Bertrand Delacretaz created SLING-2797:
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Summary: Null dynamicClassLoaderManager in
ClassLoaderWriterImpl.getOrCreateClassLoader()
Key: SLING-2797
URL: https://issues.apache.org/jira/browse/SLING-2797
Project: Sling
Issue Type: Bug
Components: JCR
Reporter: Bertrand Delacretaz
Priority: Minor
Attachments: error.txt
I got this just once when running integration tests on revision 1460730:
NullPointerException: Specified service reference cannot be null.
at
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:458)
at
org.apache.sling.jcr.classloader.internal.ClassLoaderWriterImpl.getOrCreateClassLoader(ClassLoaderWriterImpl.java:215)
and that line 215 is:
final DynamicClassLoaderManager dclm = (DynamicClassLoaderManager)
this.callerBundle.getBundleContext().getService(
this.dynamicClassLoaderManager);
looks like this.dynamicClassLoaderManager is unexpectedly null.
This happened while running
org.apache.sling.launchpad.webapp.integrationtest.servlets.resolver.errorhandler.ErrorHandlingTest
which installs JSP error scripts just before running, there might be a race
condition here.
I won't investigate further right now, cannot reliably reproduce, saving this
info in case we see this again.
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