[infinispan-issues] [JBoss JIRA] (ISPN-5443) NPE in ReadCommittedEntry.getLifespan() during Cache.size()

NPE in ReadCommittedEntry.getLifespan() during Cache.size() ----------------------------------------------------------- Key: ISPN-5443 URL: https://issues.jboss.org/browse/ISPN-5443 Project: Infinispan Issue Type: Bug Components: Core Affects Versions: 7.2.0.Final Reporter: Paul Ferraro Assignee: William Burns Priority: Blocker Fix For: 7.2.1.Final, 8.0.0.Alpha1 Infinispan 7.2.0 causes one of our 2LC cache tests to fail consistently. An entity is removed from the 2LC followed by printing of cache statistics, all within the context of a transaction. Here is the exception. {noformat} ERROR [org.jboss.as.ejb3.invocation] (default task-23) WFLYEJB0034: EJB Invocation failed on component StatefulBean for method public abstract void org.jboss.as.test.clustering.cluster.ejb.xpc.bean.Stateful.deleteEmployee(int): javax.ejb.EJBException: java.lang.NullPointerException at org.jboss.as.ejb3.tx.CMTTxInterceptor.handleExceptionInOurTx(CMTTxInterceptor.java:187) at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:277) at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:327) at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:239) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:43) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:66) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356) at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:634) at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356) at org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:80) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:195) at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:73) at org.jboss.as.test.clustering.cluster.ejb.xpc.bean.Stateful$$$view3.deleteEmployee(Unknown Source) at org.jboss.as.test.clustering.cluster.ejb.xpc.servlet.StatefulServlet.doGet(StatefulServlet.java:155) at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:72) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:274) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:253) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:80) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:172) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:199) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:774) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NullPointerException at org.infinispan.container.entries.ReadCommittedEntry.getLifespan(ReadCommittedEntry.java:99) at org.infinispan.container.InternalEntryFactoryImpl.create(InternalEntryFactoryImpl.java:53) at org.infinispan.iteration.impl.TransactionAwareCloseableIterator.getNextFromIterator(TransactionAwareCloseableIterator.java:119) at org.infinispan.iteration.impl.TransactionAwareCloseableIterator.<init>(TransactionAwareCloseableIterator.java:54) at org.infinispan.iteration.impl.TransactionAwareCloseableIterable.iterator(TransactionAwareCloseableIterable.java:44) at org.infinispan.iteration.impl.TransactionAwareCloseableIterable.iterator(TransactionAwareCloseableIterable.java:19) at org.infinispan.commands.read.SizeCommand.perform(SizeCommand.java:47) at org.infinispan.commands.read.SizeCommand.perform(SizeCommand.java:25) at org.infinispan.interceptors.CallInterceptor.handleDefault(CallInterceptor.java:124) at org.infinispan.commands.AbstractVisitor.visitSizeCommand(AbstractVisitor.java:81) at org.infinispan.commands.read.SizeCommand.acceptVisitor(SizeCommand.java:35) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97) at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111) at org.infinispan.commands.AbstractVisitor.visitSizeCommand(AbstractVisitor.java:81) at org.infinispan.commands.read.SizeCommand.acceptVisitor(SizeCommand.java:35) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97) at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111) at org.infinispan.commands.AbstractVisitor.visitSizeCommand(AbstractVisitor.java:81) at org.infinispan.commands.read.SizeCommand.acceptVisitor(SizeCommand.java:35) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97) at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111) at org.infinispan.commands.AbstractVisitor.visitSizeCommand(AbstractVisitor.java:81) at org.infinispan.commands.read.SizeCommand.acceptVisitor(SizeCommand.java:35) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97) at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111) at org.infinispan.commands.AbstractVisitor.visitSizeCommand(AbstractVisitor.java:81) at org.infinispan.commands.read.SizeCommand.acceptVisitor(SizeCommand.java:35) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97) at org.infinispan.interceptors.TxInterceptor.enlistReadAndInvokeNext(TxInterceptor.java:346) at org.infinispan.interceptors.TxInterceptor.visitSizeCommand(TxInterceptor.java:293) at org.infinispan.commands.read.SizeCommand.acceptVisitor(SizeCommand.java:35) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97) at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:111) at org.infinispan.commands.AbstractVisitor.visitSizeCommand(AbstractVisitor.java:81) at org.infinispan.commands.read.SizeCommand.acceptVisitor(SizeCommand.java:35) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:97) at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:102) at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:71) at org.infinispan.commands.AbstractVisitor.visitSizeCommand(AbstractVisitor.java:81) at org.infinispan.commands.read.SizeCommand.acceptVisitor(SizeCommand.java:35) at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336) at org.infinispan.cache.impl.CacheImpl.size(CacheImpl.java:374) at org.infinispan.cache.impl.CacheImpl.size(CacheImpl.java:369) at org.infinispan.cache.impl.AbstractDelegatingCache.size(AbstractDelegatingCache.java:267) at org.hibernate.cache.infinispan.impl.BaseRegion.getElementCountInMemory(BaseRegion.java:100) at org.hibernate.stat.internal.ConcurrentSecondLevelCacheStatisticsImpl.getElementCountInMemory(ConcurrentSecondLevelCacheStatisticsImpl.java:64) at org.hibernate.stat.internal.ConcurrentSecondLevelCacheStatisticsImpl.toString(ConcurrentSecondLevelCacheStatisticsImpl.java:93) at org.jboss.as.test.clustering.cluster.ejb.xpc.bean.StatefulBean.logStats(StatefulBean.java:172) at org.jboss.as.test.clustering.cluster.ejb.xpc.bean.StatefulBean.deleteEmployee(StatefulBean.java:106) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:82) at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:93) at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.jpa.interceptor.SFSBInvocationInterceptor.processInvocation(SFSBInvocationInterceptor.java:57) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.processInvocation(StatefulSessionSynchronizationInterceptor.java:127) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:64) at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.stateful.StatefulComponentInstanceInterceptor.processInvocation(StatefulComponentInstanceInterceptor.java:65) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:275) ... 63 more {noformat} Now I know that hibernate-infinispan should not be using a cluster-wide size() operation here (see https://hibernate.atlassian.net/browse/HHH-9776), but there is still an urgent issue here that need to be addressed.