Class: Tractive::GracefulQuit
- Inherits:
-
Object
- Object
- Tractive::GracefulQuit
- Includes:
- Singleton
- Defined in:
- lib/tractive/graceful_quit.rb
Instance Attribute Summary collapse
-
#breaker ⇒ Object
Returns the value of attribute breaker.
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize ⇒ GracefulQuit
constructor
A new instance of GracefulQuit.
Constructor Details
#initialize ⇒ GracefulQuit
Returns a new instance of GracefulQuit.
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# File 'lib/tractive/graceful_quit.rb', line 11 def initialize self.breaker = false end |
Instance Attribute Details
#breaker ⇒ Object
Returns the value of attribute breaker.
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# File 'lib/tractive/graceful_quit.rb', line 9 def breaker @breaker end |
Class Method Details
.check(message = "Quitting") ⇒ Object
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# File 'lib/tractive/graceful_quit.rb', line 22 def self.check( = "Quitting") return unless instance.breaker yield if block_given? $logger.info exit end |
.enable ⇒ Object
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# File 'lib/tractive/graceful_quit.rb', line 15 def self.enable trap("INT") do yield if block_given? instance.breaker = true end end |