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From "kenny (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DOSGI-125) The dead lock in TopologyManagerImport
Date Sun, 21 Oct 2012 04:50:12 GMT
kenny created DOSGI-125:
---------------------------

             Summary: The dead lock in TopologyManagerImport
                 Key: DOSGI-125
                 URL: https://issues.apache.org/jira/browse/DOSGI-125
             Project: CXF Distributed OSGi
          Issue Type: Bug
          Components: DSW
    Affects Versions: 1.3.1
            Reporter: kenny


Hi,All
   I met dead lock!!!

2012-10-21 12:38:27,643 pool-2-thread-1 INFO  service.RemoteServiceAdminCore - importService()
Endpoint: {endpoint.id=http://127.0.0.1:9002/nns, objectClass=[Ljava.lang.String;@1f4ea9d,
service.imported=true, service.imported.configs=org.apache.cxf.ws}
2012-10-21 12:38:27,645 pool-2-thread-1 INFO  service.RemoteServiceAdminCore - Interfaces:
[com.xx.ngoss.einms.nserver.nns.common.service.INNSService]
2012-10-21 12:38:27,647 pool-2-thread-1 INFO  service.RemoteServiceAdminCore - Proxifying
interface : com.xx.ngoss.einms.nserver.nns.common.service.INNSService
2012-10-21 12:38:27 org.apache.cxf.dosgi.topologymanager.ListenerHookImpl removed
INFO: ListenerHookImpl: removed: [org.springframework.osgi.extender.internal.dependencies.startup.DependencyServiceManager$DependencyServiceListener@e11a87(objectClass=com.xx.ngoss.einms.nserver.nns.common.service.INNSService)]
2012-10-21 12:38:27 org.apache.cxf.dosgi.topologymanager.ListenerHookImpl removed
INFO: (objectClass=com.xx.ngoss.einms.nserver.nns.common.service.INNSService)

When running here, appeared dead lock,
jconsole message as follows:
Thread:SpringOsgiExtenderThread-7

名称: SpringOsgiExtenderThread-7
状态:BLOCKED 在 java.util.HashMap@16d383a 上,owner: pool-2-thread-1
阻塞总数:10  等待总数: 0

堆栈追踪: 
org.apache.cxf.dosgi.topologymanager.TopologyManagerImport.addImportableService(TopologyManagerImport.java:183)
org.apache.cxf.dosgi.topologymanager.EndpointListenerImpl.endpointAdded(EndpointListenerImpl.java:113)
org.apache.cxf.dosgi.discovery.local.internal.LocalDiscovery.triggerCallbacks(LocalDiscovery.java:221)
org.apache.cxf.dosgi.discovery.local.internal.LocalDiscovery.triggerCallbacks(LocalDiscovery.java:230)
org.apache.cxf.dosgi.discovery.local.internal.LocalDiscovery.registerTracker(LocalDiscovery.java:112)
org.apache.cxf.dosgi.discovery.local.internal.LocalDiscovery$1.modifiedService(LocalDiscovery.java:79)
org.osgi.util.tracker.ServiceTracker$Tracked.customizerModified(ServiceTracker.java:909)
org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:237)
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:840)
org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:104)
org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:933)
org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:227)
org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:149)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:756)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry$1.run(ServiceRegistry.java:715)
java.security.AccessController.doPrivileged(Native Method)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:713)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.setProperties(ServiceRegistrationImpl.java:171)
org.apache.cxf.dosgi.topologymanager.EndpointListenerImpl.updateRegistration(EndpointListenerImpl.java:101)
org.apache.cxf.dosgi.topologymanager.EndpointListenerImpl.extendScope(EndpointListenerImpl.java:68)
org.apache.cxf.dosgi.topologymanager.TopologyManagerImport.addServiceInterest(TopologyManagerImport.java:125)
   - 已锁定 java.util.HashMap@196c8c2
org.apache.cxf.dosgi.topologymanager.ListenerHookImpl.added(ListenerHookImpl.java:94)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.notifyListenerHooksPrivileged(ServiceRegistry.java:1269)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry$5.run(ServiceRegistry.java:1238)
java.security.AccessController.doPrivileged(Native Method)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.notifyListenerHooks(ServiceRegistry.java:1236)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.addServiceListener(ServiceRegistry.java:651)
org.eclipse.osgi.framework.internal.core.BundleContextImpl.addServiceListener(BundleContextImpl.java:242)
org.springframework.osgi.util.OsgiListenerUtils.registerListener(OsgiListenerUtils.java:99)
org.springframework.osgi.util.OsgiListenerUtils.addServiceListener(OsgiListenerUtils.java:86)
org.springframework.osgi.extender.internal.dependencies.startup.DependencyServiceManager.register(DependencyServiceManager.java:313)
org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor.stageOne(DependencyWaiterApplicationContextExecutor.java:257)
org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor.refresh(DependencyWaiterApplicationContextExecutor.java:169)
org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.refresh(AbstractDelegatedExecutionApplicationContext.java:175)
org.springframework.osgi.extender.internal.activator.ContextLoaderListener$2.run(ContextLoaderListener.java:716)
java.lang.Thread.run(Unknown Source)


Thread:pool-2-thread-1

名称: pool-2-thread-1
状态:BLOCKED 在 java.util.HashMap@196c8c2 上,owner: SpringOsgiExtenderThread-7
阻塞总数:2  等待总数: 0

堆栈追踪: 
org.apache.cxf.dosgi.topologymanager.TopologyManagerImport.removeServiceInterest(TopologyManagerImport.java:136)
org.apache.cxf.dosgi.topologymanager.ListenerHookImpl.removed(ListenerHookImpl.java:109)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.notifyListenerHooksPrivileged(ServiceRegistry.java:1271)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry$5.run(ServiceRegistry.java:1238)
java.security.AccessController.doPrivileged(Native Method)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.notifyListenerHooks(ServiceRegistry.java:1236)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.removeServiceListener(ServiceRegistry.java:680)
org.eclipse.osgi.framework.internal.core.BundleContextImpl.removeServiceListener(BundleContextImpl.java:284)
org.springframework.osgi.util.OsgiListenerUtils.removeServiceListener(OsgiListenerUtils.java:190)
org.springframework.osgi.extender.internal.dependencies.startup.DependencyServiceManager.deregister(DependencyServiceManager.java:342)
org.springframework.osgi.extender.internal.dependencies.startup.DependencyServiceManager$DependencyServiceListener.serviceChanged(DependencyServiceManager.java:115)
org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:104)
org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:933)
org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:227)
org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:149)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:756)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry$1.run(ServiceRegistry.java:715)
java.security.AccessController.doPrivileged(Native Method)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:713)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:206)
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:507)
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:525)
org.apache.cxf.dosgi.dsw.service.RemoteServiceAdminCore.proxifyMatchingInterface(RemoteServiceAdminCore.java:449)
org.apache.cxf.dosgi.dsw.service.RemoteServiceAdminCore.importService(RemoteServiceAdminCore.java:405)
   - 已锁定 java.util.LinkedHashMap@130d50a
org.apache.cxf.dosgi.dsw.service.RemoteServiceAdminInstance$2.run(RemoteServiceAdminInstance.java:120)
org.apache.cxf.dosgi.dsw.service.RemoteServiceAdminInstance$2.run(RemoteServiceAdminInstance.java:114)
java.security.AccessController.doPrivileged(Native Method)
org.apache.cxf.dosgi.dsw.service.RemoteServiceAdminInstance.importService(RemoteServiceAdminInstance.java:114)
org.apache.cxf.dosgi.topologymanager.TopologyManagerImport.importService(TopologyManagerImport.java:321)
   - 已锁定 org.apache.cxf.dosgi.topologymanager.RemoteServiceAdminList@f2bc8d
org.apache.cxf.dosgi.topologymanager.TopologyManagerImport.importAllServicesStrategy(TopologyManagerImport.java:246)
org.apache.cxf.dosgi.topologymanager.TopologyManagerImport.access$300(TopologyManagerImport.java:41)
org.apache.cxf.dosgi.topologymanager.TopologyManagerImport$1.run(TopologyManagerImport.java:204)
   - 已锁定 java.util.HashMap@16d383a
   - 已锁定 java.util.HashMap@3905e3
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.lang.Thread.run(Unknown Source)


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