JMX-Problems when switching from 1.1 beta 2 to 1.1 beta 3

["Liebig, Stefan " <St...@compeople.de>]

When switching from HM 1.1 beta 2 to HM 1.1 beta 3 I got errors when starting webapps in tomcat 5.0 using the HM jmx extensions.
The Exception is:
HiveMind error: Registering MBean hivemind:module=spirit.proxy.server,type=service,id=ProxyMBean failed
 - Cause: javax.management.InstanceAlreadyExistsException: hivemind:module=spirit.proxy.server,type=service,id=ProxyMBean
 - Stacktrace: 
 javax.management.InstanceAlreadyExistsException: hivemind:module=spirit.proxy.server,type=service,id=ProxyMBean
 at com.sun.jmx.mbeanserver.RepositorySupport.addMBean(RepositorySupport.java:452)
 at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.internal_addObject(DefaultMBeanServerInterceptor.java:1410)
 at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:936)
 at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:337)
 at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:497)
 at $MBeanServer_105e7609813.registerMBean($MBeanServer_105e7609813.java)
 at org.apache.hivemind.management.impl.MBeanRegistryImpl.registerMBean(MBeanRegistryImpl.java:203)
 at org.apache.hivemind.management.impl.MBeanRegistryImpl.registerServiceAsMBean(MBeanRegistryImpl.java:133)
 at org.apache.hivemind.management.impl.MBeanRegistryImpl.processContributions(MBeanRegistryImpl.java:100)
 at org.apache.hivemind.management.impl.MBeanRegistryImpl.<init>(MBeanRegistryImpl.java:85)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
 at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
 at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
 at org.apache.hivemind.util.ConstructorUtils.invoke(ConstructorUtils.java:139)
 at org.apache.hivemind.service.impl.BuilderFactoryLogic.instantiateExplicitConstructorInstance(BuilderFactoryLogic.java:135)
 at org.apache.hivemind.service.impl.BuilderFactoryLogic.instantiateCoreServiceInstance(BuilderFactoryLogic.java:109)
 at org.apache.hivemind.service.impl.BuilderFactoryLogic.createService(BuilderFactoryLogic.java:75)
 at org.apache.hivemind.service.impl.BuilderFactory.createCoreServiceImplementation(BuilderFactory.java:42)
 at org.apache.hivemind.impl.InvokeFactoryServiceConstructor.constructCoreServiceImplementation(InvokeFactoryServiceConstructor.java:84)
 at org.apache.hivemind.impl.servicemodel.AbstractServiceModelImpl.constructCoreServiceImplementation(AbstractServiceModelImpl.java:107)
 at org.apache.hivemind.impl.servicemodel.AbstractServiceModelImpl.constructNewServiceImplementation(AbstractServiceModelImpl.java:157)
 at org.apache.hivemind.impl.servicemodel.AbstractServiceModelImpl.constructServiceImplementation(AbstractServiceModelImpl.java:139)
 at org.apache.hivemind.impl.servicemodel.SingletonServiceModel.getActualServiceImplementation(SingletonServiceModel.java:68)
 at $MBeanRegistry_105e7609810._service($MBeanRegistry_105e7609810.java)
 at $MBeanRegistry_105e7609810._instantiateServiceImplementation($MBeanRegistry_105e7609810.java)
 at org.apache.hivemind.impl.servicemodel.SingletonServiceModel.instantiateService(SingletonServiceModel.java:273)
 at org.apache.hivemind.impl.ServicePointImpl.forceServiceInstantiation(ServicePointImpl.java:309)
 at org.apache.hivemind.service.impl.EagerLoader.run(EagerLoader.java:39)
 at org.apache.hivemind.impl.StartupImpl.run(StartupImpl.java:45)
 at $Runnable_105e76097f8.run($Runnable_105e76097f8.java)
 at $Runnable_105e76097f7.run($Runnable_105e76097f7.java)
 at org.apache.hivemind.impl.RegistryInfrastructureImpl.startup(RegistryInfrastructureImpl.java:436)
 at org.apache.hivemind.impl.RegistryBuilder.constructRegistry(RegistryBuilder.java:154)
 at de.compeople.spirit.core.base.microkernel.hivemind.HiveMindRegistry.createRegistry(HiveMindRegistry.java:225)
 at de.compeople.spirit.core.base.microkernel.hivemind.HiveMindRegistry.<init>(HiveMindRegistry.java:77)
 at de.compeople.spirit.core.base.microkernel.hivemind.HiveMindRegistry.<init>(HiveMindRegistry.java:61)
 at de.compeople.spirit.core.base.microkernel.RegistryAccessor.createSingeltonRegistry(RegistryAccessor.java:133)
 at de.compeople.spirit.core.base.microkernel.RegistryAccessor.fetchRegistry(RegistryAccessor.java:46)
 at de.compeople.spirit.core.base.logging.LoggerAccessor.fetchLoggerFactory(LoggerAccessor.java:81)
 at de.compeople.spirit.core.base.logging.LoggerAccessor.fetchLogger(LoggerAccessor.java:57)
 at de.compeople.spirit.proxy.server.ProxyCheckAccess.<clinit>(ProxyCheckAccess.java:68)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
 at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
 at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
 at java.lang.Class.newInstance0(Class.java:350)
 at java.lang.Class.newInstance(Class.java:303)
 at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:212)
 at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:308)
 at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:79)
 at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3698)
 at org.apache.catalina.core.StandardContext.start(StandardContext.java:4349)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083)
 at org.apache.catalina.core.StandardHost.start(StandardHost.java:789)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083)
 at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478)
 at org.apache.catalina.core.StandardService.start(StandardService.java:480)
 at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313)
 at org.apache.catalina.startup.Catalina.start(Catalina.java:556)
 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.apache.catalina.startup.Bootstrap.start(Bootstrap.java:284)
 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:422)

The hivemodule definition for the mbean is:
 
 <service-point id="ProxyMBean" interface="de.compeople.spirit.proxy.server.management.IProxyMBean">
 </service-point>
 
 <contribution configuration-id="hivemind.management.MBeans">
  <mbean service-id="spirit.proxy.server.ProxyMBean"/>
 </contribution>
 
 <implementation service-id="spirit.proxy.server.ProxyMBean">
  <invoke-factory>
   <construct class="de.compeople.spirit.proxy.server.management.ProxyMBean">
   </construct>
  </invoke-factory>
 </implementation>

Do you need more information?
 
Stefan