Jboss App Server V 4.2.2
Jboss Portal - V 2.7.0
DB - Mysql 5.0
I need to perform certain logic when the user logs in.
ie, for each session I need to perform certain logic, that too in start of the
session.
This is my code, where i get a PortletSession attribute IS_FIRST_LOAD which
is obviously null at the start of every new session. Then i am setting some
value, so that the IS_FIRST_LOAD attribute will not be null afterwards.
Portlet A - doView() implementation
String isFirst =(String)
request.getPortletSession().getAttribute(IS_FIRST_LOAD);
| log.info(" IS_FIRST_LOAD (before) = "+isFirst);
|
|
| if ( isFirst == null) { // if this is the first time loading
|
request.getPortletSession().setAttribute(IS_FIRST_LOAD,"false",PortletSession.PORTLET_SCOPE);
|
| log.info(" showing the default charts(COLLECTION since
IS_FIRST_LOAD )");
|
|
| log.info(" IS_FIRST_LOAD (after) =
"+request.getPortletSession().getAttribute(IS_FIRST_LOAD));
|
| ..............................................
| ..............................................
|
| }
In my case the PortletA's doView() will be called more than once.
let's say minimum of 3 times. before the page gets completely rendered.
when PortletA's doView() called for the first time the PortletSession
attribute returns null so the logic works fine, (note: that the page is still
not rendered completely).
when it is called for 2 nd time PortletSession attribute returns null, which is
not desirable,
when it is called for 3rd time PortletSession attribute returns non null, and
from here on every thing is working fine.
So what is the reason behind the clearing of the PortletSession ?
Any help is greatly appreciable.
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