Class: RestCore::Timeout::TimerThread

Inherits:
Object
  • Object
show all
Defined in:
lib/rest-core/middleware/timeout/timer_thread.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(timeout, error, &block) ⇒ TimerThread

Returns a new instance of TimerThread.



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# File 'lib/rest-core/middleware/timeout/timer_thread.rb', line 5

def initialize timeout, error, &block
  t = Thread.current
  self.timeout = timeout
  self.error   = error
  self.block   = block || lambda{ t.raise error }
  @canceled    = false
  start
end

Instance Attribute Details

#error ⇒ Object

Returns the value of attribute error.



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# File 'lib/rest-core/middleware/timeout/timer_thread.rb', line 3

def error
  @error
end

#timeout ⇒ Object

Returns the value of attribute timeout.



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# File 'lib/rest-core/middleware/timeout/timer_thread.rb', line 3

def timeout
  @timeout
end

Instance Method Details

#cancel ⇒ Object 



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# File 'lib/rest-core/middleware/timeout/timer_thread.rb', line 18

def cancel
  @canceled = true
end

#canceled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rest-core/middleware/timeout/timer_thread.rb', line 22

def canceled?
  @canceled
end

#on_timeout(&block) ⇒ Object 



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# File 'lib/rest-core/middleware/timeout/timer_thread.rb', line 14

def on_timeout &block
  self.block = block
end

#start ⇒ Object 



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# File 'lib/rest-core/middleware/timeout/timer_thread.rb', line 26

def start
  return if timeout.nil? || timeout.zero?
  self.thread = Thread.new{
    sleep(timeout)
    block.call unless canceled?
  }
end