[jboss-user] [JBoss Seam] - Bug? Seam-2.0-Beta - HttpSession Creation

[PatrickMadden]

Hi I've been using Seam 1.3.alpha for a while and I just upgraded to Seam 2.0 Beta from CVS on June 26th middle of the day. Just curious if there is a known problem with the following:

In my web.xml I define some standard http session listeners as follows:


  |     <listener>
  |     	<listener-class>com.clooster.web.context.SearchSessionListener</listener-class>
  |     </listener> 
  | 

The code for the listener is as follows:

  | package com.clooster.web.context;
  | 
  | import java.util.logging.Level;
  | 
  | import javax.servlet.http.HttpSessionAttributeListener;
  | import javax.servlet.http.HttpSessionBindingEvent;
  | import javax.servlet.http.HttpSessionEvent;
  | import javax.servlet.http.HttpSessionListener;
  | 
  | import com.clooster.web.util.IdToSessionMap;
  | import com.clooster.xjava.common.XSystem;
  | 
  | /**
  |  * 
  |  * @author PatrickMadden
  |  *
  |  */
  | public class SearchSessionListener implements HttpSessionListener, HttpSessionAttributeListener
  | {
  |     public SearchSessionListener()
  |     {
  |         super();
  |         XSystem.logInfo("Search Session Listener Allocation");
  |     }
  | 
  |     public void sessionCreated(HttpSessionEvent evt)
  |     {
  |         XSystem.logInfo("Session Created = " + evt.getSession().getId());
  |         IdToSessionMap.getInstance().addHttpSession(evt.getSession());
  |         SessionController.getInstance(evt.getSession().getId());       
  |     }
  | 
  |     public void sessionDestroyed(HttpSessionEvent evt)
  |     {
  |         XSystem.logInfo("Session Destroyed = " + evt.getSession().getId());
  |         IdToSessionMap.getInstance().removeHttpSession(evt.getSession());
  |         SessionController.freeInstance(evt.getSession().getId());
  |     }
  | 
  |     public void attributeAdded(HttpSessionBindingEvent evt)
  |     {
  |         logSesionBindingEvent("Added Session attribute: {0} and value: {1}.", evt);        
  |     }
  | 
  |     public void attributeRemoved(HttpSessionBindingEvent evt)
  |     {
  |         logSesionBindingEvent("Removed Session attribute: {0} and value: {1}.", evt);    
  |     }
  | 
  |     public void attributeReplaced(HttpSessionBindingEvent evt)
  |     {
  |         logSesionBindingEvent("Replaced Session attribute: {0} and value: {1}", evt);        
  |     }
  |     
  |     protected void logSesionBindingEvent(String msg,
  |             HttpSessionBindingEvent evt)
  |     {
  |         Object[] params = new Object[2];
  |         params[0] = evt.getName();
  |         params[1] = evt.getValue();
  |                
  |         if (XSystem.isLoggable(Level.FINE))
  |             XSystem.log(Level.FINE, msg, null, params);
  |         params = null;                
  |     }
  | }
  | 

However when the above session created method is called I end up in an endless loop resulting in crap. Not sure if it is my problem but I created a new project using the new Seam Gen and grabbed my old code and put it in the new project.

Here is the call stack once SessionCreated gets called:

anonymous wrote : 
  | 01:15:50,171 INFO  [Contexts] starting up: org.jboss.seam.web.session
  | 01:16:29,031 ERROR [STDERR] Jun 27, 2007 1:16:29 AM com.clooster.web.context.SearchSessionListener sessionCreated(SearchSessionListener.java:28)
  | INFO: Session Created = 712DBE64DDDD4035CA78D696353AC6C7
  | 01:16:57,968 INFO  [Contexts] starting up: org.jboss.seam.security.identity
  | 01:16:58,000 INFO  [Contexts] starting up: org.jboss.seam.web.session
  | 01:17:00,062 ERROR [STDERR] Jun 27, 2007 1:17:00 AM com.clooster.web.context.SearchSessionListener sessionCreated(SearchSessionListener.java:28)
  | INFO: Session Created = 9BEFD3CEB5AA329B2B1C74F0718EF8AC
  | 01:17:01,031 INFO  [Contexts] starting up: org.jboss.seam.security.identity
  | 01:17:01,046 INFO  [Contexts] starting up: org.jboss.seam.web.session
  | 01:17:01,765 ERROR [STDERR] Jun 27, 2007 1:17:01 AM com.clooster.web.context.SearchSessionListener sessionCreated(SearchSessionListener.java:28)
  | INFO: Session Created = 6CF43352A77FE107B9AC9E1D2B73FE13
  | 01:17:48,656 INFO  [Contexts] starting up: org.jboss.seam.security.identity
  | 01:17:48,656 INFO  [Contexts] starting up: org.jboss.seam.web.session
  | 01:17:50,906 ERROR [STDERR] Jun 27, 2007 1:17:50 AM com.clooster.web.context.SearchSessionListener sessionCreated(SearchSessionListener.java:28)
  | INFO: Session Created = BFB33DC9C2BE5EA4EDDA3A5D4315D71C
  | 01:17:50,906 INFO  [Contexts] starting up: org.jboss.seam.security.identity
  | 01:17:50,906 INFO  [Contexts] starting up: org.jboss.seam.web.session
  | 01:17:51,921 ERROR [STDERR] Jun 27, 2007 1:17:51 AM com.clooster.web.context.SearchSessionListener sessionCreated(SearchSessionListener.java:28)
  | INFO: Session Created = 17CE9ADF31DF5A8299E6A307BF4CC3B9
  | 01:17:51,921 INFO  [Contexts] starting up: org.jboss.seam.security.identity
  | 01:17:51,921 INFO  [Contexts] starting up: org.jboss.seam.web.session
  | 01:17:52,953 ERROR [STDERR] Jun 27, 2007 1:17:52 AM com.clooster.web.context.SearchSessionListener sessionCreated(SearchSessionListener.java:28)
  | INFO: Session Created = 920F420E569E95A6E7D163A631B876F1
  | 01:17:52,953 INFO  [Contexts] starting up: org.jboss.seam.security.identity
  | 01:17:52,968 INFO  [Contexts] starting up: org.jboss.seam.web.session
  | 

Any Help is Greatly Appreciated as I really need those session maps to deal with some Flex/Flash components that I'm using.

BTW, using the new Red Hat Developer Studio stuff and the two way modification ability already saved me a lot of time with some stupid CSS stuff I was dealing with.

Thanks again and looking forward to the final release of Seam/RichFaces!!!! You guys do great work.

PVM

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