Sinatra stream(:keep_open) not holding connections open
W. Andrew Loe III
andrew at andrewloe.com
Sat Jan 19 00:21:14 UTC 2013
This appears to have been broken in my application in Rainbows 4.4.3.
On Tue, Dec 4, 2012 at 10:09 PM, W. Andrew Loe III <andrew at andrewloe.com> wrote:
> Works great! Thank you very much for the quick response and patch!
> Feature Request: https://github.com/celluloid/celluloid-io
> Celluloid::IO backend, the spiritual successor to cool.io. I'm going
> to take a stab at this soon, but wanted to get something out.
> On Tue, Dec 4, 2012 at 7:18 PM, Eric Wong <normalperson at yhbt.net> wrote:
>> "W. Andrew Loe III" <andrew at andrewloe.com> wrote:
>>> I've pushed a very very stripped down example that just echos the time.
>> Thanks for the test case, I've just pushed out the following fix
>> to "master" of git://bogomips.org/rainbows.git
>> I've pushed a rainbows 184.108.40.206.gd5c8c prerelease to RubyGems.org
>> It should be installable with: gem install --pre rainbows
>> I expect this to work for you, but be sure to let me know if it doesn't :x
>> Since this is a pretty small fix, I think I'll push 4.4.2 final
>> very soon.
>> >From d5c8cc8b51619f0d33f75036c53e3936ad2749b2 Mon Sep 17 00:00:00 2001
>> From: Eric Wong <normalperson at yhbt.net>
>> Date: Wed, 5 Dec 2012 03:08:19 +0000
>> Subject: [PATCH] event_machine: properly defer body.close for async
>> Calling body.close in the normal write_response() code path
>> is incorrect, and only worked out of sheer luck with
>> Cramp and async_sinata.
>> This change allows stream(:keep_open) in Sinatra to work
>> Thanks to W. Andrew Loe III for the informative bug report
>> and reproducible test case.
>> ref: http://mid.gmane.org/CA+-9oNd1EFqsniPkkPTwu5opTCinbM7-2KHoXov7+y3LE4s4Tg@mail.gmail.com
>> lib/rainbows/event_machine/client.rb | 3 +++
>> 1 file changed, 3 insertions(+)
>> diff --git a/lib/rainbows/event_machine/client.rb b/lib/rainbows/event_machine/client.rb
>> index e56931f..fc0dfe3 100644
>> --- a/lib/rainbows/event_machine/client.rb
>> +++ b/lib/rainbows/event_machine/client.rb
>> @@ -64,8 +64,11 @@ class Rainbows::EventMachine::Client < EM::Connection
>> @state = :headers if alive
>> if body.respond_to?(:errback) && body.respond_to?(:callback)
>> @deferred = body
>> + write_headers(status, headers, alive)
>> + write_body_each(body)
>> deferred_callback(body, alive)
>> + return
>> elsif body.respond_to?(:to_path)
>> st = File.stat(path = body.to_path)
>> Eric Wong
>> Rainbows! mailing list - rainbows-talk at rubyforge.org
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