One common technique to solve this is to use JMS. All beans that are instances of the same user listen to the same topic. when one instance of the user's bean is updated, the other instances are notified. Each bean then goes to the database to refresh itself.
peter lin Chenming Zhao wrote: > > In fact, it's a good and difficult topic. Now I haven't still understood it > completely. I have a question about my application. > > I describe the work what I need to finish. > First the jsp file gets a user name, then pass it to java bean. And the bean > get some values from the database accoding to the user name, then get a > result and save it to database. The idea of synchronized objects cannot > work. I want to acitvate independent instance of java bean for any user. How > can I do? Is there any good book or material? Or maybe you can show me some > simple example? > > Thanks. > > -- > To unsubscribe: <mailto:[EMAIL PROTECTED]> > For additional commands: <mailto:[EMAIL PROTECTED]> > Troubles with the list: <mailto:[EMAIL PROTECTED]> -- To unsubscribe: <mailto:[EMAIL PROTECTED]> For additional commands: <mailto:[EMAIL PROTECTED]> Troubles with the list: <mailto:[EMAIL PROTECTED]>
