Class: SimpleCircuitBreaker

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

Defined Under Namespace

Classes: CircuitOpenError

Constant Summary collapse

VERSION = 
'0.3.0'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(failure_threshold = 3, retry_timeout = 10) ⇒ SimpleCircuitBreaker

Returns a new instance of SimpleCircuitBreaker.



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# File 'lib/simple_circuit_breaker.rb', line 9

def initialize(failure_threshold=3, retry_timeout=10)
  @failure_threshold = failure_threshold
  @retry_timeout = retry_timeout
  reset!
end

Instance Attribute Details

#failure_threshold ⇒ Object (readonly)

Returns the value of attribute failure_threshold.



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# File 'lib/simple_circuit_breaker.rb', line 7

def failure_threshold
  @failure_threshold
end

#retry_timeout ⇒ Object (readonly)

Returns the value of attribute retry_timeout.



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# File 'lib/simple_circuit_breaker.rb', line 7

def retry_timeout
  @retry_timeout
end

Instance Method Details

#handle(*exceptions, &block) ⇒ Object 



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# File 'lib/simple_circuit_breaker.rb', line 15

def handle(*exceptions, &block)
  if tripped?
    raise CircuitOpenError, 'Circuit is open'
  else
    execute(exceptions, &block)
  end
end