Often one of my ejb applications crashes with message like this:
[#|2010-09-03T11:58:56.983+0400|SEVERE|glassfish3.0.1|javax.enterprise.system.container.ejb.com.sun.ejb.containers.util.cache|_ThreadID=104;
_ThreadName=Thread-1;|NRU-openbox.flednot.FlednotFishingBean: Exception while loading from backup session: <a90bffa00a81f-ffffffffc8b
a2fce-1e>
java.lang.ClassNotFoundException: openbox.flednot.FlednotFishingBean$Fishing
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.apache.felix.framework.ModuleImpl.searchDynamicImports(ModuleImpl.java:1484)
at org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:695)
at org.apache.felix.framework.ModuleImpl.access$100(ModuleImpl.java:61)
at org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(ModuleImpl.java:1656)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at java.io.ObjectInputStream.resolveClass(Unknown Source)
at com.sun.ejb.base.io.EJBObjectInputStream.resolveClass(EJBObjectInputStream.java:161)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readArray(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
at java.io.ObjectInputStream.readSerialData(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
at java.io.ObjectInputStream.readSerialData(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at com.sun.ejb.base.io.IOUtils.deserializeObject(IOUtils.java:120)
at com.sun.ejb.containers.util.cache.LruSessionCache.getStateFromStore(LruSessionCache.java:484)
at com.sun.ejb.containers.util.cache.LruSessionCache.lookupEJB(LruSessionCache.java:254)
at com.sun.ejb.containers.StatefulSessionContainer._getContextForInstance(StatefulSessionContainer.java:1262)
at com.sun.ejb.containers.StatefulSessionContainer.getEJBRemoteBusinessObjectImpl(StatefulSessionContainer.java:1293)
at com.sun.ejb.containers.BaseContainer.getTargetObject(BaseContainer.java:1721)
at org.glassfish.enterprise.iiop.impl.POARemoteReferenceFactory.preinvoke(POARemoteReferenceFactory.java:498)
at com.sun.corba.ee.impl.oa.poa.POAPolicyMediatorImpl_NR_USM.internalGetServant(POAPolicyMediatorImpl_NR_USM.java:93)
at com.sun.corba.ee.impl.oa.poa.POAPolicyMediatorBase.getInvocationServant(POAPolicyMediatorBase.java:127)
at com.sun.corba.ee.impl.oa.poa.POAImpl.getInvocationServant(POAImpl.java:1822)
at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.getServant(CorbaServerRequestDispatcherImpl.java:341)
at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.getServantWithPI(CorbaServerRequestDispatcherImpl.java:375)
at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:213)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1841)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1695)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1078)
at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:221)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:797)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:561)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2558)
at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.performWork(ThreadPoolImpl.java:492)
at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:528)
|#]
[#|2010-09-03T11:58:56.987+0400|SEVERE|glassfish3.0.1|javax.enterprise.resource.corba|_ThreadID=104;_ThreadName=Thread-1;|iiop.gettie_exception
javax.ejb.NoSuchObjectLocalException: Invalid Session Key ( a90bffa00a81f-ffffffffc8ba2fce-1e)
at com.sun.ejb.containers.StatefulSessionContainer._getContextForInstance(StatefulSessionContainer.java:1269)
at com.sun.ejb.containers.StatefulSessionContainer.getEJBRemoteBusinessObjectImpl(StatefulSessionContainer.java:1293)
at com.sun.ejb.containers.BaseContainer.getTargetObject(BaseContainer.java:1721)
at org.glassfish.enterprise.iiop.impl.POARemoteReferenceFactory.preinvoke(POARemoteReferenceFactory.java:498)
at com.sun.corba.ee.impl.oa.poa.POAPolicyMediatorImpl_NR_USM.internalGetServant(POAPolicyMediatorImpl_NR_USM.java:93)
at com.sun.corba.ee.impl.oa.poa.POAPolicyMediatorBase.getInvocationServant(POAPolicyMediatorBase.java:127)
at com.sun.corba.ee.impl.oa.poa.POAImpl.getInvocationServant(POAImpl.java:1822)
at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.getServant(CorbaServerRequestDispatcherImpl.java:341)
at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.getServantWithPI(CorbaServerRequestDispatcherImpl.java:375)
at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:213)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1841)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1695)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1078)
at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:221)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:797)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:561)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2558)
at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.performWork(ThreadPoolImpl.java:492)
at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:528)
|#]
I don't understand why class loader can't find openbox.flednot.FlednotFishingBean$Fishing internal class. I didn't deploy/undeploy any of applications on this server.
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