Fabian Lange created KARAF-3764:
-----------------------------------

             Summary: Features Service Refresh
                 Key: KARAF-3764
                 URL: https://issues.apache.org/jira/browse/KARAF-3764
             Project: Karaf
          Issue Type: Bug
    Affects Versions: 4.0.0.M3
            Reporter: Fabian Lange


My Karaf startup does not work anymore with M3. in M2 it worked.

Here are he relevant parts from the log file:
{code}
2015-06-09 11:16:29,606 | INFO  | pool-16-thread-1 | FeaturesServiceImpl        
      | 6 - org.apache.karaf.features.core - 4.0.0.M3 | Refreshing bundles:
2015-06-09 11:16:29,606 | INFO  | pool-16-thread-1 | FeaturesServiceImpl        
      | 6 - org.apache.karaf.features.core - 4.0.0.M3 |     
org.apache.karaf.diagnostic.core / 4.0.0.M3 (Wired to 
org.apache.karaf.features.core/4.0.0.M3 which is being refreshed)
2015-06-09 11:16:29,607 | INFO  | pool-16-thread-1 | FeaturesServiceImpl        
      | 6 - org.apache.karaf.features.core - 4.0.0.M3 |     
org.apache.karaf.features.command / 4.0.0.M3 (Wired to 
org.apache.karaf.features.core/4.0.0.M3 which is being refreshed)
2015-06-09 11:16:29,607 | INFO  | pool-16-thread-1 | FeaturesServiceImpl        
      | 6 - org.apache.karaf.features.core - 4.0.0.M3 |     
org.apache.karaf.features.core / 4.0.0.M3 (Should be wired to: 
org.apache.karaf.services.eventadmin/4.0.0.M3 (through 
[org.apache.karaf.features.core/4.0.0.M3] osgi.wiring.package; 
filter:="(&(osgi.wiring.package=org.osgi.service.event)(version>=1.3.0)(!(version>=2.0.0)))";
 resolution:=optional))
{code}

this in turn then fails
{code}
Cannot register Component
java.lang.IllegalStateException: Invalid BundleContext.
        at 
org.apache.felix.framework.BundleContextImpl.checkValidity(BundleContextImpl.java:511)[org.apache.felix.framework-5.0.0.jar:]
        at 
org.apache.felix.framework.BundleContextImpl.getBundle(BundleContextImpl.java:114)[org.apache.felix.framework-5.0.0.jar:]
        at 
org.apache.felix.scr.impl.ComponentRegistry.checkComponentName(ComponentRegistry.java:357)[14:org.apache.felix.scr:1.8.2]
        at 
org.apache.felix.scr.impl.BundleComponentActivator.loadDescriptor(BundleComponentActivator.java:258)[14:org.apache.felix.scr:1.8.2]
        at 
org.apache.felix.scr.impl.BundleComponentActivator.initialize(BundleComponentActivator.java:158)[14:org.apache.felix.scr:1.8.2]
        at 
org.apache.felix.scr.impl.BundleComponentActivator.<init>(BundleComponentActivator.java:120)[14:org.apache.felix.scr:1.8.2]
        at 
org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:258)[14:org.apache.felix.scr:1.8.2]
        at 
org.apache.felix.scr.impl.Activator.access$000(Activator.java:45)[14:org.apache.felix.scr:1.8.2]
        at 
org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:185)[14:org.apache.felix.scr:1.8.2]
        at 
org.apache.felix.utils.extender.AbstractExtender.createExtension(AbstractExtender.java:259)[14:org.apache.felix.scr:1.8.2]
        at 
org.apache.felix.utils.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:232)[14:org.apache.felix.scr:1.8.2]
        at 
org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:479)[14:org.apache.felix.scr:1.8.2]
        at 
org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:414)[14:org.apache.felix.scr:1.8.2]
        at 
org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232)[14:org.apache.felix.scr:1.8.2]
        at 
org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:443)[14:org.apache.felix.scr:1.8.2]
        at 
org.apache.felix.framework.util.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:913)[org.apache.felix.framework-5.0.0.jar:]
        at 
org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:834)[org.apache.felix.framework-5.0.0.jar:]
        at 
org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:516)[org.apache.felix.framework-5.0.0.jar:]
        at 
org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4520)[org.apache.felix.framework-5.0.0.jar:]
        at 
org.apache.felix.framework.Felix.startBundle(Felix.java:2166)[org.apache.felix.framework-5.0.0.jar:]
        at 
org.apache.felix.framework.BundleImpl.start(BundleImpl.java:977)[org.apache.felix.framework-5.0.0.jar:]
        at 
org.apache.felix.framework.BundleImpl.start(BundleImpl.java:964)[org.apache.felix.framework-5.0.0.jar:]
        at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1171)[6:org.apache.karaf.features.core:4.0.0.M3]
        at 
org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:826)[6:org.apache.karaf.features.core:4.0.0.M3]
        at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1061)[6:org.apache.karaf.features.core:4.0.0.M3]
        at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:960)[6:org.apache.karaf.features.core:4.0.0.M3]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_40]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_40]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_40]
        at java.lang.Thread.run(Thread.java:745)[:1.8.0_40]
{code}
and 
{code}
java.lang.NoClassDefFoundError: org/apache/karaf/features/FeatureEvent
        at 
org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:851)[6:org.apache.karaf.features.core:4.0.0.M3]
        at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1061)[6:org.apache.karaf.features.core:4.0.0.M3]
        at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:960)[6:org.apache.karaf.features.core:4.0.0.M3]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_40]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_40]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_40]
        at java.lang.Thread.run(Thread.java:745)[:1.8.0_40]
Caused by: java.lang.ClassNotFoundException: Unable to load class 
'org.apache.karaf.features.FeatureEvent' because the bundle wiring for 
org.apache.karaf.features.core is no longer valid.
        at 
org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1523)[org.apache.felix.framework-5.0.0.jar:]
        at 
org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:79)[org.apache.felix.framework-5.0.0.jar:]
        at 
org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1998)[org.apache.felix.framework-5.0.0.jar:]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)[:1.8.0_40]
        ... 7 more
{code}

I can provide the full log file if needed via e-mail (the effort to clean it 
from sensitive information should not be worth it)



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