Class: Smith::Tool::CallReservation

Inherits:
Object
  • Object
show all
Extended by:
Dry::Initializer
Defined in:
lib/smith/tool/call_reservation.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CallReservation

Returns a new instance of CallReservation.



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# File 'lib/smith/tool/call_reservation.rb', line 14

def initialize(...)
  super
  @claimed = 0
  @settled = false
  @mutex = Mutex.new
end

Instance Method Details

#claim ⇒ Object 



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# File 'lib/smith/tool/call_reservation.rb', line 21

def claim
  @mutex.synchronize do
    return false if @settled || @claimed >= limit

    @claimed += 1
    true
  end
end

#settle! ⇒ Object 



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# File 'lib/smith/tool/call_reservation.rb', line 30

def settle!
  Thread.handle_interrupt(Exception => :never) do
    @mutex.synchronize do
      return if @settled

      ledger&.reconcile!(ledger_reservation, @claimed)
      @settled = true
    end
  end
end