Windows 7 旗舰版 64 位 / Mongrel / Apache 2.2

Question

我已在 Windows 7 Ultimate 64 位 PC 上设置了 Ruby on Rails 应用程序。

3个Mongrel实例用于运行rails程序，它们由Apache 2.2进行负载平衡。

我的 httpd.conf 文件的相关部分如下：

---------- httpd.conf
#define mongrel cluster
<proxy balancer://mongrelcluster>
BalancerMember http://127.0.0.1:3001
BalancerMember http://127.0.0.1:3002
BalancerMember http://127.0.0.1:3003
</proxy>

Listen 3009

#forward requests to mongrel cluster
<virtualhost *:3009>


  ProxyPass / balancer://mongrelcluster/
  ProxyPassReverse / balancer://mongrelcluster/
  ProxyPreserveHost on
</virtualhost>
----------- httpd.conf

我可以在端口 3001、3002 和 3003 上单独访问 localhost，没有问题。

当我尝试通过 Apache 访问端口 3009 上的 localhost 时，我收到“服务暂时不可用” 由于维护停机或容量问题，服务器暂时无法满足您的请求。请稍后重试。”错误消息。

检查 Apache 错误日志后：

---- Error log 
[Tue Oct 04 12:46:37 2011] [notice] Child 6168: Child process is running  
[Tue Oct 04 12:46:38 2011] [notice] Child 6168: Acquired the start mutex.
[Tue Oct 04 12:46:38 2011] [notice] Child 6168: Starting 64 worker threads.
[Tue Oct 04 12:46:38 2011] [notice] Child 3052: Released the start mutex
[Tue Oct 04 12:46:39 2011] [notice] Child 3052: All worker threads have exited.
[Tue Oct 04 12:46:39 2011] [notice] Child 3052: Child process is exiting
[Tue Oct 04 12:46:39 2011] [notice] Child 6168: Starting thread to listen on port 80.
[Tue Oct 04 12:46:39 2011] [notice] Child 6168: Starting thread to listen on port 3009.
[Tue Oct 04 12:46:46 2011] [error] (OS 10013)An attempt was made to access a socket in a way forbidden by its access permissions.  : proxy: HTTP: attempt to connect to  127.0.0.1:3001 (127.0.0.1) failed
[Tue Oct 04 12:46:46 2011] [error] ap_proxy_connect_backend disabling worker for (127.0.0.1)
[Tue Oct 04 12:46:46 2011] [error] (OS 10013)An attempt was made to access a socket in a way forbidden by its access permissions.  : proxy: HTTP: attempt to connect to 127.0.0.1:3002 (127.0.0.1) failed
[Tue Oct 04 12:46:46 2011] [error] ap_proxy_connect_backend disabling worker for (127.0.0.1)
[Tue Oct 04 12:46:46 2011] [error] (OS 10013)An attempt was made to access a socket in a way forbidden by its access permissions.  : proxy: HTTP: attempt to connect to 127.0.0.1:3003 (127.0.0.1) failed
[Tue Oct 04 12:46:46 2011] [error] ap_proxy_connect_backend disabling worker for (127.0.0.1)
---- Error log 

Apache 错误日志显示与 Mongrel 实例的连接因某种原因失败。

在我看来，这是一个 Windows 7 问题，因为相同的设置在 Windows XP 系统上运行良好。

欢迎所有建议/提示/解决方案。

Answer 1

当谈到 ruby​​ on Rails 时，我建议您切换到 Linux 或 Mac OS X，并尝试使用 Nginx。它更加可靠、稳定和快速。 Rails 有很多非常有用的宝石。老实说，Ruby 社区并不关心 Windows。事实上，这些 gem 并未针对 Windows 进行更新，并且在极少数情况下也不是为 Windows 兼容性而构建的。你可以尝试使用 Ubuntu（我经常使用它），也可以跳转到 nginx 或 WEBrick，它们本身就带有 ruby​​ 安装，正如你已经知道的那样。
因此，为了充分利用 Ruby on Rails，离开 Windows 将是更好的选择。