[PerTxEntityInstanceCache] Unable to passivate due to ctx lock -------------------------------------------------------------- Key: JBAS-2598 URL: http://jira.jboss.com/jira/browse/JBAS-2598 Project: JBoss Application Server Issue Type: Bug Security Level: Public(Everyone can see) Components: EJB2 Affects Versions: JBossAS-4.0.3 SP1 Environment: Linux kos 2.6.14-archck5 #3 SMP PREEMPT Wed Dec 21 03:25:49 MSK 2005 x86_64 AMD Athlon(tm) 64 X2 Dual Core Processor 4200+ AuthenticAMD GNU/Linux java version "1.5.0_05" Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_05-b05) Java HotSpot(TM) Server VM (build 1.5.0_05-b05, mixed mode) Reporter: Konstantin Sobolev Assigned To: Alexey Loubyansky Priority: Minor I'm getting lots of [PerTxEntityInstanceCache] Unable to passivate due to ctx lock warnings. I'm calling instance per transaction BMP entity bean without a transaction context, by default it has a commit option C (there's no warnings if using B). Right after bean method invocation JBoss tries to passivate the instance, but fails because enterprise context is still locked, thus a perfectly valid(?) code generates lots of warnings. My code looks like this (schematically): MyInstancePerTransactionBean bean = home.findByPrimaryKey(...); bean.method1(); //here we get passivation failure warning bean.method2(); //and another one here Call trace to the point where passivation fails: at org.jboss.ejb.plugins.PerTxEntityInstanceCache.canPassivate(PerTxEntityInstanceCache.java:181) <-- returns false at org.jboss.ejb.plugins.PerTxEntityInstanceCache.tryToPassivate(PerTxEntityInstanceCache.java:152) at org.jboss.ejb.plugins.PerTxEntityInstanceCache.release(PerTxEntityInstanceCache.java:94) at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invoke(EntitySynchronizationInterceptor.java:364) at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:149) at org.jboss.ejb.plugins.EntityReentranceInterceptor.invoke(EntityReentranceInterceptor.java:111) at org.jboss.ejb.plugins.EntityInstanceInterceptor.invoke(EntityInstanceInterceptor.java:261) at org.jboss.ejb.plugins.EntityLockInterceptor.invoke(EntityLockInterceptor.java:89) at org.jboss.ejb.plugins.EntityCreationInterceptor.invoke(EntityCreationInterceptor.java:53) at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:48) at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:106) at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:363) at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:166) at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:153) at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:192) at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122) at org.jboss.ejb.EntityContainer.internalInvoke(EntityContainer.java:514) at org.jboss.ejb.Container.invoke(Container.java:873) at sun.reflect.GeneratedMethodAccessor104.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.invocation.local.LocalInvoker$MBeanServerAction.invoke(LocalInvoker.java:155) at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:104) at org.jboss.invocation.InvokerInterceptor.invokeLocal(InvokerInterceptor.java:179) at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:165) at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:46) at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:55) at org.jboss.proxy.ejb.EntityInterceptor.invoke(EntityInterceptor.java:97) at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:86) at $Proxy1264.getHierarchyName(Unknown Source) at com.supportwizard.swgroups.SWGroupsBean.ejbFindByName(SWGroupsBean.java:915)me(SWGroupsBean.java:915) Here SWGroupsBean is an ordinary BMP bean, it's ejbFindByName method contains the code snippet shown above (method1 being getHierarchyName). As I said ctx is locked, so PerTxEntityInstanceCache.canPassivate returns false and we get a warning.