Adam Hardy wrote: > (1) if you put it in the request, then it will get cleaned up by the server at the >end of the page automatically, but in the session it will stay until the session >dies, right?
Yup. But you can also clean it out of the session yourself. > (2) is it thread-safe? Guess it must be, but why? Does it all stay in one thread of >the main struts controller servlet, and out of reach of any other threads? Depends on what you mean. If it's a read-only collection, then sure, it's "thread safe". But if you expect that list to change, then no, it's not thread-safe, because multiple requests from the same user would be able to access the collection. -Mark -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
