usually when it happens it means that you are using a classloader which has been cycled by the server.

do you have that on a redeploy ?

what is your version of JBoss ?

[EMAIL PROTECTED] wrote:

Hi

I am using the 1.0 version of jackrabbit repository to build a small applicaton.
I deployed jackrabbit with a web app running in JBOSS Server ..I get the following error when i shutdown my server..
16:34:39,259 INFO  [STDOUT] java.lang.NullPointerException
16:34:39,259 INFO  [STDOUT]     at 
org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:143)
16:34:39,259 INFO  [STDOUT]     at 
org.jboss.mx.loading.UnifiedClassLoader3.loadClassImpl(UnifiedClassLoader3.java:178)
16:34:39,259 INFO  [STDOUT]     at 
org.jboss.mx.loading.UnifiedClassLoader3.loadClass(UnifiedClassLoader3.java:132)
16:34:39,259 INFO  [STDOUT]     at 
java.lang.ClassLoader.loadClass(ClassLoader.java:251)
16:34:39,259 INFO  [STDOUT]     at 
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.lucene.index.SegmentReader.initialize(SegmentReader.java:104)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:89)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.lucene.index.IndexReader$1.doBody(IndexReader.java:118)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.lucene.store.Lock$With.run(Lock.java:109)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.lucene.index.IndexReader.open(IndexReader.java:111)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.lucene.index.IndexReader.open(IndexReader.java:106)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.jackrabbit.core.query.lucene.AbstractIndex.getIndexReader(AbstractIndex.java:127)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.jackrabbit.core.query.lucene.PersistentIndex.hasDocuments(PersistentIndex.java:110)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.jackrabbit.core.query.lucene.MultiIndex.maybeMergeIndexes(MultiIndex.java:512)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.jackrabbit.core.query.lucene.MultiIndex.commit(MultiIndex.java:420)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.jackrabbit.core.query.lucene.MultiIndex.close(MultiIndex.java:308)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.jackrabbit.core.query.lucene.SearchIndex.close(SearchIndex.java:170)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.jackrabbit.core.SearchManager.close(SearchManager.java:165)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.dispose(RepositoryImpl.java:1175)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.jackrabbit.core.RepositoryImpl.shutdown(RepositoryImpl.java:655)
16:34:39,259 INFO  [STDOUT]     at 
org.apache.jackrabbit.core.RepositoryImpl$1.run(RepositoryImpl.java:220)

Please suggest me..

TIA
Mohan


--
Julien Viet
JBoss Portal Lead Developer

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