Module: Instrumentable::ClassMethods

Defined in:
lib/instrumentable.rb

Instance Method Summary collapse

Instance Method Details

#class_instrument_method(klass, method_to_instrument, event_name, payload = {}) ⇒ Object

Class implementation of instrument_method



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# File 'lib/instrumentable.rb', line 63

def class_instrument_method(klass, method_to_instrument, event_name, payload={})
  class << klass; self; end.class_eval do
    Instrumentality.begin(self, method_to_instrument, event_name, payload)
  end
end

#instrument_method(method_to_instrument, event_name, payload = {}) ⇒ Object

Wraps method_to_instrument in an AS:N:instrument with event_name as the name and passes the payload given to it.

Payload is a hash of payload_name to payload_value

payload_value supported types:

  String::  Passes the string straight to the payload_name
            and does nothing else with it
  Symbol::  A method to call on the class being instrumented
  Proc::    A proc to call with the object

All of these have their value then calculated (if needed) and set
as the value for the given key



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# File 'lib/instrumentable.rb', line 58

def instrument_method(method_to_instrument, event_name, payload={})
  Instrumentality.begin(self, method_to_instrument, event_name, payload)
end