这可能看起来像一个愚蠢的问题,但我认为StackOverflow上的某个人可能对此有一些想法。到底是什么,对吧?如何防止Redis :: TimeoutError:连接在Heroku上超时
我使用Heroku工作人员与1X Dynos运行Resque。有时我得到这个错误:Redis::TimeoutError: Connection timed out
。它发生在redis
宝石;这里的堆栈跟踪:
Redis::TimeoutError Connection timed out
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/connection/ruby.rb:55 rescue in _read_from_socket
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/connection/ruby.rb:48 _read_from_socket
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/connection/ruby.rb:41 gets
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/connection/ruby.rb:273 read
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:245 block in read
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:233 io
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:244 read
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:175 block in call_pipelined
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:214 block (2 levels) in process
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:340 ensure_connected
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:204 block in process
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:286 logging
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:203 process
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:174 call_pipelined
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:146 block in call_pipeline
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:273 with_reconnect
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis/client.rb:144 call_pipeline
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis.rb:2101 block in pipelined
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis.rb:37 block in synchronize
vendor/ruby-2.1.5/lib/ruby/2.1.0/monitor.rb:211 mon_synchronize
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis.rb:37 synchronize
vendor/bundle/ruby/2.1.0/gems/redis-3.2.0/lib/redis.rb:2097 pipelined
vendor/bundle/ruby/2.1.0/gems/redis-namespace-1.5.1/lib/redis/namespace.rb:413 namespaced_block
vendor/bundle/ruby/2.1.0/gems/redis-namespace-1.5.1/lib/redis/namespace.rb:265 pipelined
vendor/bundle/ruby/2.1.0/gems/resque-1.25.2/lib/resque.rb:214 push
vendor/bundle/ruby/2.1.0/gems/resque-1.25.2/lib/resque/job.rb:153 create
vendor/bundle/ruby/2.1.0/gems/resque_solo-0.1.0/lib/resque_ext/job.rb:7 create_solo
vendor/bundle/ruby/2.1.0/gems/resque-1.25.2/lib/resque.rb:317 enqueue_to
vendor/bundle/ruby/2.1.0/gems/resque-1.25.2/lib/resque.rb:298 enqueue
我们有resque-retry
成立,但我想如果enqueue
调用甚至无法连接到Redis的也没关系。
我目前的解决方案是每包呼Resque.enqueue
与begin/rescue
,使我们可以重新尝试enqueue
调用(按https://github.com/resque/resque/issues/840)。但是没有更好的方法吗?