Problem with Master-Detail web page tutorial

My student asked me about this problem:
I just completed the following Master-Detail tutorial...
http://www.oracle.com/technology/products/jdev/collateral/4gl/HO_Workshop/hos1_1/HOS1_1_ADF_Forms_Designer.pdf
... The problem here is that when I try to define Order By CUSTOMER_ID in CustomersView the App Module test and the application both fail...
JBO-30003: The application pool (model.OrderEntryAMLocal) failed to checkout an application module due to the following exception:oracle.jbo.JboException: JBO-29000: Unexpected exception caught: oracle.jbo.JboException, msg=JBO-29000: Unexpected exception caught: oracle.jbo.domain.DataCreationException, msg=JBO-25029: Data class (a domain?) String not found at oracle.jbo.JboException.<init>(JboException.java:343) at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:1772) at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:2611)
(etc...)
Note that I can define Order By ORDER_ID in OrdersView without problems.

Thanks Frank... I had entered just CUSTOMER_ID as you said. After trying this, the App Module is "permanently" broken. It will not work again even if I remove the Order By entry. I was able to use Order By ORDER_ID successfully in the OrdersView. The Order By is not part of the tutorial, but I wanted to use it because I would if this was a real application.
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user463505

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http://www.oracle.com/technology/obe/obe11jdev/11/dev_ui/developuserinterface.html#t2s5
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<?xml version="1.0" encoding="windows-1252" ?>
<page xmlns="http://xmlns.oracle.com/uix/controller"
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xmlns:ui="http://xmlns.oracle.com/uix/ui"
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formSubmitted="true"
partialRenderMode="self">
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<submitButton text="Update"
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<submitButton text="Delete"
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<bc4j:keyStamp>
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<bc4j:findViewObject name="PropertiesDetailView" >

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<bc4j:findRootAppModule name="PropertiesForeignKeyLink1AppModule" >

<bc4j:findViewObject name="PropertyTypesMasterView" >

<bc4j:previous/>
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<bc4j:findRootAppModule name="PropertiesForeignKeyLink1AppModule" >

<bc4j:findViewObject name="PropertyTypesMasterView" >

<bc4j:next/>
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<event name="last" >

<bc4j:findRootAppModule name="PropertiesForeignKeyLink1AppModule" >

<bc4j:findViewObject name="PropertyTypesMasterView" >

<bc4j:last/>
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<event name="sort" source="viewTable" >

<bc4j:findRootAppModule name="PropertiesForeignKeyLink1AppModule" >

<bc4j:findViewObject name="PropertiesDetailView" >

<bc4j:sort/>
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<event name="sort" source="viewPropertyTypeTable" >

<bc4j:findRootAppModule name="PropertiesForeignKeyLink1AppModule" >

<bc4j:findViewObject name="PropertyTypesMasterView" >

<bc4j:sort/>
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<bc4j:findRootAppModule name="PropertiesForeignKeyLink1AppModule" >

<bc4j:findViewObject name="PropertyTypesMasterView" >

<bc4j:goto/>
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<bc4j:findRootAppModule name="PropertiesForeignKeyLink1AppModule" >

<bc4j:findViewObject name="PropertiesDetailView" >

<bc4j:goto/>
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<ctrl:go name="InsertProperties" redirect="true" />
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<ctrl:go name="UpdateProperties" redirect="true" >
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<bc4j:findViewObject name="PropertiesDetailView" >

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Update View
<?xml version="1.0" encoding="windows-1252" ?>
<page xmlns="http://xmlns.oracle.com/uix/controller"
xmlns:ctrl="http://xmlns.oracle.com/uix/controller"
xmlns:ui="http://xmlns.oracle.com/uix/ui"
xmlns:bc4j="http://xmlns.oracle.com/uix/bc4j"
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<bc4j:registryDef>
<bc4j:rootAppModuleDef name="PropertiesForeignKeyLink1AppModule"
definition="siriusbilling.SiriusBCModule"
releaseMode="stateful" >
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<bc4j:viewObjectDef name="PropertyTypesView" rangeSize="20" >
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<bc4j:propertyKey name="key" />
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</bc4j:viewObjectDef>
</bc4j:rootAppModuleDef>
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<messageBox automatic="true" />
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<formParameter name="event" />

<spacer width="10"/>
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hAlign="center">
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<bc4j:messageLovField prompt="Unit Of Measure"
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onClick="openWindow(window,
'UOMLov.uix',
'lovwin',
{width:480, height:300},
true,
'dialog',
UOMLovCallBack);
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</bc4j:rowScope>
</contents>
</bc4j:viewObjectScope>
</contents>
</bc4j:rootAppModuleScope>
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</tableLayout>
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</form>
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<contents>
<contentFooter>
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<pageButtonBar>
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</case>
</switcher>
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</try>
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<bc4j:findRootAppModule name="PropertiesForeignKeyLink1AppModule" >

<bc4j:rollback/>

<ctrl:go name="ViewProperties" redirect="true" />
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</event>
<event name="apply" >

<bc4j:findRootAppModule name="PropertiesForeignKeyLink1AppModule" >

<bc4j:findViewObject name="PropertiesDetailView" >

<bc4j:findRow name="UpdatePropertiesDetailView" >

<bc4j:setAttribute name="PropertyId" />
<bc4j:setAttribute name="PropertyType" />
<bc4j:setAttribute name="PropertyName" />
<bc4j:setAttribute name="PropertyDescription" />
<bc4j:setAttribute name="UnitOfMeasure" />

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<ctrl:go name="ViewProperties" redirect="true" />
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</bc4j:findViewObject>
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I resolved it !!, Only create a view link between the tables and I define in the Data Model Tab of my application module, as following, and it run !!
+Solicitud              // parent
+ItemSolicitado   // child 1
+Cotizacion        // child2

OTN HOS1.1-Using ADF to Quickly Build a Master-Detail Web Page doesn't work

Referencing the Hands-On Session at this site 'http://www.oracle.com/technology/products/jdev/collateral/4gl/HO_Workshop/hos1_1/hos1_1_ADF_Forms_Designer.htm'. Under 'Creating the Java Server Page' section 10 through 12 does not provide the proper run results. The orders linked to the CustomerID do not display. The titles for the columns display, but nothing else for the OrdersView2.
I'd sure like to know how to make this work. Please get back with me. I feel that some small detail was left out.
Thanks

Paul - Thanks for that info but I have not been able to reproduce this on 2.0 (even using htmldb.oraclecorp.com) using emp/dept master detail form.
Scott

Issue with Master Detail OAF Page

Hi Friends,
I have an issue with the Master-Detaiil Page.
I have developed a Master-detail form in OAF similar to the one in Oracle Forms. The master details are appearing fine. I have created a transient variable selectFlag that represents if the master record is selected. I am also able to see the detailed records after I have written the code in CO to populate the details table when a master is chosen.
But in the detail table I am seeing all the records. I should be able to see only the records that are children for the master record.
I have created the ViewLink as well. How can I pass the id of the master record to the detail table.
Any ideas. Kindly help.
Thanks

Hi,
Are u using partialAction on master form for this ?
You can add parameters from property inspector and put some unique attribute from VO and later filter the details record based on that.
--Sushant

Performance Problem with Master-Detail Views

Hi,
I have developed a JSP-Applikcation with the master-detail views.
I would like to report a bad performance at fetching data records from the detail view, because all records
from master view have firstly to be retrieved to locate right row (rangesize="-1"). The number of records in
the master table ist 2500 and 7000 in detail table.
============= Code Snippets (See HOWTO:Navigate using Data Tags of J. Oropeza) =====
<jbo:DataSource id="dsMaster appid=testAppId viewobject="MaterView" rangesize="-1">
<jbo:RefreshDataSource datasource="dsMaster">
<jbo:Row id="msRow" datasource="dsMaster" action="Find" rowkeyparam="RowkeyValue">
<jbo:dataSource id="dsDetail" appid="testAppId viewobject="DetailView">
======================================================================
When rangesize="20" sets, performance is good, but the right row location of master view ist not found if the row
is not positoned in this range (No data from detail view object are displayed).
How can I improve the performance?
Many thanks for your help.
regards,
Yoo

Sung:
Thank you for your suggestion.
According to your suggestion I have changed my BC4J/JSP-application. However, the performance ist still bad.Whenn I click on a row retrieved from the master view, it takes 15 seconds until the associated data in detail view will be displayed on the other window (The application has been deployed on the test system of ISP).
In an other case with much less data (162 master and 228 detail rows), it takes only 2 seconds (The application
goes with the local server and DB of our company).
======================== master.jsp =================================
<jbo:DataSource id="dsMaster appid=testAppId viewobject="MaterView" >
<a href="detail.jsp?RowKeyValue=<jbo:ShowValue datasource="dsMaster" dataitem="RowKey"/>">
Here Click
</a>
======================== detail.jsp ======================================
<jbo:DataSource id="dsMaster appid=testAppId viewobject="MaterView">
<jbo:RefreshDataSource datasource="dsMaster">
<jbo:Row id="msRow" datasource="dsMaster" action="Find" rowkeyparam="RowkeyValue">
<jbo:dataSource id="dsDetail" appid="testAppId viewobject="DetailView">
How do you think of this coding (My application is based on the document How to of J. Oropeza)?
How can I increase the performance independently of the number of rows?
Many thanks for your help.
regards,
Yoo

Problem with loading / displaying web pages

I have a problem with a new laptop that I bought recently, running 64-bit Windows 8, do not know if it will be a driver problem, but I doubt it, the issue is that normally browsing Firefox 22, after a while you start having problems displaying pages which makes it impossible to surf the internet, I attached a screenshot of what happens to me when the problem starts:
http://i42.tinypic.com/2rneelk.jpg
I have tried re-installing Firefox, flash player, java, everything but it stays the same, to fix it I have to clear the history and ?cache?, but after a while the same thing happens again. I tried disabling plugins and so I doubt it's hardware problem, the only thing that was initially install ad-block, uninstall it after a while, that may leave me something in Firefox record causes me this problem? Thanks in advance.
Regards.
This is NOT my question. Someone posted this question in Spanish, but they aren't getting any help because no one is viewing the question because the question title is not English. I am reposting this question in English so others will help.
You can view the original question here:
https://support.mozilla.org/en-US/questions/965988#answer-460939
Don't worry about translating your answers into Spanish because they are using an online translate to communicate to us in English.
NOTE: The troubleshooting information on this question is not correct. Go to the original question page to see the accurate information.
Thank you.

Hi ComputerWhiz, I posted a reply over in the other thread: https://support.mozilla.org/questions/965988#answer-460944

Problem with master/detail relationship

Two tables :
Master_table:
Customer_no primary key
Buyer_seller_type primary key
Product_code primary key
Detail_table
Branch primary key
Customer_no primary key
I altered detail_table and added 2 more primary key fields:
Buyer_seller_type primary key--
Product_code primary key.
Now I have to change the existing fmb according.
I have maintained master/detail relationship for these 2 tables in the form.
When I run this form and Try to save the date . I am getting error like
Cannot insert null into buyer_seller_type field ie my new column.
Insert into detail_table (branch,customer_type) values (:1,:2) ;
I have maintained master/detail relationship. And what r the others properties I have to set to overcome this .
my requirement is query should be like this:
insert into detail_table (branch,customer_type,buyer_seller_type,product_code) values (:1,:2,:3,:4) ;
how can i do this.
I am using forms 6.
plz its very urgent..plz help me.
advance thanks

Set following item property under Data node for both the new added column in detail table:
Copy Value from Item:
Enter <master_table_name.item_name>
Regards,
Hassan

Problem with 10.13 web services tutorial

I have just tried to complete the following oracle tutorial Developing, Deploying and Managing Web Services Using JDeveloper and Oracle Application Server that is available here http://www.oracle.com/technology/obe/obe1013jdev/ws/wsandascontrol.htm.
I have successfully completed the first 10 steps without any problems and the class compiles, but when I reach step 5 of the second section entitled Creating a Web Service on the Java Class I can not progress any further.
Step 5 states:
On the methods page of the wizard, select the check boxes next to both methods from teh available methods and click finish.I can not do this because both of the check boxes are greyed out and not active. The only thing I can select is the why not? button. Upon pressing this I get the following message The class datapackage.GetDates contains compilation errors which means the validity of the methods could not be determined .
I can not understand why I am getting this message as I have followed the tutorial through up until this point exactly.
I am using JDeveloper 10.1.3.0.4 (SU4) Build JDEVADF_10.1.3_NT_060125.0900.3673
A colleague of mine has also tried to complete the tutorial and is having the same problem as me.
I'd appreciate your thoughts and suggestions in fixing this problem.
Thanks in advance
David

Hi Sunil,
I am not experiencing any compilation errors - that is why I am confused.
the class compiles without any problems as per the instructions
Compiling...
C:\JDev1013\jdk\jre\bin\java.exe -jar C:\JDev1013\jdev\lib\ojc.jar -noquiet -warn -nowarn:320 -nowarn:486 -nowarn:487 -deprecation:self -nowarn:560 -nowarn:704 -nowarn:489 -nowarn:415 -nowarn:909 -nowarn:412 -nowarn:414 -nowarn:561 -nowarn:376 -nowarn:371 -nowarn:558 -nowarn:375 -nowarn:413 -nowarn:377 -nowarn:372 -nowarn:557 -nowarn:556 -nowarn:559 -source 1.5 -target 1.5 -encoding Cp1252 -g -d C:\dev\java\1013\JavaWebService\GetDates\classes -make C:\dev\java\1013\JavaWebService\GetDates\classes\GetDates.cdi -classpath C:\JDev1013\jdk\jre\lib\rt.jar;C:\JDev1013\jdk\jre\lib\i18n.jar;C:\JDev1013\jdk\jre\lib\sunrsasign.jar;C:\JDev1013\jdk\jre\lib\jsse.jar;C:\JDev1013\jdk\jre\lib\jce.jar;C:\JDev1013\jdk\jre\lib\charsets.jar;C:\JDev1013\jdk\jre\classes;C:\dev\java\1013\JavaWebService\GetDates\classes -sourcepath C:\dev\java\1013\JavaWebService\GetDates\src;C:\JDev1013\jdk\src.zip C:\dev\java\1013\JavaWebService\GetDates\src\datespackage\GetDates.java
[13:00:49] Successful compilation: 0 errors, 0 warnings.The problem I am getting is that tick boxes which the instructions state to tick in step 5 of the second section entitled creating a web service on the java class are greyed out and not active.
Any ideas???
Thanks
David

Problem with Master-Detail web page tutorial

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