Module: Datadog::Contrib::ActiveSupport::Notifications::Event::ClassMethods

Defined in:
lib/ddtrace/contrib/active_support/notifications/event.rb

Overview

Redefines some class behaviors for a Subscriber to make it a bit simpler for an Event.

Constant Summary collapse

DEFAULT_TRACER = 
-> { Datadog.tracer }

Instance Method Summary collapse

Instance Method Details

#span_options ⇒ Object 



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# File 'lib/ddtrace/contrib/active_support/notifications/event.rb', line 52

def span_options
  {}
end

#subscribe(pattern = nil, span_name = nil, options = nil, tracer = nil) ⇒ Object 



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# File 'lib/ddtrace/contrib/active_support/notifications/event.rb', line 36

def subscribe(pattern = nil, span_name = nil, options = nil, tracer = nil)
  if supported?
    super(
      pattern || event_name,
      span_name || self.span_name,
      options || span_options,
      tracer || self.tracer,
      &method(:process)
    )
  end
end

#subscribe! ⇒ Object 



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# File 'lib/ddtrace/contrib/active_support/notifications/event.rb', line 23

def subscribe!
  super
end

#subscription(span_name = nil, options = nil, tracer = nil) ⇒ Object 



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# File 'lib/ddtrace/contrib/active_support/notifications/event.rb', line 27

def subscription(span_name = nil, options = nil, tracer = nil)
  super(
    span_name || self.span_name,
    options || span_options,
    tracer || self.tracer,
    &method(:process)
  )
end

#supported? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ddtrace/contrib/active_support/notifications/event.rb', line 48

def supported?
  true
end

#tracer ⇒ Object 



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# File 'lib/ddtrace/contrib/active_support/notifications/event.rb', line 56

def tracer
  DEFAULT_TRACER
end