SingleServiceTracker NPE's when the service is lost
---------------------------------------------------
Key: ARIES-484
URL: https://issues.apache.org/jira/browse/ARIES-484
Project: Aries
Issue Type: Bug
Components: Util
Reporter: Alasdair Nottingham
Assignee: Alasdair Nottingham
ERROR: Error stopping bundle. (java.lang.IllegalStateException: Can
only register services while bundle is active or activating.)
java.lang.IllegalStateException: Can only register services while
bundle is active or activating.
at org.apache.felix.framework.Felix.registerService(Felix.java:2815)
at
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:251)
at
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:229)
at
org.apache.aries.proxy.impl.ProxyManagerActivator.start(ProxyManagerActivator.java:52)
at
org.apache.aries.blueprint.uberbundle.UberActivator.stop(UberActivator.java:40)
at
org.apache.felix.framework.util.SecureAction.stopActivator(SecureAction.java:655)
at org.apache.felix.framework.Felix.stopBundle(Felix.java:2197)
at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1172)
at org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:264)
at java.lang.Thread.run(Thread.java:680)
ERROR: EventDispatcher: Error during dispatch. (java.lang.NullPointerException)
java.lang.NullPointerException
at
org.apache.aries.util.SingleServiceTracker.update(SingleServiceTracker.java:115)
at
org.apache.aries.util.SingleServiceTracker.findMatchingReference(SingleServiceTracker.java:106)
at
org.apache.aries.util.SingleServiceTracker.access$200(SingleServiceTracker.java:31)
at
org.apache.aries.util.SingleServiceTracker$1.serviceChanged(SingleServiceTracker.java:54)
at
org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:871)
at
org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:733)
at
org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:662)
at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:3724)
at org.apache.felix.framework.Felix.access$000(Felix.java:80)
at org.apache.felix.framework.Felix$2.serviceChanged(Felix.java:717)
at
org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:135)
at
org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:129)
at
org.apache.felix.framework.ServiceRegistry.unregisterServices(ServiceRegistry.java:178)
at org.apache.felix.framework.Felix.stopBundle(Felix.java:2215)
at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1172)
at org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:264)
at java.lang.Thread.run(Thread.java:680)
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