From: SourceForge.net <no...@so...> - 2004-03-04 20:35:56
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Bugs item #910061, was opened at 2004-03-04 20:21 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=376685&aid=910061&group_id=22866 Category: JBossServer Group: v3.2 Status: Open Resolution: None Priority: 5 Submitted By: Arménio Augusto Arvins Pereira P (cirruzpt) Assigned to: Nobody/Anonymous (nobody) Summary: Problems in deployment Initial Comment: Hi there, I'm noticing a strange behaviour in JBoss 3.2.3. When an undeployment is immediatly followed be a deployment, the following exception occurs: Caused by: java.lang.NullPointerException at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:119) at org.jboss.mx.loading.UnifiedClassLoader3.loadClassImpl(UnifiedClassLoader3.java:169) at org.jboss.mx.loading.UnifiedClassLoader3.loadClass(UnifiedClassLoader3.java:123) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at oracle.net.ns.NetException.(Unknown Source) at oracle.net.ano.Ano.e(Ano) at oracle.net.ano.Ano.init(Ano) at oracle.net.ns.NSProtocol.connect(Unknown Source) at oracle.jdbc.ttc7.TTC7Protocol.connect(TTC7Protocol.java:1774) at oracle.jdbc.ttc7.TTC7Protocol.logon(TTC7Protocol.java:215) at oracle.jdbc.driver.OracleConnection.(OracleConnection.java:362) at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:536) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:328) at org.jboss.resource.adapter.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:150) ... 44 more In the application, I'm trying to create a connection from a DataSource to an Oracle database. I've inspected LoadMgr3.java:119 and a NPE can only occur if "task" or "repository" are null. If JBoss is started with the the application SAR file in the deploy directory, the following exception occurs: java.lang.ClassNotFoundException: No ClassLoaders found for: org.jboss.resource.connectionmanager.CachedConnectionInterceptor at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:161) at org.jboss.mx.loading.UnifiedClassLoader3.loadClassImpl(UnifiedClassLoader3.java:169) at org.jboss.mx.loading.UnifiedClassLoader3.loadClass(UnifiedClassLoader3.java:123) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at org.jboss.util.loading.DelegatingClassLoader.loadClass(DelegatingClassLoader.java:77) at org.jboss.mx.loading.LoaderRepositoryClassLoader.loadClass(LoaderRepositoryClassLoader.java:78) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at org.jboss.util.loading.DelegatingClassLoader.loadClass(DelegatingClassLoader.java:77) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at org.jboss.ejb.EjbModule.addInterceptors(EjbModule.java:811) at org.jboss.ejb.EjbModule.initializeContainer(EjbModule.java:698) at org.jboss.ejb.EjbModule.createStatefulSessionContainer(EjbModule.java:523) at org.jboss.ejb.EjbModule.createContainer(EjbModule.java:461) at org.jboss.ejb.EjbModule.createService(EjbModule.java:280) at org.jboss.system.ServiceMBeanSupport.create(ServiceMBeanSupport.java:158) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:976) at $Proxy14.create(Unknown Source) at org.jboss.system.ServiceController.create(ServiceController.java:310) at org.jboss.system.ServiceController.create(ServiceController.java:243) at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177) at $Proxy12.create(Unknown Source) at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:523) at org.jboss.deployment.MainDeployer.create(MainDeployer.java:786) at org.jboss.deployment.MainDeployer.create(MainDeployer.java:778) at org.jboss.deployment.MainDeployer.create(MainDeployer.java:778) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:641) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:605) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177) at $Proxy6.deploy(Unknown Source) at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:302) at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:476) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:201) at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:274) at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:192) at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:976) at $Proxy0.start(Unknown Source) at org.jboss.system.ServiceController.start(ServiceController.java:394) at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177) at $Proxy4.start(Unknown Source) at org.jboss.deployment.SARDeployer.start(SARDeployer.java:226) at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:642) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:605) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:589) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177) at $Proxy5.deploy(Unknown Source) at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:384) at org.jboss.system.server.ServerImpl.start(ServerImpl.java:291) at org.jboss.Main.boot(Main.java:150) at org.jboss.Main.run(Main.java:395) at java.lang.Thread.run(Thread.java:536) Thanks, Arménio Pinto ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=376685&aid=910061&group_id=22866 |