A handle which represents connection between two endpoints regardless of transport types.
Session provides user-defined attributes. User-defined attributes are application-specific data which is associated with a session. It often contains objects that represents the state of a higher-level protocol and becomes a way to exchange data between filters and handlers.
@author The Apache Directory Project (dev@directory.apache.org)
@version $Rev: 357871 $, $Date: 2005-12-20 10:56:40 +0900 (Tue, 20 Dec 2005) $