[infinispan-issues] [JBoss JIRA] Updated: (ISPN-574) Marshaller to stop before Transport to avoid NullPointerException

Marshaller to stop before Transport to avoid NullPointerException ----------------------------------------------------------------- Key: ISPN-574 URL: https://jira.jboss.org/browse/ISPN-574 Project: Infinispan Issue Type: Bug Components: Marshalling, RPC Affects Versions: 4.0.0.Final, 4.1.0.CR2 Reporter: Galder Zamarreno Assignee: Galder Zamarreno Fix For: 4.1.0.CR3, 4.1.0.Final Currently both the marshaller and transport have the same stop priority. Marshaller should stop *after* transport, otherwise the marshaller could have been stopped but something might still be received in the transport channel and you could get an NPE like this: Exception in thread "Scarlet/Lucene service thread index reopening thread-1" java.lang.NullPointerException at org.infinispan.marshall.jboss.ConstantObjectTable.readObject(ConstantObjectTable.java:253) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:357) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:207) at org.jboss.marshalling.AbstractUnmarshaller.readObject(AbstractUnmarshaller.java:85) at org.infinispan.marshall.jboss.GenericJBossMarshaller.objectFromObjectStream(GenericJBossMarshaller.java:163) at org.infinispan.marshall.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:111) at org.infinispan.marshall.AbstractStreamingMarshaller.objectFromInputStream(AbstractStreamingMarshaller.java:24) at org.infinispan.loaders.jdbc.JdbcUtil.unmarshall(JdbcUtil.java:88) at org.infinispan.loaders.jdbc.binary.JdbcBinaryCacheStore.loadBucket(JdbcBinaryCacheStore.java:220) at org.infinispan.loaders.bucket.BucketBasedCacheStore.loadLockSafe(BucketBasedCacheStore.java:36) at org.infinispan.loaders.LockSupportCacheStore.load(LockSupportCacheStore.java:96) at org.infinispan.loaders.decorators.AbstractDelegatingStore.load(AbstractDelegatingStore.java:86) at org.infinispan.interceptors.CacheLoaderInterceptor.loadIfNeeded(CacheLoaderInterceptor.java:133) at org.infinispan.interceptors.CacheLoaderInterceptor.loadIfNeededAndUpdateStats(CacheLoaderInterceptor.java:195) at org.infinispan.interceptors.CacheLoaderInterceptor.visitGetKeyValueCommand(CacheLoaderInterceptor.java:86) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:58) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:132) at org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:87) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:58) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.TxInterceptor.enlistReadAndInvokeNext(TxInterceptor.java:171) at org.infinispan.interceptors.TxInterceptor.visitGetKeyValueCommand(TxInterceptor.java:162) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:58) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.CacheMgmtInterceptor.visitGetKeyValueCommand(CacheMgmtInterceptor.java:83) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:58) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:58) at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:39) at org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:87) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:58) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.BatchingInterceptor.handleDefault(BatchingInterceptor.java:76) at org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:87) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:58) at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:271) at org.infinispan.CacheDelegate.get(CacheDelegate.java:199) at org.infinispan.lucene.InfinispanDirectory.getFileList(InfinispanDirectory.java:235) at org.infinispan.lucene.InfinispanDirectory.list(InfinispanDirectory.java:102) at org.infinispan.lucene.InfinispanDirectory.listAll(InfinispanDirectory.java:287) at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:564) at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:517) at org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:306) at org.apache.lucene.index.SegmentInfos.readCurrentVersion(SegmentInfos.java:408) at org.apache.lucene.index.DirectoryReader.isCurrent(DirectoryReader.java:797) at org.apache.lucene.index.DirectoryReader.doReopenNoWriter(DirectoryReader.java:407) at org.apache.lucene.index.DirectoryReader.doReopen(DirectoryReader.java:386) at org.apache.lucene.index.DirectoryReader.reopen(DirectoryReader.java:348) at com.sourcesense.scarlet.index.lucenetuning.ReaderPooler$ReopenReaderRunnable.run(ReaderPooler.java:254) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619)