DirectSession.java

/*
** Module   : DirectSession.java
** Abstract : Session implementation for direct connections between nodes
**
** Copyright (c) 2004-2017, Golden Code Development Corporation.
**
** -#- -I- --Date-- -T- --JPRM-- ----------------Description-----------------
** 001 ECF 20071101 ADD  @35862  Created initial version. Session
**                               implementation for direct connections between
**                               nodes.
*/
/*
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** it under the terms of the GNU Affero General Public License as
** published by the Free Software Foundation, either version 3 of the
** License, or (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU Affero General Public License for more details.
**
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** location: https://www.gnu.org/licenses/agpl-3.0.en.html
** 
** Additional terms under GNU Affero GPL version 3 section 7:
** 
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package com.goldencode.p2j.net;

/**
 * A concrete implementation of the {@link Session} interface, built upon
 * <code>BaseSession</code>.  This implementation is to be used for direct
 * connections between network nodes.
 * <p>
 * This class implements the superclass' abstract {@link #preprocess(Message)}
 * method as a NOP, since context multiplexing is not necessary for direct
 * connections.
 */
final class DirectSession
extends BaseSession
{
   /**
    * Constructor which assigns a context ID of 0 to the session, since
    * context multiplexing is not needed.
    * 
    * @param   queue
    *          Message transport.
    * @param   context
    *          Security context.  Should be <code>null</code> on leaf nodes
    *          and non-<code>null</code> on router nodes.
    */
   DirectSession(Queue queue, Object context)
   {
      super(queue, context, 0);
   }
   
   /**
    * Implement parent's abstract method as a NOP.
    * 
    * @param   message
    *          Message to be processed.
    */
   protected final void preprocess(Message message)
   {
   }
}