Module: Tobacco::Burnout

Defined in:
lib/tobacco/burnout.rb

Defined Under Namespace

Classes: MaximumAttemptsExceeded

Class Method Summary collapse

Class Method Details

.attempt(&block) ⇒ Object 



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# File 'lib/tobacco/burnout.rb', line 19

def self.attempt(&block)
  begin
    [ true, yield ]
  rescue
    false
  end
end

.try(max_attempts, &block) ⇒ Object

Raises:



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# File 'lib/tobacco/burnout.rb', line 6

def self.try(max_attempts, &block)
  attempts = 1

  while(attempts <= max_attempts)
    success, return_value = attempt &block
    return return_value if success

    attempts += 1
  end

  raise MaximumAttemptsExceeded.new("Execution timed out more than #{max_attempts} time(s).  I give up.")
end