Hi. I have RoR app. It needs to use keepalive in its responses. It sits on apache. I''ve configured apache and its serving static files from apache with keepalive working, but dynamic pages generated by the RoR app are closing the connection (tested thoroughly, and the response headers also confirm this). Any ideas?... Cheers Phil -- Posted via http://www.ruby-forum.com/. -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
On Fri, Jan 13, 2012 at 5:49 AM, Philip T. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> I have RoR app. It needs to use keepalive in its responses. It sits on > apache. I''ve configured apache and its serving static files from apache > with keepalive working, but dynamic pages generated by the RoR app are > closing the connection (tested thoroughly, and the response headers also > confirm this). > > Any ideas?...Yes, provide some actual information about your environment, like the exact versions of Ruby, Rails, Apache, what the heck "sits on apache" means, etc. -- Hassan Schroeder ------------------------ hassan.schroeder-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org http://about.me/hassanschroeder twitter: @hassan -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Friendly in here isn''t it. Fedora 12. Apache 2, not sure on ruby and rails versions until Monday. Passenger (Monday for version) apache module links to RoR app. I''m new to the project and the language, and stack in general. Apologies if this is an annoyance, but here I am. Thanks for your response. -- Posted via http://www.ruby-forum.com/. -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
On Fri, Jan 13, 2012 at 11:44 AM, Philip T. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> Friendly in here isn''t it.> I''m new to the project and the language, and stack in general. Apologies > if this is an annoyance, but here I am.Newness isn''t cause for annoyance, but it''s impossible for anyone to offer reasonable help without knowing your environment. Detail matters.> Fedora 12. Apache 2, not sure on ruby and rails versions until Monday. > Passenger (Monday for version) apache module links to RoR app.OK, is this a public URL? Or do you have a small test case that can demonstrate the problem? -- Hassan Schroeder ------------------------ hassan.schroeder-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org http://about.me/hassanschroeder twitter: @hassan -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
I can''t give out the link in question. Sorry. However I can explain what is happening. The connection is being closed on dynamic pages. Refreshing the same page results in a full https handshake (2 full round trips). Also the response headers show connection: close. But only for dynamic content. Static content is sending connection: Keep-Alive in the response header and sure enough, when the page is refreshed the connection time is 0ms. I.e. the connection has successfully been left open. Googleing suggests that the keepAlive setting in Apache is all I need to change. Having change the httpd.conf I can see the changes (examinin the response headers) in the static content, but not the ruby stuff. The output from ruby is using render to output xml. What other details would you like to know? -- Posted via http://www.ruby-forum.com/. -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Hassan Schroeder
2012-Jan-14 16:38 UTC
Re: Re: Re: keep-alive no working on dynamic content.
On Sat, Jan 14, 2012 at 7:31 AM, Philip T. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> Googleing suggests that the keepAlive setting in Apache is all I need to > change. Having change the httpd.conf I can see the changes (examinin the > response headers) in the static content, but not the ruby stuff.Do you see the same behavior with another web server, e.g. webrick? I don''t use Passenger so I''m not sure if this is expected behavior, but unicorn, for instance, explicitly *does not* keep connections open. -- Hassan Schroeder ------------------------ hassan.schroeder-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org http://about.me/hassanschroeder twitter: @hassan -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
I''ve not tried others, and there may be push back if I suggest this as a solution, for various reasons. So solving with apache is my current goal. It may also be worth noting that it''s https in production, and it seems to keep connections alive for some clients but not others for http, but closes for all on https. -- Posted via http://www.ruby-forum.com/. -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
On Sat, Jan 14, 2012 at 9:30 AM, Philip T. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> I''ve not tried others, and there may be push back if I suggest this as a > solution, for various reasons.I didn''t suggest it as a solution; it''s part of problem isolation. And don''t you have a development/test/staging environment which replicates your production environment, where you can try things like this? If not, creating one would be my very next act...> It may also be worth noting that it''s https in production, and it > seems to keep connections alive for some clients but not others for > http, but closes for all on https.Could be helpful -- with some detail. What determines which requests go to https? Which clients get the behavior you want, which don''t, and how do the request headers differ? -- Hassan Schroeder ------------------------ hassan.schroeder-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org http://about.me/hassanschroeder twitter: @hassan -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.