CreateInsert in Train Bounded Task Flow

Jdev 11.1.1.5.0
I have bounded task flow with train behavior. There are two pages, the welcome page and the create page. The train is connected from the welcome page to create page. So, the connection is something like this:
welcome page --------> create page
Now I want to include CreateInsert operation of the Data control somewhere in between these two:
welcome page -----------> CreateInsert ---------> create page.

Insert the CreateInsert action between welcome and create views in your taskflow and update the control flows.

Similar Messages

ADF : Can we skip the default activity of ADF train in bounded task flow.?

Hi All,
I'm a newbie for ADF and JDev. Started learning from the documentation provided for ADF, I'm trying to create a bounded task flow which has a train component and every train stop should be enabled/skipped programmatically. I'm able to skip the train stops after reading the content provided at http://www.oracle.com/technetwork/developer-tools/adf/learnmore/82-programmatically-navigate-trains-396873.pdf.
But I'm not able to skip the default train stop which is the first activity call in my case upon initialization.
Below are the steps I've followed :
1. Created a viewController project and created a bounded task flow in it with Train component enabled.
2. Added 4 views with train component marking the first view as default activity call.
3. As per the document I mentioned above, I added managed bean files to skip the train stop programmatically.
Now when i run the task flow, I'm able to skip the train stops number 2/3/4 but I'm not able to skip the stop number 1(first stop which is the default activity) on initialization.
As per ADF documentation, for a bounded task flow there must be a default activity assigned which will always be called first when we enter the bounded task flow. So that means, default activity will always be called upon initialization of that bounded task flow and never be skipped programmatically.? or else if there is a way to skip the default activity, then please let me know the documentation/steps to do this.
Thanks in advace.
Edited by: 1004973 on May 9, 2013 2:52 AM

Thanks Timo. Your idea resolved my issue. :)
I've created a new page in my bounded task flow which I've made as a default activity for that bounded task flow. Then I applied navigation through router and based on some condition I'm now able to move my control to my desired train stop. By this design I can do other customization on train button(Back/Next).

Trains and Fragment Based bounded task flows

The Problem:
I am trying to create a bounded task flow based on fragments using a train. I have created the train and it is showing up on my page. Unfortunately, when I click next on the af:trainButtonBar the UI does not update. If I navigate off the page and come back to the page containing the train the UI is on the next task in the task flow and the train is updated but it is not happening through partial page rendering. Does anyone have an idea why the UI is not updating? Here are some of the file contents:
My first Fragment in the task flow (InputsNewBasic.jsff):
<?xml version='1.0' encoding='windows-1252'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.0"
          xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
          xmlns:f="http://java.sun.com/jsf/core">
<af:pageTemplate viewId="/page_templates/TrainFragment.jspx">
    <f:facet name="fragementContent">
      <af:panelFormLayout>
        <af:inputText label="Name" inlineStyle="width:100%;"/>
        <af:inputText label="Description" rows="3" inlineStyle="width:100%;"/>
        <af:selectOneChoice label="Plugin Source">
          <af:selectItem label="Plugin Number One"/>
          <af:selectItem label="Plugin Number Two"/>
          <af:selectItem label="Plugin Number Three"/>
          <af:selectItem label="selectItem 1"/>
        </af:selectOneChoice>
        <af:inputText label="Input File Mask"/>
        <f:facet name="footer"/>
      </af:panelFormLayout>
    </f:facet>
</af:pageTemplate>
</jsp:root>
My TrainFragment.jspx template:
<?xml version='1.0' encoding='windows-1252'?>
<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/rich">
<jsp:directive.page contentType="text/html;charset=windows-1252"/>
<af:pageTemplateDef var="attrs">
    <af:xmlContent>
      <component xmlns="http://xmlns.oracle.com/adf/faces/rich/component">
        <display-name>TrainFragment</display-name>
        <facet>
          <description>This is the content that will be presented for the
                       fragment</description>
          <facet-name>fragementContent</facet-name>
        </facet>
      </component>
    </af:xmlContent>
    <af:train value="#{controllerContext.currentViewPort.taskFlowContext.trainModel}" var="trainNode">
      <f:facet name="nodeStamp">
        <af:commandNavigationItem text="#{trainNode.textAndAccessKey}"
                        visited="#{trainNode.visited}"
                        action="#{trainNode.action}"
                        disabled="#{trainNode.disabled}"/>
      </f:facet>
    </af:train>
    <af:trainButtonBar value="#{controllerContext.currentViewPort.taskFlowContext.trainModel}"/>
    <af:panelGroupLayout>
      <af:facetRef facetName="fragementContent"/>
    </af:panelGroupLayout>
</af:pageTemplateDef>
</jsp:root>
My Task Flow Definition:
<?xml version="1.0" encoding="windows-1252" ?>
<adfc-config xmlns="http://xmlns.oracle.com/adf/controller">
<task-flow-definition id="InputsNewTrain">
    <default-activity>InputsNewBasic</default-activity>
    <view id="InputsNewBasic">
      <page>/page_fragments/inputs/InputsNewBasic.jsff</page>
      <train-stop>
        <description>
          Specify the basic information for the Input definition.
        </description>
        <display-name>Basic Information</display-name>
        <sequential>true</sequential>
      </train-stop>
    </view>
    <view id="InputsNewDefineMap">
      <page>/page_fragments/inputs/InputsNewDefineMap.jsff</page>
      <train-stop>
        <description>
          Define the Input map
        </description>
        <display-name>Map Inputs</display-name>
        <sequential>true</sequential>
      </train-stop>
    </view>
    <view id="InputsNewCommit">
      <page>/page_fragments/inputs/InputsNewCommit.jsff</page>
      <train-stop>
        <description>
          Commit the Input definition
        </description>
        <display-name>Commit Definition</display-name>
        <sequential>true</sequential>
      </train-stop>
    </view>
    <train/>
    <use-page-fragments/>
</task-flow-definition>
</adfc-config>Message was edited by:
JohnJ

Hi,
Have you try to set Refresh and RefreshCondition for your TaskFlow on the Page Definition
for example:
Refresh=IfNeeded
RefreshCondition=<isPostback>

Bounded Task Flow

Hi All,
I am using JDeveloper 11.1.1.2 and I would like to create a Wizard interface. From reading various articles the best way to achieve this would be to create a Bounded Task Flow and represent this as a Train. Can anyone recommend a good tutorial to achieve this functionality?
Also, I have a source page, and want to place a "create user" button - This would then launch a popup and launch my wizard in a popup - What is the 'best' way to launch a bounded taslk flow within a Popup?
I will be upgrading to 11.1.1.3 so would appreciate ideas that will be forward compatible (I am having a few problems with popups and upgrading my 11.1.1.2 app at the moment!)

Hi,
in 11.1.1.3 you can launch a bounde d task flow that sues jspx pages from the task flow call activity. See sample #39 here:http://www.oracle.com/technetwork/developer-tools/adf/learnmore/index-101235.html
Frank

Call a bounded task flow from within another bounded task flow

Hello
I am using Jdev 11g Release 1 and need help with the following issue...
Here's an outline of my application..:
1. There is a main .jspx page with icons to choose different paths.
2. Each icon denotes a bounded task flow with TRAIN.
3. Upon clicking on any icon, you get into a series of TRAIN STOPS.
4. On one of the TRAIN STOP there is a button to ADD NEW which shows a popup that is tied to another bounded task flow with TRAIN STOPS.
5. This taskflow 2 calls a method as its default activity.
The issue is when I click on ADD NEW, the popup displays empty. I even put break points on the method and it doesn't even go to the method. The input parameters on the method have been checked so I know that is not an issue. Any clues as to why it won't open the popup..?
Any help will be greatly appreciated.

vinod_t_krishnan wrote:
i guess there is something corrupted in the definition file that is created for the method action in your taskflow.. can u cross check that..What do you mean? How do I cross check this...? Please help
and also check if the DataBindings.cpx has the correct reference of the method definiiton file..Did this..all references point correctly
or otherwise can u drag and drop the method again on to the taskflow and try.. if this time it had created all entries correctly.?Tried it ...doesn't work =(

ADF Bounded Task Flow

I have created a bounded task flow which has the following activities: Method Call (default activity and it calls a custom method in a request scoped backing bean), a controlFlow to a jsf page, a controlFlow to a Task Flow Return.
Here is the xml code for the Bounded Task Flow:
<?xml version="1.0" encoding="windows-1252" ?>
<adfc-config xmlns="http://xmlns.oracle.com/adf/controller" version="1.2">
<task-flow-definition id="fromviewprojlist-task-flow">
<default-activity>retrieveProjInfo</default-activity>
<managed-bean id="__5">
<managed-bean-name>backing_ViewProjList</managed-bean-name>
<managed-bean-class>com.dairynet.pts.controller.backing_ViewProjList</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
</managed-bean>
<method-call id="retrieveProjInfo">
<method>#{backing_ViewProjList.retrieveSingleProjData}</method>
<outcome>
<fixed-outcome>toSummary</fixed-outcome>
</outcome>
</method-call>
<view id="summary">
<page>/projectRequest/projSummary.jsf</page>
</view>
<task-flow-return id="tfrViewProjList">
<outcome>
<name>tfrViewProjList</name>
</outcome>
</task-flow-return>
<control-flow-rule id="__1">
<from-activity-id>retrieveProjInfo</from-activity-id>
<control-flow-case id="__2">
<from-outcome>toSummary</from-outcome>
<to-activity-id>summary</to-activity-id>
</control-flow-case>
</control-flow-rule>
<control-flow-rule id="__3">
<from-activity-id>summary</from-activity-id>
<control-flow-case id="__4">
<from-outcome>toViewProjList</from-outcome>
<to-activity-id>tfrViewProjList</to-activity-id>
</control-flow-case>
</control-flow-rule>
</task-flow-definition>
</adfc-config>
I am calling this bounded task flow from a commandLink that is in an ADF table (partial code of the jsf page that has the commandLink):
<af:table value="#{bindings.VProjectlistQryVO1.collectionModel}" var="row"
rows="#{bindings.VProjectlistQryVO1.rangeSize}"
emptyText="#{bindings.VProjectlistQryVO1.viewable ? 'No data to display.' : 'Access Denied.'}"
fetchSize="#{bindings.VProjectlistQryVO1.rangeSize}" rowBandingInterval="0"
filterModel="#{bindings.ImplicitViewCriteriaQuery.queryDescriptor}"
queryListener="#{bindings.ImplicitViewCriteriaQuery.processQuery}"
filterVisible="true" varStatus="vs"
selectedRowKeys="#{bindings.VProjectlistQryVO1.collectionModel.selectedRow}"
selectionListener="#{bindings.VProjectlistQryVO1.collectionModel.makeCurrent}"
id="resId1" width="100%">
<af:column sortProperty="#{bindings.VProjectlistQryVO1.hints.ProjShortDesc.name}"
filterable="true" sortable="true" width="169"
headerText="#{bindings.VProjectlistQryVO1.hints.ProjShortDesc.label}"
id="resId1c1">
<af:commandLink action="fromviewprojlist-task-flow" id="cl1"
text="#{row.ProjShortDesc}"/>
Here is my code in the adfc-config.xml file related to the page calling the bounded task flow and the bounded task flow:
<control-flow-rule id="__7">
<from-activity-id>masterList</from-activity-id>
<control-flow-case id="__5">
<from-outcome>fromviewprojlist-task-flow</from-outcome>
<to-activity-id>fromviewprojlist-task-flow</to-activity-id>
</control-flow-case>
</control-flow-rule>
<control-flow-rule id="__6">
<from-activity-id>fromviewprojlist-task-flow</from-activity-id>
<control-flow-case id="__9">
<from-outcome>tfrViewProjList</from-outcome>
<to-activity-id>masterList</to-activity-id>
</control-flow-case>
</control-flow-rule>
When I click the commandLink where the action is the bounded task flow (fromviewprojlist-task-flow), it does not go into the method I am specifying in the Method Call activitiy (the default activity) within the task flow. It does not error out, but it does not go anywhere. My objective is to go to the custom backing bean method so I can get some value of the row in the table I clicked on, then use this value to successfully load the projSummary.jsf page
I am new to this, and I can't figure out what I'm missing. I appreciate any ideas you may have to help me resolve this.
Thanks!

I did as you suggested, but I see nothing in the console that indicates it's trying to run the bounded task flow. It's like it ignores it. No error, just redisplays the page I'm calling the bounded task flow from.
Previously, in another application, I created a bounded task flow with the default activity which was a Method Call activity, but I dragged and dropped a createInsert operation onto the Method Call activity from the Data Control. This worked fine (for creating an inputForm).
With this bounded task flow that is giving me problems, I'm not referencing the Data Control at all, I'm just referencing the method in the request-scoped backing bean. Is there something I don't have "wired up" correctly so that it's not even finding the bounded task flow the action attribute of my commandLink is referencing?
I'm not referencing the model (or an application module) at all, but should this matter? It seems like it should just find my backing bean method, run it, and carry on!

Menu for bounded task flow

Hi experts,
can we create menu for bounded task flow?.....we can do it in a unbounded task flow by using "create or update menu"......
PMS
Edited by: pms on Jan 6, 2012 5:31 AM

Hi,
well, if you want a menu that is owned by the bounded task flow, then you can use trains, as explained in this article
http://www.oracle.com/technetwork/developer-tools/adf/learnmore/93-differentuifortrainstops-1413952.pdf
Just bind a menu to the train model (which afaik, extends the menu model)
Frank

How to create a page-definition for bounded task-flow?

I should be able to create a page definition which declare all bindings required for a bounded task flow.
How do I do it in JDeveloper 11.1.1.2?
How do I navigate to the page definition when I am in the bounded task flow "Diagram tab"?

I found out the following:
1. To create a page-definition file for a bounded task flow
Right click on the "Default" activity (not a view activity) of the bounded task flow, select "Create Page Definition" from the context menu.
2. To go the page-definition file for a bounded task flow
Right click on the "Default" activity (not a view activity) of the bounded task flow, select "Go to Page Definition" from the context menu.
My new question is:
In JDeveloper 11.1.1.2, how do I create page-definition for a bounded-task-flow if all activities are view activities (page fragments) ?
How does JDeveloper I want to create page-definition for the task-flow instead of create page-definition of the page fragment or the page?

How to pass a parameter to a bounded task flow?

Hi,
We are facing issue while passing parameter from a bounded task flow to another bounded task flow and then showing the passed parameter in a jspx page.
We have a caller task flow with following component:
1. A jspx page
- In this jspx we have a text box have its value as #{pageFlowScope.inputvalue}.
- Also we have a command button which has its "Action" as the control flow that leads to the "called" task flow.
2. A bounded task flow named "called".
So, we call the "called" task flow on the button click in the jspx page.
Also, in called taskflow we have a jspx page where we are using a output label to show the parameter passed from caller task flow to the called task flow.
We performed the following steps to set the parameter passing from caller task flow to the called task flow.
1. Select the input text component on the JSF page.
2. In the Property Inspector, enter a value for the input text component. You can specify the value as an EL expression, for example #{pageFlowScope.inputValue}.
3. In the Application Navigator, double-click the name of the called task flow to open its diagram.
4. Click the Overview tab for the called task flow.
5. Click Parameters and expand the Input Parameter Definition node.
6. Click the Add icon next to Input Parameter Definition.
7. In the Name field, enter a name for the parameter, for example, inputParm1.
8. In the Value field, enter an EL expression where the parameter value is stored and referenced, for example, #{pageFlowScope.inputValue}.
9. In the Class field, enter a Java class for the input parameter definition. If you leave the Class field empty, its value is by default implicitly set to java.lang.String.
10. In the editor, open the diagram for the calling task flow.
11. In the Application Navigator, drag the called ADF bounded task flow and drop it on top of the task flow call activity that is located on the calling task flow. Dropping a bounded task flow on top of a task flow call activity in a diagram automatically creates a task flow reference to the bounded task flow.
12. In the Property Inspector for the task flow call activity, click Parameters and expand the Input Parameters section.
13. Enter a name that identifies the input parameter.
14. Enter a parameter value, for example, #{pageFlowScope.parm1}.
Now when we try to fetch the value of parameter using #{pageFlowScope.parm1} in the jspx in called taskflow, its not giving the desired value.
We even tried to set the to and from parameter of the jspx in called askflow. But no success.
Can anyone let us know if we are doing smething wrong or exact steps to configure passing of parameters to a bounded task flow and retrieving it in a jspx page will also help.
Thanks in advance.

Hi Tushar,
In step# 14, the value should be "#{pageFlowScope.inputValue}" (should be the same as the value in step#2) .
tushar wrote:
Now when we try to fetch the value of parameter using #{pageFlowScope.parm1} in the jspx in called taskflow, its not giving the desired value.To display the passed parameter, you should use "#{pageFlowScope.inputValue}"<----- should be the same as the value in step#8
Regards,
Rommel Pino

How to pass request parameter to bounded task flow?

Hi, this is probably a simple question, but just not sure how this should be done. I have a .jspx that contains an ADF region for a bounded task flow. The task flow has a required input parameter, e.g. objectId. I want to be able to pass a request parameter that's sent into the .jspx page to the task flow. For example, Test.jspx?id=123 should pass 123 for the objectId input parameter of the task flow.
When adding the ADF region to the page, the Edit Task Flow Binding dialog prompted for a value for the objectId input parameter. I wasn't sure what I can put for the value so I just hard-coded something like 123 for now. So in the page definition file, sometihng like the following got added:
    <taskFlow id="testtaskflow1"
              taskFlowId="/WEB-INF/taskflow/test/test-task-flow.xml#test-task-flow"
              activation="deferred"
              xmlns="http://xmlns.oracle.com/adf/controller/binding">
      <parameters>
        <parameter id="objectId" value="123"/>
      </parameters>
    </taskFlow>I'm wondering is there some EL expression I can use for the parameter value that gets the value of the id request parameter passed into the .jspx? Thanks.

you have to use it like.. #{bean.idValue} and in the getter of the id Value use it like
private int idValue;
//setter
//getter
public int getIdValue(){
          HttpServletRequest request =
            (HttpServletRequest)FacesContext.getCurrentInstance().getExternalContext().getRequest();
        int id = request.getParameter("id");
       return id;
}

Calling a bounded task flow from an unbounded task flow

How can I navigate from an unbounded task flow to a bounded task flow....
My situation is as follows:
In the adfc-config.xml, I have a view activity ADMhome, Wildcard as well as a task-flow-call, admTaskFlow. A control flow goes from the wildcard to ADMhome while another control flow goes from the wildcard to task-flow-call.
I have a bounded task-flow "adm-task-flow" with two view actitivies: AdmListView and AdmPageView with AdmListView as the default activity. A Control flow goes from the AdmListView to AdmPageView, all pointing the page fragments
I created another page ADMregion which is a (jsf) where I dragged the adm-task-flow onto.
When I ran the application, the home page displayed properly but when I clicked on a command button to invoke the "adm-task-flow", the application will not responded.
When I looked at the log message, It gave this message:
<TaskFlowCallXmlImpl> <parse> ADFc: /WEB-INF/adfc-config.xml:
<TaskFlowCallXmlImpl> <parse> ADFc: Failed to parse element 'task-flow-reference'.
<ActivityXmlImpl> <parse> ADFc: /WEB-INF/adfc-config.xml:
<ActivityXmlImpl> <parse> ADFc: Activity metadata could not be parsed. [Activity Type, ID] = ['task-flow-call', ' admTaskFlow '].

Thanks for this clarifications...
I created a view activity in the adfc-config-xml and called the page (ADMregion) where the task flow was embedded. It worked well..
Another clarification I want is this, when do I use a task flow call to call a task flow? My thinking and my understanding was that when you create a task flow, you use a task flow call to invoke the task flow.
Pls another aspect I want you to guide me is on calling a java class from jsf and jsff pages. Being new in these technologies, I have having some difficulties navigating and putting all of them together. My problem is this:
I created a java class under the view package of Application Sources in the View Controller of my Application. The java class returns a value. I designed a jsff form with input fields and and command buttons. I want when I clicked on a command button to take a parameter from the input field and pass it to the java class, the after processing, the java class returns a value which I will place inside one of the input fields in my jsff form.

Can't create an ExecuteWithParams activity in a bounded task flow

I'm trying to replicate the application in the demo, Passing Parameters to a TaskFlow on the URL - http://www.youtube.com/watch?v=3cklxe1qq5I
I created a ViewObject named PagerByLastName which has an iterator with the generated name, PagerByLastName1Iterator
(in Data Controls, a node is created for PagerByLastName , named PagerByLastName1
PagerByLastName1 has query with a parameter and binding variable for the parameter.
Next, I created a bound task flow and tried to drop an ExecuteWithParams from within PagerByLastName1 onto the bounded task flow.
However, in the Edit Action Binding dialog that opens, the Data Collection section is read-only and I'm unable to select a data collection to create
the ExecuteWithParams activity.
A warning message appears as I try to drop ExecuteWithParams -
"WARNING: IteratorNameNotFound--AppModuleDataControl1.PagerByLastName1"
However, the iterator name should be PagerByLastName1Iterator
Known issue? Is there any workaround?
Product Versions:
Oracle JDeveloper 11g Release 1 11.1.1.4.0
Studio Edition Version 11.1.1.4.0
Build JDEVADF_11.1.1.4.0_GENERIC_101227.1736.5923
Copyright 1997, 2011 Oracle and/or its affiliates. All rights reserved.
IDE Version: 11.1.1.4.37.59.23
Product ID: oracle.jdeveloper
Product Version: 11.1.1.4.37.59.23
Thanks,
John

Shay Shmeltzer wrote:
What do you mean when you say:
created a ViewObject named PagerByLastName which has an iteratorA view object should have a query in it with a bind parameter.Correction, I saw in the Data Bindings source an iterator is generated for the ViewObject .
The ViewObject does have both a query and bind variable defined for the parameter in the query.
The query is
select BEEPER, FIRST_NAME, MIDDLE_NAME, LAST_NAME, OUN from PERSON_ALL_V4 where ( ( ( UPPER(LAST_NAME) LIKE UPPER('%' || :lastname) ) OR ( :lastname IS NULL ) ) ) and cyber_status='Active'
lastname is the bind variable
I DnD the ExecuteWithParams node to the task flow and the Edit Action Bindings dialog opens, but I cannot select a data collection, the collections are collapsed
and can't be expanded.
Edited by: JWB on May 23, 2011 4:55 PM

Best Practice - Bounded Task Flows, Regions and Nested Application Modules

Using JDev 11.1.1.3; understand that it's generally considered good practice to just have 1 root application module servicing model content / services for each page. In our application, we've used a number of bounded task flows and page fragments deployed as af:region's into pages as either a) views targeted in page-flow navigation, b) tab panel content inside a regular jspx, or c) af:popup / af:dialog content. As it stands, we've not engaged nesting of the application modules for this embedded region content, so these regions are no doubt instantiating new AM's if/when invoked. Should the AM's servicing these embedded regions be deployed nested within the root AM's, and then if so, does this change the way that the jsff / fragment content is actually developed (currently as per any other jspx using the DataControl pallete). Or are the best-practice directives talking about a page as being the design-time / declarative composition of content rather than the run-time aggregation of page + fragments ... in which case the fact that our embedded fragments are not using nested AM's is unlikely to concern.
Thanks,

Probably a better question for the ADF EMG: http://groups.google.com/group/adf-methodology?hl=en
CM.

How to call page in adfc-config from bounded-task-flow return?

Hello everybody, I am using JDeveloper 11.1.2.3.0
I have in my adfc-config some pages and one bounded-task-flow (with pages, not page fragments). I call the bounded task flow from one of my pages but I want that when I return from the bounded-task-flow to redirect the page to another page rather than the page that called it. I dont know if this can be done, but do you have any idea on how to achieve something like this?
Thank you

Here is your sample http://tompeez.wordpress.com/2013/06/18/jdeveloper-navigation-after-return-from-bounded-task-flow/
Timo

How to use a managed bean in a bounded task flow without definig it in adfc-config

Dear all
I create a bounded task flow without page fragments (the pages are jspx), i created a jspx page with a button that its action has bounded to a managed bean function.
i defined the managed bean on the corresponding bounded task flow, but it does not work.
But there is no problem when i define the managed bean in adfc-config.xml.
can anybody help me with this problem.
is it possible to use jspx page with backing bean in bounded task flows, without defining the beans on adfc-config?
Thank you very much

Dear Timo
I use jDev 11.1.1.6 and the scope is Request.Although when i use task flow page fragment and create jsff pages, there is no problem.

CreateInsert in Train Bounded Task Flow

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