ruby-on-rails - windows平台下部署jruby项目到tomcat

Question

我是 ruby​​ 世界的新手，经过一些研究后，我可以生成一个演示 rails 应用程序并在 webrick 服务器上进行测试

但是开始用tomcat部署的时候遇到了问题 我使用 warbler 生成 war 文件部署成功没有错误 将war复制到Tomcat 7.0的webapps文件夹下 启动服务器并尝试在浏览器上运行 我发现 Assets 文件不可访问并且 Controller 方法无法重定向到正确的 View ，但显示“我们很抱歉，但出了点问题。”留言

我试过的部署配置

JRuby 1.7.0
Gems    
    jruby-rack 1.1.10, 1.0.10
    rails 3.2.9, 3.2.0
    warbler 1.3.6, 1.3.2
Tomcat 7.0.32

here is the access log from tomcat

127.0.0.1 - - [20/Nov/2012:13:56:38 +0800] "GET /demo/ HTTP/1.1" 200 5906
127.0.0.1 - - [20/Nov/2012:13:56:49 +0800] "GET /demo/assets/rails.png HTTP/1.1" 404 728
127.0.0.1 - - [20/Nov/2012:14:01:21 +0800] "GET /demo/order/add HTTP/1.1" 500 643

here is the log form tomcat

    2012/11/20 13:56:18 org.apache.catalina.core.ApplicationContext log

    INFO: jruby 1.7.0 (1.9.3p203) 2012-10-22 ff1ebbe on Java HotSpot(TM) Client VM 1.6.0_34-b04 [Windows XP-x86]

    2012/11/20 13:56:18 org.apache.catalina.core.ApplicationContext log

    INFO: using : runtime pool with acquire timeout of 10.0 seconds

    2012/11/20 13:56:19 org.apache.catalina.core.ApplicationContext log

    ContextListener: contextInitialized()

    2012/11/20 13:56:19 org.apache.catalina.core.ApplicationContext log

    SessionListener: contextInitialized()

    2012/11/20 13:56:19 org.apache.catalina.core.ApplicationContext log

    ContextListener: attributeAdded('org.apache.jasper.compiler.TldLocationsCache', 'org.apache.jasper.compiler.TldLocationsCache@1858aa0')

    2012/11/20 01:56:38 org.apache.catalina.core.ApplicationContext log

    INFO: pool was empty - getting new application instance

    2012/11/20 01:56:47 org.apache.catalina.core.ApplicationContext log

    Started GET "/demo/assets/rails.png" for 127.0.0.1 at 2012-11-20 13:56:47 +0800


    2012/11/20 01:56:47 org.apache.catalina.core.ApplicationContext log

    Connecting to database specified by database.yml


    2012/11/20 01:56:49 org.apache.catalina.core.ApplicationContext log


    ActionController::RoutingError (No route matches [GET] "/assets/rails.png"):
    gems/gems/actionpack-3.2.9/lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
    gems/gems/actionpack-3.2.9/lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
    gems/gems/railties-3.2.9/lib/rails/rack/logger.rb:32:in `call_app'
    gems/gems/railties-3.2.9/lib/rails/rack/logger.rb:16:in `call'
    gems/gems/activesupport-3.2.9/lib/active_support/tagged_logging.rb:22:in `tagged'
    gems/gems/railties-3.2.9/lib/rails/rack/logger.rb:16:in `call'
    gems/gems/actionpack-3.2.9/lib/action_dispatch/middleware/request_id.rb:22:in `call'
    gems/gems/rack-1.4.1/lib/rack/methodoverride.rb:21:in `call'
    gems/gems/rack-1.4.1/lib/rack/runtime.rb:17:in `call'
    gems/gems/activesupport-3.2.9/lib/active_support/cache/strategy/local_cache.rb:72:in `call'
    gems/gems/rack-1.4.1/lib/rack/lock.rb:15:in `call'
    gems/gems/rack-cache-1.2/lib/rack/cache/context.rb:136:in `forward'
    gems/gems/rack-cache-1.2/lib/rack/cache/context.rb:245:in `fetch'
    gems/gems/rack-cache-1.2/lib/rack/cache/context.rb:185:in `lookup'
    gems/gems/rack-cache-1.2/lib/rack/cache/context.rb:66:in `call!'
    gems/gems/rack-cache-1.2/lib/rack/cache/context.rb:51:in `call'
    gems/gems/railties-3.2.9/lib/rails/engine.rb:479:in `call'
    gems/gems/railties-3.2.9/lib/rails/application.rb:223:in `call'
    file:/lib/jruby-rack-1.1.10.jar!/rack/handler/servlet.rb:22:in `call'




    2012/11/20 14:01:21 org.apache.catalina.core.ApplicationContext log

    Started GET "/demo/order/add" for 127.0.0.1 at 2012-11-20 14:01:21 +0800


    2012/11/20 14:01:21 org.apache.catalina.core.ApplicationContext log

    Processing by OrderController#add as HTML


    2012/11/20 14:01:21 org.apache.catalina.core.ApplicationContext log

    Rendered order/add.html.erb within layouts/application (16.0ms)


    2012/11/20 14:01:21 org.apache.catalina.core.ApplicationContext log

    Completed 500 Internal Server Error in 78ms

It's seem that the routing problem is occur, is it the problem when I deploy the rails application other than the ROOT location?

I have research the similar topic of this, I have try some solution, such as adding the below command at production.rb, but no help.

config.action_controller.relative_url_root = "/demo"

感谢您的解决方案

Answer 1

你有没有在鸣叫之前预编译你的 Assets ？

在运行warble之前需要先运行rake assets:precompile生成静态内容