Jad Naous created FELIX-3842:
--------------------------------
Summary: NPE in LocalRepositoryImpl
Key: FELIX-3842
URL: https://issues.apache.org/jira/browse/FELIX-3842
Project: Felix
Issue Type: Bug
Components: Bundle Repository (OBR)
Environment: Tried on v1.6.6
Reporter: Jad Naous
NPE due to time-of-check-to-time-of-check kind of bug. By the time
{{LocalRepositoryImpl.serviceChanged}} gets called, the bundle may have been
uninstalled, it seems. A patch for version 1.6.7-SNAPSHOT follows below the
stack trace.
ERROR: Bundle org.apache.felix.bundlerepository [29] EventDispatcher: Error
during dispatch. (java.lang.NullPointerException)
java.lang.NullPointerException
at
org.apache.felix.bundlerepository.impl.LocalRepositoryImpl.serviceChanged(LocalRepositoryImpl.java:71)
at
org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:932)
at
org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:793)
at
org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:543)
at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4346)
at org.apache.felix.framework.Felix.registerService(Felix.java:3356)
at
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:346)
at org.apache.felix.ipojo.IPojoFactory.start(IPojoFactory.java:615)
at
org.apache.felix.ipojo.Extender.createAbstractFactory(Extender.java:520)
at org.apache.felix.ipojo.Extender.parse(Extender.java:301)
at org.apache.felix.ipojo.Extender.startManagementFor(Extender.java:237)
at org.apache.felix.ipojo.Extender.access$600(Extender.java:52)
at org.apache.felix.ipojo.Extender$CreatorThread.run(Extender.java:772)
at java.lang.Thread.run(Thread.java:662)
Index:
bundlerepository/src/main/java/org/apache/felix/bundlerepository/impl/LocalRepositoryImpl.java
===================================================================
---
bundlerepository/src/main/java/org/apache/felix/bundlerepository/impl/LocalRepositoryImpl.java
(revision 1430286)
+++
bundlerepository/src/main/java/org/apache/felix/bundlerepository/impl/LocalRepositoryImpl.java
(working copy)
@@ -68,7 +68,7 @@
public void serviceChanged(ServiceEvent event)
{
Bundle bundle = event.getServiceReference().getBundle();
- if (bundle.getState() == Bundle.ACTIVE && event.getType() !=
ServiceEvent.MODIFIED)
+ if (bundle != null && bundle.getState() == Bundle.ACTIVE &&
event.getType() != ServiceEvent.MODIFIED)
{
synchronized (this)
{
--
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