Web Dynpro Diff tool

Hi,
Currently, i'm getting started with the modification of the ESS using Web DynPro. According to the instruction in both JDI and NWDI cookbok, i will need to use Web DynPro diff tool to compare new SP and modified version of the older SP. Where do i find the Web DynPro diff tool? A learning material on how to use it would be very helpful. Thanks.
julius

Hi Julius,
Check this Link, this will be helpfull,
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/d0314e07-4df0-2910-71a0-b6457a1672b6
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/371ad7e4-0601-0010-1db0-bfbb584f3acf
Regards,
Arun

Similar Messages

Reg: Web Dynpro Test Tools under System Administration - Support

Hello Guru's,
I came across Web Dynpro Test Tools under System Administration - Support
And I have these options there:
1. Application Integrator Tests
2. OBN Web Dynpro Tests
OBN Source
OBN Target
3. Web Dynpro Page Builder Tests
I want to know how to test the OBN and other tests under that.
Any help is highly appreciated.
Thanks & Regards,
Pramod

Closing the thread no longer working on the issue.
Cheers-
Pramod

Security Provider for a web dynpro with tool Visual Administrator

Hello all,
after deploying successfully my web dynpro on the J2EE 7.0 WAS, I'm trying to set up authentication to it but I cannot find my applicaiton in the list of policy configurations of the Security Provider entry. When I try to add the path to my local web dynpro, the engine doesn't find it.
I have noticed that all other policy configurations reference a servlet_jsp application. Should I transform my web dynpro into a servlet_jsp? How do I do that?
Thanks for your input,
Tanguy Mezzano

Hello Marcel,
in fact, I don't succeed to redeploy with another provider name... I have undeployed my webdynpro with SDM on the Java stack, but from NWDS, when I change the application-j2ee-engine.xml and application.xml files, and that I rebuild the webdynpro, when I run and deploy, it always redeploys under the former provider: local.
When I create the application, I tell to use the existing component, should I select create a new one, but that means that I have to rebuild the whole application.
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Tanguy

500 Internal Server Error - Working with Web Dynpro

Hi,
I need some help regarding "Web Dynpro's"
When i try and and run the test from :- Support Desk- Web Dynpro Test Tools-
Portal Navigation, the following error occurs:-
500 Internal Server Error
While processing the current request, an exception occured which could not be handled by the application or the framework.
If the information contained on this page doesn't help you to find and correct the cause of the problem, please contact your system administrator. To facilitate analysis of the problem, keep a copy of this error page. Hint: Most browsers allow to select all content, copy it and then paste it into an empty document (e.g. email or simple text file).
Root Cause
The initial exception that caused the request to fail, was:
   com.sap.tc.webdynpro.services.sal.deployment.api.WDDeploymentException: Failed to get deployable object part for application 'ObjectLinkNavigation' of deployable object 'sap.com/tcwdeptests'.
    at com.sap.tc.webdynpro.serverimpl.core.deployment.AbstractDeployableObject.getApplication(AbstractDeployableObject.java:158)
    at com.sap.tc.webdynpro.clientserver.session.RequestManager.getApplicationDeployableObjectPart(RequestManager.java:381)
    at com.sap.tc.webdynpro.clientserver.session.RequestManager.initTask(RequestManager.java:317)
    at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:143)
    at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)
    ... 17 more
Do i need some configuration to be done in order to get these Web Dynpro's working. Also when i try and Preview the iview, it comes back with a blank screen.
Please help !!!
Regards,
Morgan

Many thanks for your prompt response.
I have attached a snapshot of the log files, please see if you could assist.
#1.5#0003BA184A5000710000010900002C6B00042F8E70317E4A#1178188720995#com.sap.tc.webdynpro.sessionmanagement#sap.com/tcwddispwda#com.sap.tc.webdynpr
o.sessionmanagement.ExceptionHandler.handleThrowable()#a145254#6362##hrqup00_QUP_6921950#Guest#facca4d0f95a11dbb2e60003ba184a50#SAPEngine_Applicatio
n_Thread[impl:3]_26##0#0#Error#1#/System/UserInterface#Java###An exception "com.sap.tc.webdynpro.repository.RepositoryRuntimeException: XMLParser: B
ad attribute list. Expected WhiteSpace, / or >: (:main:, row:1, col:493)" has occured during application processing. During clean-up an additional e
xception "com.sap.tc.webdynpro.repository.RepositoryRuntimeException: XMLParser: Bad attribute list. Expected WhiteSpace, / or >: (:main:, row:1, co
l:493)" was thrown. The stacktraces has been written to the logfile!
[EXCEPTION]
#1#com.sap.tc.webdynpro.repository.RepositoryRuntimeException: XMLParser: Bad attribute list. Expected WhiteSpace, / or >: (:main:, row:1, col:4
93)
        at com.sap.tc.webdynpro.repository.persistence.xml.XMLConfigurationParserWriter.startParsing(XMLConfigurationParserWriter.java:178)
        at com.sap.tc.webdynpro.repository.persistence.xml.XMLPersistence.doReadVMO(XMLPersistence.java:126)
        at com.sap.tc.webdynpro.repository.persistence.RepositoryPersistence.readVMO(RepositoryPersistence.java:356)
Many thanks,
Morgan

Multi line tool tip in ABAP Web Dynpro

Hello experts,
do you know a possibility to apply a multi-line tool tip to a ui element in abap web dynpro ?
The OTR compresses multiple lines to one long line...
Thanks in advance.

This is not a forum for application specific questions. [Web Dynpro|Web Dynpro Java; , BSP , CRM development, ... have their own forums.

How To Hide Adobe Tool Bar in Web Dynpro For Java.

Hi To All,
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Can anybody Help me out.
Regards,
Roop Kumar.Annavarapu.

Hello,
this is possibble. please check the following code part:
// Get interactibe form handler. interactiveFormID is the ID of the
//interactive form assigned to the form at the designtime on the
//interactive form UI element property sheet.
IWDPDFDocumentInteractiveFormHandler iFormHandler =
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        interactiveFormID);
// Get appearance setter.
IWDPDFDocumentAppearance appearance =
   iFormHandler.getDocumentContext().getAppearance();
// Hide tool bars.
appearance.hideToolBars(true);
I hope this helps.
Best regards,
Dezso

SAP tool to estimate time for web dynpro development project

Hi,
Is there any standard SAP tool available to estimate time for web Dynpro development project?
Thanks and Regards,
Deepti

Hi Deepti
An implementation of Webdynpro based UI could be estimated by a 'standard' technique like any other U:
1. Try to count the number of views/screens/popups in your application. The estimation time will be proportional to the quantity.
2. Try to count the number of external interfaces would be used in the application. For example, quantity of necessary BAPI invocations (RFC), quantity of Web-service invocations or EJB calls. Also quantity of native JDBC queries if any.
Test = Nviews x Hview + Nint x Hint, where Hview & Hint time in hours for average implementing of one UI view and time for adding of average service invocation.
BR, Sergei

Tools to draw Web Dynpro Component and Navigation Design Diagram easily

Do anyone know that what is the drawing tool I can use to draw Web Dynpro Component and Navigation Design Diagram easily?
I have MS Visio installed, but I don't have the Software Development diagram package installed.
Do you know what exact software the SAP Presenter use to draw WD design diagram?
Thanks.
Kent

Hallo Kent,
what do you mean with SAP Presenter? Do you mean my powerpoint diagrams visualizing Web Dnypro component architectures? I just used simple powerpoint techniques without any predefined templates. When using Visio it should be possible to get some UML 2.0 template for the new component diagram type. With this template you should be able to draw Web Dynpro component diagrams. In case you are interested in my powerpoint slides on
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f07c3625-c971-2910-3a9c-ce131487f82c">Component Interface Definitons in Practice</a> I can send you the corresponding slides.
Regards, Bertram

Diff in web dynpro abap and Java

Hi Friends,
   I am new to web dynpro ABAP and Java.
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     3) From which version   onwards these are existing
Thanks for your help.
Thanks,
Asha

Hi Ravi,
The following are basic differences between ABAP and JAVA WD.
1. ABAP WD can be developed in ABAP Workbench thru transaction SE80 whereas Java WD needs SAP NetWeaver Developer Studio.
2. Since ABAP WD is a part of the ABAP Workbench, it has direct access to ABAP dictionary. Hence access is faster.
3. In order to develop on ABAP WD, you will need basic knowledge of ABAP objects, whereas in Java WD, dev is using Java

Developer Studio 7.2 in CE 7.2 Trial -- Java Web dynpro screens very differ

Hi there
Anybody got a good tutorial on creating a simple Java Web dynpro using the supplied rel 7.2 (note please NOT 7.1) release of the Developer studio that comes with CE 7.2 trial.
Even following the supplied tutorial the screens are DIFFERENT - the tutorial seems to be more like the screens from the 7.1 Version.
For instabce you don't get any Root UIElement container(transparent container) witha default Textview and the WINDOWS seem to be inconsistent with what the tutorial says -- the screens have a lot more functionality -- which might be good but doesn't help when trying to follow the tutorial from the WELCOME home page.
I suspect that the tutorial was developed on the earlier release and hasn't been fully tested on rel 7.2
Cheers
jimbo

Hi
Yes , those are earlier release tutorials ,
But thing are very similart but more enhancement , and look and feel ust spend some time with view you will get idea about new stuff.
BR
Satish Kumar

Web Dynpro Java and Adobe Interactive forms Which Tool Should I Use?

Hello Experts,
Can anyone help me with deciding the right technology to use among WDJ and Interactive form by adobe. I want to prepare a presentation to showcase the strong and weak points in order to decide the final technology.
Thanks in advance for the help.

I personally prefer Web Dynpro Java without Interactive forms in most cases.
    Interactive forms are developed on top of Web Dynpro, so you are including an extra tier with the complexity it adds.
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    The best scenario for using Interactive Forms is for off-line applications, which can't be done with WDJ. For example, if you want your customer to fill an order list, you can send automatically an offline pdf file wich he can fill and submit to your company, initiating a bpm.
Best regards, Aldo.

Error - Creating a Web Dynpro Application Accessing ABAP Functions

Dear All,
we are trying to implement a web dynpro application with accessing ABAP functions.
Previous tasks:
- insert the ABAP system into the SLD from the NWDI System (Transaction RZ70; the ABAP system is correctly insert into the SLD => technical systems)
- equipped the JCO connections with the web dynpro content manager (ping and test = OK)
Its the standard tutorial out of the SDN called Creating a Web Dynpro Application Accessing ABAP Functions.
Some hints:
- There are no errors after the implementation and the rebuild of the project in the NWDS
- The auto deployment works fine to the development runtime system. The application is shown in the Web Dynpro content manager
- The In the build log I found these entries:
System.err] [Invoked from com.sap.s2x.tools.GUID.getnodeaddress(GUID.java:585)]
[System.err] java.net.UnknownHostException: FRASAPP562: FRASAPP562
[System.err] at java.net.InetAddress.getLocalHost(InetAddress.java:1191)
[System.err] at com.sap.s2x.tools.GUID.getnodeaddress(GUID.java:575)
[System.err] at com.sap.s2x.tools.GUID.<clinit>(GUID.java:179)
[System.err] at com.sap.s2x.tools.S2XGUID.getGUID(S2XGUID.java:19)
[System.err] at com.sap.ide.metamodel.core.i18n.LanguageState.createS2XID(LanguageState.java:191)
[System.err] at com.sap.ide.metamodel.core.i18n.S2XLanguageUnmarshaller.unmarshal(S2XLanguageUnmarshaller.java:52)
[System.err] at com.sap.ide.metamodel.core.i18n.TextPoolProxy.loadLanguageState(TextPoolProxy.java:703)
[System.err] at com.sap.ide.metamodel.core.i18n.TextPoolProxy.prepareLanguageForRead(TextPoolProxy.java:646)
[System.err] at com.sap.ide.metamodel.core.i18n.TextPoolProxy.isEmpty(TextPoolProxy.java:222)
[System.err] at com.sap.ide.webdynpro.checklayer.MDOChecker.check(MDOChecker.java:23)
[System.err] at com.sap.ide.webdynpro.checklayer.view.ViewChecker.check(ViewChecker.java:52)
[System.err] at com.sap.ide.webdynpro.checklayer.controller.ViewControllerChecker.check(ViewControllerChecker.java:96)
[System.err] at com.sap.ide.webdynpro.checklayer.controller.ControllerChecker.check(ControllerChecker.java:119)
[System.err] at com.sap.ide.webdynpro.checklayer.controller.ControllerChecker.check(ControllerChecker.java:56)
[System.err] at com.sap.ide.webdynpro.checklayer.component.ComponentChecker.check(ComponentChecker.java:181)
[System.err] at com.sap.ide.webdynpro.checklayer.component.ComponentChecker.check(ComponentChecker.java:56)
[System.err] at com.sap.ide.webdynpro.generation.Generation.check(Generation.java:2039)
[System.err] at com.sap.ide.webdynpro.generation.Generation.generatePersistentComponent(Generation.java:1296)
[System.err] at com.sap.ide.webdynpro.generation.console.GenerationConsole.generate(GenerationConsole.java:175)
[System.err] at com.sap.webdynpro.generation.ant.GenerationAnt.main(GenerationAnt.java:50)
[System.err] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[System.err] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[System.err] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[System.err] at java.lang.reflect.Method.invoke(Method.java:324)
[System.err] at com.sap.webdynpro.generation.ant.WDGenAntTask.execute(WDGenAntTask.java:219)
[System.err] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
[System.err] at org.apache.tools.ant.Task.perform(Task.java:364)
[System.err] at org.apache.tools.ant.Target.execute(Target.java:341)
[System.err] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[System.err] at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
[System.err] at com.sap.tc.buildplugin.techdev.ant.util.AntRunner.run(AntRunner.java:112)
[System.err] at com.sap.tc.buildplugin.DefaultAntBuildAction.execute(DefaultAntBuildAction.java:61)
[System.err] at com.sap.tc.buildplugin.DefaultPlugin.handleBuildStepSequence(DefaultPlugin.java:213)
[System.err] at com.sap.tc.buildplugin.DefaultPlugin.performBuild(DefaultPlugin.java:190)
[System.err] at com.sap.tc.buildplugin.DefaultPluginV3Delegate$BuildRequestHandler.handle(DefaultPluginV3Delegate.java:66)
[System.err] at com.sap.tc.buildplugin.DefaultPluginV3Delegate.requestV3(DefaultPluginV3Delegate.java:48)
[System.err] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[System.err] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[System.err] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[System.err] at java.lang.reflect.Method.invoke(Method.java:324)
[System.err] at com.sap.tc.buildtool.v2.impl.PluginHandler2.maybeInvoke(PluginHandler2.java:350)
[System.err] at com.sap.tc.buildtool.v2.impl.PluginHandler2.request(PluginHandler2.java:102)
[System.err] at com.sap.tc.buildtool.v2.impl.PluginHandler2.build(PluginHandler2.java:76)
[System.err] at com.sap.tc.buildtool.PluginHandler2Wrapper.execute(PluginHandler2Wrapper.java:58)
[System.err] at com.sap.tc.devconf.impl.DCProxy.make(DCProxy.java:1723)
[System.err] at com.sap.tc.devconf.impl.DCProxy.make(DCProxy.java:1495)
[System.err] at com.sap.tc.buildcontroller.CBSBuildController.build(CBSBuildController.java:727)
[System.err] at com.sap.tc.buildcontroller.CBSBuildController.execCommand(CBSBuildController.java:503)
[System.err] at com.sap.tc.buildcontroller.CBSBuildController.evalCmdLine(CBSBuildController.java:442)
[System.err] at com.sap.tc.buildcontroller.CBSBuildController.run(CBSBuildController.java:314)
[System.err] at com.sap.tc.buildcontroller.CBSBuildController.exec(CBSBuildController.java:252)
[System.err] at com.sap.tc.buildcontroller.CBSBuildController.mainLoop(CBSBuildController.java:207)
- Im able to start the application out of the Web Dynpro content manager with run => only the user interface is displayed without any functionality
- The normal start over the NWDS fails => error text
com.sap.tc.webdynpro.services.sal.core.DispatcherException: The requested deployable object 'local/J08_Flugdat_Daventdcflight~xxx.com' and application 'FlightListApp' are not deployed on the server. Please check the used URL for typos.
There two different URLs in use.
Start via NWDS:
http://frasapp562:50000/webdynpro/dispatcher/J08_Flugdat_Daventdcflight~xxx.com/FlightListApp
Start via web dynpro content manager:
http://frasapp562:50000/webdynpro/dispatcher/xxx.com/aventdc~flight/FlightListApp
For test purposes, we started the BAPI (BAPI_Flight_Getlist) on the ABAP system directly. It works.
Any ideas about the system behaviours (different URLs and missing functionality)?
Thanks a lot in advanced!
Best regards
Christoph

The Error has been solved The implementation of a method was missing....
Thx
Christoph

Cannot deploy Web dynpro application from NWDS

Hi,
I am new to EP. I created a web dynpro application in nwds and tried to deploy it. But it gives the following error .
Settings
SDM host : nw04
SDM port : 50118
URL to deploy : file:/E:/WINDOWS/TEMP/temp12188WelcomeWebDynproprj.ear
Result
=> deployment aborted : file:/E:/WINDOWS/TEMP/temp12188WelcomeWebDynproprj.ear
Aborted: development component 'WelcomeWebDynproprj'/'local'/'LOKAL'/'0.2007.05.02.19.35.01'/'0':
Cannot login to the SAP J2EE Engine using user and password as provided in the Filesystem Secure Store. Enter valid login information in the Filesystem Secure Store using the SAP J2EE Engine Config Tool. For more information, see SAP note 701654.
com.sap.sdm.serverext.servertype.inqmy.extern.DeployManagerAuthExceptionWrapper: Wrong security credentials detected while trying to obtain connection to the J2EE Engine.
(message ID: com.sap.sdm.serverext.servertype.inqmy.extern.EngineApplOnlineDeployerImpl.checkLoginCredentials.DMAUTHEXC)
I have even configured J2EE server in the nwds through preferences. I have used the default passwords during installing sneak preview.
What should i do to deploy my application successfully??????

My Server settings are fine in preferences of NWDS. Every thing is showing green
I get the same problem even when i delpoy through SDM.
This is the error when i deploy through SDM
Deployment started Thu May 03 06:27:27 PDT 2007
===========================================================================
Starting Deployment of MyFirstWebDynProPrj
Aborted: development component 'MyFirstWebDynProPrj'/'local'/'LOKAL'/'0.2007.04.14.22.37.46'/'0':
Cannot login to the SAP J2EE Engine using user and password as provided in the Filesystem Secure Store. Enter valid login information in the Filesystem Secure Store using the SAP J2EE Engine Config Tool. For more information, see SAP note 701654.
com.sap.sdm.serverext.servertype.inqmy.extern.DeployManagerAuthExceptionWrapper: Wrong security credentials detected while trying to obtain connection to the J2EE Engine.
(message ID: com.sap.sdm.serverext.servertype.inqmy.extern.EngineApplOnlineDeployerImpl.checkLoginCredentials.DMAUTHEXC)
Deployment of MyFirstWebDynProPrj finished with Error (Duration 6656 ms)
It seems like a configuration issue in SAP J2EE Engine Config Tool.What should i do.
Highest points will be awarded if some one can help me in this

500 Internal Server Error - Web Dynpro Content Administrator

500 Internal Server Error - Web Dynpro Content Administrator
Any help would be really appreciated...
I was trying to create/Maintain JCo destions on Web Dynpro Content Administrator caught up with the 500 Internal Server Error
Error Summary
While processing the current request, an exception occured which could not be handled by the application or the framework.
If the information contained on this page doesn't help you to find and correct the cause of the problem, please contact your system administrator. To facilitate analysis of the problem, keep a copy of this error page. Hint: Most browsers allow to select all content, copy it and then paste it into an empty document (e.g. email or simple text file).
For further information about the Web Dynpro error page, error analysis and a description of well-known error situations, see SAP note 1113811.
Root Cause
The initial exception that caused the request to fail, was:
java.lang.NullPointerException
at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.checkStatus(SystemLandscapeFactory.java:869)
at com.sap.tc.webdynpro.serverimpl.core.sl.AbstractSystemLandscapeFactory$1.checkStatus(AbstractSystemLandscapeFactory.java:310)
at com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscape.checkStatus(WDSystemLandscape.java:483)
at com.sap.tc.webdynpro.tools.explorer.JCOConnectionsDetails.updateJCOClientStatus(JCOConnectionsDetails.java:534)
at com.sap.tc.webdynpro.tools.explorer.JCOConnectionsDetails.addJCOClientToList(JCOConnectionsDetails.java:750)
... 73 more

Possible Reasons:
1. Some fields for the backend system used to setup the JCO destination are not updated properly (i.e.
empty) in SLD.
2. Ensure that the SLD is setup properly. Click on the u201CTest Connectionu201D to check that the SLD is up and running.
Check section "NullPointerException in the trace when maintaining JCO destinations" in below SDN document:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/f3f93ee7-0c01-0010-2593-d7c28b5377c2 (Adaptive RFC- Troubleshooting Guide)
Edited by: Anagha Jawalekar on Jun 25, 2009 9:11 AM

BW SEM-BPS API functions from a Web Dynpro project in Netweaver

Hi,
Rather than using the standard Web Interface Builder in BW SEM-BPS (3.1B), we have to use SAP Netweaver to create a Web Dynpro project which accesses all the API_SEMBPS functions, such as GETDATA, SETDATA, FUNCTION_EXECUTE etc. Has anyone done this before? If so, do you have any examples, hints?
Regards,
Linda Lee

Hello Linda,
let me add some more remarks on this topic from the BW-BPS development perspective:
I completely agree with Marc's statement.
Thechnically it is possible to build a planning application UI on top of the BW-BPS API functions and we have some customers that are live with such a solution. However, I would recommend this only in 2 cases
1. You need to create a tightly integrated application with BPS being only one part of several other components (including transactional UI, e.g. running against a CRM system).
2. You prefer a UI technology that is not provided by SAP (e.g. Java Swing based).
In all other cases, I would say that one should stick to the Web Interface created with Web interface Builder, mainly for cost reasons. If this tool does not fulfill all your needs there are several possibilities to enhance and extend the generated web interfaces by custom specific coding (see also several How-To guides in this area; e.g. "How to integrate a BEx Web Template into a BPS Web interface").
Another possibility is to loosly couple several web UIs with the help of the portal.
To my knowledge, it is not true that BSP web technology will be obsolete shortly.
In general, I would always prefer a tool supported, model driven approach compared to a heavy custom coding. This is also in sync with SAPs general strategy to a more pattern based approach to create UIs.
Regards,
Tobias Hagen
Dev. Manager BW-BPS
SAP NetWeaver BI

Web Dynpro Diff tool

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