Module: Phobos::Instrumentation

Included in:
Actions::ProcessBatch, Actions::ProcessMessage, Executor, Listener
Defined in:
lib/phobos/instrumentation.rb

Constant Summary collapse

NAMESPACE = 
'phobos'

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.subscribe(event) ⇒ Object 



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# File 'lib/phobos/instrumentation.rb', line 7

def self.subscribe(event)
  ActiveSupport::Notifications.subscribe("#{NAMESPACE}.#{event}") do |*args|
    yield ActiveSupport::Notifications::Event.new(*args) if block_given?
  end
end

.unsubscribe(subscriber) ⇒ Object 



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# File 'lib/phobos/instrumentation.rb', line 13

def self.unsubscribe(subscriber)
  ActiveSupport::Notifications.unsubscribe(subscriber)
end

Instance Method Details

#instrument(event, extra = {}) ⇒ Object 



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# File 'lib/phobos/instrumentation.rb', line 17

def instrument(event, extra = {})
  ActiveSupport::Notifications.instrument("#{NAMESPACE}.#{event}", extra) do |extra|
    yield(extra) if block_given?
  end
end