ADF NullPointerExceptions in Migrated 11g

We have a ADF web application programmed in JDeveloper 11g (11.1.2.4.0), which was migrated over from a 10g (10.1.3.5.0) project.
The application will run fine for 5 minutes or so, then regardless of activity, it'll return a 500 error nullpointerexception.
When navigating it'll return the following error:
java.lang.NullPointerException
at oracle.adfinternal.controller.application.AdfcViewScopeProvider.getViewScope(AdfcViewScopeProvider.java:43)
at oracle.adfinternal.view.faces.context.AdfFacesContextImpl.getViewScope(AdfFacesContextImpl.java:320)
at oracle.adfinternal.view.faces.component.AdfViewRoot._getCurrentViewMap(AdfViewRoot.java:133)
at oracle.adfinternal.view.faces.component.AdfViewRoot.getViewMap(AdfViewRoot.java:62)
at com.sun.faces.application.NavigationHandlerImpl.clearViewMapIfNecessary(NavigationHandlerImpl.java:229)
at com.sun.faces.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:179)
at oracle.adfinternal.controller.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:92)
at org.apache.myfaces.trinidadinternal.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:50)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:130)
at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:190)
at org.apache.myfaces.trinidad.component.UIXCollection.broadcast(UIXCollection.java:157)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:752)
at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:928)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl$ApplyRequestValuesCallback.invokeContextCallback(LifecycleImpl.java:1519)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:372)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:202)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:508)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at mil.stratis.servlet.StratisSessionExpiryFilter.doFilter(StratisSessionExpiryFilter.java:44)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
When clicking on a button, it returns the following:
ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase RENDER_RESPONSE 6
java.lang.NullPointerException
at oracle.adfinternal.controller.debug.ActivityBreakpointFacadeImpl$1.afterPhase(ActivityBreakpointFacadeImpl.java:111)
at oracle.adfinternal.controller.lifecycle.ADFLifecycleImpl$PagePhaseListenerWrapper.afterPhase(ADFLifecycleImpl.java:530)
at oracle.adfinternal.controller.lifecycle.LifecycleImpl.internalDispatchAfterEvent(LifecycleImpl.java:120)
at oracle.adfinternal.controller.lifecycle.LifecycleImpl.dispatchAfterPagePhaseEvent(LifecycleImpl.java:168)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$PhaseInvokerImpl.dispatchAfterPagePhaseEvent(ADFPhaseListener.java:131)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.afterPhase(ADFPhaseListener.java:74)
at oracle.adfinternal.controller.faces.lifecycle.ADFLifecyclePhaseListener.afterPhase(ADFLifecyclePhaseListener.java:53)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:447)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:236)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:509)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at mil.stratis.servlet.StratisSessionExpiryFilter.doFilter(StratisSessionExpiryFilter.java:44)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
This error is driving us crazy. Thanks.

Hi, I removed the Filter (it checked for Session Expiration and would redirect) and it gave the same error.
java.lang.NullPointerException
at oracle.adfinternal.controller.application.AdfcViewScopeProvider.getViewScope(AdfcViewScopeProvider.java:43)
at oracle.adfinternal.view.faces.context.AdfFacesContextImpl.getViewScope(AdfFacesContextImpl.java:320)
at oracle.adfinternal.view.faces.component.AdfViewRoot._getCurrentViewMap(AdfViewRoot.java:133)
at oracle.adfinternal.view.faces.component.AdfViewRoot.getViewMap(AdfViewRoot.java:62)
at com.sun.faces.application.NavigationHandlerImpl.clearViewMapIfNecessary(NavigationHandlerImpl.java:229)
at com.sun.faces.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:179)
at oracle.adfinternal.controller.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:92)
at org.apache.myfaces.trinidadinternal.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:50)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:130)
at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:190)
at org.apache.myfaces.trinidad.component.UIXCollection.broadcast(UIXCollection.java:157)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:752)
at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:928)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl$ApplyRequestValuesCallback.invokeContextCallback(LifecycleImpl.java:1519)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:372)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:202)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:508)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)

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Instead of troubleshooting further, I am planning to avoid that plug-in and just create the validation myself.
Thanks
Adrian

Migrating 11g AW to another environment

Is there any document out there that outlines the steps required to migrate a 11g AW from one environment to another (like Development to Test)?
At a minimum we would need to do the following:
- Using AWM, export the AW as a XML Template.
- Using AWM OLAP Worksheet, run dml command export..eif to migrate the data
- Dump any relational tables from the schema that owns the AW.
How do we migrate the Security Settings (set within AWM)? Do we need to recreate the Security in the new environment or are there any utilites that will allow us to migrate security?

On a related note, the DBMS_AW package contains some procedures like aw_copy, aw_create, aw_rename etc. The DBMS_AW package does not seem to be integrated well with 11g.
I tried to rename an aw from an old name to a new name using the dbms_aw.aw_rename procedure from SQL*PLUS. This worked fine and using AWM i could see the new AW listed but i couldnt browse the Dimensions/Cubes. Renaming the new aw back to the old name aw led to the AWM working fine once again.
Also i guess (from above mails) that the earlier (10g) manner of using OLAP worksheet to get an EIF file using "export all to eif file ..." and using the file to recreate a new AW will not work in 11g. We should plan on using the AW XML template and recreate the aw once again in new environment to ensure that the metadata catalog (used by AWM) works well with it.

JDeveloper ADF OAS Aplication Migration to Glassfish, It´s possible?

i want to do a migration from an JDeveloper ADF with OAS web app, to Glassfish server, this its posible?

I doubt it, but I never tried.
Timo

Slow response when calling a web service from an ADF client in JDev 11g

I have generated a web service (WS) for a stored procedure package with 3 functions. The WS has less than 1 second response times when I use the standard WS testing facility. I then created a data control for the WS selecting the default values in the JDev wizard. When I test the functions from a very basic ADF client the response times for the same functions are between 3-4 seconds i.e. very SLOW compared to the actual response time of WS. I need some advice on how to investigate this performance degredation as seen from the ADF client.
Could the problem be that the data control was created from a web service in the same project? Maybe it is necessary to have them in separate projects or create a proxy?
I created and tested the web service with the standard WS test tool and then simply went on to create a data control from this web service for use from a ADF client.
Some background info:
I saw the following warning in step 8 of the WS creation wizard:
"The configured policy store location at "C:\Oracle\Middleware\jdeveloper\j2ee\home\gmds" is invalid. Application cannot read policies from this location. Check that the directory name is correct and the location exists."
Also I can confirm that there is no j2ee directory in my environment.
The application server logs the following for each call from the ADF client:
009-apr-01 15:55:22 oracle.adf.model.connection.webservice.impl.WebServiceConnectionMessages debugGetSaajInteraction
INFO: Creating a SaajInteraction for oracle.j2ee.ws.model.OperationImpl@1c81d2c
2009-apr-01 15:55:22 oracle.adf.model.connection.webservice.impl.WebServiceConnectionMessages debugGetSaajInteractionResult
INFO: Created [email protected]79edc for oracle.j2ee.ws.model.OperationImpl@1c81d2c
2009-apr-01 15:55:22 oracle.j2ee.ws.rm.LogMessages logExceptionAsWarning
VARNING: Internal error: oracle.wsm.policy.model.PolicyModelException: WSM-01647 : There are no policies that match the specified category wsrm and resource pattern {1}.
2009-apr-01 15:55:22 oracle.fabric.common.AbstractSecurityInterceptor init
INFO: AbstractSecurityInterceptor:init(), client.mode.jse==ture and isJEE==true, probably is a case of JEE client calling JSE client
2009-apr-01 15:55:22 oracle.wsm.agent.WSMAgent init
INFO: WSMAgent is initialized for category=management, function=agent.function.client, topologyNodePath=null, isJ2EE=true
2009-apr-01 15:55:22 oracle.fabric.common.AbstractSecurityInterceptor init
INFO: AbstractSecurityInterceptor:init(), client.mode.jse==ture and isJEE==true, probably is a case of JEE client calling JSE client
2009-apr-01 15:55:22 oracle.wsm.agent.WSMAgent init
INFO: WSMAgent is initialized for category=security, function=agent.function.client, topologyNodePath=null, isJ2EE=true
2009-apr-01 15:55:24 oracle.wsm.common.logging.WsmMessageLogger logSevere
ALLVARLIG: error in the Oracle WSM Policy Resolver Initialization, because incorrect configuration is passed: {0} {1}
Edited by: user10601664 on Apr 8, 2009 7:11 AM

Find solution. Check this thread:
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/wdjava/faq%2b-%2bmodels%2b-%2badaptive%2bweb%2bservice
The com.sap.tc.webdynpro.model.webservice.api.IWDWSInvocationModifier interface can be implemented by an application using the Adaptive Web Service model in order to modify the web service invocation object just before it's execution. Invocation modifiers need to be registered with the executable model class for which invocation is to be modified:
Request_NumberToWords requestMO = new Request_NumberToWords(model);
requestMO.wdSetInvocationModifier(
new IWDWSInvocationModifier() {
    public void doModifyInvocation(Object port) {
      HTTPControlInterface httpItf = HTTPControlFactory.getInterface(port);
      //timeout for this WS invocation is 120 sec; don't use global config. setting of WS-Runtime
      httpItf.setSocketTimeout(120000);
    public void doModifyAfterInvocation() {}
Best regards.

How to populate VO based ADF tabledynamically in Oracle 11g?

Hi all
Is there is any way to dynamically populate the values for the VOIterator in Oracle11g? My Requirement is something like, I have deragged the VO from the Data control to the jspx as a ADF table.Whenever page loaded the table will be populated with the values. The same way when page gets loaded user have the option to import the values from the excel sheet and need to display the imprted values on the same ADF table created based on the VO(View Object). I have the code to extract the data from the excel sheet. I just need to know how to populate those excel sheet data on the ADF table based on some VO.I Hope you got what I mean to say
Thanks

Hi Shay
Thanks for your quick reply.My question is not more on how to extract the data from the excel.
My concern is How to add the data dynamically to a VOIterator programatically in the backing bean?
for eg:
I have dragged a VO on to the screen as ADF Table(So whenever page get loaded the data will be displayed on the screen. This is fine )
I want to place a button on top of my screen , and when user clicks on that specific button, in my backing bean i need to populate some data to that VOIterator and get it displayed on the same ADF table which created in above step.
To acomplish this what should I do?
Thanks
Edited by: user616296 on Jan 13, 2009 3:28 PM

Improve autosubmit performance in ADF JSF in Jdev 11g R1.

we are using autosubmit for taking item value w,th button, cascade list etc. (at inputtext item, list item).
But low bandwith our user feel a slowness when navigate out of items.
mouse cursor is turn to waiting even for inputtext.
is there any way to improve the perfromance of autosubmit operations.
Thanks...

Yes. I see.
our server web logic 10.1.3.1 and network bandwith depends on gigabit ethernet.
I came form Oracle forms backgound.
In my opinion ADF model layer is more capeable tan oracle forms.
But for view layer I can't say the same thing. (especially JSF, ADF RC)
In oracle forms you are not considering partial page rendering, auto submit, partial trigger, model view layer synchronisation etc.
this information is needed high level programmer experience.
ADF model layer rescue us from transection management, data inegrity problems.
But view layer couses programmers to learn tons of (unnecessery) new details. (That problem not just about ADF JSF. it is web (html, javascript) problem.)
ADF view layer is slower than forms appet at runtime also.
I thing ADF needs a more rebust and easy userinterface layer.

How to differentiate a row in a ADF table in Oracle 11g

Hi
How to differentiage the each row in a ADF table with the back ground colour? I tried with RowBandingInterval option, but it didn't work out?
Thanks

Hi,
setting row banding to 1 (the default) works for me on FF and IE 7
Frank

ADF NullPointerExceptions in Migrated 11g

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