Class: CoAspects::Aspects::RescueAndNotifyAspect

Inherits:
Aspector::Base
  • Object
show all
Defined in:
lib/co_aspects/aspects/rescue_and_notify_aspect.rb

Overview

Rescues any error and notifies NewRelic about it, without raising it again.

If the exception responds to ‘newrelic_opts` then the return value will be used as the noticed error options.

Important: The class ‘CoAspects::Aspects::RescueAndNotifyError` can be used as parent to custom error classes.

Important: If CoAspects::Aspects::RescueAndNotifyAspect.enable_test_mode! is executed, then instead of calling NewRelic, it will raise the exception as if this aspect didn’t exist. It’s to be used by tests, to see exceptions being raised inside ‘_rescue_and_notify` annotated methods.

Enabling test mode is not thread safe!

Examples

class MyClass
  aspects_annotations!

  _rescue_and_notify
  def perform_with_error
    fail 'Error'
  end

  _rescue_and_notify
  def perform_without_error
    :success
  end
end

MyClass.new.perform_with_error
# NewRelic::Agent.notify_error(...)
# => nil

MyClass.new.perform_without_error
# => :success

Class Method Summary collapse

Class Method Details

.disable_test_mode! ⇒ Object 



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# File 'lib/co_aspects/aspects/rescue_and_notify_aspect.rb', line 54

def disable_test_mode!
  @test_mode = false
end

.enable_test_mode! ⇒ Object 



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# File 'lib/co_aspects/aspects/rescue_and_notify_aspect.rb', line 50

def enable_test_mode!
  @test_mode = true
end

.test_mode ⇒ Object 



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# File 'lib/co_aspects/aspects/rescue_and_notify_aspect.rb', line 46

def test_mode
  !!@test_mode
end