60 lines
1.4 KiB
Ruby
60 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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# In order to measure and log execution of our service, we just need to 'prepend Measurable' module
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# Example:
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# ```
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# class DummyService
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# def execute
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# # ...
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# end
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# end
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# DummyService.prepend(Measurable)
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# ```
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#
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# In case when we are prepending a module from the `EE` namespace with EE features
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# we need to prepend Measurable after prepending `EE` module.
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# This way Measurable will be at the bottom of the ancestor chain,
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# in order to measure execution of `EE` features as well
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# ```
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# class DummyService
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# def execute
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# # ...
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# end
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# end
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#
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# DummyService.prepend_if_ee('EE::DummyService')
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# DummyService.prepend(Measurable)
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# ```
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#
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module Measurable
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extend ::Gitlab::Utils::Override
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override :execute
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def execute(*args)
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measuring? ? ::Gitlab::Utils::Measuring.new(base_log_data).with_measuring { super(*args) } : super(*args)
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end
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protected
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# You can set extra attributes for performance measurement log.
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def extra_attributes_for_measurement
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defined?(super) ? super : {}
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end
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private
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def measuring?
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Feature.enabled?("gitlab_service_measuring_#{service_class}", type: :ops)
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end
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# These attributes are always present in log.
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def base_log_data
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extra_attributes_for_measurement.merge({ class: self.class.name })
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end
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def service_class
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self.class.name.underscore.tr('/', '_')
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end
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end
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