Class: SolidTerminator::Monitor

Inherits:
Object
  • Object
show all
Defined in:
lib/solid_terminator/monitor.rb

Instance Method Summary collapse

Constructor Details

#initialize(interval: SolidTerminator.configuration.polling_interval) ⇒ Monitor

Returns a new instance of Monitor.



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# File 'lib/solid_terminator/monitor.rb', line 5

def initialize(interval: SolidTerminator.configuration.polling_interval)
  @interval = interval
  @mutex    = Mutex.new
  @stopped  = false
end

Instance Method Details

#start ⇒ Object 



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# File 'lib/solid_terminator/monitor.rb', line 11

def start
  logger.info("Monitor starting (polling every #{@interval}s)")
  @thread = Thread.new { run }
  @thread.name = 'SolidTerminator::Monitor'
  @thread
end

#stop ⇒ Object 



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# File 'lib/solid_terminator/monitor.rb', line 18

def stop
  logger.info('Monitor stopping')
  @mutex.synchronize { @stopped = true }
  begin
    @thread&.wakeup
  rescue ThreadError
    nil
  end
  @thread&.join(@interval + 2)
end