if you are up to it, you can also use JRuby. JRuby uses native threads so you should get good non-blocking performance without having to configure any "runtimes". I use it and get great performance.
Adam On Fri, Feb 6, 2009 at 8:11 PM, Mr_Tibs <[email protected]> wrote: > > Hi, > > I'm involved in a project where I have to re-architect file uploads in > a Rails application to make it scalable. Users will be uploading large > XML files (approx. 1MB) with high probability of overlap (upload at > the same time) - which we try to minimize. The current system runs > Mongrel cluster (3 Mongrels) and Apache mod proxy balancer. The file > upload is done using attachment_fu. > > What choices do I have? > 1. Throw more Mongrel processes in the Mongrel cluster. We are already > have other applications running Mongrel clusters on the same machine, > so this option is limited. > > 2. Use BackgrounDRb. I looked a bit into BackgroundDRb, but I'm not > sure it can help. Even if a middleman passes the upload task to a > worker process, would that work? First of all, can you even pass the > upload task? How would you do it? Would that completely free up the > Mongrel process? Would I have to scale the BackroundDRb process, or is > there scalability built in? I couldn't find an example on the web that > does just that. > > 3. Use Merb. I'm still trying to get my head around it. I found 2 > examples that show how to do file uploads with Merb, but they are > kinda old, and Merb went through a lot of changes in the last year. > Even if I could get one upload example working, how do I deal with > scalability? Would I start a bunch of these Merb processes and use a > proxy balancer to distribute the file uploads? From what I'm reading, > these would take much less memory than having Mongrel processes > running Rails, so I guess that would help me. I don't think I've seen > any examples on the web that do it. > > 4. Write my own cgi c/c++ upload functionality. This will get nasty > because files are transmitted with multipart where each packet has a > header, etc. If I could get this to work, then I leave the upload > functionality to Apache (which I guess would do a good job about > scaling the uploads and it will be fast too) and I'll run some Ruby > cron jobs which parse the files on the web server. > > I appreciate feedback to any of these choices. > > Thanks, > Tiberiu > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---

