UCM-VCR Adapter in WLP error while publishing content-config.xml changes

Question

Hi,
I am getting this error when i publish my changes to server for UCM-VCR Adapter in WLP 10.3.2.
weblogic.application.ModuleException: Error reading descriptor: META-INF/content
-config.xml for app module ucmEAR
at weblogic.application.config.DefaultModule.parseDescriptorBean(Default
Module.java:483)
at weblogic.application.config.DefaultModule.prepare(DefaultModule.java:
282)
at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(Modu
leListenerInvoker.java:199)
at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(Depl
oymentCallbackFlow.java:391)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineD
river.java:83)
Truncated. see log file for complete stacktrace
Caused By: weblogic.descriptor.BeanAlreadyExistsException: Bean already exists:
"com.bea.content.config.RepositoryPropertyBeanImpl@d0b61789(/[UCMRepository]/Rep
ositoryProperties[ContentServerAdminUser])"
at weblogic.descriptor.internal.ReferenceManager.registerBean(ReferenceM
anager.java:227)
at com.bea.content.config.ContentStoreBeanImpl.setRepositoryProperties(U
nknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
Truncated. see log file for complete stacktrace
>
i also add oracle-ucm-spi-app-lib.ear in weblogic-application.xml's WebLogic Shared Library.
please find the related files.
content-config.xml:
<?xml version="1.0" encoding="UTF-8"?>
<content-config xmlns="http://www.bea.com/ns/portal/90/content-config">
<!-- This is a default content repository applications can use.
The IDE should copy this to META-INF/content-config.xml of the
application.
This repository is not required for WLP services, so you can remove
it or change it as needed. -->
<content-store>
          <name>UCMRepository</name>
          <class-name>com.oracle.content.spi.ucm.RepositoryImpl
          </class-name>
          <username>wlpApp</username>
          <repository-property>
               <description>Hostname on which the UCM Content Server is running
          </description>
               <name>ContentServerHostname</name>
               <value>172.23.210.16</value>
          </repository-property>
          <repository-property>
               <description>Port on which the UCM Content Server is running (on host named above)
               </description>
               <name>ContentServerPort</name>
               <value>4444</value>
          </repository-property>
          <repository-property>
               <description>Content Server uname in Admin role, for
               security checks
               </description>
               <name>ContentServerAdminUser</name>
               <value>sysadmin</value>
          </repository-property>
          <repository-property>
               <description>List of folder ObjectClasses</description>
               <name>folder_badge_objectClasses</name>
               <value>IDC:Folder</value>
          </repository-property>
          <repository-property>
               <description>Single user for all type related interactions
               </description>
               <name>TypeRetrievalShapeUser</name>
               <value>typeShapeUser</value>
          </repository-property>
          <repository-property>
               <name>useNativeSecurity</name>
               <value>false</value>
          </repository-property>
          <repository-property>
               <description>Protocol used to connect with the UCM Server.
                              Valid
                              options are INTRADOC or INTRADOC_SSL. INTRADOC is the
                              default.
               </description>
               <name>ContentServerServiceType</name>
               <value>INTRADOC</value>
          </repository-property>
          <repository-property>
               <description>Content Server Username in Admin role, used
               for security
               checks
               </description>
               <name>ContentServerAdminUser</name>
               <value>sysadmin</value>
          </repository-property>
          <repository-property>
               <description>Polling interval for the
               CacheInvalidator IntervalJob
               (must be equal to or greater than 2 min)
               </description>
               <name>CacheInvalidationInterval</name>
               <value>2</value>
          </repository-property>
          <repository-property>
               <description>Location on the filesystem of the
               client SSL keystore
               file. Only used when ContentServerServiceType
               is INTRADOC_SSL
               </description>
               <name>ContentServerSSLKeystoreFile</name>
               <value>c:/client_keystore</value>
          </repository-property>
          <repository-property>
               <description>SSL keystore password. Only used when
               ContentServerServiceType is INTRADOC_SSL
               </description>
               <name>ContentServerSSLKeystorePassword</name>
               <value>idcidc</value>
          </repository-property>
          <repository-property>
               <description>SSL keystore alias name. Only used when
               ContentServerServiceType is INTRADOC_SSL
               </description>
               <name>ContentServerSSLKeystoreAlias</name>
               <value>SecureClient</value>
          </repository-property>
          <repository-property>
               <description>SSL keystore alias password. Only used when
               ContentServerServiceType is INTRADOC_SSL
               </description>
               <name>ContentServerSSLKeystoreAliasPassword</name>
               <value>idcidc</value>
          </repository-property>
          <read-only>true</read-only>
          <binary-cache-max-entry-size>102400</binary-cache-max-entry-size>
          <!-- metadata search -->
          <search-is-enabled>true</search-is-enabled>
          <!-- full text search -->
          <fulltext-search-is-enabled>true</fulltext-search-is-enabled>
          <search-indexing-is-enabled>false</search-indexing-is-enabled>
     </content-store>
</content-config>
p13n-cache-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<p13n-cache-config xmlns="http://www.bea.com/ns/p13n/90/p13n-cache-config">
     <!--
          This is the caches for the default content repository. The IDE should
          copy this to META-INF/p13n-cache-config.xml of the application. These
          caches are for the default WLP Repository. You can modify these to fit
          your needs. If you remove the WLP Repository, you can remove these
          entries.
     -->
     <cache>
          <name>nodeCache.UCMRepository</name>
          <description>Caches node id to node instance for UCMRepository</description>
          <time-to-live>60000</time-to-live>
          <max-entries>50</max-entries>
     </cache>
     <cache>
          <name>nodePathCache.UCMRepository</name>
          <description>Caches node path to node instance for UCMRepository</description>
          <time-to-live>60000</time-to-live>
          <max-entries>50</max-entries>
     </cache>
     <cache>
          <name>typeCache.UCMRepository</name>
          <description>Caches binary property values for UCMRepository</description>
          <time-to-live>300000</time-to-live>
          <max-entries>200</max-entries>
     </cache>
     <cache>
          <name>typeNameCache.UCMRepository</name>
          <description>Caches type id to content type for UCMRepository</description>
          <time-to-live>300000</time-to-live>
          <max-entries>200</max-entries>
     </cache>
     <cache>
          <name>binaryCache.UCMRepository</name>
          <description>Caches type name to content type for UCMRepository</description>
          <time-to-live>60000</time-to-live>
          <max-entries>10</max-entries>
     </cache>
     <cache>
          <name>searchCache.UCMRepository</name>
          <description>Caches node id to node for UCMRepository</description>
          <time-to-live>300000</time-to-live>
          <max-entries>200</max-entries>
     </cache>
     <cache>
          <name>nativeAuthCacheUCMRepository</name>
          <description>Caches node path to node for UCMRepository</description>
          <time-to-live>5000</time-to-live>
          <max-entries>5000</max-entries>
     </cache>
     <cache>
          <name>repo.ucm.typeNameCache.UCMRepository</name>
          <description>Caches node id to node instance for UCMRepository</description>
          <time-to-live>1800000</time-to-live>
          <max-entries>5000</max-entries>
     </cache>
     <cache>
          <name>repo.ucm.nodePathToUidCache.UCMRepository</name>
          <description>Caches node id to node instance for UCMRepository</description>
          <time-to-live>1800000</time-to-live>
          <max-entries>5000</max-entries>
     </cache>
     <cache>
          <name>repo.ucm.nodeUidCache.UCMRepository</name>
          <description>Caches node id to node instance for UCMRepository</description>
          <time-to-live>1800000</time-to-live>
          <max-entries>5000</max-entries>
     </cache>
     <cache>
          <name>repo.ucm.securityInfoCache.UCMRepository</name>
          <description>Caches node id to node instance for UCMRepository</description>
          <time-to-live>1800000</time-to-live>
          <max-entries>5000</max-entries>
     </cache>
     <cache>
          <name>repo.ucm.typeNamesCache.UCMRepository</name>
          <description>Caches node id to node instance for UCMRepository</description>
          <time-to-live>1800000</time-to-live>
          <max-entries>5000</max-entries>
     </cache>
     <cache>
          <name>repo.ucm.indexedFieldsCache.UCMRepository</name>
          <description>Caches node id to node instance for UCMRepository</description>
          <time-to-live>1800000</time-to-live>
          <max-entries>5000</max-entries>
     </cache>
</p13n-cache-config>

Answer 1

Hi Venu,
Normally if you can see the UCM content in the admin console, it means the adapter is configured correctly and the placeholder should work. There's a couple of things I can suggest:
1. Did you include the oracle-ucm-spi-app-lib.ear file in your project as documented under the heading Add a Reference to the UCM VCR Adapter Shared Library in the UCM VCR adapter installation docs ( [http://download.oracle.com/docs/cd/E13155_01/wlp/docs103/ucm_adapter/install.html|http://download.oracle.com/docs/cd/E13155_01/wlp/docs103/ucm_adapter/install.html] )?
2. Browse to a document in the repository in the admin console. Pick one of the fields there (e.g. IDC:Folder.dDocId), grab the value and run a query using the placeholder. Do you get a single result?
3. The original poster (user8867138) mentions a query along the lines of returning all folders that has dDocAuthor = sysadmin. If your UCM system had 10,000 folders all created by sysadmin, the adapter might be timing out? IIRC, you can adjust the timeout in UCM.
4. Did you try a similar query using Content Selector instead?
5. If the WLP server domain is running on a separate machine, is UCM configured to accept connections from the WLP server but not your machine?
I would suggest getting the latest patches for WLP too as some of them are related to the UCM VCR adapter.
Cheers,
Cappa