Coverage Report - org.mule.session.SerializeOnlySessionHandler
 
Classes in this File Line Coverage Branch Coverage Complexity
SerializeOnlySessionHandler
0%
0/22
0%
0/8
0
 
 1  
 /*
 2  
  * $Id: SerializeOnlySessionHandler.java 19191 2010-08-25 21:05:23Z tcarlson $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 5  
  *
 6  
  * The software in this package is published under the terms of the CPAL v1.0
 7  
  * license, a copy of which has been included with this distribution in the
 8  
  * LICENSE.txt file.
 9  
  */
 10  
 
 11  
 package org.mule.session;
 12  
 
 13  
 import org.mule.api.MuleException;
 14  
 import org.mule.api.MuleMessage;
 15  
 import org.mule.api.MuleSession;
 16  
 import org.mule.api.config.MuleProperties;
 17  
 import org.mule.api.transport.SessionHandler;
 18  
 
 19  
 import java.io.Serializable;
 20  
 
 21  
 import org.apache.commons.lang.SerializationUtils;
 22  
 import org.apache.commons.logging.Log;
 23  
 import org.apache.commons.logging.LogFactory;
 24  
 
 25  
 /**
 26  
  * A session handler used to store and retrieve session information on an
 27  
  * event. The MuleSession information is stored as a header on the message (does not
 28  
  * support Tcp, Udp, etc. unless the MuleMessage object is serialised across the
 29  
  * wire). The session is stored in the "MULE_SESSION" property as an array of bytes (byte[])
 30  
  */
 31  0
 public class SerializeOnlySessionHandler implements SessionHandler
 32  
 {
 33  0
     protected transient Log logger = LogFactory.getLog(getClass());
 34  
 
 35  
     public MuleSession retrieveSessionInfoFromMessage(MuleMessage message) throws MuleException
 36  
     {
 37  0
         MuleSession session = null;
 38  0
         byte[] serializedSession = message.getInboundProperty(MuleProperties.MULE_SESSION_PROPERTY);
 39  
 
 40  0
         if (serializedSession != null)
 41  
         {
 42  0
             session = (MuleSession) SerializationUtils.deserialize(serializedSession);
 43  
         }
 44  0
         return session;
 45  
     }
 46  
 
 47  
     /**
 48  
      * @deprecated Use retrieveSessionInfoFromMessage(MuleMessage message) instead
 49  
      */
 50  
     public void retrieveSessionInfoFromMessage(MuleMessage message, MuleSession session) throws MuleException
 51  
     {
 52  0
         session = retrieveSessionInfoFromMessage(message);
 53  0
     }
 54  
 
 55  
     public void storeSessionInfoToMessage(MuleSession session, MuleMessage message) throws MuleException
 56  
     {
 57  0
         byte[] serializedSession = SerializationUtils.serialize(removeNonSerializableProperties(session));
 58  
         
 59  0
         if (logger.isDebugEnabled())
 60  
         {
 61  0
             logger.debug("Adding serialized Session header to message: " + serializedSession);
 62  
         }
 63  0
         message.setOutboundProperty(MuleProperties.MULE_SESSION_PROPERTY, serializedSession);
 64  0
     }
 65  
     
 66  
     protected MuleSession removeNonSerializableProperties(MuleSession session)
 67  
     {
 68  0
         for (String key : session.getPropertyNamesAsSet())
 69  
         {
 70  0
             final Object value = session.getProperty(key);
 71  0
             if (!(value instanceof Serializable))
 72  
             {
 73  0
                 logger.warn(String.format("Property %s is not serializable, it will not be preserved " +
 74  
                                           "as part of the MuleSession", key));
 75  0
                 session.removeProperty(key);
 76  
             }
 77  0
         }
 78  0
         return session;
 79  
     }
 80  
     
 81  
     /**
 82  
      * @deprecated This method is no longer needed and will be removed in the next major release
 83  
      */
 84  
     public String getSessionIDKey()
 85  
     {
 86  0
         return "ID";
 87  
     }
 88  
 }