[jboss-user] [EJB 3.0] - Clustering issue / SEAM

mikepkp17 do-not-reply at jboss.com
Mon Jan 22 03:45:39 EST 2007 

maybe someone can give me a pointer what to check to solve this issue. 

I am working with JBoss-4.0.5.GA installed with the latest JEMS-installer. I installed the EJB3-cluster profile and I am using the latest SEAM-release 1.1.1.GA. 

In my application I have several SFSBs annotated with @Clustered and after a certain amount of time the following huge stacktrace is printed. 

The class which is not found can be any of my SFSBs so it is not always the same class which is not found. The my.TestSFSBean has 3 private String members and a private static Collection where SelectItem implements Serializable. 

Any idea?

btw. I already posted the same question in the SEAM forum..


  | 16:10:48,031 ERROR [STDERR] java.lang.ClassNotFoundException: No ClassLoaders found for: my.TestSFSB
  | ean
  | 16:10:48,031 ERROR [STDERR] 	at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:212)
  | 16:10:48,031 ERROR [STDERR] 	at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryC
  | lassLoader.java:511)
  | 16:10:48,031 ERROR [STDERR] 	at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClass
  | Loader.java:405)
  | 16:10:48,031 ERROR [STDERR] 	at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
  | 16:10:48,031 ERROR [STDERR] 	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
  | 16:10:48,031 ERROR [STDERR] 	at java.lang.Class.forName0(Native Method)
  | 16:10:48,031 ERROR [STDERR] 	at java.lang.Class.forName(Class.java:242)
  | 16:10:48,031 ERROR [STDERR] 	at org.jboss.serial.io.JBossObjectInputStream.resolveClass(JBossObjectI
  | nputStream.java:141)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.io.JBossObjectInputStream$1.resolveClass(JBossObjec
  | tInputStream.java:127)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.classmetamodel.ClassMetamodelFactory.resolveClassBy
  | Name(ClassMetamodelFactory.java:266)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.classmetamodel.ClassMetamodelFactory.getClassMetaDa
  | ta(ClassMetamodelFactory.java:289)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.classmetamodel.StreamingClass.readStream(StreamingC
  | lass.java:72)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectD
  | escriptionFromStreaming(ObjectDescriptorFactory.java:381)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromD
  | escription(ObjectDescriptorFactory.java:82)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectIn
  | put.readObject(DataContainer.java:643)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.persister.ArrayPersister.readObjectArray(ArrayPersi
  | ster.java:196)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.persister.ArrayPersister.readData(ArrayPersister.ja
  | va:172)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectD
  | escriptionFromStreaming(ObjectDescriptorFactory.java:412)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromD
  | escription(ObjectDescriptorFactory.java:82)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectIn
  | put.readObject(DataContainer.java:643)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.io.JBossObjectInputStream.readObjectOverride(JBossO
  | bjectInputStream.java:163)
  | 16:10:48,046 ERROR [STDERR] 	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:333)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.serial.io.MarshalledObject.get(MarshalledObject.java:68)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.ejb3.stateful.StatefulBeanContext.extractBeanAndIntercepto
  | rs(StatefulBeanContext.java:342)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.ejb3.stateful.StatefulBeanContext.getInterceptorInstances(
  | StatefulBeanContext.java:333)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.ejb3.interceptor.LifecycleInvocationContextImpl.getLifecyc
  | leInvocationContext(LifecycleInvocationContextImpl.java:65)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.ejb3.interceptor.LifecycleInterceptorHandler.postActivate(
  | LifecycleInterceptorHandler.java:143)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.ejb3.stateful.StatefulContainer.invokePostActivate(Statefu
  | lContainer.java:376)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.ejb3.stateful.StatefulBeanContext.postActivate(StatefulBea
  | nContext.java:183)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.ejb3.cache.tree.StatefulTreeCache$ClusteredStatefulCacheLi
  | stener.nodeActivate(StatefulTreeCache.java:275)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.TreeCache.notifyNodeActivate(TreeCache.java:5714)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.ActivationInterceptor.remove(Activation
  | Interceptor.java:162)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.ActivationInterceptor.invoke(Activation
  | Interceptor.java:152)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.UnlockInterceptor.invoke(UnlockIntercep
  | tor.java:32)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.ReplicationInterceptor.invoke(Replicati
  | onInterceptor.java:34)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.PassivationInterceptor.invoke(Passivati
  | onInterceptor.java:69)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInter
  | ceptor.java:345)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.TxInterceptor.invoke(TxInterceptor.java
  | :156)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.CacheMgmtInterceptor.invoke(CacheMgmtIn
  | terceptor.java:183)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5520)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.TreeCache.get(TreeCache.java:3367)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.ejb3.cache.tree.StatefulTreeCache$ClusteredStatefulCacheLi
  | stener.nodePassivate(StatefulTreeCache.java:285)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.TreeCache.notifyNodePassivate(TreeCache.java:5739)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.PassivationInterceptor.invoke(Passivati
  | onInterceptor.java:62)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInter
  | ceptor.java:345)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.TxInterceptor.invoke(TxInterceptor.java
  | :156)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.interceptors.CacheMgmtInterceptor.invoke(CacheMgmtIn
  | terceptor.java:179)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5520)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.TreeCache.evict(TreeCache.java:3716)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.eviction.BaseEvictionPolicy.evict(BaseEvictionPolicy
  | .java:34)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.eviction.BaseEvictionAlgorithm.evictCacheNode(BaseEv
  | ictionAlgorithm.java:210)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.eviction.LRUAlgorithm.evict(LRUAlgorithm.java:90)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.eviction.LRUAlgorithm.prune(LRUAlgorithm.java:121)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.eviction.BaseEvictionAlgorithm.process(BaseEvictionA
  | lgorithm.java:98)
  | 16:10:48,046 ERROR [STDERR] 	at org.jboss.cache.eviction.EvictionTimerTask.run(EvictionTimerTask.jav
  | a:80)
  | 16:10:48,046 ERROR [STDERR] 	at java.util.TimerThread.mainLoop(Timer.java:512)
  | 16:10:48,046 ERROR [STDERR] 	at java.util.TimerThread.run(Timer.java:462)
  | 16:10:48,046 INFO  [TxInterceptor] There was a problem handling this request
  | java.lang.RuntimeException: java.lang.RuntimeException: java.io.IOException: No ClassLoaders found f
  | or: my.TestSFSBean
  | 	at org.jboss.ejb3.interceptor.LifecycleInterceptorHandler.postActivate(LifecycleInterceptorHandler.
  | java:152)
  | 	at org.jboss.ejb3.stateful.StatefulContainer.invokePostActivate(StatefulContainer.java:376)
  | 	at org.jboss.ejb3.stateful.StatefulBeanContext.postActivate(StatefulBeanContext.java:183)
  | 	at org.jboss.ejb3.cache.tree.StatefulTreeCache$ClusteredStatefulCacheListener.nodeActivate(Stateful
  | TreeCache.java:275)
  | 	at org.jboss.cache.TreeCache.notifyNodeActivate(TreeCache.java:5714)
  | 	at org.jboss.cache.interceptors.ActivationInterceptor.remove(ActivationInterceptor.java:162)
  | 	at org.jboss.cache.interceptors.ActivationInterceptor.invoke(ActivationInterceptor.java:152)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.UnlockInterceptor.invoke(UnlockInterceptor.java:32)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.ReplicationInterceptor.invoke(ReplicationInterceptor.java:34)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.PassivationInterceptor.invoke(PassivationInterceptor.java:69)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInterceptor.java:345)
  | 	at org.jboss.cache.interceptors.TxInterceptor.invoke(TxInterceptor.java:156)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.CacheMgmtInterceptor.invoke(CacheMgmtInterceptor.java:183)
  | 	at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5520)
  | 	at org.jboss.cache.TreeCache.get(TreeCache.java:3367)
  | 	at org.jboss.ejb3.cache.tree.StatefulTreeCache$ClusteredStatefulCacheListener.nodePassivate(Statefu
  | lTreeCache.java:285)
  | 	at org.jboss.cache.TreeCache.notifyNodePassivate(TreeCache.java:5739)
  | 	at org.jboss.cache.interceptors.PassivationInterceptor.invoke(PassivationInterceptor.java:62)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInterceptor.java:345)
  | 	at org.jboss.cache.interceptors.TxInterceptor.invoke(TxInterceptor.java:156)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.CacheMgmtInterceptor.invoke(CacheMgmtInterceptor.java:179)
  | 	at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5520)
  | 	at org.jboss.cache.TreeCache.evict(TreeCache.java:3716)
  | 	at org.jboss.cache.eviction.BaseEvictionPolicy.evict(BaseEvictionPolicy.java:34)
  | 	at org.jboss.cache.eviction.BaseEvictionAlgorithm.evictCacheNode(BaseEvictionAlgorithm.java:210)
  | 	at org.jboss.cache.eviction.LRUAlgorithm.evict(LRUAlgorithm.java:90)
  | 	at org.jboss.cache.eviction.LRUAlgorithm.prune(LRUAlgorithm.java:121)
  | 	at org.jboss.cache.eviction.BaseEvictionAlgorithm.process(BaseEvictionAlgorithm.java:98)
  | 	at org.jboss.cache.eviction.EvictionTimerTask.run(EvictionTimerTask.java:80)
  | 	at java.util.TimerThread.mainLoop(Timer.java:512)
  | 	at java.util.TimerThread.run(Timer.java:462)
  | Caused by: java.lang.RuntimeException: java.io.IOException: No ClassLoaders found for: my.TestSFSBea
  | n
  | 	at org.jboss.ejb3.stateful.StatefulBeanContext.extractBeanAndInterceptors(StatefulBeanContext.java:
  | 367)
  | 	at org.jboss.ejb3.stateful.StatefulBeanContext.getInterceptorInstances(StatefulBeanContext.java:333
  | )
  | 	at org.jboss.ejb3.interceptor.LifecycleInvocationContextImpl.getLifecycleInvocationContext(Lifecycl
  | eInvocationContextImpl.java:65)
  | 	at org.jboss.ejb3.interceptor.LifecycleInterceptorHandler.postActivate(LifecycleInterceptorHandler.
  | java:143)
  | 	... 37 more
  | Caused by: java.io.IOException: No ClassLoaders found for: my.TestSFSBean
  | 	at org.jboss.serial.classmetamodel.ClassMetamodelFactory.getClassMetaData(ClassMetamodelFactory.jav
  | a:332)
  | 	at org.jboss.serial.classmetamodel.StreamingClass.readStream(StreamingClass.java:72)
  | 	at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectDescriptionFromStreaming(Obje
  | ctDescriptorFactory.java:381)
  | 	at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorF
  | actory.java:82)
  | 	at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectInput.readObject(DataContainer
  | .java:643)
  | 	at org.jboss.serial.persister.ArrayPersister.readObjectArray(ArrayPersister.java:196)
  | 	at org.jboss.serial.persister.ArrayPersister.readData(ArrayPersister.java:172)
  | 	at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectDescriptionFromStreaming(Obje
  | ctDescriptorFactory.java:412)
  | 	at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorF
  | actory.java:82)
  | 	at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectInput.readObject(DataContainer
  | .java:643)
  | 	at org.jboss.serial.io.JBossObjectInputStream.readObjectOverride(JBossObjectInputStream.java:163)
  | 	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:333)
  | 	at org.jboss.serial.io.MarshalledObject.get(MarshalledObject.java:68)
  | 	at org.jboss.ejb3.stateful.StatefulBeanContext.extractBeanAndInterceptors(StatefulBeanContext.java:
  | 342)
  | 	... 40 more
  | Caused by: java.lang.ClassNotFoundException: No ClassLoaders found for: my.TestSFSBean
  | 	at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:212)
  | 	at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:511)
  | 	at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:405)
  | 	at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
  | 	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
  | 	at java.lang.Class.forName0(Native Method)
  | 	at java.lang.Class.forName(Class.java:242)
  | 	at org.jboss.serial.classmetamodel.ClassMetamodelFactory.resolveClassByName(ClassMetamodelFactory.j
  | ava:269)
  | 	at org.jboss.serial.classmetamodel.ClassMetamodelFactory.getClassMetaData(ClassMetamodelFactory.jav
  | a:289)
  | 	... 53 more
  | 16:10:48,062 INFO  [TxInterceptor] There was a problem handling this request
  | java.lang.RuntimeException: java.lang.RuntimeException: java.lang.RuntimeException: java.io.IOExcept
  | ion: No ClassLoaders found for: my.TestSFSBean
  | 	at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5526)
  | 	at org.jboss.cache.TreeCache.get(TreeCache.java:3367)
  | 	at org.jboss.ejb3.cache.tree.StatefulTreeCache$ClusteredStatefulCacheListener.nodePassivate(Statefu
  | lTreeCache.java:285)
  | 	at org.jboss.cache.TreeCache.notifyNodePassivate(TreeCache.java:5739)
  | 	at org.jboss.cache.interceptors.PassivationInterceptor.invoke(PassivationInterceptor.java:62)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInterceptor.java:345)
  | 	at org.jboss.cache.interceptors.TxInterceptor.invoke(TxInterceptor.java:156)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.CacheMgmtInterceptor.invoke(CacheMgmtInterceptor.java:179)
  | 	at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5520)
  | 	at org.jboss.cache.TreeCache.evict(TreeCache.java:3716)
  | 	at org.jboss.cache.eviction.BaseEvictionPolicy.evict(BaseEvictionPolicy.java:34)
  | 	at org.jboss.cache.eviction.BaseEvictionAlgorithm.evictCacheNode(BaseEvictionAlgorithm.java:210)
  | 	at org.jboss.cache.eviction.LRUAlgorithm.evict(LRUAlgorithm.java:90)
  | 	at org.jboss.cache.eviction.LRUAlgorithm.prune(LRUAlgorithm.java:121)
  | 	at org.jboss.cache.eviction.BaseEvictionAlgorithm.process(BaseEvictionAlgorithm.java:98)
  | 	at org.jboss.cache.eviction.EvictionTimerTask.run(EvictionTimerTask.java:80)
  | 	at java.util.TimerThread.mainLoop(Timer.java:512)
  | 	at java.util.TimerThread.run(Timer.java:462)
  | Caused by: java.lang.RuntimeException: java.lang.RuntimeException: java.io.IOException: No ClassLoad
  | ers found for: my.TestSFSBean
  | 	at org.jboss.ejb3.interceptor.LifecycleInterceptorHandler.postActivate(LifecycleInterceptorHandler.
  | java:152)
  | 	at org.jboss.ejb3.stateful.StatefulContainer.invokePostActivate(StatefulContainer.java:376)
  | 	at org.jboss.ejb3.stateful.StatefulBeanContext.postActivate(StatefulBeanContext.java:183)
  | 	at org.jboss.ejb3.cache.tree.StatefulTreeCache$ClusteredStatefulCacheListener.nodeActivate(Stateful
  | TreeCache.java:275)
  | 	at org.jboss.cache.TreeCache.notifyNodeActivate(TreeCache.java:5714)
  | 	at org.jboss.cache.interceptors.ActivationInterceptor.remove(ActivationInterceptor.java:162)
  | 	at org.jboss.cache.interceptors.ActivationInterceptor.invoke(ActivationInterceptor.java:152)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.UnlockInterceptor.invoke(UnlockInterceptor.java:32)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.ReplicationInterceptor.invoke(ReplicationInterceptor.java:34)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.PassivationInterceptor.invoke(PassivationInterceptor.java:69)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInterceptor.java:345)
  | 	at org.jboss.cache.interceptors.TxInterceptor.invoke(TxInterceptor.java:156)
  | 	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
  | 	at org.jboss.cache.interceptors.CacheMgmtInterceptor.invoke(CacheMgmtInterceptor.java:183)
  | 	at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5520)
  | 	... 19 more
  | Caused by: java.lang.RuntimeException: java.io.IOException: No ClassLoaders found for: my.TestSFSBea
  | n
  | 	at org.jboss.ejb3.stateful.StatefulBeanContext.extractBeanAndInterceptors(StatefulBeanContext.java:
  | 367)
  | 	at org.jboss.ejb3.stateful.StatefulBeanContext.getInterceptorInstances(StatefulBeanContext.java:333
  | )
  | 	at org.jboss.ejb3.interceptor.LifecycleInvocationContextImpl.getLifecycleInvocationContext(Lifecycl
  | eInvocationContextImpl.java:65)
  | 	at org.jboss.ejb3.interceptor.LifecycleInterceptorHandler.postActivate(LifecycleInterceptorHandler.
  | java:143)
  | 	... 37 more
  | Caused by: java.io.IOException: No ClassLoaders found for: my.TestSFSBean
  | 	at org.jboss.serial.classmetamodel.ClassMetamodelFactory.getClassMetaData(ClassMetamodelFactory.jav
  | a:332)
  | 	at org.jboss.serial.classmetamodel.StreamingClass.readStream(StreamingClass.java:72)
  | 	at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectDescriptionFromStreaming(Obje
  | ctDescriptorFactory.java:381)
  | 	at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorF
  | actory.java:82)
  | 	at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectInput.readObject(DataContainer
  | .java:643)
  | 	at org.jboss.serial.persister.ArrayPersister.readObjectArray(ArrayPersister.java:196)
  | 	at org.jboss.serial.persister.ArrayPersister.readData(ArrayPersister.java:172)
  | 	at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectDescriptionFromStreaming(Obje
  | ctDescriptorFactory.java:412)
  | 	at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorF
  | actory.java:82)
  | 	at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectInput.readObject(DataContainer
  | .java:643)
  | 	at org.jboss.serial.io.JBossObjectInputStream.readObjectOverride(JBossObjectInputStream.java:163)
  | 	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:333)
  | 	at org.jboss.serial.io.MarshalledObject.get(MarshalledObject.java:68)
  | 	at org.jboss.ejb3.stateful.StatefulBeanContext.extractBeanAndInterceptors(StatefulBeanContext.java:
  | 342)
  | 	... 40 more
  | Caused by: java.lang.ClassNotFoundException: No ClassLoaders found for: my.TestSFSBean
  | 	at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:212)
  | 	at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:511)
  | 	at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:405)
  | 	at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
  | 	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
  | 	at java.lang.Class.forName0(Native Method)
  | 	at java.lang.Class.forName(Class.java:242)
  | 	at org.jboss.serial.classmetamodel.ClassMetamodelFactory.resolveClassByName(ClassMetamodelFactory.j
  | ava:269)
  | 	at org.jboss.serial.classmetamodel.ClassMetamodelFactory.getClassMetaData(ClassMetamodelFactory.jav
  | a:289)
  | 	... 53 more
  | 

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