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Type:
Bug
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Status: Resolved
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Priority:
Major
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Resolution: Cannot Reproduce
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Affects Version/s: 8.10
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Fix Version/s: None
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Component/s: Events / Works
NPE can be thrown right after server startup.
Exception in thread "pool-2-thread-1" java.lang.NullPointerException
at org.nuxeo.ecm.core.event.impl.AsyncEventExecutor.lambda$run$0(AsyncEventExecutor.java:103)
at org.nuxeo.runtime.transaction.TransactionHelper.lambda$runInTransaction$2(TransactionHelper.java:539)
at org.nuxeo.runtime.transaction.TransactionHelper.runInTransaction(TransactionHelper.java:559)
at org.nuxeo.runtime.transaction.TransactionHelper.runInTransaction(TransactionHelper.java:539)
at org.nuxeo.ecm.core.event.impl.AsyncEventExecutor.run(AsyncEventExecutor.java:95)
at org.nuxeo.ecm.core.event.kafka.KafkaPipe$1.process(KafkaPipe.java:113)
at org.nuxeo.ecm.core.event.kafka.KafkaPipe$1.run(KafkaPipe.java:123)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
This is due to code not dealing with event contexts that don't have a repository associated (which can be the case for instance for login events).
Can be reproduced with plugged Event Bus addon on second and further starts.