Michał Goliński created SLING-10938:
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Summary: Exception thrown on Sling Starter shutdown in
JobManagerConfiguration
Key: SLING-10938
URL: https://issues.apache.org/jira/browse/SLING-10938
Project: Sling
Issue Type: Task
Components: Event
Affects Versions: Event 4.2.24
Reporter: Michał Goliński
Attachments: stacktrace.txt
On stopping the Sling Starter with Ctrl+C we can occasionally see the following
stacktrace:
{code:java}
ERROR : bundle org.apache.sling.event:4.2.20
(151)[org.apache.sling.event.impl.jobs.config.JobManagerConfiguration(247)] :
The activate method has thrown an exception
java.lang.IllegalArgumentException: Can't create child on a synthetic root
at
org.apache.sling.resourceresolver.impl.ResourceResolverImpl.create(ResourceResolverImpl.java:1006)
...
at
org.apache.sling.api.resource.ResourceUtil.getOrCreateResource(ResourceUtil.java:571)
at
org.apache.sling.event.impl.support.ResourceHelper.getOrCreateBasePath(ResourceHelper.java:258)
at
org.apache.sling.event.impl.jobs.config.JobManagerConfiguration.activate(JobManagerConfiguration.java:225)
...
at
org.apache.sling.serviceusermapping.impl.ServiceUserMapperImpl.executeServiceRegistrations(ServiceUserMapperImpl.java:439)
at
org.apache.sling.serviceusermapping.impl.ServiceUserMapperImpl.lambda$executeServiceRegistrationsAsync$0(ServiceUserMapperImpl.java:406)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)
{code}
This doesn't nappen every time, but I've seen up to seven of these at a time
(the number of stacktraces changes), see the attached file. This might be
similar to SLING-10204 , although in the debugger I can see the
ServiceUserMapped being mentioned, not ResourceResolverFactory.
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