BC4J+UIX:Is it a bug?

Question

There is a strange problem:
I use a null event to init a vo,as following:
<?xml version="1.0" encoding="GBK"?>
<page xmlns="http://xmlns.oracle.com/uix/controller"
xmlns:ui="http://xmlns.oracle.com/uix/ui"
xmlns:ctrl="http://xmlns.oracle.com/uix/controller"
xmlns:html="http://www.w3.org/TR/REC-html40"
xmlns:bc4j="http://xmlns.oracle.com/uix/bc4j">
<bc4j:registryDef>
<bc4j:rootAppModuleDef name="VTbReceiveListView1AppModule"
definition="Project.PropakModule"
releaseMode="stateful">
<bc4j:viewObjectDef name="VTbReceiveListView1" rangeSize="20" />
</bc4j:rootAppModuleDef>
</bc4j:registryDef>
<content>
<event name="null">
<bc4j:findRootAppModule name="VTbReceiveListView1AppModule">
<method class="propackage.ReceiveListAffirm" method="initReceiveList"/>
</bc4j:findRootAppModule>
</event>
and the event is :
public static EventResult initReceiveList(
BajaContext context,
Page page,
PageEvent event) throws Throwable
String sWhere="";
double dAmountGross=0,dAmountVat=0,dAmount=0;
ApplicationModule amThis = ServletBindingUtils.getApplicationModule(context);
HttpSession session = context.getServletRequest().getSession(true);
sWhere = "VALIDATED_MARK = 'N' AND "+ session.getAttribute("GuoSessionWhere").toString();
voThis.setWhereClause(sWhere);
voThis.executeQuery();
int length = voThis.getFetchedRowCount();
EventResult result = new EventResult(page);
return result;
the value of length is 0 when i first run the page.
However,when i refresh(F5) this page,it is 9(the right number).
Who can tell me the reason?

Answer 1

This post is the same as the post on the JDeveloper forum at:
UIX+BC4J BUG: Is it a bug?
Please keep all followups to the other thread.
-brian
Team UIX
PS: Please do not post the same question to the JDev and UIX forums, as they are monitored by the same people.