new

# File activerecord/lib/active_record/connection_adapters/abstract_adapter.rb, line 82
      def initialize(connection, logger = nil, config = {}) # :nodoc:
        super()

        @connection          = connection
        @owner               = nil
        @instrumenter        = ActiveSupport::Notifications.instrumenter
        @logger              = logger
        @config              = config
        @pool                = ActiveRecord::ConnectionAdapters::NullPool.new
        @idle_since          = Process.clock_gettime(Process::CLOCK_MONOTONIC)
        @visitor = arel_visitor
        @statements = build_statement_pool
        @lock = ActiveSupport::Concurrency::LoadInterlockAwareMonitor.new

        @prepared_statements = self.class.type_cast_config_to_boolean(
          config.fetch(:prepared_statements, true)
        )

        @advisory_locks_enabled = self.class.type_cast_config_to_boolean(
          config.fetch(:advisory_locks, true)
        )
      end