ADF FACES: jdeveloper hangs on opening a .jspx file

Question

I may not have had this file open since updating to EA13, but I'm not positive. Upon trying to open the file (code below), jdeveloper hangs. It sucks down roughly 50% of the CPU and the memory footprint slowly grows (about 3 MB per minute). As of now, I've tried restarting jdeveloper and then opening the file, but the behavior is the same. I have let it run for nearly 15 minutes and it is still hung (to the point that the display is not redrawn when a window, such as the task manager, is closed after obscuring part of the jdeveloper window).
I'm running jdev version 10.1.3.0.2.223
ADF Faces EA13
On windows 2003 Server
Here's the code:
<?xml version='1.0' encoding='iso-8859-1'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.0"
xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html"
xmlns:af="http://xmlns.oracle.com/adf/faces/EA13"
xmlns:afh="http://xmlns.oracle.com/adf/faces/EA13/html"
xmlns:c="http://java.sun.com/jsp/jstl/core">
<jsp:directive.page contentType="text/html;charset=iso-8859-1"/>
<f:view>
<afh:html>
<afh:head title="Case Details">
<!--<meta http-equiv="Content-Type" content="text/html; charset=windows-1252"/>-->
<title>
Case Details
</title>
</afh:head>
<afh:script source="js/mwb_gecko.js" rendered="#{clientInfo.gecko}"/>
<afh:script source="js/mwb.js"/>
<afh:body>
<af:form>
<af:panelPage title="Case Details">
<f:facet name="messages">
<af:messages/>
</f:facet>
<f:facet name="brandingApp">
<af:panelGroup>
<af:outputFormatted value="MedCierge Workbench" styleClass="OraHeader"/>
<af:objectImage source="/images/pbs.gif"/>
</af:panelGroup>
</f:facet>
<f:facet name="brandingAppContextual">
<af:outputFormatted value="Flagship Healthcare Management, Inc."
styleUsage="inContextBranding"/>
</f:facet>
<f:facet name="menuGlobal">
<af:menuButtons>
<af:commandMenuItem text="Home" action="agenthome"/>
<af:commandMenuItem text="Logout" action="logout"/>
<af:commandMenuItem text="Help" action="help"/>
</af:menuButtons>
</f:facet>
<f:facet name="infoUser">
<af:outputText value="Logged in as #{sessionScope.agentName}"
styleClass="OraPageStampText"/>
</f:facet>
<f:facet name="actions">
<af:panelButtonBar>
<af:commandButton id="ReturnButton"
textAndAccessKey="&amp;Return to #{pageFlowScope.caseReturnName}"
action="#{nav.returnFromFlow}"/>
</af:panelButtonBar>
</f:facet>
<f:facet name="appCopyright">
<af:outputText value="copyright facet"/>
</f:facet>
<f:facet name="appPrivacy">
<af:commandLink text="privacy facet" action="action.none" />
</f:facet>
<f:facet name="appAbout">
<af:commandLink text="about facet" action="action.none" />
</f:facet>
<af:panelGroup type="vertical">
<af:panelForm labelWidth="5%">
<af:panelLabelAndMessage label="Owner:">
<af:outputText value="#{pageFlowScope.case.owningAgentId}"
styleClass="OraFieldText"/>
<af:outputFormatted value=" &lt;b>[You own this case]&lt;/b>"
styleClass="OraFieldText"
rendered="#{pageFlowScope.case.owningAgentId == sessionScope.agentId}"/>
<af:outputFormatted value=" &lt;b>[You do not own this case]&lt;/b>"
styleClass="OraFieldText"
rendered="#{pageFlowScope.case.owningAgentId != sessionScope.agentId}"/>
</af:panelLabelAndMessage>
<af:inputText label="Case ID:" value="#{pageFlowScope.case.id}" columns="10"
readOnly="true" shortDesc="Unique ID for this case"/>
<af:inputText value="#{pageFlowScope.case.serviceType}" label="Service Type:"
columns="10" readOnly="true"
shortDesc="Service requested: 'referral' or 'emergency'"/>
<af:inputText value="#{pageFlowScope.case.openDate}" label="Opened:"
columns="10" readOnly="true" shortDesc="Date this case was opened">
<f:convertDateTime pattern="MM/dd/yy HH:mm"/>
</af:inputText>
<af:inputText value="#{pageFlowScope.case.closeDate}" label="Closed:"
columns="10" readOnly="true" shortDesc="Date this case was closed"
inlineStyle="{color: red}"
rendered="#{!(empty pageFlowScope.case.closeDate)}">
<f:convertDateTime pattern="MM/dd/yy HH:mm"/>
</af:inputText>
<af:inputText value="#{pageFlowScope.case.primaryRequest}" label="Primary Request:"
columns="80" readOnly="true"
shortDesc="Short summary of the member's request"/>
<af:inputText value="#{pageFlowScope.case.appointmentPreferences}"
label="Appt. Preferences:" columns="80" readOnly="true"
shortDesc="Member's preferences on appointment times"/>
<af:inputText value="#{pageFlowScope.case.callbackData}" label="Call Back Data:"
columns="40" readOnly="true"
shortDesc="Phone/email to use for calling member back"/>
</af:panelForm>
<af:panelGroup type="vertical">
<af:forEach items="#{pageFlowScope.case.activitiesByDate}" var="act">
<af:objectSpacer height="10" width="0"/>
<af:objectSeparator/>
<af:outputFormatted value="&lt;b>#{act.date}&lt;/b>" inlineStyle="{background-color:#cccc99}"/>
<af:objectSpacer height="5" width="1"/>
<af:panelGroup type="horizontal">
<af:panelForm>
<af:inputText label="ID:" value="#{act.id}" readOnly="true"/>
<af:inputText label="Type:" value="#{act.type}" readOnly="true"/>
<af:inputText label="MedCierge:" value="#{act.agentId}" readOnly="true"/>
</af:panelForm>
<af:objectSpacer width="5" height="1"/>
<af:inputText rows="4" readOnly="true" columns="80" value="#{act.notes}"/>
</af:panelGroup>
<!-- Output data specific to Inbound Call activities -->
<af:objectSpacer height="10" width=""/>
<af:panelGroup rendered="#{act.type=='ibcall'}">
<af:commandButton text="Show Call Details" action="dialog:showCall"
partialSubmit="true" rendered="#{!(empty act.call)}"
windowHeight="500" windowWidth="750">
<af:setActionListener from="#{act.call}"
to="#{pageFlowScope.call}"/>
</af:commandButton>
</af:panelGroup>
<!-- Output data specific to Inbound Email activities -->
<af:panelGroup rendered="#{act.type=='ibemail'}">
<af:outputText value="Inbound email #{act.type}"/>
</af:panelGroup>
<!-- Output data specific to Outbound Call activities -->
<af:panelGroup rendered="#{act.type=='obcall'}">
<af:outputText value="Outbound Call #{act.type}"/>
</af:panelGroup>
<!-- Output data specific to Outbound Email activities -->
<af:panelGroup rendered="#{act.type=='obemail'}">
<af:outputText value="Outbound email #{act.type}"/>
</af:panelGroup>
</af:forEach>
</af:panelGroup>
</af:panelGroup>
</af:panelPage>
</af:form>
</afh:body>
</afh:html>
</f:view>
</jsp:root>

Answer 1

Helo there,
I am having exactly the same problem, everytime I include af:forEach tag inside the af:selectOneChoice for example, preview of JSP is not shown and whole developer hangs, in task manager I can see 100% CPU occupation by JDeveloper.
But the code itself is ok, if I run the page while editor is in Source mode Page is properly shown in browser, but when I change editor mode to Design it hangs.
I am using Faces EA17 and JDeveloper 10.1.3
Does anybody else face the same issue?
ferdo