I am using ULC 2008
We have an embedded ULC application in our servlet based system.
Sometimes when calling ServletContainerContext.getHttpSession(); the
HttpSession doesn't seem to contain all the same information as the jsp. for
example, on the jsp I have the following code
------- jsp code -----------------------
<script language="JavaScript">
alert('<%=session.getAttribute("userinfo")%>');
</script>
<applet.....................>
</applet>
------------------------------------------
This alert always outputs and alerts:
alert('com.tomax.ewm.common.useri...@7ab825');
This jsp page serves up the ULC application.
---------------ulc application code -------
public void initialize() {
session = ServletContainerContext.getHttpSession();
fTimeCardsHelper = new TimeCardsHelper(session); }
public TimeCardsHelper(HttpSession session2) {
this.session = session2;
userInfo = (UserInfo)(session.getAttribute("userinfo"));
sessionID = userInfo.sessionID;
}
-----------------------------------------------
At times, the userInfo variable is null in the ulc application code, but is
never null in the jsp. Because of this, it is null it is throwing a
NullPointerException at times.
Is there some reason the HttpSession would be different sometimes between the
jsp and the ulc code?
BJ Tenney
Java Developer
Tomax Corporation
