if (-f $request_filename/index.html) {
rewrite (.*) $1/index.html break;
}

if (-f $request_filename.html) {
rewrite (.*) $1.html break;
}
if (!-f $request_filename) {
proxy_pass http://thin_cluster;
break;
}

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Resque doesn’t support numeric priorities but instead uses the order of queues you give it. We call this list of queues the “queue list.”

Let’s say we add a warm_cache queue in addition to our file_serve queue. We’d now start a worker like so:

$ QUEUES=file_serve,warm_cache rake resque:work

When the worker looks for new jobs, it will first check file_serve. If it finds a job, it’ll process it then check file_serve again. It will keep checking file_serve until no more jobs are available. At that point, it will check warm_cache. If it finds a job it’ll process it then check file_serve (repeating the whole process).
Resque doesn’t support numeric priorities but instead uses the order of queues you give it. We call this list of queues the “queue list.”

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1. Resque生效的必要条件

str = "a123b456c789"
str.sub(/(a\d+)(b\d+)(c\d+)/,"a=#{$1}, b=#{$2}, c=#{$3}")
=>
"a=, b=, c="

可以使用

str = "a123b456c789"
str.sub(/(a\d+)(b\d+)(c\d+)/,'a=\1, b=\2, c=\3')
=>
"a=123, b=456, c=789"

或

str = "a123b456c789"
str.sub(/(a\d+)(b\d+)(c\d+)/) {"a=#{$1}, b=#{$2}, c=#{$3}"}
=>
"a=123, b=456, c=789"

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refs = a.match(/gagahappy/)
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Error loading gem paths on load path in gem_prelude
can’t modify frozen string
:69:in `force_encoding’
:69:in `set_home’
:38:in `dir’
:76:in `set_paths’
:47:in `path’
:286:in `push_all_highest_version_gems_on_load_path’
:355:in `‘

解决方法：找到 your/home/.rvm/src/ruby-your-version/gem_prelude.rb文件 编辑

     def self.set_home(home)
       home = home.gsub File::ALT_SEPARATOR, File::SEPARATOR if File::ALT_SEPARATOR	
-      @gem_home = home.force_encoding(Encoding.find('filesystem'))	
+      @gem_home = home.dup.force_encoding(Encoding.find('filesystem')
     end

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config_file = File.read(config)
rack_application = eval("Rack::Builder.new { #{config_file} }")

And then rackup supplies rack_application to the respective webserver :

server.run rack_application, options

Very straight forward! In short, rack config files are evaluated within the context of a Rack::Builder object. So if we convert infinity to a rack config file which rackup can understand :

# infinity.ru
 
infinity = Proc.new {|env| [200, {"Content-Type" => "text/html"}, env.inspect]}
 
use Rack::CommonLogger
 
map '/' do
  run infinity
end
 
map '/version' do
  map '/' do
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  end
 
  map '/last' do
    run Proc.new {|env| [200, {"Content-Type" => "text/html"}, "infinity beta 0.0"] }
  end
end

And now run it :
$ rackup infinity.ru

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