Re: Managing Pagemaps
Subbu, If you write a Wicket application you never worry about session cleanups. Only Wicket puts stuff in the session and only Wickets removes it again. Wicket really does an excellent job here. I have never found any reason to tweak this. That said, you as a programmer have the responsibility to keep session size usage low. In particular you must make sure that your models do not retain too much data. Luckily this is easy by using detachable models. Regards, Erik. subbu_tce wrote: Sorry if i am being ignorant in posting these kind of questions But i am in the evaluation of wicket in comparison with a proprietary framework (currently used for building large scale business applications) which provides comprehensive session clean up flexibilities thorough XML Configuration while navigating between different wicket applications in a single window. That's why i had to put this question to wicket experts Does Wicket provide any hooks to do session cleanups between wicket clean ups? Martijn Dashorst wrote: Premature optimization. Don't try to do this type of stuff unless it is actually a problem. Why not make sure you have applications first and then see if it is actually a problem? Martijn On Sat, Mar 14, 2009 at 2:40 AM, subbu_tce subramanian.mur...@gmail.com wrote: I mean two different wicket applications running in the same JVM.. And i launch the first wicket application in a window.. i navigate among different pages in the first wicket application. now since i have navigated through different pages, i understand that multiple versions of the pages would have been maintained in page maps. Now i navigate to the second wicket application from the first wicket application. From the second wicket application, i might never navigate back to the first wicket application. so i would need to clean up everything that would be maintained in session with respect to the first wicket application when i navigate to the second application. thatz y i was wondering whether any hooks are there for the same. Johan Compagner wrote: do you mean multiply wicket applications on the same host? (just like our example?) then yes you have a pagemap set per wicket app in your session (prefixed with the wicket app name) There are no such hooks because a wicket app 1 is independent on wicket app 2, they should be isolated. (they could be in 1 context like exampels but also could be under different contexts) Why do you want to clean up pagemaps.. A pagemap only holds they active page and nothing more. What you can do is destroy the session on a logout button, but i guess you cant invalidate the http session if it is shared over multiply apps... johan On Fri, Mar 13, 2009 at 00:58, subbu_tce subramanian.mur...@gmail.comwrote: I understand that wicket maintains page maps by windows / tabs opened. If the user navigates to pages in multiple wicket applications in the same window, how are the page maps maintained? Will a new page map be created / maintained for every wicket application navigated in the same window? And does wicket provide any hook points to clean up page maps when a user navigates to different applications with in the same window? Thanks, Subbu. -- View this message in context: http://www.nabble.com/Managing-Pagemaps-tp22487669p22487669.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/Managing-Pagemaps-tp22487669p22508300.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Become a Wicket expert, learn from the best: http://wicketinaction.com Apache Wicket 1.3.5 is released Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Erik van Oosten http://www.day-to-day-stuff.blogspot.com/ - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Managing Pagemaps
Premature optimization. Don't try to do this type of stuff unless it is actually a problem. Why not make sure you have applications first and then see if it is actually a problem? Martijn On Sat, Mar 14, 2009 at 2:40 AM, subbu_tce subramanian.mur...@gmail.com wrote: I mean two different wicket applications running in the same JVM.. And i launch the first wicket application in a window.. i navigate among different pages in the first wicket application. now since i have navigated through different pages, i understand that multiple versions of the pages would have been maintained in page maps. Now i navigate to the second wicket application from the first wicket application. From the second wicket application, i might never navigate back to the first wicket application. so i would need to clean up everything that would be maintained in session with respect to the first wicket application when i navigate to the second application. thatz y i was wondering whether any hooks are there for the same. Johan Compagner wrote: do you mean multiply wicket applications on the same host? (just like our example?) then yes you have a pagemap set per wicket app in your session (prefixed with the wicket app name) There are no such hooks because a wicket app 1 is independent on wicket app 2, they should be isolated. (they could be in 1 context like exampels but also could be under different contexts) Why do you want to clean up pagemaps.. A pagemap only holds they active page and nothing more. What you can do is destroy the session on a logout button, but i guess you cant invalidate the http session if it is shared over multiply apps... johan On Fri, Mar 13, 2009 at 00:58, subbu_tce subramanian.mur...@gmail.comwrote: I understand that wicket maintains page maps by windows / tabs opened. If the user navigates to pages in multiple wicket applications in the same window, how are the page maps maintained? Will a new page map be created / maintained for every wicket application navigated in the same window? And does wicket provide any hook points to clean up page maps when a user navigates to different applications with in the same window? Thanks, Subbu. -- View this message in context: http://www.nabble.com/Managing-Pagemaps-tp22487669p22487669.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/Managing-Pagemaps-tp22487669p22508300.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Become a Wicket expert, learn from the best: http://wicketinaction.com Apache Wicket 1.3.5 is released Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Managing Pagemaps
Subbu, Also, when the session of the first application expires, the pagemap is automatically deleted. So, you'll only have to wait a few minutes and Wicket will do the job for you. -- Cristiano On Sat, Mar 14, 2009 at 3:38 AM, Martijn Dashorst martijn.dasho...@gmail.com wrote: Premature optimization. Don't try to do this type of stuff unless it is actually a problem. Why not make sure you have applications first and then see if it is actually a problem? Martijn On Sat, Mar 14, 2009 at 2:40 AM, subbu_tce subramanian.mur...@gmail.com wrote: I mean two different wicket applications running in the same JVM.. And i launch the first wicket application in a window.. i navigate among different pages in the first wicket application. now since i have navigated through different pages, i understand that multiple versions of the pages would have been maintained in page maps. Now i navigate to the second wicket application from the first wicket application. From the second wicket application, i might never navigate back to the first wicket application. so i would need to clean up everything that would be maintained in session with respect to the first wicket application when i navigate to the second application. thatz y i was wondering whether any hooks are there for the same. Johan Compagner wrote: do you mean multiply wicket applications on the same host? (just like our example?) then yes you have a pagemap set per wicket app in your session (prefixed with the wicket app name) There are no such hooks because a wicket app 1 is independent on wicket app 2, they should be isolated. (they could be in 1 context like exampels but also could be under different contexts) Why do you want to clean up pagemaps.. A pagemap only holds they active page and nothing more. What you can do is destroy the session on a logout button, but i guess you cant invalidate the http session if it is shared over multiply apps... johan On Fri, Mar 13, 2009 at 00:58, subbu_tce subramanian.mur...@gmail.comwrote: I understand that wicket maintains page maps by windows / tabs opened. If the user navigates to pages in multiple wicket applications in the same window, how are the page maps maintained? Will a new page map be created / maintained for every wicket application navigated in the same window? And does wicket provide any hook points to clean up page maps when a user navigates to different applications with in the same window? Thanks, Subbu. -- View this message in context: http://www.nabble.com/Managing-Pagemaps-tp22487669p22487669.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/Managing-Pagemaps-tp22487669p22508300.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Become a Wicket expert, learn from the best: http://wicketinaction.com Apache Wicket 1.3.5 is released Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Managing Pagemaps
Sorry if i am being ignorant in posting these kind of questions But i am in the evaluation of wicket in comparison with a proprietary framework (currently used for building large scale business applications) which provides comprehensive session clean up flexibilities thorough XML Configuration while navigating between different wicket applications in a single window. That's why i had to put this question to wicket experts Does Wicket provide any hooks to do session cleanups between wicket clean ups? Martijn Dashorst wrote: Premature optimization. Don't try to do this type of stuff unless it is actually a problem. Why not make sure you have applications first and then see if it is actually a problem? Martijn On Sat, Mar 14, 2009 at 2:40 AM, subbu_tce subramanian.mur...@gmail.com wrote: I mean two different wicket applications running in the same JVM.. And i launch the first wicket application in a window.. i navigate among different pages in the first wicket application. now since i have navigated through different pages, i understand that multiple versions of the pages would have been maintained in page maps. Now i navigate to the second wicket application from the first wicket application. From the second wicket application, i might never navigate back to the first wicket application. so i would need to clean up everything that would be maintained in session with respect to the first wicket application when i navigate to the second application. thatz y i was wondering whether any hooks are there for the same. Johan Compagner wrote: do you mean multiply wicket applications on the same host? (just like our example?) then yes you have a pagemap set per wicket app in your session (prefixed with the wicket app name) There are no such hooks because a wicket app 1 is independent on wicket app 2, they should be isolated. (they could be in 1 context like exampels but also could be under different contexts) Why do you want to clean up pagemaps.. A pagemap only holds they active page and nothing more. What you can do is destroy the session on a logout button, but i guess you cant invalidate the http session if it is shared over multiply apps... johan On Fri, Mar 13, 2009 at 00:58, subbu_tce subramanian.mur...@gmail.comwrote: I understand that wicket maintains page maps by windows / tabs opened. If the user navigates to pages in multiple wicket applications in the same window, how are the page maps maintained? Will a new page map be created / maintained for every wicket application navigated in the same window? And does wicket provide any hook points to clean up page maps when a user navigates to different applications with in the same window? Thanks, Subbu. -- View this message in context: http://www.nabble.com/Managing-Pagemaps-tp22487669p22487669.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/Managing-Pagemaps-tp22487669p22508300.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Become a Wicket expert, learn from the best: http://wicketinaction.com Apache Wicket 1.3.5 is released Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/Managing-Pagemaps-tp22487669p22515078.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Managing Pagemaps
do you mean multiply wicket applications on the same host? (just like our example?) then yes you have a pagemap set per wicket app in your session (prefixed with the wicket app name) There are no such hooks because a wicket app 1 is independent on wicket app 2, they should be isolated. (they could be in 1 context like exampels but also could be under different contexts) Why do you want to clean up pagemaps.. A pagemap only holds they active page and nothing more. What you can do is destroy the session on a logout button, but i guess you cant invalidate the http session if it is shared over multiply apps... johan On Fri, Mar 13, 2009 at 00:58, subbu_tce subramanian.mur...@gmail.comwrote: I understand that wicket maintains page maps by windows / tabs opened. If the user navigates to pages in multiple wicket applications in the same window, how are the page maps maintained? Will a new page map be created / maintained for every wicket application navigated in the same window? And does wicket provide any hook points to clean up page maps when a user navigates to different applications with in the same window? Thanks, Subbu. -- View this message in context: http://www.nabble.com/Managing-Pagemaps-tp22487669p22487669.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Managing Pagemaps
I mean two different wicket applications running in the same JVM.. And i launch the first wicket application in a window.. i navigate among different pages in the first wicket application. now since i have navigated through different pages, i understand that multiple versions of the pages would have been maintained in page maps. Now i navigate to the second wicket application from the first wicket application. From the second wicket application, i might never navigate back to the first wicket application. so i would need to clean up everything that would be maintained in session with respect to the first wicket application when i navigate to the second application. thatz y i was wondering whether any hooks are there for the same. Johan Compagner wrote: do you mean multiply wicket applications on the same host? (just like our example?) then yes you have a pagemap set per wicket app in your session (prefixed with the wicket app name) There are no such hooks because a wicket app 1 is independent on wicket app 2, they should be isolated. (they could be in 1 context like exampels but also could be under different contexts) Why do you want to clean up pagemaps.. A pagemap only holds they active page and nothing more. What you can do is destroy the session on a logout button, but i guess you cant invalidate the http session if it is shared over multiply apps... johan On Fri, Mar 13, 2009 at 00:58, subbu_tce subramanian.mur...@gmail.comwrote: I understand that wicket maintains page maps by windows / tabs opened. If the user navigates to pages in multiple wicket applications in the same window, how are the page maps maintained? Will a new page map be created / maintained for every wicket application navigated in the same window? And does wicket provide any hook points to clean up page maps when a user navigates to different applications with in the same window? Thanks, Subbu. -- View this message in context: http://www.nabble.com/Managing-Pagemaps-tp22487669p22487669.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/Managing-Pagemaps-tp22487669p22508300.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
