Class: RailsInformant::Notifiers::CircuitBreaker

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_informant/notifiers/circuit_breaker.rb

Constant Summary collapse

FAILURE_THRESHOLD = 
5
RESET_TIMEOUT = 
10.minutes

Class Method Summary collapse

Class Method Details

.open? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rails_informant/notifiers/circuit_breaker.rb', line 10

def open?
  MUTEX.synchronize do
    return false if failure_count < FAILURE_THRESHOLD
    last_failure_at > RESET_TIMEOUT.ago
  end
end

.record_failure ⇒ Object 



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# File 'lib/rails_informant/notifiers/circuit_breaker.rb', line 17

def record_failure
  MUTEX.synchronize do
    @failure_count = failure_count + 1
    @last_failure_at = Time.current
  end
end

.record_success ⇒ Object 



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# File 'lib/rails_informant/notifiers/circuit_breaker.rb', line 24

def record_success
  MUTEX.synchronize do
    @failure_count = 0
    @last_failure_at = nil
  end
end

.reset! ⇒ Object 



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# File 'lib/rails_informant/notifiers/circuit_breaker.rb', line 31

def reset!
  MUTEX.synchronize do
    @failure_count = 0
    @last_failure_at = nil
  end
end