Hello!
I'm a student, Domenico
HERE ARE TWO QUESTIONS:
1) I want to use Session bean stateful in order to maintain client state in a web-based
application. Http is stateless, so I must associate a client's request to a current
Session that contains all session information. In order to make this association I use
HttpSession class (package javax.servlet.http) that has a session ID that I use to
retrive the object HttpSession. In HttpSession object, I put the handle of Session bean
stateful associated with the client. So in HttpSession I have
a) unique ID
b) handle of stateful session bean
Do you know if in EJB spec there is a possibility to keep session without using
HttpSession or is it the only possibility?
Do you have some ideas similar to that I have described you?
2) Two browser windows on the same machine have different ID,
during all the duration of session. The problem is that if you close and re-open
the same window, the unique ID changes, so client must restart operation.
In my application I have frequent disconnections....i'm looking about a method to
uniquely associate an ID to a browser in order to continue operations even if there is
a lost of connection. I think that this can be accomplished associated a username to
client, that so must authenticate itself before entering site. If so we can maintain
session (server-side) associated to that username. If connection has lost, the client
riconnects and can find the interrupted session marked by its same username.
Do you have an idea how to address this problem in another manner?
Pls, don't hesitate to contact me....
Bye
Domenico
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