51 lines
1.2 KiB
Ruby
51 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Database
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class ConnectionTimer
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DEFAULT_INTERVAL = 3600
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RANDOMIZATION_INTERVAL = 600
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class << self
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def configure
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yield self
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end
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def starting_now
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# add a small amount of randomization to the interval, so reconnects don't all occur at once
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new(interval_with_randomization, current_clock_value)
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end
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attr_writer :interval
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def interval
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@interval ||= DEFAULT_INTERVAL
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end
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def interval_with_randomization
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interval + rand(RANDOMIZATION_INTERVAL) if interval > 0
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end
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def current_clock_value
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Process.clock_gettime(Process::CLOCK_MONOTONIC)
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end
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end
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attr_reader :interval, :starting_clock_value
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def initialize(interval, starting_clock_value)
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@interval = interval
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@starting_clock_value = starting_clock_value
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end
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def expired?
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interval&.positive? && self.class.current_clock_value > (starting_clock_value + interval)
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end
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def reset!
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@starting_clock_value = self.class.current_clock_value
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end
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end
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end
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end
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