NWDS setup for exposing web dynpro as callable object

Hi
I need help in understanding how to set-up my NWDS 7.0 environment, so as to implement and expose a web dynpro as callable object in Guided Procedure. I tried following some of the weblogs in the SDN but I get stuck at the step where depencencies to DC's caf/eu/gp/api/wd & caf/eu/gp/api etc. is to be done.
It appears that NWDS 7.0 does not come with GP DC's.
My NWDS version is 7.0.09 & in have NW 2004s.
Thanks
Vijendra

Similar Messages

Expose Web Dynpro as Callable Object

Hi,
I created my own webdynpro application which I want to expose it as callable object and in the process I cannot complete the following step:
Add DC caf/eu/gp/api/wd and its public part IGPWebDynproCO. The reason is that I cannot see any DC called caf/eu/gp/api. All I can see are caf/UI.., caf/core.., caf/runtime... etc.
Thanks for your time.
Best Regards,
Shiva

Hi,
please pay attention to the workaround that is described here:
<a href="/people/andre.truong/blog/2006/06/26/working-with-the-apis-of-caf-guided-procedures-nwdi-or-local-development">CAF WD API workaround</a>
Regards,
Jan

Exposing Web Services as Callable Objects

Hello!
I have SAP NetWeaver 04s SP7. How can I expose Web Services as Callable Objects?
According to "Exposing Web Services as Callable Objects" (http://help.sap.com/saphelp_nw2004s/helpdata/en/44/4758351fcb1193e10000000a155369/frameset.htm), I should start with choosing type of CO "Service -> Web Service".
Actually, I haven't this entry in CO type list!
According to integrate Web Services with GP, this type appeared in SP8. What are the alternatives in SP7?
"Background execution" and "External service" seem to be the best candidates...
What is the best solution?
Thanx in advance!

Hello, Jan!
I have SAP NWDS 7.0.07, and I cannot find there an option to create a CAF project. I can create Web service, EJB, Web DynPro, and something else - but not a CAF project. In documentation I did not find the connection points between NWDS and External Services, except some plug-ins.
Maybe I've misunderstood you, sorry - I'm a newbie in SAP
Actually, I've made a simple EJB, created a Web service from it, and deployed the WS to portal. Maybe, EJB instead of Web service can be somehow used in CAF?
I've tried to create a CO of type Composite Application Service, but there was necessary to configure endpoint aliases. I've read the manual "Configuring Endpoint Aliases", but didn't succeed to make one for EJB remote call... I've defined the name, URL (http://<host_of_portal>:<portal_port>), user and pwd - but I've got an exception when tried to use the created alias:
com.sap.caf.core.gp.servicelocator.exception.MetaModelBrowserException: Exception while trying to get InitialContext. at com.sap.caf.core.gp.servicelocator.CAFMetaModelBrowser.getAllApplications(CAFMetaModelBrowser.java:77) at com.sap.caf.core.gp.ui.backgroundco.admin.VSelect.browseCAFCore(VSelect.java:305) at com.sap.caf.core.gp.ui.backgroundco.admin.VSelect.onActionSelectEptAlias(VSelect.java:750) at com.sap.caf.core.gp.ui.backgroundco.admin.wdp.InternalVSelect.wdInvokeEventHandler(InternalVSelect.java:287) at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87) at com.sap.tc.webdynpro.progmodel.controller.Action.fire(Action.java:67) at
Maybe, the easiest way is to upgrade the versions of SAP and NWDS?
Are there some manuals that could provide me some help about:
1) creating CAS from the deployed Web service (from its creation in NWDS till its use in CAF, step-by-step)
2) binding Web Dynpro apps and Web services, using CAF and GP.
Or maybe I should attend SAP courses?
I have SAP NetWeaver 04s SP7 and NWDS ver. 7.0.07.
Sorry for the messy post, I did my best
Message was edited by:
Kirill Shepitko

Web Dynpro as Callable object in GP using PDF Forms

Hi All,
I somehow want to integrate a user filling out a pdf form within a Guided Procedure. So far I have created a local web dynpro DC and I want to make it a Web Dynpro Callable Object (GP Interface). The problem is, I want the user to be able to see the PDF form when filling out the form. For example, if they had a role in the portal where they can invoke the Web Dynpro application with the pdf form, then when they click submit on the pdf they invoke the guided procedure...is this possible? This is so, I can use the web dynpro to do some data validation and call some bapis to get info, then submit this all to the GP. Is this achievable? I know how to do most things, I just want to know things like when is the "execute" and "getDescription" methods called? I want my execute( com.sap.caf.eu.gp.co.api.IGPExecutionContext executionContext ) method to call a bapi also. Is that possible? How do I automate a GP process when I click submit on the pdf form?
Thanks in advanced
TM

Hi,
You can integrate a PDF control in a Web Dynpro view. Refer the following links for that:
<a href="http://help.sap.com/saphelp_nw04s/helpdata/en/dc/f1783fe3263042e10000000a114084/frameset.htm">Example of the Use of an Interactive PDF Form (SAP Library - Web Dynpro for Java)</a>
<a href="http://help.sap.com/saphelp_nw04s/helpdata/en/60/6fc10c6748479392101e09c9e8d33a/frameset.htm">Interactive Forms in Web Dynpro for Java</a>
Also you can create Web Dynpro Java callable object in GP by implementing the IGPWebDynproCO interface. Refer the following links for that:
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/50d74ada-0c01-0010-07a8-8c118d408e59">Implementing a Web Dynpro Callable Object which Implements the GP Interface</a>
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e3f07a7a-0601-0010-ebbd-b9cfb445b814">Implementing a Web Dynpro Callable Object</a>
<a href="http://help.sap.com/saphelp_nw04s/helpdata/en/fd/afb4429027da11e10000000a155106/frameset.htm">Implementing a Web Dynpro Component</a>
<a href="http://help.sap.com/saphelp_nw04s/helpdata/en/de/8976417f2d5558e10000000a1550b0/frameset.htm">Implementing and Exposing a Web Dynpro as a Callable Object</a>
You can start a GP process using the public API:
<a href="http://help.sap.com/saphelp_nw04s/helpdata/en/43/fcdf77fc6510b3e10000000a11466f/frameset.htm">Starting and Terminating Processes Using the GP API (SAP Library - Creating Composite Applications)</a><a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/5f27e290-0201-0010-ff82-c21557572da1">Creating Interactive Forms in Web Dynpro for Java</a>
Also you can start a GP process using Web Service:
<a href="http://help.sap.com/saphelp_nw04s/helpdata/en/44/44c59fd7c72e84e10000000a155369/frameset.htm">Starting a Process Using Web Services (SAP Library - Creating Composite Applications)</a>
<a href="http://help.sap.com/saphelp_nw04s/helpdata/en/93/27dc108cfc407fbf6c726151840001/frameset.htm">Starting and Terminating Processes Within a Composite</a>
Refering the above links you'll get a fairly good idea how to integrate Adobe forms in WDP and how to start GP process programitically. My suggestion for your requirement would be if always you need to start the process after the user submits the Adobe form, then consider having the Adobe form as the first step for the process. In that case you don't need to start the process programitically. Whenever the user starts filling up the Adobe form the GP process will start. You can refer <a href="/people/dipankar.saha3/blog/2007/03/02/how-to-present-your-gp-processes-to-the-end-user">this blog</a> on how to start a GP process as an iview link in portal.
Otherwise if based on certain conditions you need to start the process then you can either use the Java API or the web service to start the process from Web Dynpro. You should have the Adobe form embedded in Web Dynpro and on submit event you can check the conditions and start the process if required.
Thanks,
Dipankar

Web Dynpro application callable object error: Page Builder Not available

Hi, SDN Fellow.
I created a callable object of Web Dynpro application. The callable object is atatched to an Action, and Action --> Block, and Block --> Process.
I initiate the process in GP Runtime, when it comes to the Action screen the Web Dynpro application atatched to, I got the following error:
The page builder required to display this application UI inside the portal environment is not available.
As aa comparison, another callable object that atatched to a Web Dynpro component (that implement GP interface) is working fine.
Please advise.
Thanks in advance,
KC

Hi KC,
When you start your process from GP Runtime, does the actual action/callable object open in a new window?
Have a look at this SAP Note:
[Error when executing a GP task - Page builder|https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/oss_notes/sdn_oss_bc_gp/~form/handler%7b5f4150503d3030323030363832353030303030303031393732265f4556454e543d444953504c4159265f4e4e554d3d393831353137%7d]
Although the error message you are getting is different, but if your callable object opens in a new window, then the problem (in most probability) is the same as mentioned in the SAP Note.
Also, try testing the Web Dynpro callable object in standalone mode. For more information on this, see:
[Testing Callable Objects|http://help.sap.com/saphelp_nw04s/helpdata/en/4c/588041a17e060de10000000a1550b0/frameset.htm]
Bye
Ankur

Implementing a Web Dynpro Java Callable Object in GP using a R/3 Model

Hi to all,
my scenario is that I have to Implement a WD Java Callable Object (as descripted in this example https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e3f07a7a-0601-0010-ebbd-b9cfb445b814) but I want to get datas from an R/3 system with a RFC Model.
I tried but I have some problems how to use the model itself. Can someone help me, please?
I'm using NWDS 7.0.
Thank you very much,
Antonio

Hi Antonio,
Go through this link https://www.sdn.sap.com/irj/sdn/advancedsearch?cat=sdn_all&query=externalservicesusing+RFC&adv=false&sortby=cm_rnd_rankvalue and find "Consuming RFC Function Module Using Guided Procedures" Application
Thanks,
Nataraju

Implementing a Web Dynpro Java Callable Object in GP using a Model

Hi to all,
my scenario is that I have to Implement a WD Java Callable Object (as descripted in this example https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e3f07a7a-0601-0010-ebbd-b9cfb445b814) but I want to get datas from an R/3 system with a RFC Model.
I tried but I have some problems how to use the model itself. Can someone help me, please?
Thank you very much,
Antonio

Hi,
I thin k u have imported the RFC Model into the Workspace .
Declare the usage of model in the component .
then do model binding between the component controller and the Model Nodes.and finally the model binding with the component Controller and the View .
in the Doinit method of the component Controller ,
create the instance of the model and excecute the model.
and finally invalidate the Response node of the Model.
For further pleasde verify the link.
[http://help.sap.com/saphelp_nw04/helpdata/en/d5/1558bfa6aa80499113983e738b1b21/frameset.htm]
thanks and regards
Fistae

Create adaptive web service model for a web dynpro project

I have been trying to create a new new adaptive web service model for a web dynpro project.I am using the URL of the wsdl file to create the model. I have copied the url link of the wsdl from the overview tab of the web services navigator. The web service works fine when tested through the Netweaver Navigator. This web service has also been used successfully through the Visual Composer. But when I try to create a model for this web service URL, when I click the Next button after entering the URL in the model creation wizard step 4 , I get "Error loading wsdl file. Check error log for details" Given below is the exception recorded in the error log: (Infact, I get this for all wsdl URLs)
!MESSAGE Jun 6, 2007 9:44:59 AM           com.sap.ide.webdynpro.ui.service.ServicesUI          [Thread[main,5,main]] Error: Internal error
   Plugin name: Web Dynpro Model Editor
   Plugin ID : com.sap.ide.webdynpro.modeleditor
   Class      : com.sap.ide.webdynpro.modeleditor.wizards.model.creation.PageRenameWS
   Method     : loadNameSpacesAndModelClasses
   Message    : Cannot load NameSpaces and ModelClasses
Class Path: C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.cmi_1.0.0/_cmi_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.exception_2.0.0/lib/exception.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/boot.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/iq-lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/util.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/tc_sec_wssec_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.runtime_2.0.0/lib/SapDictionaryTypesRuntime.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.services_2.0.0/lib/SapDictionaryTypeServices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/logging.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/loggingStandard.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/jARM.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.xmltoolkit_2.0.0/lib/sapxmltoolkit.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/activation.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxm-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/saaj-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxrpc-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jnet.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jsse.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/mail.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.webdynpro.model.webservice_2.0.0/lib/_webdynpro_model_webservice.jar;
java.home: C:\java\j2sdk1.4.2_09
proxyHost:
proxyPort:
nonProxyHosts:
Temporary Directory: C:\DOCUME1\E51914\LOCALS1\Temp\
WSDL URL: http://etcvpcod108:50100/UserService/Config5?wsdl
   Exception : com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: Exception on creation of service metadata for WSDL URL http://etcvpcod108:50100/UserService/Config5?wsdl and service factory configuration {DynamicProxy.ClassPath=C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.cmi_1.0.0/_cmi_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.exception_2.0.0/lib/exception.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/boot.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/iq-lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/util.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/tc_sec_wssec_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.runtime_2.0.0/lib/SapDictionaryTypesRuntime.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.services_2.0.0/lib/SapDictionaryTypeServices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/logging.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/loggingStandard.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/jARM.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.xmltoolkit_2.0.0/lib/sapxmltoolkit.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/activation.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxm-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/saaj-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxrpc-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jnet.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jsse.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/mail.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.webdynpro.model.webservice_2.0.0/lib/_webdynpro_model_webservice.jar;, DynamicProxy.INetProxy.Bypass=, DynamicProxy.INetProxy.Port=, DynamicProxy.Javac.path=C:\java\j2sdk1.4.2_09, DynamicProxy.TempDir=C:\DOCUME1\E51914\LOCALS1\Temp\, DynamicProxy.INetProxy.Host=}
!STACK 0
com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: Exception on creation of service metadata for WSDL URL 'http://etcvpcod108:50100/UserService/Config5?wsdl' and service factory configuration '{DynamicProxy.ClassPath=C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.cmi_1.0.0/_cmi_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.exception_2.0.0/lib/exception.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/boot.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/iq-lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/util.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/webservices_api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.engine.webservices_2.0.0/lib/tc_sec_wssec_lib.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.runtime_2.0.0/lib/SapDictionaryTypesRuntime.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.dictionary.services_2.0.0/lib/SapDictionaryTypeServices.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/logging.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/loggingStandard.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.logging_2.0.0/lib/jARM.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.tssap.sap.libs.xmltoolkit_2.0.0/lib/sapxmltoolkit.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/activation.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxm-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/saaj-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jaxrpc-api.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jnet.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/jsse.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.ext.libs.webservices_2.0.0/lib/mail.jar;C:/Program Files/SAP/IDE/IDE70/eclipse/plugins/com.sap.tc.webdynpro.model.webservice_2.0.0/lib/_webdynpro_model_webservice.jar;, DynamicProxy.INetProxy.Bypass=, DynamicProxy.INetProxy.Port=, DynamicProxy.Javac.path=C:\java\j2sdk1.4.2_09, DynamicProxy.TempDir=C:\DOCUME1\E51914\LOCALS1\Temp\, DynamicProxy.INetProxy.Host=}'
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:413)
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.readOperationsFromWSDL(WSModelInfo.java:371)
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadataInternal(WSModelInfo.java:341)
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadata(WSModelInfo.java:305)
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadata(WSModelInfo.java:315)
     at com.sap.ide.webdynpro.modeleditor.wizards.model.creation.PageRenameWS.loadNameSpacesAndModelClasses(PageRenameWS.java:435)
     at com.sap.ide.webdynpro.modeleditor.wizards.model.creation.ModelDialog.nextPressed(ModelDialog.java:105)
     at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:316)
     at org.eclipse.jface.dialogs.Dialog$1.widgetSelected(Dialog.java:423)
     at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)
     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
     at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2022)
     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1729)
     at org.eclipse.jface.window.Window.runEventLoop(Window.java:583)
     at org.eclipse.jface.window.Window.open(Window.java:563)
     at com.sap.ide.webdynpro.modeleditor.ModelEditorCallback.createModel(ModelEditorCallback.java:52)
     at com.sap.ide.webdynpro.service.modeleditor.ModelService.createModelWithUI(ModelService.java:70)
     at com.sap.ide.webdynpro.service.modeleditor.ServiceWithUI.createModel(ServiceWithUI.java:49)
     at com.sap.ide.webdynpro.tsmodel.application.provider.ModelNodeProvider.createUniqueName(ModelNodeProvider.java:55)
     at com.tssap.selena.impl.model.elements.EntityImpl.createChildEntityUin(EntityImpl.java:936)
     at com.tssap.selena.impl.model.elements.EntityImpl.createChildEntity(EntityImpl.java:502)
     at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction.runInternal(CreationAction.java:76)
     at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction.access$000(CreationAction.java:24)
     at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction$1.run(CreationAction.java:51)
     at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1595)
     at com.sap.ide.webdynpro.tsmodel.application.actions.CreationAction.run(CreationAction.java:57)
     at com.sap.ide.webdynpro.projectbrowser.actions.PBCreateModelAction.run(PBCreateModelAction.java:95)
     at com.tssap.selena.model.extension.action.SelenaActionCollector$GenericElementActionWrapper.run(SelenaActionCollector.java:224)
     at com.tssap.util.ui.menu.MenuFactory$MuSiAction.saveRunAction(MenuFactory.java:1425)
     at com.tssap.util.ui.menu.MenuFactory$MuSiAction.run(MenuFactory.java:1407)
     at com.tssap.util.ui.menu.MenuFactory$DelegateAction.processInternal(MenuFactory.java:616)
     at com.tssap.util.ui.menu.MenuFactory$DelegateAction.access$100(MenuFactory.java:586)
     at com.tssap.util.ui.menu.MenuFactory$DelegateAction$BusyProcessWorker.run(MenuFactory.java:716)
     at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
     at com.tssap.util.ui.menu.MenuFactory$DelegateAction.process(MenuFactory.java:610)
     at com.tssap.util.ui.menu.internal.MenuListenerFactory$ProcessAdapter.widgetSelected(MenuListenerFactory.java:172)
     at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)
     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
     at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2022)
     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1729)
     at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)
     at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
     at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)
     at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
     at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
     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:324)
     at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:291)
     at com.sap.ide.eclipse.startup.Main.run(Main.java:789)
     at com.sap.ide.eclipse.startup.Main.main(Main.java:607)
Caused by: com.sap.engine.services.webservices.jaxrpc.exceptions.WebserviceClientException: GenericServiceFactory initialization problem. Could not load web service model. See nested exception for details.
     at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.generateProxyFiles(DGenericServiceImpl.java:149)
     at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DGenericServiceImpl.<init>(DGenericServiceImpl.java:49)
     at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:71)
     at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:411)
     ... 53 more

Hi Srikanth,
My version was
Version: 7.0.09
Build id: 200608262203
I was able to successfully import the model after I did the following
1. Re intsall Studion (same version , same build)
2. Reset the proxy settings to not use Proxy server
Thanks for looking into it though...
-Lakshmi

LogoffURL for ABAP Web Dynpro?

Hello,
Do we have the LogoffURL for ABAP Web Dynpro?
I would like the WD application to logoff to the URL on same browser window. Any ideas would be appreciated.
Thanks much,
Dharmi

Hi ,
add a paramenter url of type string to the exit plug
in my previous post replace with
l_ref->fire_<exit plug name>_plg( url = http://www.sap.com' ).
Regards,
Yashpal
Message was edited by:
Yashpal Gupta

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.
Will then the webdynpro be in the Security Provider list, so that I can configure it with http header?
Thx for your help,
Tanguy

Settings SLD and JCO connection for Java Web Dynpro

Hi BI Gurus,
I'm a Business Intelligence newbye and I'm a bit confused about Web Dynpro configurations.
I try to execute, through Netweaver Developer Studio 7, a simple java Web Dynpro who call the standard Flight List BAPI.
My configuration is: NW 2004s installed on BI server (with java instance and j2EE Server) and Flight List BAPI stored on R/3 ECC. 5 System in another server.
Now, my doubt are:
1) in SLD Data Supplier (J2EE Visual Admin on BI Server) CIM configuration, what are the connections parameter necessary?The BI host or R/3 host?
2)if I set BW system parameters in SLD and in NWDS when I try to run my simple web dynpro an error occour This is the output:
The initial exception that caused the request to fail, was:
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to resolve JCO destination name 'WD_FLIGHTLIST_RFC_METADATA_DEST' in the SLD. No such JCO destination is defined in the SLD.
Correction Hints
Accessing the System Landsape Directory (SLD) failed. Depending on the concrete reason (see root cause) check the following:
is the SLD Supplier in the J2EE engine configured correctly? See the SLD documentation for more details about the SLD and about how to configure it.
are all JCO destinations maintained correctly? Use the preinstalled Web Dynpro Content Admin application to check/edit the destination. Use the Ping and Test functions of the Content Admin to verify that each destination is properly configured.
Additional information about the System Landscape Directory and the Web Dynpro Content Admin can be found in the SAP Developer Network (SDN) and in the Online Help for the SAP Web Application Server (installed with SAP NetWeaver Developer Studio and available online).
Note: the above hints are only a guess. They are automatically derived from the exception that occurred and therefore can't be guaranteed to address the original problem in all cases.
3)where can I create new JCO connections?What are the requirements settings?
I am always available for answers about the post!!
Help me please!!
Thanks thousand and sorry for my incorrect english!!

Andrea,
You can Create the JCo destination from Content Administrator. You must login as Administrator.
use the link as
http://<server>:<port>/webdynpro/welcome/Welcome.jsp, select Content Administator->Create JCo Destinations/Maintain JCo Destinations.
Please have a look on the following links regarding creating/maintaining JCo destinations. The are usally asked questions regarding JCo destinations.
Create JCo destinations:
/message/4947478#4947478 [original link is broken]
Creating JCO Destinations
/message/5369333#5369333 [original link is broken]
Rgs,
Dni

Pre-compile for the web dynpro project

Dear all,
My web dynpro project has a interactiveform.
Every FIRST time interactiveform loading, it always until timeout.
However, after first time execution, everything works fine.
Can any one have any suggestion for solving this problem?
Thankx in advance.
Best Regards,
Philip Chen

Hi Krishna,
If you have Installed NWDS Successfully& configured WAS, you can start with development of sample applications.
Just refer this Links :
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sapportals.km.docs/library/webdynpro/how%20to%20build%20a%20web%20dynpro%20application.pdf - How to create WebDynPro Application ?
Why WebDynpro ? Why WebDynpro ?
Why webdynpro and not BSP or JSP? Why webdynpro and not BSP or JSP?
BSP to WEB Dynpro BSP to WEB Dynpro
Benifits of using Webdynpro Benifits of using Webdynpro
Java vs. ABAP Java vs. ABAP
regarding Java related webdynpro regarding Java related webdynpro
Web Dynpro vs. Struts - a few questions Web Dynpro vs. Struts - a few questions
What kind of applications are being developed with Web Dynpro? What kind of applications are being developed with Web Dynpro?
Check this:
http://www.sappro.com/downloads/OptionComparison.pdf

What are network settings required for starting Web Dynpro for ABAP

hi,
I am learning Web Dynpro ABAP from SDN e-tutorial.
While creating view, the layout is displaying following error message
"Network Access Message: The website cannot be found . The IP address for the website you requested could not be found. "
Please guide about network settings needed in order to work in webdynpro ABAP.
I am working on SAP system's
Component version SAP ECC 6.0
Regards,
Tanaya
Edited by: Tanaya A on Oct 8, 2008 12:53 PM

Hi,
I have made entry in Microsoft Window's drivers>etc> host, but still following error message is coming "The IP address for the website you requested could not be found."
Technical Information (for support personnel)
Error Code 11001: Host not found
Background: This error indicates that the gateway could not find the IP address of the website you are trying to access. This is usually due to a DNS-related error.
Date: 10/10/2008 12:07:26 PM
Server: SURFCONTROL.odc.infotech.com
Source: DNS error
I think that i also need to make configuration settings in SAP.
Please guide me further.
Regards,
Tanaya
Edited by: Tanaya A on Oct 13, 2008 11:37 AM

No component configuration possible for some web dynpros?

Hi experts,
I want to configure buttons for a view. Display of technical information (right click) for UI element
says:
Application: /SAPSRM/WDA_L_FPM_OIF
Web-Dynpro Component: /SAPSRM/WDC_UI_DO_ACC
Window-Info: IV_L_FPC_CA_DETAILS
View-Info: V_DO_ACCOUNTING
Configuration Id: A56B0481584E314F46F1C5E908E8819E
In SE80 no such configuration id (looks like a GUID) is found. What is
the name of the configuration ID? How can I configure this strange WD?
Other views have normal config. id's.
Any ideas?
Thanx.
Joe

Right click on the application name - in context menu chose create\change configuration, and then create application configuration.
While creating your application configuration you will be prompted with a component configuration, click on create and then navigate to component configuration and then you can make settings for visiblity of ur reqd button.
Regards
Manas Dua

Can't find code for std web dynpro app but can seeit's name in the package?

Hi All,
We're using ECC6 and EPP 7.01 SP4.
We've recently uploaded some new packages. Within one is a Portal Buyer role (1.4). I would like to access the code for one of the standard web dynros. I retrieved the name of the application from the iview in the portal. But when I input the application name in se80, it said it didn't exist. But yet when I look at the package, I can find the application I want in there but it's not in the interface folder, it's in the Applicat. folder.
I'm new to web dynpro so apologies if it's a stupid question but.. Why is it like this? What is the difference between an interface and an application? Is it possible to access the code of the application?
Package = MMPUR_UI_VIEW
Application name = MMPUR_UI_PR_APP
Any help, would be great as I'm totally stumped.
Thanks in advance,
Liz.

Found the component name from the application. The application is just a link to a component/interface.

NWDS setup for exposing web dynpro as callable object

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