Create Data Control Error

Hi all,
I'm using ADF + Toplink + Session EJB in jdeveloper 10.1.3.0.4 . After creating POJO files
(A little time ago, I have getting the error in thread : Null Pointer exception in ToplinkDataControlProvider but I have passed this error message) I tried to create xml file descriptions for POJO files. To do this, I have chosen "create data control" option but gotten the below error message in message window :
What can be the problem. I have controlled mapping file, there is no problem in mapping status also make and rebuild the model package there is no error message.
java.lang.NullPointerException
     at oracle.adfdtinternal.model.adapter.toplink.TopLinkDataControlProvider.addAttributeDefs(TopLinkDataControlProvider.java:683)
     at oracle.adfdtinternal.model.adapter.toplink.TopLinkDataControlProvider.buildStructure(TopLinkDataControlProvider.java:356)
     at oracle.adfdtinternal.model.adapter.toplink.TopLinkDataControlProvider.createDefinition(TopLinkDataControlProvider.java:151)
     at oracle.adfdtinternal.model.adapter.toplink.TopLinkDataControlProvider.handleJavaNode(TopLinkDataControlProvider.java:289)
     at oracle.adfdtinternal.model.adapter.toplink.TopLinkDataControlProvider.createDefinition(TopLinkDataControlProvider.java:298)
     at oracle.adfinternal.model.adapter.generic.BeanAbstractAdapter.invokeUI(BeanAbstractAdapter.java:61)
     at oracle.adf.dt.factories.adapter.DCFactoryAdapter.createDataControl(DCFactoryAdapter.java:223)
     at oracle.adf.dt.ProjectCompileListener.invokeFactory(DataControlFactoryMenuListener.java:196)
     at oracle.adf.dt.DataControlFactoryMenuListener.handleEvent(DataControlFactoryMenuListener.java:139)
     at oracle.ide.controller.IdeAction.performAction(IdeAction.java:525)
     at oracle.ide.controller.IdeAction$1.run(IdeAction.java:772)
     at oracle.ide.controller.IdeAction.actionPerformedImpl(IdeAction.java:789)
     at oracle.ide.controller.IdeAction.actionPerformed(IdeAction.java:498)
     at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
     at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
     at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
     at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
     at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
     at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1000)
     at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)
     at java.awt.Component.processMouseEvent(Component.java:5488)
     at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
     at java.awt.Component.processEvent(Component.java:5253)
     at java.awt.Container.processEvent(Container.java:1966)
     at java.awt.Component.dispatchEventImpl(Component.java:3955)
     at java.awt.Container.dispatchEventImpl(Container.java:2024)
     at java.awt.Component.dispatchEvent(Component.java:3803)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
     at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
     at java.awt.Container.dispatchEventImpl(Container.java:2010)
     at java.awt.Window.dispatchEventImpl(Window.java:1774)
     at java.awt.Component.dispatchEvent(Component.java:3803)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
best regards
--barisk

Is there anyone Who can help me about this error!?
I can not develop anything!
-repost

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2. Why the exception? Is it a problem with my JDeveloper installation?
3. Is it also possible to create a data control from any plain java object/interface.
thanks in advance

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</executables>
<bindings>
<methodAction id="SearchTerm" RequiresUpdateModel="true"
Action="invokeMethod" MethodName="SearchTerm"
IsViewObjectMethod="false" DataControl="AIAAsset"
ClassName="com.flashline.registry.openapi.query.SearchTerm"
ReturnName="AIAAsset.methodResults.SearchTerm_AIAAsset_SearchTerm_result"/>
<attributeValues IterBinding="SearchTermIterator" id="key">
<AttrNames>
<Item Value="key"/>
</AttrNames>
</attributeValues>
<attributeValues IterBinding="SearchTermIterator" id="operator">
<AttrNames>
<Item Value="operator"/>
</AttrNames>
</attributeValues>
<attributeValues IterBinding="SearchTermIterator" id="value">
<AttrNames>
<Item Value="value"/>
</AttrNames>
</attributeValues>
<methodAction id="searchAsset3" RequiresUpdateModel="true"
Action="invokeMethod" MethodName="searchAsset3"
IsViewObjectMethod="false" DataControl="AIAAsset"
InstanceName="AIAAsset.dataProvider"
ReturnName="AIAAsset.methodResults.searchAsset3_AIAAsset_dataProvider_searchAsset3_result">
*<NamedData NDName="s"*
NDType="com.flashline.registry.openapi.query.SearchTerm"/>+
</methodAction>
</bindings>
</pageDefinition>

Create Data Control not showing in EJB Session Bean context menu

Hi All,
I've been studying the new Oracle Application Development Framework Tutorial for 10g Release 3 (10.1.3). When I get to page 2-16 (page 31 of the PDF doc) it says to create ADF Data Control. Specifically is says " In the Applications Navigator, right-click the SRPublicFacadeBean.java node and choose Create Data Control from the context menu."
But my context menu doesnt have the Create Data Control option. I double checked that I didn't miss a step in the tutorial. I'm sure it's something simple. Can anyone point me in the right direction? Is there another way to create the Data Control for an EJB Session Bean?
Thanks,
Cary

I downloaded "jdevstudio1013.zip " and I still don't have this context menu?
What are the steps to correct this?
Thanks,
--Todd
Figured it out. I was having an extension issue and I had to turn off all of my extensions. Thus, turned on the ADF extension (duh!) and all was well.
Message was edited by:
jtp51

Issue while creating data control in webcenter .

Hi Alll ,
We are developing some application in web center and deploying it into the wc_custom .
We are able to deploy and test it throughly .
So far we are not using any data control in our application .
For integrating Content server , i am creating content sever connection and exposing it as a data control .
After creating this DC whenever i am triying to deploy the apps getting following exceptions .
=========================================================
[12:21:36 PM] Weblogic Server Exception: weblogic.management.DeploymentException: [J2EE:160149]Error while processing library references. Unresolved application library references, defined in weblogic-application.xml: [Extension-Name: p13n-app-lib-base, exact-match: false].
[12:21:36 PM] See server logs or server console for more details.
[12:21:36 PM] weblogic.management.DeploymentException: [J2EE:160149]Error while processing library references. Unresolved application library references, defined in weblogic-application.xml: [Extension-Name: p13n-app-lib-base, exact-match: false].
[12:21:36 PM] #### Deployment incomplete. ####
[12:21:36 PM] #### Deployment incomplete. ####
[12:21:36 PM] Remote deployment failed (oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer)
==========================================================
Thanks,
Arun

Did you create the weblogic domain with the Oracle Webcenter Spaces option selected? This should install the relevant libraries into the domain that you will need to deploy your application. My experience is based off WC 11.1.1.0. If you haven't, you can extend your domain by re-running the Domain Config Wizard again (WLS_HOME/common/bin/config.sh)
Cappa

HELP!! - Pricing Date Control error

Hello experts,
I have a problem with pricing date control.
I would like to set Pricnig date control=5(GR Date)in Vendor master.
However, if I do so, I get an error in MIGO-GO said"Transaction cannot be posted due to errors in price determination:MSG no. ME573"
I don't have a problem if I set Pricing Date Control anything other than "5".
Where should I customize(IMG) to fix this problem?
This is very important, so I would like to rewards points to those who give me valuable answers.
Thanks in advance,
YO

Hi,
Please check info record Pricing date control and Purchase order Price date control in Item details>more functions
Following will help you tounderstand more on this
In the automatic price determination process, the price can be calculated as at the document date of the PO, or as at another date (such as the current days date, the delivery date, or the goods receipt date). You can specify the date to which the price that is determined relates at the following points:
In the vendor master record, in the Pricing date control field, if you wish to use the same price determination date for all a vendors materials.
In the purchasing info record, in the Pricing date category field, if you wish to use a different pricing date for a certain material supplied by a particular vendor.
The value in the purchasing info record takes precedence over the value in the vendor master record.
In the purchase order, in the Pricing date category field (found via Item > More functions> Additional data).
The value from the info or vendor master record is preset when a purchase order is created. However, this is only used if you change it in the purchase order and carry out a new price determination process.
The pricing date category in the PO takes precedence.
Example:
In the info record, you have specified that the price determination process is to be carried out with the conditions that are valid on the delivery date (pricing date category 2). Furthermore, you have created two validity periods (from 04. 01.1997 until 04. 31.1997 and from 05. 01.1997 until 12. 31.1997), each with different conditions.
You create a purchase order with the delivery date 05.05.1997. The pricing date category from the info record is adopted. In the course of the price determination process, the info record conditions from the validity period 05. 01.1997 until 12. 31.1997 are then adopted.
If you wish to adopt the info record conditions from the first validity period in the purchase order, you must change the pricing date category in the PO to blank and carry out a new price determination process.
Hope this will help to resolve your issue
BR
Diwakar
reward if useful

Problems to create data control in JDeveloper 11g

Hi everybody , I´m having problems to use Data Control in Jdev 11 , I create an jpa , and with my entities I create the data control component , but when I try to create a JSF page I can´t use data control, where is data control component palette ?

Please post JDev 11 questions on the JDev 11 forum
JDeveloper and OC4J 11g Technology Preview
Follow this tutorial to see the data control palette for EJB/JPA
http://www.oracle.com/technology/obe/obe11jdev/11/ejb/ejb.html
Here is how it will look like:
http://www.oracle.com/technology/obe/obe11jdev/11/ejb/images/t50105.gif

Web Service Data Control error

I was folllowing the instructions on this demo for web service data control.
http://download.oracle.com/otn_hosted_doc/jdeveloper/11gdemos/WSDataControl/WSDataControl.htm
For some reason I am getting the following error right when the page loads.
'GetLatByZipCode' expects parameter '@zipCode', which was not supplied.
Here is the entire error stack. Any idea why it is doing this:
Client received SOAP Fault from server : System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.Exception: Error occured when get webservices record ---> System.Data.SqlClient.SqlException: Procedure or function 'GetLatByZipCode' expects parameter '@zipCode', which was not supplied.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning()
at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
at System.Data.SqlClient.SqlDataReader.ConsumeMetaData()
at System.Data.SqlClient.SqlDataReader.get_MetaData()
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior)
at WeatherService.WeatherForecast.GetLatLonDataByZipCode(String ZipCode)
--- End of inner exception stack trace ---
at WeatherService.WeatherForecast.GetLatLonDataByZipCode(String ZipCode)
at WeatherService.WeatherForecast.GetWeatherByZipCode(String ZipCode)
--- End of inner exception stack trace ---
Client received SOAP Fault from server : System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.Exception: Error occured when get webservices record ---> System.Data.SqlClient.SqlException: Procedure or function 'GetLatByZipCode' expects parameter '@zipCode', which was not supplied.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning()
at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
at System.Data.SqlClient.SqlDataReader.ConsumeMetaData()
at System.Data.SqlClient.SqlDataReader.get_MetaData()
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior)
at WeatherService.WeatherForecast.GetLatLonDataByZipCode(String ZipCode)
--- End of inner exception stack trace ---
at WeatherService.WeatherForecast.GetLatLonDataByZipCode(String ZipCode)
at WeatherService.WeatherForecast.GetWeatherByZipCode(String ZipCode)
--- End of inner exception stack trace ---
OK

I would recommend that rather then working according to the demo you actually follow this tutorial:
http://docs.oracle.com/cd/E18941_01/tutorials/jdtut_11r2_52/jdtut_11r2_52_1.html
Which in the last part shows you how to use the Web service data control against a service you'll build.

POJO Data Control Error Handling

Hi.
I have POJO Data Control on Model.
Now everytime this data control thorws exception (JboException) on ViewController I get two errors like:
ValidationException: Exception Description: My JboException error
... (Stacktrace)
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.adfinternal.model.adapter.bean.BeanDCUtils.invokeMethod(BeanDCUtils.java:730)
     at oracle.adf.model.adapter.bean.BeanDCInvokeMethodHandler.invoke(BeanDCInvokeMethodHandler.java:100)
     at oracle.adf.model.adapter.bean.UpdatableBeanDataControl.invokeOperation(UpdatableBeanDataControl.java:459)
     ... 75 moreWhat is proper way of handling exceptions in POJO Data Controls?
Regards

Hi,
any exception that is thrown by the data control is passed on to the binding layer to display the exception (if dc is accessed through the binding). So how do you access the POJO DC when the exception is thrown?
Frank

Creating Data Control Adapters

Hi,
I'd like to create custom data control adapter. Unfortunately, documentation I have found covers 10.1.3 version:
http://sqltech.cl/doc/oas10gR3/web.1013/b25386/advanced_adf_data_controls.htm
Why there is no documentantion to 11g ?
Kuba

Hi,
in JDeveloper 12c we provide a wizard for this. Not sure what your reason is for building your own adapter, but in the past people outside of Oracle only used POJO beans and never considered writing their own adapters. This is how it comes that there is no documentation. So 12c is the target for your requirement
Frank

Create Data Control Error

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