73 lines
2.1 KiB
Ruby
73 lines
2.1 KiB
Ruby
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# frozen_string_literal: true
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module Gitlab
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module Metrics
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module Subscribers
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class ActionCable < ActiveSupport::Subscriber
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include Gitlab::Utils::StrongMemoize
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attach_to :action_cable
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SINGLE_CLIENT_TRANSMISSION = :action_cable_single_client_transmissions_total
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TRANSMIT_SUBSCRIPTION_CONFIRMATION = :action_cable_subscription_confirmations_total
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TRANSMIT_SUBSCRIPTION_REJECTION = :action_cable_subscription_rejections_total
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BROADCAST = :action_cable_broadcasts_total
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def transmit_subscription_confirmation(event)
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confirm_subscription_counter.increment
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end
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def transmit_subscription_rejection(event)
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reject_subscription_counter.increment
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end
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def transmit(event)
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transmit_counter.increment
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end
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def broadcast(event)
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broadcast_counter.increment
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end
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private
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def transmit_counter
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strong_memoize("transmission_counter") do
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::Gitlab::Metrics.counter(
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SINGLE_CLIENT_TRANSMISSION,
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'The number of ActionCable messages transmitted to any client in any channel'
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)
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end
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end
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def broadcast_counter
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strong_memoize("broadcast_counter") do
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::Gitlab::Metrics.counter(
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BROADCAST,
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'The number of ActionCable broadcasts emitted'
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)
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end
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end
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def confirm_subscription_counter
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strong_memoize("confirm_subscription_counter") do
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::Gitlab::Metrics.counter(
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TRANSMIT_SUBSCRIPTION_CONFIRMATION,
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'The number of ActionCable subscriptions from clients confirmed'
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)
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end
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end
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def reject_subscription_counter
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strong_memoize("reject_subscription_counter") do
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::Gitlab::Metrics.counter(
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TRANSMIT_SUBSCRIPTION_REJECTION,
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'The number of ActionCable subscriptions from clients rejected'
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)
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end
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end
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end
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end
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end
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end
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