Method: DataObjects::Connection.inherited

Defined in:
lib/data_objects/connection.rb

.inherited(target) ⇒ Object

Ensure that all Connection subclasses handle pooling and logging uniformly. See also DataObjects::Pooling and DataObjects::Logger



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# File 'lib/data_objects/connection.rb', line 73

def self.inherited(target)
  target.class_eval do

    # Allocate a Connection object from the pool, creating one if necessary. This method is active in Connection subclasses only.
    def self.new(*args)
      instance = allocate
      instance.send(:initialize, *args)
      instance
    end

    include Quoting
  end

  if driver_module_name = target.name.split('::')[-2]
    driver_module = DataObjects::const_get(driver_module_name)
    driver_module.class_eval <<-EOS, __FILE__, __LINE__
      def self.logger
        @logger
      end

      def self.logger=(logger)
        @logger = logger
      end
    EOS

    driver_module.logger = DataObjects::Logger.new(nil, :off)
  end
end