Hello. I'd like to display a customized page that shows a message when the session times out.
I'd like to know which is the better approach to do this thing.
I saw several posts concerning this problem.
One suggests to use
<context-param>
<param-name>org.ajax4jsf.handleViewExpiredOnClient</param-name>
<param-value>true</param-value>
</context-param>
<script type="text/javascript"> A4J.AJAX.onError = function(req,status,message){ window.alert("Custom onError handler "+message); }
A4J.AJAX.onExpired = function(loc,expiredMsg){ if(window.confirm("Custom onExpired handler "+expiredMsg+" for a location:
"+loc)){ return loc; } else { return false; } }
</script>
but when I do so I do not see anything and only get an exception in the log files:
ERROR [lifecycle] JSF1054: (Phase ID: RESTORE_VIEW 1, View ID: ) Exception thrown during phase execution: javax.faces.event.PhaseEvent[source=com.sun.faces.lifecycle.LifecycleImpl@10bc0c7]
I put the script definition in my main xhtmll file used through all the wizard.
An other approach seems to use a phase listener and control when the session gets null (times out) forwarding the user to an ad hoc aspage when this happens.
What do you suggest?
Is there a good solution to use?
