XINDICE - NullPointerException

[senthil <ma...@hotmail.com>]

Hello All

I am using Xindice 1.0. I often get the following exception, The
slows down the XINDICE performance drastically. If i restart the
XIndice, the performance become normal. Any reason behind this?
Somebody please help me on this issue. Thanks big guys... Senthil

 java.lang.NullPointerException

 at
org.apache.xindice.core.DocumentCache$CacheKey.equals(DocumentCac
he.java:171)

 at java.util.WeakHashMap.eq(WeakHashMap.java:248)

 at java.util.WeakHashMap.get(WeakHashMap.java:340)

 at
org.apache.xindice.core.DocumentCache.getDocument(DocumentCache.j
ava:79)

 at
org.apache.xindice.core.Collection.getDocument(Collection.java:71
1)

 at
org.apache.xindice.core.query.XPathQueryResolver$ResultSet.prepar
eNextNode(XPathQueryResolver.java:1003)

 at
org.apache.xindice.core.query.XPathQueryResolver$ResultSet.getNex
tNode(XPathQueryResolver.java:1042)

 at
org.apache.xindice.client.corba.CollectionServant.queryWrapper(Co
llectionServant.java:385)

 at
org.apache.xindice.client.corba.CollectionServant.queryCollection
(CollectionServant.java:425)

 at
org.apache.xindice.client.corba.db.CollectionPOA._invoke(Collecti
onPOA.java:332)

 at org.openorb.adapter.poa.POA.dispatch(POA.java:975)

 at
org.openorb.net.AbstractServerRequest.dispatch(AbstractServerRequ
est.java:750)

 at
org.openorb.net.ServerManagerImpl.serve_request(ServerManagerImpl
.java:1467)

 at
org.openorb.net.ServerManagerImpl.thread_pool_main(ServerManagerI
mpl.java:1410)

 at
org.openorb.net.ServerManagerImpl.access$200(ServerManagerImpl.ja
va:77)

 at
org.openorb.net.ServerManagerImpl$PoolThread.run(ServerManagerImp
l.java:1557)