NPE in DistributedSegmentReadLocker ----------------------------------- Key: ISPN-2831 URL: https://issues.jboss.org/browse/ISPN-2831 Project: Infinispan Issue Type: Bug Components: Lucene Directory Affects Versions: 5.2.1.Final, 5.3.0.Alpha1 Reporter: Michal Zaborec Assignee: Sanne Grinovero Labels: stable_embedded_query Fix For: 5.3.0.Beta1, 5.3.0.Final Attachments: unable-init-indexmanager-on-restart.txt possible NPE in DistributedSegmentReadLocker {code} java.lang.NullPointerException at org.infinispan.lucene.readlocks.DistributedSegmentReadLocker.realFileDelete(DistributedSegmentReadLocker.java:184) at org.infinispan.lucene.readlocks.DistributedSegmentReadLocker.deleteOrReleaseReadLock(DistributedSegmentReadLocker.java:109) at org.infinispan.lucene.InfinispanDirectory.deleteFile(InfinispanDirectory.java:213) at org.apache.lucene.index.IndexFileDeleter.deleteFile(IndexFileDeleter.java:578) {code} this is caused by this code: {code} final int bufferSize = file.getBufferSize(); if (file != null) //during optimization of index a same file could be deleted twice, so you could see a null here ...... {code}