Apia::Yabeda

This gem collects Prometheus metrics for applications that use Apia for their API and Yabeda for their metrics.

It records:

• The total number of requests handled by Apia (as a counter)
• Time spent in Apia requests in seconds (as a histogram)

Add this line to your application's Gemfile:

gem 'apia-yabeda'

In an initializer, Hook into Apia's notifications by adding a handler that instruments the event with ActiveSupport::Notifications.

Apia::Notifications.add_handler do |event, args|
  ActiveSupport::Notifications.instrument("#{event}.apia", args)
end

Rails automatically requires apia/yabeda which triggers the Yabeda configuration. Apia::Yabeda will then listen for these events and record metrics for them.

• bin/rspec
• bin/rubocop

After checking out the repo, run bin/setup to install dependencies.

To install this gem onto your local machine, run bundle exec rake install.

You can also run bin/console for an interactive prompt that will allow you to experiment.

Bug reports and pull requests are welcome on GitHub at https://github.com/apiaframework/apia-yabeda.

The gem is available as open source under the terms of the MIT License.