Why is ResourceContext.getInstance(anonymous) using UserManagementException
First of all, I looked at many many disscusions and other places in the internet. I've found no answer
I have to develop a JEE applicaiton which should read the content of a .properties file in the KM-content of the portal.
My NWDS is on version 7.3.
My problem:
I implemented following code and it doesn't show any errors during developing but ends when deployed and opened on the browser in an 500 Internal Server Error with this error message:
[EXCEPTION]
java.lang.NoClassDefFoundError: com/sapportals/portal/security/usermanagement/UserManagementException
at com.siemens.bt.rolemanager.utils.ConfigurationLoader.getKMContent(ConfigurationLoader.java:89)
private InputStream getKMContent(String file) throws UMException, ContentException{
IUser anon = UMFactory.getAnonymousUserFactory().getAnonymousUser();
IResourceContext resourceContext = ResourceContext.getInstance(anon);
RID sugg_html = RID.getRID("/documents/" + file);
com.sapportals.wcm.repository.IResource resource = ResourceFactory.getInstance().getResource(sugg_html,resourceContext);
return resource.getContent().getInputStream();
I included these 3 libraries:
bc.rf.framework_api.jar
bc.util.public_api.jar
com.sap.security.api.jar
prtapi.jar
I tried it also with including these in addition:
bc.rf.global.service.urlgenerator_api.jar
bc.sf.framework_api.jar
com.sap.portal.usermanagementapi.jar
km.appl.servlet.webdav_core.jar
As far as I know. the used methods are all available for version 7.3 but the Exception UserManagementException was replaced by UMException with version 7.1. Why is it showing this message though the method throwing it appears to be a 7.3 method?
I appreciate fast answer because the application needs to be finished quickly.
regards
Daniel
deploying SAPs libraries with your applcation is always a bad idea. As soon as your AND SAPs Classes land in the same ClassLoader you will gatt all sorts of weired exceptions.
I was assuming, you develop a Portal Aplication. If you did, you'd have a portalapp.xml File
Creating Portal Application Projects - Portal - SAP Library
Creating a Portal Application - Portal - SAP Library
Now I re-read your original Post -- you have a Java EE Application. The reference techniques are different here. You would need to add required portal applications using
<reference reference-type="hard"><reference-target tartget-type="application" provider-name="sap.com>com.sap.km.cm</reference-target></reference>
BTW, for KM development, I would usually choose a portal application.
And, unless you are already doing, I'd suggest working with DCs, this way you can resort most buildtime and runtime references using DC-dependancies. Which DCs to use, you can see in the SAP Javadocs, e.g. SAP Javadocs - ResourceContext -- if you scroll to the very bottom, you can see a list of DCs offering that Class
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1
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| 19 | BITMAP KEY ITERATION | | 6 | | | 5460 |00:00:02.19 | 16697 | 7628 |
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|* 22 | BITMAP INDEX RANGE SCAN | FACT_LI__P_CUST_DIM_KEY_BIX | 5460 | | | 5460 |00:00:08.78 | 16381 | 7628 |
| 23 | BITMAP MERGE | | 6 | | | 170 |00:00:21.46 | 26987 | 11137 |
| 24 | BITMAP KEY ITERATION | | 6 | | | 6672 |00:00:10.29 | 26987 | 11137 |
| 25 | BUFFER SORT | | 6 | | | 6672 |00:00:00.01 | 316 | 0 |
|* 26 | TABLE ACCESS FULL | DIM_SUPPLIER | 1 | 1112 | 102 (0)| 1112 |00:00:00.01 | 316 | 0 |
|* 27 | BITMAP INDEX RANGE SCAN | FACT_LI__S_SUPP_DIM_KEY_BIX | 6672 | | | 6672 |00:00:20.94 | 26671 | 11137 |
Predicate Information (identified by operation id):
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