[wildfly 9.02 undertow] "bad ref" on httpsession wrong equals on httpsession

[jadtn]

Hi

I've a HttpSessionListener and the HttpSession passed on created and destroy aren't the same and equals don't works .

sessionOnCreated.equals(sessionOnDestroy) == false

sessionCreated {}  io.undertow.servlet.spec.HttpSessionImpl@39f87f

sessionDestroyed{}  io.undertow.servlet.spec.HttpSessionImpl@973b68

it need to look the sessionId .

I thing it s a bug if you are agree...

Adrien

import java.io.Serializable;

import java.util.ArrayList;

import java.util.Collection;

import java.util.Date;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

import java.util.Map.Entry;

import java.util.Set;

import java.util.Vector;

import javax.servlet.http.HttpSession;

import javax.servlet.http.HttpSessionEvent;

import javax.servlet.http.HttpSessionListener;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class SessionCounterCleaner implements HttpSessionListener,Serializable {

  private static transient Logger log = LoggerFactory.getLogger(SessionCounterCleaner.class);

  final Vector<HttpSession> sessions=new Vector<HttpSession>(100);

  public SessionCounterCleaner() {

  }

  @Override

  public void sessionCreated(HttpSessionEvent e) {

  if (log.isDebugEnabled()) {

  log.debug("session createad (HttpSessionEvent e)"+e);

  }

  sessions.add(e.getSession());

  }

}

  @Override

  public void sessionDestroyed(HttpSessionEvent e) {

  for (int i = 0; i < 5; i++) {

  log.error("xxsessionDestroyed{}  "+e.getSession());

  }

  singleton.sessionDestroy(e.getSession());

  }

  public  void sessionDestroy(final HttpSession session) {

  if (log.isDebugEnabled()) {

  log.debug("sessionDestroyed{");

  }

boolean destroyed =sessions.remove(session);

  if(destroyed==false){

  int sessSize=sessions.size();

  for (int i = 0; i < 50; i++) {

  log.error("ARRRRRRG !!"+session);

  }

  .........

}

[ctomc]

is sessionId of both session objects the same?

can you reproduce the problem on wildfly 10?

[jadtn]

Yes the sessionId are the same in the 2 httpsession  (I use the sessionID as workaround  to clean my "vector sessions").

I'm currentling migrate from AS7 and this part Of code is "old code without' problem'.

I'havent try on wildfly 10.

[pferraro]

There is nothing in the servlet specification that dictates that the HttpSession references returned by these 2 events should be the same.

[jadtn]

Hi Paul

Thanks for your response.

Perhaps this is not specified but the behavior is the same for over 15 years ...,  It would be interesting  to specify this interface rupture with all previous versions of  Jboss AS.

Adrien