class Async::Pool::Controller

def wait_for_resource
	# If we fail to create a resource (below), we will end up waiting for one to become resources.
	until resource = available_resource
		@notification.wait
	end
	
	Console.logger.debug(self) {"Wait for resource -> #{resource}"}
	
	# if resource.concurrency > 1
	# 	@notification.signal
	# end
	
	return resource
end