Problem with variables declared as private?

Question

Hi all,
I am currently having a very weird problem when i am running one of the JSP application deployed using weblogic.
I have a variable x and is declared as private.
By looking at the log file of every transaction done by the users, i can't trace the problem out.
Supposingly, the x variable should return a value=2, but somehow it always return a 3.
I confirmed that the value should be 2 rather than 3...When i see the log file, there is another user doing the same transaction as well, is there any possibility that, the value is being overwritten??
Hopefully, all of you are able to understand what i wrote.

Answer 1

Hi Stevejluke, thanks for the reply.
Actually the logic of the application goes in this way.
I am making use of the EJB, I declare the Entity Bean class at the JSP, then lookup and home create.
As for the variable x, its actually declared in the class as private, and in my jsp i have already declare threadsafe for the classes......
In this case, i found out something in my log file and have done testing concurrently.
To quote a scenario, let's say 2 people are accessing test.jsp at the same time, and test.jsp will forward to test1.jsp, test2.jsp before processing.
Person A login, goes to test.jsp
Person B then login, goes to test.jsp as well
Person A typed in something and goes to test1.jsp, then to test2.jsp, variable x now has the value of 3.
Person B typed in something and goes to test1.jsp, then test2.jsp, variable x should be 2, but it got the value of 3.
BUT if...............
Person A typed in something and goes to test1.jsp, then to test2.jsp, variable x now has the value of 3 and then processed and redirect back to main page.
Person B typed in something and goes to test1.jsp, then test2.jsp, variable x now is 2.
Person B processed the test2.jsp after Person A has finished processing.
Weird thing is, these 2 people are using different IE, but same weblogic server, and the console printed out some msg to indicate the values. May i know how can i solve this problem?
FYI, i actually changed to TestA test = new TestA();
then called the function test.executeA();
The variable x which is declared in Test A, holds the new value.
But if i do it in this way:
private Test A test=null;
forgotten the syntax of the new Context()..but roughly typed here....
Aftter the new context being created, home being looked up..
test = (TestA) narrow(home.create............
the variable x in TestA somehow doesnt change the value
This way of declaration will have the problem...