Class: OpengraphTransporter::GracefulQuit

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/opengraph_transporter/gracefulquit.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ GracefulQuit

Returns a new instance of GracefulQuit.



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# File 'lib/opengraph_transporter/gracefulquit.rb', line 9

def initialize
  self.breaker = false
end

Instance Attribute Details

#breaker ⇒ Object

Returns the value of attribute breaker.



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# File 'lib/opengraph_transporter/gracefulquit.rb', line 7

def breaker
  @breaker
end

Class Method Details

.check(message = "Quitting Exporter") ⇒ Object 



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# File 'lib/opengraph_transporter/gracefulquit.rb', line 22

def check(message = "Quitting Exporter")
  if self.instance.breaker
    yield if block_given?
    puts message
    exit
  end
end

.enable ⇒ Object 



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# File 'lib/opengraph_transporter/gracefulquit.rb', line 15

def enable
  trap('INT') {
    yield if block_given?
    self.instance.breaker = true
  }
end