[CONF] Apache Wicket: Wicket Session Size (page edited)

[confluence]

Page Edited : WICKET : Wicket Session Size Wicket Session Size has been edited by jWeekend (Dec 07, 2008). (View changes) Content: There have been several requests for information about Session Size and Stateless/Stateful pages in Wicket. I've set up this page so people have a place to put/link to related documentation. Let's start with some bullet points we can flesh out. When we have enough information we can organise it to create a cohesive and valuable document. Introduction Stateful Web Applications Server Side State vs Client  Side State Versioning/Back Button Versioning. Page Maps Why Does It Matter? Identifying The Problem Map Size Testing Profiling Detachable Models Stateful vs Stateless Stateless pages. Beware ... Non-static inner classes Non-static inner classes can access the state of the enclosing object. To do this, the byte code of the inner-class contains a reference to the outer-class instance. So, when the inner-class instace is serialised, the outer-class instance will be serialised too! Keeping a reference to the previous page If a page keeps a reference to a previous page (for example to implement a "back to last step" button), this will cause the "previous page" to be serialised again when the page holding the reference is serialised.  ... alternative to this approach include ... Other Gotchas ...

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