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https://issues.apache.org/jira/browse/FELIX-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12849196#action_12849196
 ] 

Alex Mulholland commented on FELIX-2231:
----------------------------------------

Thanks for the snapshot build - it's looking better but I'm now seeing this:

Info: OSGI- [24 Mar 2010 09:54:22.875 EDT] ServiceEvent REGISTERED 
Bundle:com.ibm.ws.transport.orb(id=38) 
ServiceRef:[com.ibm.websphere.channelfw.osgi.ChannelFactoryProvider](id=59, 
pid=null)
Info: OSGI- [24 Mar 2010 09:54:22.875 EDT] ServiceEvent REGISTERED 
Bundle:com.ibm.ws.transport.orb(id=38) 
ServiceRef:[com.ibm.ws.iiop.transport.internal.EventManager](id=60, pid=null)
Exception in thread "Alpine-CM-Thread-9" java.lang.IllegalStateException: 
BundleContext is no longer valid
        at 
org.eclipse.osgi.framework.internal.core.BundleContextImpl.checkValid(BundleContextImpl.java:1003)
        at 
org.eclipse.osgi.framework.internal.core.BundleContextImpl.ungetService(BundleContextImpl.java:706)
        at 
org.apache.felix.scr.impl.config.ConfigurationComponentRegistry.configurationEvent(ConfigurationComponentRegistry.java:178)
        at 
com.ibm.ws.config.cm.internal.ConfigEventDispatcher$1.run(ConfigEventDispatcher.java:89)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:736)
Info: OSGI- [24 Mar 2010 09:54:22.906 EDT] BundleEvent INSTALLED 
Bundle:com.ibm.ws.transport.orb(id=38) {3}
Info: OSGI- [24 Mar 2010 09:54:22.906 EDT] ServiceEvent UNREGISTERING 
Bundle:com.ibm.ws.transport.orb(id=38) 
ServiceRef:[com.ibm.websphere.channelfw.osgi.ChannelFactoryProvider](id=59, 
pid=null)
Info: OSGI- [24 Mar 2010 09:54:22.906 EDT] ServiceEvent UNREGISTERING 
Bundle:com.ibm.ws.transport.orb(id=38) 
ServiceRef:[com.ibm.ws.iiop.transport.internal.EventManager](id=60, pid=null)
Info: OSGI- [24 Mar 2010 09:54:22.906 EDT] BundleEvent STOPPED 
Bundle:com.ibm.ws.transport.orb(id=38) {3}
Error: OSGI- [24 Mar 2010 09:54:22.937 EDT] Unexpected problem executing task 
Enable Component: com.ibm.ws.iiop.internal.service.IIOPConnectionTracker (28) 
Bundle:org.apache.felix.scr(id=11) java.lang.NullPointerException
OSGI- [24 Mar 2010 09:54:22.937 EDT] Unexpected problem executing task Enable 
Component: com.ibm.ws.iiop.internal.service.IIOPConnectionTracker (28) 
Bundle:org.apache.felix.scr(id=11) java.lang.NullPointerException
Info: FFDC1003I: FFDC Incident emitted on ffdc.log 
com.ibm.ejs.ras.internal.OSGiLogAdapter logged

where the later exception (NPE) has this stack:

Stack Dump = java.lang.NullPointerException
        at 
org.apache.felix.scr.impl.manager.DependencyManager.getFrameworkServiceReferences(DependencyManager.java:575)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.getFrameworkServiceReferences(DependencyManager.java:565)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.bind(DependencyManager.java:889)
        at 
org.apache.felix.scr.impl.manager.DependencyManager.open(DependencyManager.java:831)
        at 
org.apache.felix.scr.impl.manager.ImmediateComponentManager.createImplementationObject(ImmediateComponentManager.java:200)
        at 
org.apache.felix.scr.impl.manager.ImmediateComponentManager.createComponent(ImmediateComponentManager.java:118)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$Unsatisfied.activate(AbstractComponentManager.java:1022)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:323)
        at 
org.apache.felix.scr.impl.manager.AbstractComponentManager$1.doRun(AbstractComponentManager.java:139)
        at 
org.apache.felix.scr.impl.ComponentActivatorTask.run(ComponentActivatorTask.java:67)
        at 
org.apache.felix.scr.impl.ComponentActorThread.run(ComponentActorThread.java:96)
        at java.lang.Thread.run(Thread.java:736)


> Errors with services in Lazy bundles
> ------------------------------------
>
>                 Key: FELIX-2231
>                 URL: https://issues.apache.org/jira/browse/FELIX-2231
>             Project: Felix
>          Issue Type: Bug
>          Components: Declarative Services (SCR)
>    Affects Versions:  scr-1.4.0
>         Environment: Windows XP
>            Reporter: Alex Mulholland
>            Assignee: Felix Meschberger
>             Fix For:  scr-1.4.2
>
>
> Using equinox f/w with felix DS.   Starting many bundles , some of which have 
> Lazy activation policy (including com.ibm.ws.transport.orb, which has 6 
> services defined).  Sometimes everything starts without error. 
> About 1 in 3 times I see these messages for the com.ibm.ws.transport.orb 
> bundle:
> Info: OSGI- [23 Mar 2010 14:27:43.531 EDT] BundleEvent RESOLVED 
> Bundle:com.ibm.ws.transport.orb(id=19) {3}
> Info: OSGI- [23 Mar 2010 14:27:43.531 EDT] BundleEvent INSTALLED 
> Bundle:com.ibm.ws.transport.orb(id=19) {3}
> Exception in thread "Alpine-CM-Thread-7" java.lang.NullPointerException
>       at 
> org.apache.felix.scr.impl.config.ConfiguredComponentHolder.configurationUpdated(ConfiguredComponentHolder.java:187)
>       at 
> org.apache.felix.scr.impl.config.ConfigurationComponentRegistry.configurationEvent(ConfigurationComponentRegistry.java:173)
>       at 
> com.ibm.ws.config.cm.internal.ConfigEventDispatcher$1.run(ConfigEventDispatcher.java:89)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>       at java.lang.Thread.run(Thread.java:736)
> Info: OSGI- [23 Mar 2010 14:27:43.562 EDT] BundleEvent STOPPED 
> Bundle:com.ibm.ws.transport.orb(id=19) {3}
> On some other start attempts I see these messages:
> Info: OSGI- [19 Mar 2010 15:03:09.647 EDT] BundleEvent RESOLVED 
> Bundle:com.ibm.ws.transport.orb(id=19) {3}
> Info: OSGI- [19 Mar 2010 15:03:09.653 EDT] ServiceEvent REGISTERED 
> Bundle:com.ibm.ws.transport.orb(id=19) 
> ServiceRef:[com.ibm.websphere.channelfw.osgi.ChannelFactoryProvider](id=56, 
> pid=null)
> Info: OSGI- [19 Mar 2010 15:03:09.655 EDT] ServiceEvent REGISTERED 
> Bundle:com.ibm.ws.transport.orb(id=19) 
> ServiceRef:[com.ibm.ws.iiop.transport.internal.EventManager](id=57, pid=null)
> Error: OSGI- [19 Mar 2010 15:03:09.661 EDT] [com.ibm.ws.transport.orb] Cannot 
> register Component Bundle:com.ibm.ws.transport.orb(id=19) 
> org.osgi.service.component.ComponentException: The component name 
> 'com.ibm.ws.transport.orb' has already been registered by Bundle 19 
> (com.ibm.ws.transport.orb) as Component of Class 
> com.ibm.ws.iiop.internal.service.ORBServiceImpl
> OSGI- [19 Mar 2010 15:03:09.661 EDT] [com.ibm.ws.transport.orb] Cannot 
> register Component Bundle:com.ibm.ws.transport.orb(id=19) 
> org.osgi.service.component.ComponentException: The component name 
> 'com.ibm.ws.transport.orb' has already been registered by Bundle 19 
> (com.ibm.ws.transport.orb) as Component of Class 
> com.ibm.ws.iiop.internal.service.ORBServiceImpl
> Error: OSGI- [19 Mar 2010 15:03:09.676 EDT] [IIOPChannelProvider] Cannot 
> register Component Bundle:com.ibm.ws.transport.orb(id=19) 
> org.osgi.service.component.ComponentException: The component name 
> 'IIOPChannelProvider' has already been registered by Bundle 19 
> (com.ibm.ws.transport.orb) as Component of Class 
> com.ibm.ws.iiop.internal.service.IIOPChannelProvider
> OSGI- [19 Mar 2010 15:03:09.676 EDT] [IIOPChannelProvider] Cannot register 
> Component Bundle:com.ibm.ws.transport.orb(id=19) 
> org.osgi.service.component.ComponentException: The component name 
> 'IIOPChannelProvider' has already been registered by Bundle 19 
> (com.ibm.ws.transport.orb) as Component of Class 
> com.ibm.ws.iiop.internal.service.IIOPChannelProvider
> Error: OSGI- [19 Mar 2010 15:03:09.677 EDT] 
> [com.ibm.ws.iiop.transport.internal.EventManager] Cannot register Component 
> Bundle:com.ibm.ws.transport.orb(id=19) 
> org.osgi.service.component.ComponentException: The component name 
> 'com.ibm.ws.iiop.transport.internal.EventManager' has already been registered 
> by Bundle 19 (com.ibm.ws.transport.orb) as Component of Class 
> com.ibm.ws.iiop.transport.internal.EventManager
> OSGI- [19 Mar 2010 15:03:09.677 EDT] 
> [com.ibm.ws.iiop.transport.internal.EventManager] Cannot register Component 
> Bundle:com.ibm.ws.transport.orb(id=19) 
> org.osgi.service.component.ComponentException: The component name 
> 'com.ibm.ws.iiop.transport.internal.EventManager' has already been registered 
> by Bundle 19 (com.ibm.ws.transport.orb) as Component of Class 
> com.ibm.ws.iiop.transport.internal.EventManager
> Error: OSGI- [19 Mar 2010 15:03:09.678 EDT] 
> [com.ibm.ws.iiop.internal.service.CorbaContainer] Cannot register Component 
> Bundle:com.ibm.ws.transport.orb(id=19) 
> org.osgi.service.component.ComponentException: The component name 
> 'com.ibm.ws.iiop.internal.service.CorbaContainer' has already been registered 
> by Bundle 19 (com.ibm.ws.transport.orb) as Component of Class 
> com.ibm.ws.iiop.internal.service.CorbaContainer
> OSGI- [19 Mar 2010 15:03:09.678 EDT] 
> [com.ibm.ws.iiop.internal.service.CorbaContainer] Cannot register Component 
> Bundle:com.ibm.ws.transport.orb(id=19) 
> org.osgi.service.component.ComponentException: The component name 
> 'com.ibm.ws.iiop.internal.service.CorbaContainer' has already been registered 
> by Bundle 19 (com.ibm.ws.transport.orb) as Component of Class 
> com.ibm.ws.iiop.internal.service.CorbaContainer
> Error: OSGI- [19 Mar 2010 15:03:09.679 EDT] 
> [com.ibm.ws.iiop.internal.service.IIOPConnectionTracker] Cannot register 
> Component Bundle:com.ibm.ws.transport.orb(id=19) 
> org.osgi.service.component.ComponentException: The component name 
> 'com.ibm.ws.iiop.internal.service.IIOPConnectionTracker' has already been 
> registered by Bundle 19 (com.ibm.ws.transport.orb) as Component of Class 
> com.ibm.ws.iiop.internal.service.IIOPConnectionTracker
> OSGI- [19 Mar 2010 15:03:09.679 EDT] 
> [com.ibm.ws.iiop.internal.service.IIOPConnectionTracker] Cannot register 
> Component Bundle:com.ibm.ws.transport.orb(id=19) 
> org.osgi.service.component.ComponentException: The component name 
> 'com.ibm.ws.iiop.internal.service.IIOPConnectionTracker' has already been 
> registered by Bundle 19 (com.ibm.ws.transport.orb) as Component of Class 
> com.ibm.ws.iiop.internal.service.IIOPConnectionTracker
> Error: OSGI- [19 Mar 2010 15:03:09.681 EDT] 
> [com.ibm.ws.iiop.internal.service.PortableInterceptorManager] Cannot register 
> Component Bundle:com.ibm.ws.transport.orb(id=19) 
> org.osgi.service.component.ComponentException: The component name 
> 'com.ibm.ws.iiop.internal.service.PortableInterceptorManager' has already 
> been registered by Bundle 19 (com.ibm.ws.transport.orb) as Component of Class 
> com.ibm.ws.iiop.internal.service.PortableInterceptorManager
> OSGI- [19 Mar 2010 15:03:09.681 EDT] 
> [com.ibm.ws.iiop.internal.service.PortableInterceptorManager] Cannot register 
> Component Bundle:com.ibm.ws.transport.orb(id=19) 
> org.osgi.service.component.ComponentException: The component name 
> 'com.ibm.ws.iiop.internal.service.PortableInterceptorManager' has already 
> been registered by Bundle 19 (com.ibm.ws.transport.orb) as Component of Class 
> com.ibm.ws.iiop.internal.service.PortableInterceptorManager
> Info: OSGI- [19 Mar 2010 15:03:09.681 EDT] BundleEvent STARTED 
> Bundle:com.ibm.ws.transport.orb(id=19) {3}
> Info: OSGI- [19 Mar 2010 15:03:09.685 EDT] BundleEvent INSTALLED 
> Bundle:com.ibm.ws.transport.orb(id=19) {3}
> Info: OSGI- [19 Mar 2010 15:03:09.690 EDT] ServiceEvent UNREGISTERING 
> Bundle:com.ibm.ws.transport.orb(id=19) 
> ServiceRef:[com.ibm.websphere.channelfw.osgi.ChannelFactoryProvider](id=56, 
> pid=null)
> Info: OSGI- [19 Mar 2010 15:03:09.691 EDT] ServiceEvent UNREGISTERING 
> Bundle:com.ibm.ws.transport.orb(id=19) 
> ServiceRef:[com.ibm.ws.iiop.transport.internal.EventManager](id=57, pid=null)
> Info: OSGI- [19 Mar 2010 15:03:09.692 EDT] BundleEvent STOPPED 
> Bundle:com.ibm.ws.transport.orb(id=19) {3}

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