We noticed the below exception when shutting down the G-Reg server when clustering is enabled.
[1] - https://wso2.org/jira/browse/REGISTRY-1749 [2013-08-16 16:42:27,520] INFO {org.wso2.carbon.core.init.CarbonServerManager} - Shutting down OSGi framework... [2013-08-16 16:42:27,710] WARN {org.wso2.carbon.registry.task.internal.RegistryTaskServiceComponent} - Unable to clean-up scheduled tasks org.wso2.carbon.ntask.common.TaskException: Error in getting all tasks from repository at org.wso2.carbon.ntask.core.impl.RegistryBasedTaskRepository.getAllTasks(RegistryBasedTaskRepository.java:128) at org.wso2.carbon.ntask.core.impl.standalone.StandaloneTaskManager.getAllTasks(StandaloneTaskManager.java:74) at org.wso2.carbon.registry.task.internal.RegistryTaskServiceComponent.unsetTaskService(RegistryTaskServiceComponent.java:160) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.eclipse.equinox.internal.ds.model.ComponentReference.unbind(ComponentReference.java:476) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.unbindReference(ServiceComponentProp.java:619) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.unbind(ServiceComponentProp.java:264) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.dispose(ServiceComponentProp.java:390) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.dispose(ServiceComponentProp.java:102) at org.eclipse.equinox.internal.ds.InstanceProcess.disposeInstances(InstanceProcess.java:344) at org.eclipse.equinox.internal.ds.InstanceProcess.disposeInstances(InstanceProcess.java:306) at org.eclipse.equinox.internal.ds.Resolver.disposeComponentConfigs(Resolver.java:717) at org.eclipse.equinox.internal.ds.Resolver.disableComponents(Resolver.java:693) at org.eclipse.equinox.internal.ds.SCRManager.stoppingBundle(SCRManager.java:554) at org.eclipse.equinox.internal.ds.SCRManager.bundleChanged(SCRManager.java:233) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:847) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEventPrivileged(Framework.java:1568) at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent(Framework.java:1504) at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent(Framework.java:1499) at org.eclipse.osgi.framework.internal.core.BundleHost.stopWorker(BundleHost.java:506) at org.eclipse.osgi.framework.internal.core.AbstractBundle.suspend(AbstractBundle.java:566) at org.eclipse.osgi.framework.internal.core.Framework.suspendBundle(Framework.java:1206) at org.eclipse.osgi.framework.internal.core.StartLevelManager.decFWSL(StartLevelManager.java:592) at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:257) at org.eclipse.osgi.framework.internal.core.StartLevelManager.shutdown(StartLevelManager.java:215) at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.suspend(InternalSystemBundle.java:284) at org.eclipse.osgi.framework.internal.core.Framework.shutdown(Framework.java:692) at org.eclipse.osgi.framework.internal.core.Framework.close(Framework.java:600) at org.eclipse.core.runtime.adaptor.EclipseStarter.shutdown(EclipseStarter.java:399) at org.wso2.carbon.core.init.CarbonServerManager.shutdown(CarbonServerManager.java:849) at org.wso2.carbon.core.init.CarbonServerManager.shutdownGracefully(CarbonServerManager.java:883) at org.wso2.carbon.core.init.CarbonServerManager$4.run(CarbonServerManager.java:894) Caused by: java.lang.IllegalStateException: Hazelcast Instance is not active! at com.hazelcast.impl.FactoryImpl.initialChecks(FactoryImpl.java:728) at com.hazelcast.impl.MProxyImpl.beforeCall(MProxyImpl.java:102) at com.hazelcast.impl.MProxyImpl.access$000(MProxyImpl.java:49) at com.hazelcast.impl.MProxyImpl$DynamicInvoker.invoke(MProxyImpl.java:64) at $Proxy145.containsKey(Unknown Source) at com.hazelcast.impl.MProxyImpl.containsKey(MProxyImpl.java:312) at org.wso2.carbon.caching.impl.CacheImpl.containsKey(CacheImpl.java:255) at org.wso2.carbon.registry.core.caching.CacheBackedRegistry.resourceExists(CacheBackedRegistry.java:248) at org.wso2.carbon.registry.core.session.UserRegistry.resourceExists(UserRegistry.java:629) at org.wso2.carbon.ntask.core.impl.RegistryBasedTaskRepository.getAllTasks(RegistryBasedTaskRepository.java:117) ... 36 more [2013-08-16 16:42:29,775] INFO {org.wso2.carbon.core.init.CarbonServerManager} - Stopping CarbonServerManager... [2013-08-16 16:42:30,014] INFO {org.wso2.carbon.tomcat.ext.internal.CarbonTomcatServiceComponent} - Stopping the carbon web-app registered under : / [2013-08-16 16:42:30,032] INFO {org.apache.synapse.commons.util.RMIRegistryController} - Removing the RMI registry bound to port : 2209 [2013-08-16 16:42:30,080] ERROR {org.wso2.carbon.governance.list.internal.GovernanceMgtUIListMetadataServiceComponent} - Error while stopping the tasks org.wso2.carbon.ntask.common.TaskException: Error in getting all tasks from repository at org.wso2.carbon.ntask.core.impl.RegistryBasedTaskRepository.getAllTasks(RegistryBasedTaskRepository.java:128) at org.wso2.carbon.ntask.core.impl.standalone.StandaloneTaskManager.getAllTasks(StandaloneTaskManager.java:74) at org.wso2.carbon.governance.list.internal.GovernanceMgtUIListMetadataServiceComponent.deactivate(GovernanceMgtUIListMetadataServiceComponent.java:269) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.eclipse.equinox.internal.ds.model.ServiceComponent.deactivate(ServiceComponent.java:387) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.deactivate(ServiceComponentProp.java:161) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.dispose(ServiceComponentProp.java:389) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.dispose(ServiceComponentProp.java:102) at org.eclipse.equinox.internal.ds.InstanceProcess.disposeInstances(InstanceProcess.java:344) at org.eclipse.equinox.internal.ds.InstanceProcess.disposeInstances(InstanceProcess.java:306) at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:368) at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222) at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:225) at org.wso2.carbon.registry.core.internal.RegistryCoreServiceComponent.deactivate(RegistryCoreServiceComponent.java:199) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.eclipse.equinox.internal.ds.model.ServiceComponent.deactivate(ServiceComponent.java:387) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.deactivate(ServiceComponentProp.java:161) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.dispose(ServiceComponentProp.java:389) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.dispose(ServiceComponentProp.java:102) at org.eclipse.equinox.internal.ds.InstanceProcess.disposeInstances(InstanceProcess.java:344) at org.eclipse.equinox.internal.ds.InstanceProcess.disposeInstances(InstanceProcess.java:306) at org.eclipse.equinox.internal.ds.Resolver.disposeComponentConfigs(Resolver.java:717) at org.eclipse.equinox.internal.ds.Resolver.disableComponents(Resolver.java:693) at org.eclipse.equinox.internal.ds.SCRManager.stoppingBundle(SCRManager.java:554) at org.eclipse.equinox.internal.ds.SCRManager.bundleChanged(SCRManager.java:233) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:847) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEventPrivileged(Framework.java:1568) at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent(Framework.java:1504) at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent(Framework.java:1499) at org.eclipse.osgi.framework.internal.core.BundleHost.stopWorker(BundleHost.java:506) at org.eclipse.osgi.framework.internal.core.AbstractBundle.suspend(AbstractBundle.java:566) at org.eclipse.osgi.framework.internal.core.Framework.suspendBundle(Framework.java:1206) at org.eclipse.osgi.framework.internal.core.StartLevelManager.decFWSL(StartLevelManager.java:592) at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:257) at org.eclipse.osgi.framework.internal.core.StartLevelManager.shutdown(StartLevelManager.java:215) at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.suspend(InternalSystemBundle.java:284) at org.eclipse.osgi.framework.internal.core.Framework.shutdown(Framework.java:692) at org.eclipse.osgi.framework.internal.core.Framework.close(Framework.java:600) at org.eclipse.core.runtime.adaptor.EclipseStarter.shutdown(EclipseStarter.java:399) at org.wso2.carbon.core.init.CarbonServerManager.shutdown(CarbonServerManager.java:849) at org.wso2.carbon.core.init.CarbonServerManager.shutdownGracefully(CarbonServerManager.java:883) at org.wso2.carbon.core.init.CarbonServerManager$4.run(CarbonServerManager.java:894) Caused by: java.lang.IllegalStateException: Hazelcast Instance is not active! at com.hazelcast.impl.FactoryImpl.initialChecks(FactoryImpl.java:728) at com.hazelcast.impl.MProxyImpl.beforeCall(MProxyImpl.java:102) at com.hazelcast.impl.MProxyImpl.access$000(MProxyImpl.java:49) at com.hazelcast.impl.MProxyImpl$DynamicInvoker.invoke(MProxyImpl.java:64) at $Proxy145.containsKey(Unknown Source) at com.hazelcast.impl.MProxyImpl.containsKey(MProxyImpl.java:312) at org.wso2.carbon.caching.impl.CacheImpl.containsKey(CacheImpl.java:255) at org.wso2.carbon.registry.core.caching.CacheBackedRegistry.resourceExists(CacheBackedRegistry.java:248) at org.wso2.carbon.registry.core.session.UserRegistry.resourceExists(UserRegistry.java:629) at org.wso2.carbon.ntask.core.impl.RegistryBasedTaskRepository.getAllTasks(RegistryBasedTaskRepository.java:117) ... 55 more [2013-08-16 16:42:30,109] INFO {org.wso2.carbon.attachment.mgt.server.internal.AttachmentServiceComponent} - org.wso2.carbon.attachment.mgt.server.internal.AttachmentServiceComponent.deactivate [2013-08-16 16:42:31,317] INFO {org.wso2.carbon.core.init.CarbonServerManager} - Shutdown complete [2013-08-16 16:42:31,317] INFO {org.wso2.carbon.core.init.CarbonServerManager} - Halting JVM Regards, Evanthika Amarasiri Senior Technical Lead - Quality Assurance Mobile: +94773125935 * * wso2.com Lean Enterprise Middleware
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