How to accessing portal services

Question

Hi All
         I am saravanan. i have doubts. Can u plz solve my doubts?.
1). How to Accessing Portal Services from a Webdynpro application?.
2). Portal Eventing with Webdynpro and other Applications?.
3). single signon from Webdynpro applications?.
     These are my doubts. Could u plz solve my problem.
If u have any material or PPT or PDF files kindly send my mail.
This is my mail id : [email protected]
Thanking You
Saravanan

Answer 1

Hi Swathi
I'm trying to do exactly the same, i have a webdynpro application and i'm trying to access KM libraries to get the full list of metadata properties. But i'm getting and error while trying to get the service on the following code:
Property propertyAux = null;
IResourceFactory resFactory = ResourceFactory.getInstance();
IRepositoryServiceFactory serFactory = resFactory.getServiceFactory();
IPropertyConfigurationService propConfigService = (IPropertyConfigurationService) serFactory.getService("PropertyConfigurationService");
IMetaNameListIterator i = propConfigService.getMetaModel().nameIterator();
     while (i.hasNext()) {
     IMetaName metaname = i.next();
     if ( metaname.getDocumentPatterns()!= null){
     propertyData.setId(metaname.getName());
     propertyData.setName(metaname.getLabel(locale));
     propertyData.setNamespace(metaname.getNamespace());
     propertyData.setDescription(metaname.getDescription(locale));
     propertyList.add(propertyData);
The error on the trace is this one:
System.err#sap.com/KmmsListEAR#System.err#Guest#2####30a27fa0cbfa11dbace30018de0545f1#SAPEngine_Application_Thread[impl:3]_29##0#0#Error##Plain###Configuration Framework error: unable to create an IConfigClientContext instance from an EP5 userInitialConfigException: The configuration service locator could not be initialized for any of the environments. The configuration framework is not available.#
System.err#sap.com/KmmsListEAR#System.err#Guest#2####30a27fa0cbfa11dbace30018de0545f1#SAPEngine_Application_Thread[impl:3]_29##0#0#Error##Plain###InitialConfigException: The configuration service locator could not be initialized for any of the environments. The configuration framework is not available.
Could you please give me a hand on this one?
Thanks in advance