On Tue, Jan 31, 2017 at 4:10 PM, Maxim Solodovnik <solomax...@gmail.com> wrote:
> Also reproducible using FF on Ubuntu 16.10 ... > Unfortunately it is not reproducible using simpler config :( > I would appreciate any workaround due to issue is critical for our project > When the user reloads the page the old WebSocket connection is closed and a new one is created. request.getSession(true) should never return null, because even if there is no HttpSession the parameter says that a new one should be created. Try with Tomcat 8.5.11. I'll try to reproduce it later today. > > On Tue, Jan 31, 2017 at 3:09 PM, Maxim Solodovnik <solomax...@gmail.com> > wrote: > > Thanks a lot Martin, > > > > I can send the stacktrace if it will help ... > > Will try to find reproducible easy steps ... > > > > On Tue, Jan 31, 2017 at 2:52 PM, Martin Grigorov <mgrigo...@apache.org> > wrote: > >> Hi Maxim, > >> > >> I'll try to reproduce it. > >> > >> Martin Grigorov > >> Wicket Training and Consulting > >> https://twitter.com/mtgrigorov > >> > >> On Mon, Jan 30, 2017 at 6:16 PM, Maxim Solodovnik <solomax...@gmail.com > > > >> wrote: > >> > >>> Forgot versions: > >>> > >>> Tomcat 8.5.9 > >>> Wicket 7.6.0 > >>> Chrome latest > >>> Ubuntu 16.10 latest > >>> > >>> > >>> On Tue, Jan 31, 2017 at 12:06 AM, Maxim Solodovnik < > solomax...@gmail.com> > >>> wrote: > >>> > Hello All, > >>> > > >>> > I'm observing weird behavior: > >>> > I'm displaying wicket page in iframe > >>> > For some unknown reason I'm getting NPE in [1] if page is being > >>> > reloaded both F5 and Shift+F5 > >>> > Every second time I got NPE > >>> > > >>> > The method is being called from [2], every second time > >>> > (HttpSession) userProperties.get("session") == NULL > >>> > > >>> > maybe you know what can be done here? > >>> > > >>> > [1] https://github.com/apache/wicket/blob/wicket-7.x/wicket- > >>> native-websocket/wicket-native-websocket-core/src/ > >>> main/java/org/apache/wicket/protocol/ws/api/ > AbstractWebSocketProcessor. > >>> java#L104 > >>> > [2] https://github.com/apache/wicket/blob/wicket-7.x/wicket- > >>> native-websocket/wicket-native-websocket-javax/src/ > >>> main/java/org/apache/wicket/protocol/ws/javax/ > >>> JavaxUpgradeHttpRequest.java#L74 > >>> > > >>> > -- > >>> > WBR > >>> > Maxim aka solomax > >>> > >>> > >>> > >>> -- > >>> WBR > >>> Maxim aka solomax > >>> > >>> --------------------------------------------------------------------- > >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > >>> For additional commands, e-mail: users-h...@wicket.apache.org > >>> > >>> > > > > > > > > -- > > WBR > > Maxim aka solomax > > > > -- > WBR > Maxim aka solomax > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > >
