[infinispan-issues] [JBoss JIRA] Resolved: (ISPN-601) Second transactional read on a key with FORCE_WRITE_LOCK and cache store leads to NullPointerException

Second transactional read on a key with FORCE_WRITE_LOCK and cache store leads to NullPointerException ------------------------------------------------------------------------------------------------------ Key: ISPN-601 URL: https://jira.jboss.org/browse/ISPN-601 Project: Infinispan Issue Type: Bug Components: Loaders and Stores, Tree API Affects Versions: 4.1.0.CR2 Reporter: Tom Coates Assignee: Galder Zamarreno Priority: Critical Fix For: 4.1.0.CR3 Within a transaction, calling a read operation for a second time with FORCE_WRITE_LOCK on can lead to a NullPointerException when cache is configured with a cache loader and the calls are done just after restarting the cache: java.lang.NullPointerException at org.infinispan.interceptors.CacheLoaderInterceptor.recordLoadedEntry(CacheLoaderInterceptor.java:182) at org.infinispan.interceptors.CacheLoaderInterceptor.loadIfNeeded(CacheLoaderInterceptor.java:147) at org.infinispan.interceptors.CacheLoaderInterceptor.loadIfNeededAndUpdateStats(CacheLoaderInterceptor.java:200) at org.infinispan.interceptors.CacheLoaderInterceptor.visitGetKeyValueCommand(CacheLoaderInterceptor.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.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.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:200) at org.infinispan.atomic.AtomicHashMapProxy.getDeltaMapForRead(AtomicHashMapProxy.java:73) at org.infinispan.atomic.AtomicHashMapProxy.getDeltaMapForWrite(AtomicHashMapProxy.java:95) at org.infinispan.atomic.AtomicHashMapProxy.put(AtomicHashMapProxy.java:154) at org.infinispan.tree.TreeCacheImpl.put(TreeCacheImpl.java:336) at org.infinispan.loaders.TreeCacheWithLoaderTest.testDuplicatePersistence(TreeCacheWithLoaderTest.java:81)