.rb:879:in `initialize' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/2.1.0/net/http.rb:879:in `open' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/2.1.0/net/http.rb:879:in `block in connect' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/2.1.0/timeout.rb:76:in `timeout' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/2.1.0/net/http.rb:878:in `connect' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/2.1.0/net/http.rb:863:in `do_start' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/2.1.0/net/http.rb:852:in `start' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/2.1.0/net/http.rb:1369:in `request' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/rack-mini-profiler-0.9.1/lib/patches/net_patches.rb:7:in `block in request_with_mini_profiler' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/rack-mini-profiler-0.9.1/lib/mini_profiler/profiling_methods.rb:40:in `step' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/rack-mini-profiler-0.9.1/lib/patches/net_patches.rb:6:in `request_with_mini_profiler' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/rest-client-1.6.7/lib/restclient/net_http_ext.rb:51:in `request' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/faraday-0.9.0/lib/faraday/adapter/net_http.rb:80:in `perform_request' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/faraday-0.9.0/lib/faraday/adapter/net_http.rb:39:in `call' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/faraday-0.9.0/lib/faraday/request/url_encoded.rb:15:in `call' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/signet-0.5.0/lib/signet/oauth_2/client.rb:875:in `fetch_access_token' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/signet-0.5.0/lib/signet/oauth_2/client.rb:898:in `fetch_access_token!' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/signet-0.5.0/lib/signet/oauth_2/client.rb:913:in `refresh!' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/google-ads-common-0.9.5/lib/ads_common/auth/oauth2_handler.rb:91:in `refresh_token!' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/google-ads-common-0.9.5/lib/ads_common/auth/oauth2_handler.rb:83:in `get_token' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/google-ads-common-0.9.5/lib/ads_common/auth/oauth2_handler.rb:75:in `auth_string' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/google-ads-common-0.9.5/lib/ads_common/savon_headers/oauth_header_handler.rb:45:in `generate_headers' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/google-ads-common-0.9.5/lib/ads_common/savon_headers/base_header_handler.rb:75:in `prepare_request' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/google-ads-common-0.9.5/lib/ads_common/savon_service.rb:103:in `block in execute_soap_request' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/savon-1.2.0/lib/savon/client.rb:129:in `yield_objects' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/savon-1.2.0/lib/savon/client.rb:122:in `process' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/savon-1.2.0/lib/savon/client.rb:84:in `block in request' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/savon-1.2.0/lib/savon/soap/request_builder.rb:56:in `call' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/savon-1.2.0/lib/savon/soap/request_builder.rb:56:in `request' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/savon-1.2.0/lib/savon/client.rb:86:in `request' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/google-ads-common-0.9.5/lib/ads_common/savon_service.rb:101:in `execute_soap_request' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/google-ads-common-0.9.5/lib/ads_common/savon_service.rb:80:in `execute_action' 
/home/deployer/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/google-adwords-api-0.11.1/lib/adwords_api/v201402/campaign_service.rb:25:in `mutate' 
/home/deployer/apps/robot/lib/adwords_helper.rb:1355:in `toggle_campaign' 
/home/deployer/apps/robot/app/models/adwords_campaign.rb:262:in `adwords_toggle' 
/home/deployer/apps/robot/app/workers/update_campaign_status.rb:13:in `perform' 
/home/deployer/apps/robot/app/workers/recurring/refresh_campaign_status.rb:12:in `block in perform'

编辑：

我猴子修补的HTTP库。不确定问题是否会再次发生。如果是，我会在这里发帖。

module Net 
    class HTTP < Protocol 
    alias_method :old_initialize, :initialize 

    def initialize(address, port = nil, open_timeout: 60) 
     old_initialize(address, port) 
     self.open_timeout = open_timeout 
    end 
    end 
end

来源

2014-07-07 Hendrik

自己回答你的问题关闭它是不是正确？ – zuba

您能否将问题的答案移出问题并转化为答案，然后为答案给出答案？这将有助于其他有同样问题的人（当问题本身不存在时，更容易看出问题有答案）。 –

问题与Net::HTTP中的默认超时值一样，如您在更新中发布的那样。对于Ruby 2.1.0，open_timeout的默认值是nil。 read_timeout安全地默认为60s。

从Ruby 2.3起，默认值为open_timeouthas changed from nil to 60s。在您最初提出这个问题后，Ruby 2.3将不会再发布一年半，但我向您或任何遇到此问题的任何人推荐升级到Ruby 2.3或更高版本。（如果可能的话，不要monkeypatch核心库）

来源

2017-11-21 23:15:56 anothermh

全局Ruby HTTP超时

回答

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