[infinispan-issues] [JBoss JIRA] Commented: (ISPN-565) SKIP_LOCKING with cache loader and calling remove results in java.lang.ClassCastException

SKIP_LOCKING with cache loader and calling remove results in java.lang.ClassCastException ----------------------------------------------------------------------------------------- Key: ISPN-565 URL: https://jira.jboss.org/browse/ISPN-565 Project: Infinispan Issue Type: Bug Components: Locking and Concurrency, Lucene Directory Affects Versions: 4.1.0.CR2 Reporter: Paul Nardone Assignee: Galder Zamarreno Priority: Critical Fix For: 4.1.0.Final Attachments: InfinispanTest3.java When using SKIP_LOCKING and removing from Cache with a cache loader a ClassCaseException is thrown java.lang.ClassCastException: org.infinispan.container.entries.ImmortalCacheEntry cannot be cast to org.infinispan.container.entries.MVCCEntry at org.infinispan.commands.write.RemoveCommand.perform(RemoveCommand.java:74) at org.infinispan.interceptors.CallInterceptor.handleDefault(CallInterceptor.java:72) at org.infinispan.commands.AbstractVisitor.visitRemoveCommand(AbstractVisitor.java:61) at org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:70) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.LockingInterceptor.visitRemoveCommand(LockingInterceptor.java:221) at org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:70) 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.visitRemoveCommand(AbstractVisitor.java:61) at org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:70) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.CacheLoaderInterceptor.visitRemoveCommand(CacheLoaderInterceptor.java:103) at org.infinispan.interceptors.ActivationInterceptor.visitRemoveCommand(ActivationInterceptor.java:44) at org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:70) 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.visitRemoveCommand(AbstractVisitor.java:61) at org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:70) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118) at org.infinispan.interceptors.TxInterceptor.enlistWriteAndInvokeNext(TxInterceptor.java:183) at org.infinispan.interceptors.TxInterceptor.visitRemoveCommand(TxInterceptor.java:137) at org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:70) 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.visitRemoveCommand(AbstractVisitor.java:61) at org.infinispan.commands.write.RemoveCommand.acceptVisitor(RemoveCommand.java:70) at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:271) at org.infinispan.CacheDelegate.remove(CacheDelegate.java:207) at uk.co.cosmic_solutions.mdtest2.infinispan.test.InfinispanTest3.runTest(InfinispanTest3.java:87) This issue was first encountered while using Infinispan as a Lucene store via the InfinispanDirectory as that module makes extensive use of Flag.SKIP_LOCKING, attempting to use Directory.copy on cache with cacheloader produced this error The issue appears to relate to org.infinispan.container.EntryFactoryImpl#wrapEntryForWriting which doesn't appear to wrap the entry if it exists in the context when locking is skipped, this results in an ImmortalCacheEntry being returned in the org.infinispan.commands.write.RemoveCommand#perform Test case attached