Class: Async::WebDriver::Bridge::Pool::BridgeController::SessionCache

Inherits:
Object
  • Object
show all
Defined in:
lib/async/webdriver/bridge/pool.rb

Overview

Caches sessions created from a single driver instance.

Instance Method Summary collapse

Constructor Details

#initialize(driver, capabilities) ⇒ SessionCache

Initialize a session cache for one driver instance.



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# File 'lib/async/webdriver/bridge/pool.rb', line 43

def initialize(driver, capabilities)
	@driver = driver
	@capabilities = capabilities
	
	@client = driver.client
	@sessions = []
end

Instance Method Details

#acquire ⇒ Object

Acquire a cached or newly created session payload.



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# File 'lib/async/webdriver/bridge/pool.rb', line 85

def acquire
	if @sessions.empty?
		session = @client.post("session", {capabilities: @capabilities})
		
		if session.nil?
			raise Async::WebDriver::Error, "Failed to create session with capabilities: #{@capabilities.inspect}"
		end
		
		session[:cache] = self
		session[:endpoint] = @driver.endpoint
		
		return session
	else
		return @sessions.pop
	end
end

#close ⇒ Object

Close the cached sessions, driver, and HTTP client.



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# File 'lib/async/webdriver/bridge/pool.rb', line 62

def close
	if @driver
		@driver.close
		@driver = nil
	end
	
	if @client
		@client.close
		@client = nil
	end
	
	if @sessions
		@sessions = nil
	end
end

#concurrency ⇒ Object 



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# File 'lib/async/webdriver/bridge/pool.rb', line 79

def concurrency
	@driver.concurrency
end

#release(session) ⇒ Object

Return a session payload to the cache.



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# File 'lib/async/webdriver/bridge/pool.rb', line 104

def release(session)
	@sessions.push(session)
end

#reusable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/async/webdriver/bridge/pool.rb', line 57

def reusable?
	@driver&.reusable?
end

#viable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/async/webdriver/bridge/pool.rb', line 52

def viable?
	@driver&.viable?
end