Class: RGossip::Timer

Inherits:
Object
  • Object
show all
Defined in:
lib/rgossip/timer.rb

Instance Method Summary collapse

Constructor Details

#initialize(timeout, &block) ⇒ Timer

Returns a new instance of Timer.



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# File 'lib/rgossip/timer.rb', line 3

def initialize(timeout, &block)
  @timeout = timeout
  @block = block
end

Instance Method Details

#reset ⇒ Object 



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# File 'lib/rgossip/timer.rb', line 28

def reset
  if is_thread_alive?
    @start_time = Time.now
    @thread.run
  end
rescue ThreadError
end

#start ⇒ Object 



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# File 'lib/rgossip/timer.rb', line 8

def start
  @thread.kill if is_thread_alive?
  @start_time = Time.now

  @thread = Thread.start(@start_time) {|start_time|
    loop do
      sleep @timeout

      if @start_time == start_time
        @block.call
        break
      elsif @start_time.nil?
        break
      else
        start_time = @start_time
      end
    end
  }
end

#stop ⇒ Object 



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# File 'lib/rgossip/timer.rb', line 36

def stop
  if is_thread_alive?
    @start_time = nil
    @thread.run
  end
rescue ThreadError
end