Class: Prefab::ExponentialBackoff
- Inherits:
-
Object
- Object
- Prefab::ExponentialBackoff
- Defined in:
- lib/prefab/exponential_backoff.rb
Overview
This class implements exponential backoff with a maximum delay.
This is the default sync interval for aggregators.
Instance Method Summary collapse
- #call ⇒ Object
-
#initialize(max_delay:, initial_delay: 2, multiplier: 2) ⇒ ExponentialBackoff
constructor
A new instance of ExponentialBackoff.
Constructor Details
#initialize(max_delay:, initial_delay: 2, multiplier: 2) ⇒ ExponentialBackoff
Returns a new instance of ExponentialBackoff.
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# File 'lib/prefab/exponential_backoff.rb', line 8 def initialize(max_delay:, initial_delay: 2, multiplier: 2) @initial_delay = initial_delay @max_delay = max_delay @multiplier = multiplier @delay = initial_delay end |
Instance Method Details
#call ⇒ Object
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# File 'lib/prefab/exponential_backoff.rb', line 15 def call delay = @delay @delay = [@delay * @multiplier, @max_delay].min delay end |