method

checkin

rails latest stable - Class: ActiveRecord::ConnectionAdapters::ConnectionPool

checkin(conn)

public

Check-in a database connection back into the pool, indicating that you no longer need this connection.

conn: an AbstractAdapter object, which was obtained by earlier by calling #checkout on this pool.

# File activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb, line 363
      def checkin(conn)
        conn.lock.synchronize do
          synchronize do
            remove_connection_from_thread_cache conn

            conn._run_checkin_callbacks do
              conn.expire
            end

            conn.lock_thread = nil
            @available.add conn
          end
        end
      end

checkin

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