Hi! I made something similar in one of my last web apps:
- Store the last 10 pages the user visited in a list in the Session (By using your interceptor). Make sure that only your max amount of entries are stored in the list (By replacing the least relevant entry). - Implement a HttpSessionListener and add the DB update in this listener-> Only when the user gets logged out or his session expires, db updates are triggered by using the list from the session. Maybe this helps, Bye, Peter 2008/4/8, Dustin Pearce <[EMAIL PROTECTED]>: > > Hello, > > I am having a mental block. I want to create a simple list that tracks > the last 10 records the user visited. I am using Struts2 and I have > implemented an interceptor to capture the id of the object when the user > goes to show(). > > At this point, I am not sure how I want to, or the best way, to save this > list. I am sure that I want the list to persist across sessions. My > struggle is that I don't want to pollute my model with web specific data > structures, and I didn't want to pollute my pretty REST controller with User > Preference code. > > Struts2 interceptors have to be thread safe, so I am worried about > persisting data to the database from there. If I synchronize those calls I > worry I will be causing myself performance trouble. So........would > you...... > > * Create a UserPreference object and then update the database with the > interceptor each time the "thing" is viewed? The interceptor would only be > run on this specific action method -- show(). > * Something else? > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >
