Class: TRMNLP::BrowserPool

Inherits:
Object
  • Object
show all
Defined in:
lib/trmnlp/browser_pool.rb

Instance Method Summary collapse

Constructor Details

#initialize(driver_factory:, max_size: 2) ⇒ BrowserPool

Returns a new instance of BrowserPool.



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# File 'lib/trmnlp/browser_pool.rb', line 5

def initialize(driver_factory:, max_size: 2)
  @driver_factory = driver_factory
  @max_size = max_size
  @drivers = []
  @available = Queue.new
  @mutex = Mutex.new
  @shutdown = false

  at_exit { shutdown }
end

Instance Method Details

#shutdown ⇒ Object 



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# File 'lib/trmnlp/browser_pool.rb', line 23

def shutdown
  @mutex.synchronize do
    return if @shutdown

    @shutdown = true
    @drivers.each do |driver|
      driver.quit
    rescue StandardError
      nil
    end
    @drivers.clear
  end
end

#with_driver ⇒ Object 



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# File 'lib/trmnlp/browser_pool.rb', line 16

def with_driver
  driver = checkout
  yield driver
ensure
  checkin(driver) if driver
end