Refresh of a bound taskflow in a popup results in an error.

I have a bounded taskflow in a popup which needs to be refreshed every time the parameter templateName is updated.
<taskFlow id="list_wkbk_workflow1" taskFlowId="/WEB-INF/list_wkbk_workflow.xml#list_wkbk_workflow" Refresh="ifNeeded"
xmlns="http://xmlns.oracle.com/adf/controller/binding">
<parameters>
<parameter id="templateName" value="#{ListWbkController.templateName}"
xmlns="http://xmlns.oracle.com/adfm/uimodel"/>
</parameters>
</taskFlow>
I get this error each time the region is refreshed.
java.lang.IllegalStateException: Unable to queue marking of region as dirty because of a problem (see included cause).null
at oracle.adf.view.rich.model.RegionModel._markComponentAsPartialTarget(RegionModel.java:320)
at oracle.adf.view.rich.model.RegionModel.markRegionDirty(RegionModel.java:221)
at oracle.adf.controller.internal.binding.TaskFlowRegionModel.dirtyRegion(TaskFlowRegionModel.java:436)
at oracle.adf.controller.internal.binding.TaskFlowRegionController.refreshRegion(TaskFlowRegionController.java:91)
at oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:2913)
at oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2651)
at oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.prepareRender(PageLifecycleImpl.java:548)
at oracle.adf.controller.v2.lifecycle.Lifecycle$9.execute(Lifecycle.java:222)
at oracle.adfinternal.controller.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:190)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.mav$executePhase(ADFPhaseListener.java:19)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$5.before(ADFPhaseListener.java:393)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.beforePhase(ADFPhaseListener.java:58)
at oracle.adfinternal.controller.faces.lifecycle.ADFLifecyclePhaseListener.beforePhase(ADFLifecyclePhaseListener.java:42)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:218)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:193)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)...
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at oracle.adf.view.rich.model.RegionModel._markComponentAsPartialTarget(RegionModel.java:313)
... 47 more
Caused by: java.lang.IllegalArgumentException: ADF_FACES-60041:Phase RENDER_RESPONSE 6 has already started or passed; at least at phase RENDER_RESPONSE 6.
at oracle.adfinternal.view.faces.context.RichPhaseListener._queueTaskForPhase(RichPhaseListener.java:175)
at oracle.adfinternal.view.faces.context.RichPhaseListener.queueTaskForBeforePhase(RichPhaseListener.java:144)
... 52 more
I did not see this error with an earlier version, I see it with the Build JDEVADF_MAIN_GENERIC_081202.1750.*5232* build. Any help is appreciated.
Thanks,
Suneetha

Hi,
The D810 requires Camera Raw 8.6 or later - the latest version that is compatible with Photoshop Elements 12 is Camera Raw 8.5 as far as I can see.
You need to either buy a new version of Photoshop Elements or use the free Adobe DNG converter.
DNG Converter 8.8
Win – http://www.adobe.com/support/downloads/detail.jsp?ftpID=5888
Mac – http://www.adobe.com/support/downloads/detail.jsp?ftpID=5887
Useful Tutorial
http://www.youtube.com/watch?v=0bqGovpuihw
Brian

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Any help is greatly appreciated.
Thanks,
KK

Hi Frank,
Thanks for the reply. I am using it as an inline popup. I am trying to create command links dynamically in an iterator. When a link is clicked a popup window opens. The text of the link is passed to the popup window by creating a variable in the session scope ( I even tried request scope) by an action listener in the backing bean.
I tried to create another simple application with a static command button which passes its text to popup window through a session scope variable. It worked fine. I am not sure why the same procedure is not working in my original application. Can you give me a hint what could possibly go wrong according the exception stack trace ?
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Line :1
Char:86
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<head>
</head>
<body>
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Declarative component stops working after taskflow-call-in-popup

Hi!
JDev 11.1.1.3.0
I need a component, much like the commandToolbarButton, but I have the requirement that the user should still be able to select from the popup even if the button is disabled.
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<26.04.2011 19:07 Uhr MESZ> <Notice> <Stdout> <BEA-000000> <<RegistrationConfigurator><handleError> Server Exception during PPR, #1
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This prints:
<26.04.2011 19:07 Uhr MESZ> <Notice> <Stdout> <BEA-000000> <Setter called: DemoComboButtonComponent[oracle.adf.view.rich.component.fragment.UIXInclude$ContextualFacesBeanWrapper@1762a87, id=demoAdd]>
<26.04.2011 19:07 Uhr MESZ> <Notice> <Stdout> <BEA-000000> <Parent: RichPanelGroupLayout[UIXFacesBeanImpl, id=cbll1]>
<26.04.2011 19:07 Uhr MESZ> <Notice> <Stdout> <BEA-000000> <Children: [RichPanelGroupLayout[UIXFacesBeanImpl, id=demoAdd_layout]]>
<26.04.2011 19:07 Uhr MESZ> <Notice> <Stdout> <BEA-000000> <Grand kids: [RichCommandToolbarButton[UIXFacesBeanImpl, id=mainButton], RichCommandToolbarButton[UIXFacesBeanImpl, id=menuButton], RichPopup[UIXFacesBeanImpl, id=commandPopup]]> That's fine. But when I add the same debug code to my setSelectedCommand() method (which is called when the user selects an item from the popup's menu), I get:
<26.04.2011 19:07 Uhr MESZ> <Notice> <Stdout> <BEA-000000> <I am: DemoComboButtonComponent[oracle.adf.view.rich.component.fragment.UIXInclude$ContextualFacesBeanWrapper@ba2b1c, id=demoAdd]>
<26.04.2011 19:07 Uhr MESZ> <Notice> <Stdout> <BEA-000000> <My Parent: null>
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I am at the end of my wits.
Any help is appreciated!
Sascha

Hi Frank,
no, not yet. I had the feeling that it's me who is doing something wrong. Declarative components are pretty common, right? So are taskflow calls in dialogs. Someone should have noticed if there's a bug in the framework, right?!
But I changed the scope of the bean (to backing scope and request scope) that the declarative component is bound to and I still get the error.
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Sascha

How to reinitilize an bounded taskflow with multiple jsff's

Hi,
I am having a bounded taskflow which is having two jsff's. On my first jsff i am having an command link on click of which i am navigating to my next jsff, i have added this task flow in my screen in a panel tabbed having 4 tabs .Now i open my first tab in which my taskflow is present and navigate to my second jsff on the button click and then when i change my tab and come back to my 1st tab i want the first jsff to be opened but it shows the second jsff page. How do i reinitilize my taskflow so that i get the first jsff of my taskflow every time i open the tab containing my taskflow.
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<?xml version='1.0' encoding='windows-1252'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
          xmlns:f="http://java.sun.com/jsf/core"
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<jsp:directive.page contentType="text/html;charset=windows-1252"/>
<f:view>
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</jsp:root>*pressing a commandButton on view1.jsff throws an Exception as expected but does not go to exceptionHandler [view2.jsff]*
However, this does work with Bounded Task-Flow without page fragments , view1.jspx contains one button, calling one method which throws an Exception,
view2.jspx is an Exception Handler, and in this case it redirects to the view2.jspx [error page]
any ideas?
thanks

Hi,
Pretty much. However, you got the event part wrong, which is mostly my fault here. First, let put down some general JSF facts about event handling.
1. http://java.sun.com/javaee/5/docs/api/javax/faces/component/UIComponent.html#queueEvent(javax.faces.event.FacesEvent)
2. So, basically, queuing an event on a component means queuing it on its parent until you reach the UIViewRoot that will really actually queue it. That strategy allows iterating components to intercept event queued on their children to record the row index as well so that the data model can be synchronized correctly during the broadcast phase (see http://java.sun.com/javaee/5/docs/api/javax/faces/component/UIData.html#queueEvent(javax.faces.event.FacesEvent) and http://java.sun.com/javaee/5/docs/api/javax/faces/component/UIData.html#broadcast(javax.faces.event.FacesEvent))
3. Exceptions that aren't handled by the exception handler are thrown during broadcast or various process* methods.
So, the catch component must leverage these facts to intercept events queued on its children (by overriding queueEvent method) wrapping the original event in a custom on that flag the catch component itself as the source of the event. The result will be that the broadcast method of the catch component will be called to handle the event. The broadcast method must then unwrap the event (to get the original event), gets the original source, then call originalSource.broadcast(originalEvent) within a try-catch block.
Does it make any more sense put that way? Note that it's an obscure part of JSF so I cannot make it incredibly simple either.
Regards,
~ Simon

Using wildcard in return activity in bounded taskflow

This is my situation:
I have a page to which the user may only navigate through a router activity, and I want the user to be authenticated too. So I thought I'd set the router activity (and a filter) and the page inside a bounded taskflow.
But now I have a problem exiting the bounded taskflow. I don't want to specify all the possible outcomes and create different return activities. I have tabs on each page and I want the user to be able to click a tab and go to that page. But when I set a wildcard the navigation doesn't work.
What does work is this:
    <control-flow-rule id="__22">
      <from-activity-id id="__23">rr_start</from-activity-id>
      <control-flow-case id="__25">
        <from-outcome id="__28">toAvIndex</from-outcome>
        <to-activity-id id="__24">returnFromStartFlow</to-activity-id>
      </control-flow-case>
    </control-flow-rule>
    <task-flow-return id="returnFromStartFlow">
      <outcome id="__21">
        <name>toAvIndex</name>
      </outcome>
    </task-flow-return>But this allows me only to navigate to AvIndex and I have 4 more pages I want to navigate to.
What I would like to have is this:
    <control-flow-rule id="__22">
      <from-activity-id id="__23">rr_start</from-activity-id>
      <control-flow-case id="__25">
        <from-outcome id="__28">*</from-outcome>
        <to-activity-id id="__24">returnFromStartFlow</to-activity-id>
      </control-flow-case>
    </control-flow-rule>
    <task-flow-return id="returnFromStartFlow">
      <outcome id="__21">
        <name>*</name>
      </outcome>
    </task-flow-return>and let the unbounded taskflow check the outcome and do the navigation. Could this be possible?

Wendy,
have you considered to use a taskflow template for the navigation and use this template for your taskflows?
Only other thing which come to mind is to set a parameter from inside your flow and check this parameter in a method in the parent flow to decide where to go.
Timo

How can we use Bounded Taskflow in another project.

Greetings!
Suppose we have 2 projects: projectA and projectB.
In projectB we have 4 bounded taskflows: T1, T2, T3, T4.
In projectA we have a view with a dynamic region, text input for digits and a command button.
How can we fill our dynamic region with taskflows from projectB, by typing a number of it and pressing a button.
Thank you.

Hi,
Yes, I know.
However, I'm under the impression that this is not the preferred method. All the documentation describe the ADF library method and I cannot find any description about putting them in a separate project.
All said, it seems to kind of work, using the 'jar dependencies', except for taskflows with a nested taskflow from another project. An I still need to import them as adf library.
We'd like to develop our taskflows separately using a short development lifecycle. Putting each of them in a separate application and publish and import them in the main application seems to be too complicated and takes to much time, everytime.
Am I correct that the shortest development lifecycle is to have all the taskflows in our webapplication, and have full debug and hot-swap functionality?
Ciao
Aino

Bounded Taskflows with Fragments And Return Activity

Hi,
I have Bounded Taskflow that requires-transaction and based on fragments, which means I should commit or rollback at the end of the taskflow. Since the documentation clearly states that you shouldn't add return activities to Bounded taskflows with fragments, I could call this taskflow from another taskflow and add it to the page as a region. Is it a best practice?
Best Regards,
Salim

Hi,
in the usecase you describe - yes
Frank

I have a problem with a chart refreshing after its bound data provider changes.

I have a problem with a chart refreshing after its bound data
provider changes. After the subsetHighLowData.refresh() is called I
would expect the chart to redraw, but it still looks the same. I
even inspected the debugger to see if the slice had taken place and
it had.
Any ideas coding friends?

"nikos101" <[email protected]> wrote in
message
news:gib6aa$prr$[email protected]..
>I have a problem with a chart refreshing after its bound
data provider
>changes.
> After the subsetHighLowData.refresh() is called I would
expect the chart
> to
> redraw, but it still looks the same. I even inspected
the debugger to see
> if
> the slice had taken place and it had.
>
> Any ideas coding friends?
>
> subsetHighLowData.source =
>
highLowData.source.slice(slider.values[0],slider.values[1]);
Just use the ArrayCollection's removeItemAt, and it should
handle the event
dispatching for you.
HTH;
Amy

Security problem? Bounded taskflow and sessionid in loopback url

Hi,
We just had a security evaluation of our public site. We use ADF in several places on the site (through iframes).
The applications are made up of bounded taskflows. The request Url reads like:
http://127.0.0.1:7101/test/faces/adf.task-flow?adf.tfId=task-flow-definition&adf.tfDoc=/WEB-INF/task-flow-definition.xml
and it returns :
http://127.0.0.1:7101/test/faces/adf.task-flow;jsessionid=R9YWRvkLJyD6lYC79DyTmTl6fxj177x1ZflDcJy4mrlcYmDVSmn0!-1545839156?adf.tfId=task-flow-definition&adf.tfDoc=/WEB-INF/task-flow-definition.xml&_afrLoop=97476727347664&_afrWindowMode=0&_afrWindowId=null
According to the security evaluation the ;jsessionid=xxx in the header is a security problem, you could in principle copy the url and send it to a different computer and continue the session from there!
The jsessionid is put there by the loop back script.
Is there any way of making the loop back script not put the jsessionid in the url?
Is it a security problem?
regards
Johnny

Hi, thank you for the opinion. I am not talking about hijacking my own session id. But "malware" or a spy in som way could "sniff" the url and send it off to another computer!
Look at this url, it explains it even better :
http://fralef.org/tomcat-disable-jsessionid-in-url.html
Again it is not my opinion but that of a security firm.
Cookies are not disabled on my computer ( and our security firms), the case is real and how bounded taskflows work.
Here is the code from the loop back:
var sess = ";jsessionid=TdJhRvVGHnYZtTfzsMBpmDcSnLVHW0SzgBWl0gQm2tPQ45lwsq1W!-1545839156";
if (sess.length > 0)
href += sess;
After the redirect the cookies "takes" over and the jsession id is not shown again.
But it is still shown initially.
And we do use https on our site, my code was just an illustration.
Johnny
Edited by: user11345344 on Feb 28, 2013 8:44 PM

Taskflow in a popup

I open a taskflow in a popup by specifying "run as dialog". The taskflow contains a .jspx page, which displays in the popup. On the .jspx, there is a LOV field and a button at the bottom. My questions are as follows:
1. When user clicks "search..." link of the LOV field, it opens a search window. But the search window is limited inside the original popup. If the original popup is small while the search window is big, it looks ugly. Is there anyway not to limit the search window inside the original popup?
2. This question is related to the first one. If I open second popup (the second popup is a regular popup coded as <af:popup> inside the .jspx page) from the original popup using "show Popup Behavior" operation, the second popup is also limited inside the original popup. Is there anyway not to limit the second popup inside the original popup?
3. No matter how I layout the button at the bottom of the popup, it always has space between the button and the bottom edge of the popup. I can not position the button the same location as the default button on a regular dialog popup. (The default button is at very bottom of the popup window). Is there a way to achieve it?
Any feedback is greatly appreciated.
My JDev is 11.1.1.6
Edited by: user508065 on Sep 20, 2012 11:10 AM

3. No matter how I layout the button at the bottom of the popup, it always has space between the button and the bottom edge of the popup. I can not position the button the same location as the default button on a regular dialog popup. (The default button is at very bottom of the popup window). Is there a way to achieve it? Try putting the custom button inside the button bar facet in af:dialog.
<af:popup id="p1">
<af:dialog id="d2" title="Sample Popup with custom buttons"
type="none">
*<f:facet name="buttonBar">*
*<af:commandButton text="Custom Submit" id="cb2"/>*
*</f:facet>*
</af:dialog>
</af:popup>
Thanks,
Navaneeth

ADF UI Shell Pattern- How to pass parameter to the called bounded taskflow?

The sample Launcher class of the ADF UI Shell template has the following code:
    private void _launchActivity(String title, String taskflowId, boolean newTab)
      try
        if (newTab)
          TabContext.getCurrentInstance().addTab(
            title,
            taskflowId);
        else
          TabContext.getCurrentInstance().addOrSelectTab(
            title,
            taskflowId);
      catch (TabContext.TabOverflowException toe)
        // causes a dialog to be displayed to the user saying that there are
        // too many tabs open - the new tab will not be opened...
        toe.handleDefault();
    }How do I pass a parameter to the bounded taskflow that will be launched?
For example:
1) I have a list of employees displayed on a tab.
2) When I select a record and click an edit button inside the tab, A separate tab should open with the corresponding employee to be edited.
How then could I pass the employee id to the edit-employee-task-flow?
I can't think on how/what would a "calling taskflow" come into this picture?
help!
pino
Edited by: pino on 16-Dec-2009 05:57
Edited by: pino on 16-Dec-2009 09:59

Hi Arunkumar,
Thanks for the info. I was actually using EJB DataControls, and something similar to what you have suggested can also be done programmatically, but I wanted to follow the one promoted in the Fusion Developers' Guide to take advantage of the "ADF task flow framework" (like pass-by-value, pageflowScope, etc.) especially that we were having problems when we will just follow the procedures that was presented in the tutorials(I mean that- not all the procedures in the tutorials will work on an application based on the UI Shell pattern which do have multiple active taskflows.).
For instance, you have an active List of employees in one tab, and two other tabs that try to edit employee records. If these employee list and employee edit forms are based on a single iterator binding, then what would happen to the information in the two edit forms on each separate tabs if you selected another row on the employee list tab? -- In our case, the edit tabs' values synchronized to the new selected row in the list tab.
There are sure many work-arounds for these, but I am looking for a cleaner, clearer, or best way to handle this scenario.
regards,
pino

Refresh of a bound taskflow in a popup results in an error.

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