new(connection, logger = nil, config = {}) public

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# File activerecord/lib/active_record/connection_adapters/abstract_adapter.rb, line 118
      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          = Concurrent.monotonic_time
        @visitor = arel_visitor
        @statements = build_statement_pool
        @lock = ActiveSupport::Concurrency::LoadInterlockAwareMonitor.new

        if self.class.type_cast_config_to_boolean(config.fetch(:prepared_statements) { true })
          @prepared_statement_status = Concurrent::ThreadLocalVar.new(true)
          @visitor.extend(DetermineIfPreparableVisitor)
        else
          @prepared_statement_status = Concurrent::ThreadLocalVar.new(false)
        end

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