Class: AllMyCircuits::Strategies::AbstractStrategy

Inherits:

Object

• Object
• AllMyCircuits::Strategies::AbstractStrategy

Defined in:

lib/all_my_circuits/strategies/abstract_strategy.rb

Overview

Public: determines whether the circuit breaker should be tripped open upon another error within the supplied block.

See AllMyCircuits::Strategies::NumberOverWindowStrategy, AllMyCircuits::Strategies::PercentageOverWindowStrategy for examples.

Direct Known Subclasses

AbstractWindowStrategy

Instance Method Summary

• #closed ⇒ Object

  Public: called whenever circuit is closed.

• #error ⇒ Object

  Public: called whenever a request has failed within circuit breaker.

• #opened ⇒ Object

  Public: called whenever circuit is tripped open.

• #should_open? ⇒ Boolean

  Public: called after each error within circuit breaker to determine whether it should be tripped open.

• #success ⇒ Object

  Public: called whenever a request has ran successfully through circuit breaker.

Instance Method Details

#closed ⇒ Object

Public: called whenever circuit is closed.

# File 'lib/all_my_circuits/strategies/abstract_strategy.rb', line 28

def closed
end

#error ⇒ Object

Public: called whenever a request has failed within circuit breaker.

# File 'lib/all_my_circuits/strategies/abstract_strategy.rb', line 18

def error
end

#opened ⇒ Object

Public: called whenever circuit is tripped open.

# File 'lib/all_my_circuits/strategies/abstract_strategy.rb', line 23

def opened
end

#should_open? ⇒ Boolean

Public: called after each error within circuit breaker to determine whether it should be tripped open.

Returns:

• (Boolean)

Raises:

• (NotImplementedError)

# File 'lib/all_my_circuits/strategies/abstract_strategy.rb', line 34

def should_open?
  raise NotImplementedError
end

#success ⇒ Object

Public: called whenever a request has ran successfully through circuit breaker.

# File 'lib/all_my_circuits/strategies/abstract_strategy.rb', line 13

def success
end