0 Replies Latest reply: Jun 28, 2012 11:42 AM by David Baddeley RSS

Invoke method on page redirect

David Baddeley Newbie

Hi,

 

SEAM 2.2.0 Web App (Richfaces 3.3.3 / JBoss 6.0)

 

I am adding some basic locking functionality that flags an entity as locked when a user loads the row from the database to prevent concurrent modification, I want the lock to be released if the user navigates away from the page but I am having trouble getting this working, I have tried the following...

 

Making the bean Page scoped and add the 'release' logic to the @Destroy method - Doesnt work as apparently Page scoped beans dont get destroyed on redirect?

Making the bean Conversation scoped and marking the release method with @End(beforeRedirect=true) - But the method is still not called when a different page is loaded?

 

My understanding of the different contexts and how they are envoked/destroyed is not great, can anybody suggest a way to achieve this?

 

Is there a way to invoke an action when a user navigates away from a page using pages.xml?

 

Cheers

 

Dave