Class: OpenTrace::QueueMonitor

Inherits:
Object
  • Object
show all
Defined in:
lib/opentrace/queue_monitor.rb

Constant Summary collapse

DEFAULT_INTERVAL =

seconds

60

Instance Method Summary collapse

Constructor Details

#initialize(interval: DEFAULT_INTERVAL) ⇒ QueueMonitor

Returns a new instance of QueueMonitor.



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# File 'lib/opentrace/queue_monitor.rb', line 7

def initialize(interval: DEFAULT_INTERVAL)
  @interval = interval
  @thread = nil
  @running = false
end

Instance Method Details

#startObject



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# File 'lib/opentrace/queue_monitor.rb', line 13

def start
  return if @running
  @running = true

  @thread = Thread.new do
    Thread.current.report_on_exception = false
    loop do
      sleep @interval
      break unless @running
      report_queue_stats
    rescue Exception # rubocop:disable Lint/RescueException
      # Swallow
    end
  end
end

#stopObject



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# File 'lib/opentrace/queue_monitor.rb', line 29

def stop
  @running = false
  @thread&.join(2)
end