Bugs item #621503, was opened at 2002-10-10 13:37
You can respond by visiting:
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Category: Clustering
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Vladyslav Kosulin (kosulin)
Assigned to: Nobody/Anonymous (nobody)
>Summary: Can't change partition name: DefaultPartition is hardcoded
Initial Comment:
JBoss 3.0.3 Clustering: DefaultPartition is hardcoded
in ClusterSyncEntityInstanceCache.create()
When I try to use the custom partition name, I am
getting an exception:
14:11:55,482 WARN [ServiceController] Problem starting
service
jboss.j2ee:jndiName=clustering/HTTPSession,service=EJB
java.lang.NullPointerException
at
org.jboss.ejb.plugins.ClusterSyncEntityInstanceCache.start(ClusterSyncEntityInstanceCache.java:62)
at
org.jboss.ejb.EntityContainer.start(EntityContainer.java:373)
at org.jboss.ejb.Container.invoke(Container.java:756)
at
org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:1058)
at
org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
at
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:976)
at $Proxy5.start(Unknown Source)
at
org.jboss.system.ServiceController.start(ServiceController.java:397)
at sun.reflect.GeneratedMethodAccessor6.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:517)
at
org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
at $Proxy16.start(Unknown Source)
at
org.jboss.ejb.EjbModule.startService(EjbModule.java:430)
at
org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:164)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown
Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at
org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
at
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:976)
at $Proxy5.start(Unknown Source)
at
org.jboss.system.ServiceController.start(ServiceController.java:397)
at sun.reflect.GeneratedMethodAccessor6.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:517)
at
org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
at $Proxy15.start(Unknown Source)
at org.jboss.ejb.EJBDeployer.start(EJBDeployer.java:394)
at
org.jboss.deployment.MainDeployer.start(MainDeployer.java:802)
at
org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:616)
at
org.jboss.deployment.MainDeployer.addDeployer(MainDeployer.java:224)
at
sun.reflect.GeneratedMethodAccessor16.invoke(Unknown
Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at
org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
at
org.jboss.deployment.SubDeployerSupport.startService(SubDeployerSupport.java:98)
at
org.jboss.ejb.EJBDeployer.startService(EJBDeployer.java:131)
at
org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:164)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown
Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at
org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
at
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:976)
at $Proxy5.start(Unknown Source)
at
org.jboss.system.ServiceController.start(ServiceController.java:397)
at
org.jboss.system.ServiceController.start(ServiceController.java:417)
at sun.reflect.GeneratedMethodAccessor6.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:517)
at
org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
at $Proxy3.start(Unknown Source)
at
org.jboss.deployment.SARDeployer.start(SARDeployer.java:249)
at
org.jboss.deployment.MainDeployer.start(MainDeployer.java:802)
at
org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:616)
at
org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:580)
at
sun.reflect.GeneratedMethodAccessor11.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:517)
at
org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
at $Proxy4.deploy(Unknown Source)
at
org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:427)
at
org.jboss.deployment.scanner.URLDeploymentScanner.scanDirectory(URLDeploymentScanner.java:648)
at
org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:499)
at
org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:261)
at
org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:164)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown
Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at
org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
at
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:976)
at $Proxy0.start(Unknown Source)
at
org.jboss.system.ServiceController.start(ServiceController.java:397)
at sun.reflect.GeneratedMethodAccessor6.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:517)
at
org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
at $Proxy3.start(Unknown Source)
at
org.jboss.deployment.SARDeployer.start(SARDeployer.java:249)
at
org.jboss.deployment.MainDeployer.start(MainDeployer.java:802)
at
org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:616)
at
org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:580)
at
org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:564)
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:517)
at
org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:324)
at
org.jboss.system.server.ServerImpl.start(ServerImpl.java:221)
at org.jboss.Main.boot(Main.java:148)
at org.jboss.Main$1.run(Main.java:381)
at java.lang.Thread.run(Thread.java:536)
Here is the source from
ClusterSyncEntityInstanceCache.java causing this exception:
this.ds.registerDSListener (this.DS_CATEGORY, this);
The problem is that ds==null because of method create()
implementation:
public void create() throws Exception
{
super.create ();
// Get a reference to the DS service
//
String name =
"jboss:service=DistributedState,partitionName=DefaultPartition";
ds =
(DistributedState)org.jboss.system.Registry.lookup (name);
}
Vlad.
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