similar to: Thread question

As http://www.ruby-forum.com/topic/65495 has shown,I have drawn into trouble about my thread debugging for some days,and need help to solve it urgently! This thread problem comes from the design requirements that my web application will get the rss feeds read which are generated by the web application itself. http://www.ruby-forum.com/topic/63984 has shown my code,and the key code is the

Hello Everyone, Mongrel is getting closer and closer to being a rock solid release. My goal is to release 0.4 as "production ready" by Canada on Rails. Please report any problems or suggestions you have. There won''t be any major features or improvements just fixes and code reviews to repair any found bugs or security concerns. People interested in Mongrel should look at

Hi, I found many references on the Web to the fact that "Rails is not thread-safe". However, I have not found an explanation _why_ it isn''t? What happens if multiple requests are handled concurrently by ActionPack? Assuming that the code I execute in my controller methods is thread safe, is this ok? If not -- what happens? The following makes it sound like the issue is

I have an app that I''ve been developing for some time with RADRails and WEBrick locally. I wanted to take it to Apache and following the following steps: 1) Downloaded and extracted InstantRails. 2) Started and tested cookbook with SCGI. Works great. 3) Copied my app over to rails_apps directory. 4) Added a virtual host to Apache identical to cookbook (just using port 9999 with

Hello all, Are you aware of the rails ActionController::Base.allow_concurrency option ? If this option is true, rails is able to process simultaneous multiples actions. It appears that rails is thread-safe (if the user application is), and that this option is mostly unknown. Webrick take care of this option in rails-1.1.2/lib/webrick_server.rb at line 80 : REQUEST_MUTEX.lock unless

Hi, I want to use ActiveRecord outside Rails. The application is multithreaded, so database access has to be thread-safe. I read in a few places ActiveRecord in fact should be thread-safe and I gave it a try, but my findings indicate ActiveRecord is NOT thread-safe. The following test-script fails every with a lost MySQL-connenction: require ''rubygems'' require_gem

I have installed instant rails and configured it http://instantrails.rubyforge.org/wiki/wiki.pl?Getting_Started I can get typo and webrick to work on webrick localhost:3000 but cant get anything to work with scgi. When i start the scgi server i get a blank dos window screen. When i type www.mycookbook.com into the browser i get the following Unable to connect Firefox can''t

I have a long running operation (more than a minute) that is running in a request. The operation completes according to the log and the log says that it returns http status 200. Sometimes an error message is written after the 200 log message (included at the end of this message). But the browser get a status 500 from the Apache server. We''re using Apache with SCGI on Windows doing

I am doing some testing with the rails trunk, version I switched to because of memory leaks in 0.13.1 under linux environment. Right now the application is running fast and steady under linux, with no memory leaks using SCGI Rails Runner 0.4.3 from Zed, BUT it has become unusable under Windows (our main development environment) where I am getting a lot of segmentation faults. BUT the problem

I have met a very strange problem on file_column usage. After I have added file_column :image to the model,everything is ok. But after I added more: file_column :image, :magick => {:versions => { :thumb => {:size => "50*50"}, :medium => {:size => "640*480>"}}} I can not even start the whole website! Here is the

two problems, pls help...I''m under big pressure at work to fix this! I''m having trouble getting scgi and lighttpd running on windows - here''s what I did: On Win XP, I installed ruby, rubygems, and setup my rails app. All works fine with webrick. I then did: gem install cmdparse and gem install highline (as required for the scgi_rails gem according to

Hi Zed or anyone that is also looking at Mongrel, Just want to report something that, although doesn''t crash mongrel, is rather annoying. I am running the latest Mongrel 0.3.13.3 - ruby version on cygwin (yeah, poor me). When I start mongrel_rails with ActiveRecord::Base.allow_concurrency = true in environment.rb, I see a lot of "Error sending file

I''m trying to get an application running in a sub directory of a site using apache and scgi. The application runs fine with webrick. I have a site. Let''s call it "mysite.org". There is a variety of content on that site. I would like to add a rails application to that site. Let''s call the application "myapp". So we will have urls of the form

Hi, My program send s PDF file to the browser using send_file. Everything works fine in Webrick but when I switch to SCGI/Apache, the PDF file just does not get streamed to the browser. I checked the error logs and this is what I got from server.log Mon Aug 14 12:51:24 2006] [error] [client 127.0.0.1] malformed header from script. Bad header=%PDF-1.3: 26, referer:

I don''t know whether this is a bug or feature, and I don''t know whether this belongs to Gmailer (http://rubyforge.org/projects/gmailutils) in specific or Rails/Ruby in general. I have an instance method in an ActiveRecord model, that upon a web request using WEBrick, spawns off a thread, in which it invokes Gmailer to perform some processing. What fails is that simply

I am trying to run instant rails on windows xp SP2. I can get the cookbook and typo sample sites to work with webrick but not with scgi. When i click the start with scgi i get a blank dos window and typing www.mycookbook.com returns Firefox can''t establish a connection to the server at www.mycookbook.com. This suggests that apache is not even running even though the green light is

Hi! This is my first post on this Mailing List and I hope I don''t make any mistakes. At the moment I''m working on a Homepage Test Framework which is based on RoR and Watir. Everything is working on an Apache + SCGI. Normally I start a Test with Ruby Code in Watir and the test returns a result. But when the test takes too long (exactly after 1min), i get some errors. Error

I don?t know how to post following some thread. From where can I answer some specific message ? If somebody can help me, please Well, I have followed the instructions from Ed for installing typo, It works, but I have problems with stylesheets when I am logged-in doing the administrations functions in the blog. I remember the same when I tried typo using fastcgi, CSS Stylesheets seem doesn?t

I have a problem with running Rails 0.13.1 with scgi_rails 0.4.3 and Apache. After running for some time (more than a day), the SCGI process stops with the following error (from scgi.log): -- [ERR][24189] Collecting thread: Too many open files [ERR][24189] /usr/local/lib/ruby/gems/1.8/gems/scgi_rails-0.4.3/lib/scgi.rb:188:in `accept''

Hi, I have installed InstantRails 1.0 Final on Win XP (Home SP2) and Win 2K 2000. I was able to get the two apps (cookbook, typo) work fine with Webrick but not with SCGI server. I tried changing the SCGI settings through the InstallRails.exe console so that the Runtime Mode: would be "development" instead of "production" and SCGI port: to 5000 instead of 9998.