Class: Autoscaler::IgnoreScheduledAndRetrying

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

Overview

  • Strategy wrapper to ignore scheduled and retrying queues. Usage:

``new_strategy = IgnoreScheduledAndRetrying.new(my_old_strategy)``

Instance Method Summary collapse

Constructor Details

#initialize(strategy) ⇒ IgnoreScheduledAndRetrying

Returns a new instance of IgnoreScheduledAndRetrying.



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# File 'lib/autoscaler/ignore_scheduled_and_retrying.rb', line 5

def initialize(strategy)
  @strategy = strategy
end

Instance Method Details

#call(system, event_idle_time) ⇒ Integer

Returns target number of workers.

Parameters:

  • system (QueueSystem) —

    interface to the queuing system

  • event_idle_time (Numeric) —

    number of seconds since a job related event

Returns:

  • (Integer) —

    target number of workers



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# File 'lib/autoscaler/ignore_scheduled_and_retrying.rb', line 12

def call(system, event_idle_time)
  system.define_singleton_method(:scheduled) { 0 }
  system.define_singleton_method(:retrying)  { 0 }
  @strategy.call(system, event_idle_time)
end