self.ensure_subscribed() — ActiveRecord::ExplainRegistry::Subscriber

self.ensure_subscribed()

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# File activerecord/lib/active_record/explain_registry.rb, line 16
        def ensure_subscribed
          return if @subscribed
          MUTEX.synchronize do
            return if @subscribed

            ActiveSupport::Notifications.subscribe("sql.active_record", new)
            @subscribed = true
          end
        end

Defined in activerecord/lib/active_record/explain_registry.rb line 16 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ExplainRegistry::Subscriber

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