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author | Eric Wong <normalperson@yhbt.net> | 2009-10-18 15:59:29 -0700 |
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committer | Eric Wong <normalperson@yhbt.net> | 2009-10-18 21:25:47 -0700 |
commit | 7b01d94dd9287ac402d91451f1e93c9faaf913c4 (patch) | |
tree | 8f4005f4e92108748af53b8cbf709522f33419db /lib/rainbows/const.rb | |
parent | d0103759ae63b0ed1084f6a9d2b7ede538e8c871 (diff) | |
download | rainbows-7b01d94dd9287ac402d91451f1e93c9faaf913c4.tar.gz |
This new middleware should be a no-op for non-Rev concurrency models (or by explicitly setting env['rainbows.autochunk'] to false). Setting env['rainbows.autochunk'] to true (the default when Rev is used) allows (e)poll-able IO objects (sockets, pipes) to be sent asynchronously after app.call(env) returns. This also has a fortunate side effect of introducing a code path which allows large, static files to be sent without slurping them into a Rev IO::Buffer, too. This new change works even without the DevFdResponse middleware, so you won't have to reconfigure your app. This lets us epoll on response bodies that come in from a pipe or even a socket and send them either straight through or with chunked encoding.
Diffstat (limited to 'lib/rainbows/const.rb')
-rw-r--r-- | lib/rainbows/const.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/rainbows/const.rb b/lib/rainbows/const.rb index 417a5de..403a18a 100644 --- a/lib/rainbows/const.rb +++ b/lib/rainbows/const.rb @@ -9,6 +9,10 @@ module Rainbows RACK_DEFAULTS = ::Unicorn::HttpRequest::DEFAULTS.merge({ "SERVER_SOFTWARE" => "Rainbows! #{RAINBOWS_VERSION}", + + # using the Rev model, we'll automatically chunk pipe and socket objects + # if they're the response body + 'rainbows.autochunk' => false, }) CONN_CLOSE = "Connection: close\r\n" |