[infinispan-issues] [JBoss JIRA] Updated: (ISPN-1200) Nullpointer exception when calling channel.truncate(0); on org.infinispan.loaders.file.FileCacheStore$BufferedFileSync.purge

Nullpointer exception when calling channel.truncate(0); on org.infinispan.loaders.file.FileCacheStore$BufferedFileSync.purge ---------------------------------------------------------------------------------------------------------------------------- Key: ISPN-1200 URL: https://issues.jboss.org/browse/ISPN-1200 Project: Infinispan Issue Type: Bug Components: Loaders and Stores Affects Versions: 5.0.0.CR6 Reporter: Raúl Raja Martínez Assignee: Sanne Grinovero Priority: Blocker Fix For: 5.0.0.CR7 Attachments: fix_nulllpointer_file_channels.patch The call to org.infinispan.loaders.file.FileCacheStore$BufferedFileSync.purge is before org.infinispan.loaders.file.FileCacheStore$BufferedFileSync.write is ever called so there is no mapping from the the path to the FileChannel and it results in the Nullpointer when calling channel.truncate(0); Hibernate Search: Directory writer-1 06/23 11:15:23 ERROR org.infinispan.interceptors.InvocationContextInterceptor - ISPN00136: Execution error java.lang.NullPointerException at org.infinispan.loaders.file.FileCacheStore$BufferedFileSync.purge(FileCacheStore.java:494) at org.infinispan.loaders.file.FileCacheStore.purgeFile(FileCacheStore.java:382) at org.infinispan.loaders.file.FileCacheStore.updateBucket(FileCacheStore.java:300) at org.infinispan.loaders.bucket.BucketBasedCacheStore.storeLockSafe(BucketBasedCacheStore.java:89) at org.infinispan.loaders.bucket.BucketBasedCacheStore.storeLockSafe(BucketBasedCacheStore.java:49) at org.infinispan.loaders.LockSupportCacheStore.store(LockSupportCacheStore.java:195) at org.infinispan.interceptors.CacheStoreInterceptor.visitPutKeyValueCommand(CacheStoreInterceptor.java:211) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:77) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:119) at org.infinispan.interceptors.CacheLoaderInterceptor.visitPutKeyValueCommand(CacheLoaderInterceptor.java:82) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:77) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:119) at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:133) at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:60) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:77) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:119) at org.infinispan.interceptors.TxInterceptor.enlistWriteAndInvokeNext(TxInterceptor.java:215) at org.infinispan.interceptors.TxInterceptor.visitPutKeyValueCommand(TxInterceptor.java:163) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:77) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:119) at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:99) at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:64) at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:60) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:77) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:119) at org.infinispan.interceptors.BatchingInterceptor.handleDefault(BatchingInterceptor.java:77) at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:60) at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:77) at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:274) at org.infinispan.CacheImpl.put(CacheImpl.java:513) at org.infinispan.CacheSupport.put(CacheSupport.java:51) at org.infinispan.lucene.FileListOperations.deleteFileName(FileListOperations.java:74) at org.infinispan.lucene.InfinispanDirectory.deleteFile(InfinispanDirectory.java:229) at org.apache.lucene.index.IndexFileDeleter.deleteFile(IndexFileDeleter.java:542) at org.apache.lucene.index.IndexFileDeleter.refresh(IndexFileDeleter.java:341) at org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:592) at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3331) at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3296) at org.apache.lucene.index.IndexWriter.prepareCommit(IndexWriter.java:3159) at org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:3232) at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:3214) at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:3198) at org.hibernate.search.backend.Workspace.commitIndexWriter(Workspace.java:220) at org.hibernate.search.backend.impl.lucene.PerDPQueueProcessor.run(PerDPQueueProcessor.java:109) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:680)