[jboss-user] [JBoss Portal] - Migrating JBOSS Portal Database from HSQL to Oracle

Thursday, 20 September 2007

I am having an issue on JBOSS Portal 2.6 in migrating the database from default HSQL to
Oracle. I have placed the oracle-ds.xml and portal-oracle-ds.xml as well as hsqldb-ds.xml
files in the server/default/deploy folder.
There are two issues I am facing with this

1) CMS Portlet is not starting up
2) I am getting a servlet exception while logging into the portal and the message is
either "Stream socket is already closed" or "query did not return a unique
result 2" in server/default/deploy/jboss-portal.sar/conf/default-object.xml

I am using JBOSS portal to connect to an Oracle server. Oracle version is 10G and I have
placed the appropriate driver in the lib folder. Please note that I am doing this on a
fresh installation of JBOSS. Could any one please help me in solving this issue as this is
very urgent?

Given below is the stack trace displayed on the console:-

CONSOLE ERROR MESSAGE FOR CMS NOT STARTING UP
===========================================================================================

18:07:13,843 INFO  [JackrabbitJCRService] Repository 'PortalRepository' created
18:07:14,671 INFO  [JackrabbitJCRService] The repository does not know about CMS node
types
18:07:14,671 INFO  [JackrabbitJCRService] Creating CMS nodeTypes.
18:07:14,687 WARN  [ServiceController] Problem starting service portal:service=CMS
javax.jcr.NamespaceException: failed to register namespace portalcms ->
http://jboss.org/jcr/portalcms: mapping already exists
        at
org.apache.jackrabbit.core.NamespaceRegistryImpl.registerNamespace(NamespaceRegistryImpl.java:287)
        at
org.jboss.portal.cms.impl.jcr.jackrabbit.JackrabbitJCRService.registerCustomNodeTypes(JackrabbitJCRService.java:184)
        at
org.jboss.portal.cms.impl.jcr.jackrabbit.JackrabbitJCRService.start(JackrabbitJCRService.java:112)
        at org.jboss.portal.cms.impl.jcr.JCRCMS.startJCR(JCRCMS.java:350)
        at org.jboss.portal.cms.impl.jcr.JCRCMS.startService(JCRCMS.java:315)
        at
org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
        at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:196)
        at
org.jboss.portal.jems.as.system.AbstractJBossService.start(AbstractJBossService.java:73)
        at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at
org.jboss.portal.jems.as.system.JBossServiceModelMBean$ServiceMixin.execute(JBossServiceModelMBean.java:488)
        at
org.jboss.portal.jems.as.system.JBossServiceModelMBean$ServiceMixin.startService(JBossServiceModelMBean.java:454)
        at
org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
        at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:196)
        at
org.jboss.portal.jems.as.system.JBossServiceModelMBean$6.invoke(JBossServiceModelMBean.java:376)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:995)
        at $Proxy0.start(Unknown Source)
        at org.jboss.system.ServiceController.start(ServiceController.java:417)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at sun.reflect.GeneratedMethodAccessor9.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:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy4.start(Unknown Source)
        at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
        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:585)
        at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy173.start(Unknown Source)
        at org.jboss.deployment.XSLSubDeployer.start(XSLSubDeployer.java:197)
        at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
        at sun.reflect.GeneratedMethodAccessor112.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:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy8.deploy(Unknown Source)
        at
org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
        at
org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
        at
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
        at
org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336)
        at
org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
        at
org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
        at sun.reflect.GeneratedMethodAccessor2.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:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
        at $Proxy0.start(Unknown Source)
        at org.jboss.system.ServiceController.start(ServiceController.java:417)
        at sun.reflect.GeneratedMethodAccessor9.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:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy4.start(Unknown Source)
        at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
        at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:766)
        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:585)
        at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy5.deploy(Unknown Source)
        at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
        at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
        at org.jboss.Main.boot(Main.java:200)
        at org.jboss.Main$1.run(Main.java:490)
        at java.lang.Thread.run(Thread.java:595)
18:07:15,062 INFO  [HbmBinder] Mapping collection:
org.jboss.portal.core.impl.model.instance.persistent.PersistentInstanceDefinition.relatedSecurityBindings
-> JBP_INSTANCE_SECURITY
18:07:15,062 INFO  [HbmBinder] Mapping collection:
org.jboss.portal.core.impl.model.instance.persistent.PersistentInstanceDefinition.relatedCustomizations
-> JBP_INSTANCE_PER_USER

	END OF CMS CONSOLE ERROR MESSAGE
===========================================================================================

CONSOLE ERROR MESSAGE FOR SERVLET EXCEPTION
===========================================================================================

18:07:18,062 WARN  [EhCacheProvider] Could not find configuration
[org.hibernate.cache.StandardQueryCache]; using defaults.
18:07:29,937 ERROR [MainDeployer] Could not start deployment:
file:/E:/Harish/Softwares/JBoss_2.6/jboss-portal-2.6/server/default/deploy/jboss-portal.sar/conf/data/default-object.xml
org.jboss.deployment.DeploymentException: query did not return a unique result: 2; -
nested throwable: (org.hibernate.NonUniqueResultException: query did not return a unique
result: 2)
        at
org.jboss.portal.core.deployment.jboss.ObjectDeployment.start(ObjectDeployment.java:101)
        at
org.jboss.portal.server.deployment.jboss.DeploymentContext.start(DeploymentContext.java:99)
        at
org.jboss.portal.server.deployment.jboss.PortalDeploymentInfoContext.start(PortalDeploymentInfoContext.java:211)
        at
org.jboss.portal.server.deployment.jboss.ServerDeployer.start(ServerDeployer.java:217)
        at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
        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:585)
        at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy195.deploy(Unknown Source)
        at
org.jboss.portal.server.deployment.jboss.ServerDeployer.registerFactory(ServerDeployer.java:119)
        at
org.jboss.portal.server.deployment.jboss.AbstractDeploymentFactory.registerFactory(AbstractDeploymentFactory.java:113)
        at
org.jboss.portal.server.deployment.jboss.AbstractDeploymentFactory.start(AbstractDeploymentFactory.java:152)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at
org.jboss.portal.jems.as.system.JBossServiceModelMBean$ServiceMixin.execute(JBossServiceModelMBean.java:488)
        at
org.jboss.portal.jems.as.system.JBossServiceModelMBean$ServiceMixin.startService(JBossServiceModelMBean.java:454)
        at
org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
        at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:196)
        at
org.jboss.portal.jems.as.system.JBossServiceModelMBean$6.invoke(JBossServiceModelMBean.java:376)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:995)
        at $Proxy0.start(Unknown Source)
        at org.jboss.system.ServiceController.start(ServiceController.java:417)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at org.jboss.system.ServiceController.start(ServiceController.java:435)
        at sun.reflect.GeneratedMethodAccessor9.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:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy4.start(Unknown Source)
        at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
        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:585)
        at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy173.start(Unknown Source)
        at org.jboss.deployment.XSLSubDeployer.start(XSLSubDeployer.java:197)
        at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
        at sun.reflect.GeneratedMethodAccessor112.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:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy8.deploy(Unknown Source)
        at
org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
        at
org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
        at
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
        at
org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336)
        at
org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
        at
org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
        at sun.reflect.GeneratedMethodAccessor2.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:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
        at $Proxy0.start(Unknown Source)
        at org.jboss.system.ServiceController.start(ServiceController.java:417)
        at sun.reflect.GeneratedMethodAccessor9.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:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy4.start(Unknown Source)
        at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
        at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:766)
        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:585)
        at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy5.deploy(Unknown Source)
        at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
        at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
        at org.jboss.Main.boot(Main.java:200)
        at org.jboss.Main$1.run(Main.java:490)
        at java.lang.Thread.run(Thread.java:595)
Caused by: org.hibernate.NonUniqueResultException: query did not return a unique result:
2
        at org.hibernate.impl.AbstractQueryImpl.uniqueElement(AbstractQueryImpl.java:789)
        at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:780)
        at
org.jboss.portal.core.impl.model.portal.PersistentPortalObjectContainer.getObjectNodeNoCache(PersistentPortalObjectContainer.java:255)
        at
org.jboss.portal.core.impl.model.portal.PersistentPortalObjectContainer.getObjectNode(PersistentPortalObjectContainer.java:279)
        at
org.jboss.portal.core.impl.model.portal.PersistentPortalObjectContainer.getObjectNode(PersistentPortalObjectContainer.java:242)
        at
org.jboss.portal.core.impl.model.portal.AbstractPortalObjectContainer.getContext(AbstractPortalObjectContainer.java:100)
        at
org.jboss.portal.core.deployment.jboss.ObjectDeployment.org$jboss$portal$core$deployment$jboss$ObjectDeployment$doStart$aop(ObjectDeployment.java:252)
        at
org.jboss.portal.core.deployment.jboss.ObjectDeployment$doStart_7390365741110132881.invokeNext(ObjectDeployment$doStart_7390365741110132881.java)
        at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
        at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
        at
org.jboss.portal.core.deployment.jboss.ObjectDeployment$doStart_7390365741110132881.invokeNext(ObjectDeployment$doStart_7390365741110132881.java)
        at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
        at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
        at
org.jboss.portal.core.deployment.jboss.ObjectDeployment$doStart_7390365741110132881.invokeNext(ObjectDeployment$doStart_7390365741110132881.java)
        at
org.jboss.portal.core.deployment.jboss.ObjectDeployment.doStart(ObjectDeployment.java)
        at
org.jboss.portal.core.deployment.jboss.ObjectDeployment.start(ObjectDeployment.java:96)
        ... 141 more
18:07:30,984 ERROR [ServerDeployer] Failed to deploy setup url
file:/E:/Harish/Softwares/JBoss_2.6/jboss-portal-2.6/server/default/deploy/jboss-portal.sar/conf/data/default-object.xml
18:07:32,093 ERROR [PortalDeploymentInfoContext] Failed to deploy url
file:/E:/Harish/Softwares/JBoss_2.6/jboss-portal-2.6/server/default/deploy/jboss-portal.sar/conf/data/default-object.xml
18:07:44,390 INFO  [HbmBinder] Mapping collection:
org.jboss.portal.core.impl.portlet.state.PersistentPortletState.entries ->
JBP_PORTLET_STATE_ENTRY
18:07:44,390 INFO  [HbmBinder] Mapping collection:
org.jboss.portal.core.impl.portlet.state.PersistentPortletState.children ->
JBP_PORTLET_STATE

END OF CONSOLE ERROR MESSAGE FOR SERVLET EXCEPTION
===========================================================================================

Please note that the connection is being established properly and I am getting the
appropriate console messages for the same.

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