需要帮助使用 RVM 在 Ruby on Rails 上配置 Redis 支持的库

Question

我遵循安装 resque 的配置指南。我遇到了（LoadError）。我正在使用 RVM 1.9.2-p180、rails 3.0.6 和 POW。这可能是我的加载路径完全错误的问题。所以这里有一些额外的信息：

 master ~/projects/chaggregator $ which rails
/Users/boris/.rvm/gems/ruby-1.9.2-p180/bin/rails
 master ~/projects/chaggregator $ which ruby
/Users/boris/.rvm/rubies/ruby-1.9.2-p180/bin/ruby
 master ~/projects/chaggregator $ whereis ruby
/usr/bin/ruby
 master ~/projects/chaggregator $ whereis rails
/usr/bin/rails

config / resque.yml

development: localhost:6379
test: localhost:6379
staging: 
fi: localhost:6379
production: 

初始化程序/ resque.rb：

rails_root = ENV['RAILS_ROOT'] || File.dirname(__FILE__) + '/../..'
rails_env = ENV['RAILS_ENV'] || 'development'

resque_config = YAML.load_file(rails_root + '/config/resque.yml')
Resque.redis = resque_config[rails_env] 

终端：

~ $ cd projects/MyApp/
 master ~/projects/MyApp $ RAILS_ENV=production resque-web rails_root/config/initializers/resque.rb
/Users/boris/.rvm/gems/ruby-1.9.2-p180/gems/resque-1.16.1/bin/resque-web:16:in `load': no such file to load -- rails_root/config/initializers/resque.rb (LoadError)
    from /Users/boris/.rvm/gems/ruby-1.9.2-p180/gems/resque-1.16.1/bin/resque-web:16:in `block in <top (required)>'
    from /Users/boris/.rvm/gems/ruby-1.9.2-p180/gems/vegas-0.1.8/lib/vegas/runner.rb:54:in `call'
    from /Users/boris/.rvm/gems/ruby-1.9.2-p180/gems/vegas-0.1.8/lib/vegas/runner.rb:54:in `initialize'
    from /Users/boris/.rvm/gems/ruby-1.9.2-p180/gems/resque-1.16.1/bin/resque-web:13:in `new'
    from /Users/boris/.rvm/gems/ruby-1.9.2-p180/gems/resque-1.16.1/bin/resque-web:13:in `<top (required)>'
    from /Users/boris/.rvm/gems/ruby-1.9.2-p180/bin/resque-web:19:in `load'
    from /Users/boris/.rvm/gems/ruby-1.9.2-p180/bin/resque-web:19:in `<main>'

Redis服务器（当我点击localhost：6379时，我正在连接一个额外的客户端。

[33324] 20 May 11:02:08 - 1 clients connected (0 slaves), 932400 bytes in use
[33324] 20 May 11:02:12 - Accepted 127.0.0.1:53028
[33324] 20 May 11:02:13 - DB 0: 7 keys (0 volatile) in 8 slots HT.
[33324] 20 May 11:02:13 - 2 clients connected (0 slaves), 942976 bytes in use
[33324] 20 May 11:02:18 - DB 0: 7 keys (0 volatile) in 8 slots HT.

Answer 1

您不能在命令行中使用rails_root：

 master ~/projects/MyApp $ RAILS_ENV=production resque-web rails_root/config/initializers/resque.rb

尝试：

RAILS_ENV=production resque-web config/initializers/resque.rb