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rails--rails/actioncable
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John Bachir 267e1d25dc Add name to ActionCable threads 
To assist in various debugging scenarios, such as [tracking which types of threads are using db connections][0]

Thread names will now be "ActionCable-worker-N" instead of "worker-N".

This is safe for all ruby versions. In versions which do not have thread names, [concurrent-ruby does not attempt to add the name][1]

In the environment I happened to be testing in:

```ruby
e = Concurrent::ThreadPoolExecutor.new(name: 'ActionCable', min_threads: 2, max_threads: 2)
e.post{sleep 100}
e.post{sleep 100}
Thread.list.map(&:name)
```

[0] https://github.com/puma/puma/issues/1512#issuecomment-756760388
[1] https://github.com/ruby-concurrency/concurrent-ruby/blob/master/lib/concurrent-ruby/concurrent/executor/ruby_thread_pool_executor.rb#L312
2021-04-14 11:24:37 -07:00
..
app Prevent thundering herd of Action Cable clients 2021-02-02 10:43:05 -06:00
bin Use frozen string literal in actioncable/ 2017-07-23 23:30:29 +03:00
lib Add name to ActionCable threads 2021-04-14 11:24:37 -07:00
test Prevent thundering herd of Action Cable clients 2021-02-02 10:43:05 -06:00
.babelrc Convert ActionCable javascript to ES2015 modules with modern build environment 2018-11-02 08:41:05 -07:00
.eslintrc Convert ActionCable javascript to ES2015 modules with modern build environment 2018-11-02 08:41:05 -07:00
.gitignore Ensure @rails/actioncable package contains complete source 2019-08-15 09:19:59 -04:00
actioncable.gemspec Rails 7 requires Ruby 2.7 and prefer Ruby 3+ 2021-02-04 16:34:53 +00:00
CHANGELOG.md Prevent thundering herd of Action Cable clients 2021-02-02 10:43:05 -06:00
karma.conf.js s/Travis/Buildkite/ 2019-04-09 11:28:49 +09:30
MIT-LICENSE Bump license years to 2021 [ci skip] 2021-01-01 12:21:20 +09:00
package.json Rails 6.2 is now Rails 7.0 2021-02-04 16:47:16 +00:00
Rakefile Load framework test files in deterministic order 2019-12-16 16:55:06 +00:00
README.md Update the Rails mailing list URLs to new discuss discourse URL [ci skip] 2020-04-02 22:00:28 +05:30
rollup.config.js Remove circular dependency warnings in ActionCable javascript and publish source modules with fine-grained exports (#34370) 2018-12-01 16:25:02 -05:00
rollup.config.test.js Convert ActionCable tests from CoffeeScript to ES2015 and replace Blade with Karma and Rollup (#34440) 2018-11-26 17:16:02 -05:00

README.md

Action Cable – Integrated WebSockets for Rails

Action Cable seamlessly integrates WebSockets with the rest of your Rails application. It allows for real-time features to be written in Ruby in the same style and form as the rest of your Rails application, while still being performant and scalable. It's a full-stack offering that provides both a client-side JavaScript framework and a server-side Ruby framework. You have access to your full domain model written with Active Record or your ORM of choice.

You can read more about Action Cable in the Action Cable Overview guide.

Support

API documentation is at:

Bug reports for the Ruby on Rails project can be filed here:

Feature requests should be discussed on the rails-core mailing list here: