Module: BreakerMachines::Circuit::CoordinatedStateManagement

Extended by:

ActiveSupport::Concern

Included in:

BreakerMachines::CoordinatedCircuit

Defined in:

lib/breaker_machines/circuit/coordinated_state_management.rb

Overview

CoordinatedStateManagement extends the base state machine with coordinated guards that allow circuits to make transitions based on the state of other circuits.

Instance Method Summary

• #recovery_allowed? ⇒ Boolean

  Check if this circuit can attempt recovery For cascading circuits, this checks if dependent circuits allow it.

• #reset_allowed? ⇒ Boolean

  Check if this circuit can reset to closed For cascading circuits, ensures dependencies are healthy.

Instance Method Details

#recovery_allowed? ⇒ Boolean

Check if this circuit can attempt recovery For cascading circuits, this checks if dependent circuits allow it

Returns:

• (Boolean)

# File 'lib/breaker_machines/circuit/coordinated_state_management.rb', line 63

def recovery_allowed?
  return true unless respond_to?(:dependent_circuits) && dependent_circuits.any?

  # Don't attempt recovery if any critical dependencies are still down
  !has_critical_dependencies_down?
end

#reset_allowed? ⇒ Boolean

Check if this circuit can reset to closed For cascading circuits, ensures dependencies are healthy

Returns:

• (Boolean)

# File 'lib/breaker_machines/circuit/coordinated_state_management.rb', line 72

def reset_allowed?
  return true unless respond_to?(:dependent_circuits) && dependent_circuits.any?

  # Only reset if all dependencies are in acceptable states
  all_dependencies_healthy?
end