Activesupport Notifications

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ActiveSupport::Notifications - api.rubyonrails.org

    https://api.rubyonrails.org/classes/ActiveSupport/Notifications.html
    Notifications ActiveSupport::Notifications provides an instrumentation API for Ruby. Instrumenters To instrument an event you just need to do: ActiveSupport::Notifications.

ActiveSupport::Notifications - Ruby on Rails

    https://api.rubyonrails.org/v4.1.0/classes/ActiveSupport/Notifications.html
    ActiveSupport::Notifications.instrument('render', extra: :information) do render text: 'Foo' end That executes the block first and notifies all subscribers once done. In the example above render is the name of the event, and the rest is called the payload .

ActiveSupport::Notifications - APIdock

    https://apidock.com/rails/ActiveSupport/Notifications
    ActiveSupport:: Notifications. instrument (' render ', extra::information) do render plain: ' Foo ' end That first executes the block and then notifies all subscribers once done. In the example above render is the name of the event, and the rest is called the payload .

Using Rails secret weapon: ActiveSupport::Notifications ...

    https://dev.to/hugodias/using-rails-secret-weapon-activesupportnotifications-12d3
    Oct 31, 2019 · Hmm interesting! I'm thinking of ActiveSupport::Notifications for a notification system, but I wonder if it would eat up a lot of memory. I've been back and forth between whether or not it makes more sense to use something like ActiveSupport or have a database table specifically for the notifications.Author: Hugo Dias

Update AS::Notifications::Instrumenter#instrument by alimi ...

    https://github.com/rails/rails/pull/35705
    Summary ActiveSupport::Notifications provides a powerful API for instrumentation by using a publish-subscribe pattern. We could leverage this for more use cases by opening up ActiveSupport::Notifications messaging for things other than instrumentation. To make that happen, I opened this PR to update ActiveSupport::Notifications::Instrumenter#instrument so passing a block …

Rails 6 improves ActiveSupport::Notifications::Event ...

    https://blog.bigbinary.com/2019/04/24/rails-6-adds-cpu-time-idle-time-and-allocations-to-activesupport-notifications-event.html
    Apr 24, 2019 · This blog is part of our Rails 6 series. Rails 6.0 was recently released.. Rails provides an easy way to instrument events and ability to subscribe to those events using Active Support Instrumentation API. Before Rails 6

rails/notifications.rb at master · rails/rails · GitHub

    https://github.com/rails/rails/blob/master/activesupport/lib/active_support/notifications.rb
    Jun 02, 2019 · rails / activesupport / lib / active_support / notifications.rb Find file Copy path kamipo Fix `subscribed` with no pattern to subscribe all messages 90d6237 Jun 2, 2019

ruby on rails - Testing ActiveSupport::Notifications with ...

    https://stackoverflow.com/questions/7178670/testing-activesupportnotifications-with-rspec
    Testing ActiveSupport::Notifications with rspec. Ask Question Asked 8 years, 1 month ago. Active 4 years, 1 month ago. Viewed 2k times 6. 1. Does anybody know how you can spec an active support notification? The following doesn't seem to work. It detects the default rails framework notifications but not my custom one.

Add ActiveSupport::Notifications hook to ActionCable ...

    https://github.com/rails/rails/pull/24988
    Summary ActionCable already has ActiveSupport::Notifications hooks around a number of operations in Channel::Base. It would be nice to gain visibility into messages sent via ActionCable.server.broadcast. This PR adds a notification hook to the broadcast method that will allow users to monitor and profile the performance messages being sent over the PubSub adapter.



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