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[ci skip] Don’t explicitly mention EventMachine

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Since #23152 eliminated the EventMachine dependency, we don’t need to
explicitly mention EventMachine.

Nevertheless, I'm not 100% sure about saying "the websocket-driver loop"
driver… any suggestions, @matthewd or @pixeltrix ? 😅

[ci skip]
This commit is contained in:
claudiob 2016-01-24 20:48:25 -08:00
parent c48790e4f6
commit 6accef4e11
3 changed files with 6 additions and 7 deletions
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9
actioncable/README.md
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@ -443,11 +443,10 @@ The Ruby side of things is built on top of [faye-websocket](https://github.com/f
## Deployment
Action Cable is powered by a combination of EventMachine and threads. The
framework plumbing needed for connection handling is handled in the
EventMachine loop, but the actual channel, user-specified, work is handled
in a normal Ruby thread. This means you can use all your regular Rails models
with no problem, as long as you haven't committed any thread-safety sins.
Action Cable is powered by a combination of websockets and threads. All of the
connection management is handled internally by utilizing Ruby’s native thread
support, which means you can use all your regular Rails models with no problems
as long as you haven’t committed any thread-safety sins.
But this also means that Action Cable needs to run in its own server process.
So you'll have one set of server processes for your normal web work, and another

2
railties/lib/rails/generators/rails/app/templates/app/channels/application_cable/channel.rb
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@ -1,4 +1,4 @@
# Be sure to restart your server when you modify this file. Action Cable runs in an EventMachine loop that does not support auto reloading.
# Be sure to restart your server when you modify this file. Action Cable runs in a loop that does not support auto reloading.
module ApplicationCable
class Channel < ActionCable::Channel::Base
end

2
railties/lib/rails/generators/rails/app/templates/app/channels/application_cable/connection.rb
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@ -1,4 +1,4 @@
# Be sure to restart your server when you modify this file. Action Cable runs in an EventMachine loop that does not support auto reloading.
# Be sure to restart your server when you modify this file. Action Cable runs in a loop that does not support auto reloading.
module ApplicationCable
class Connection < ActionCable::Connection::Base
end