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Posted to dev@sling.apache.org by "Ivo Leitão (JIRA)" <ji...@apache.org> on 2017/12/20 11:47:00 UTC

[jira] [Created] (SLING-7320) NPE in sling commons threads

Ivo Leitão created SLING-7320:
---------------------------------

             Summary: NPE in sling commons threads
                 Key: SLING-7320
                 URL: https://issues.apache.org/jira/browse/SLING-7320
             Project: Sling
          Issue Type: Bug
          Components: Commons
    Affects Versions: Commons Threads 3.2.10
         Environment: Linux, jdk18
            Reporter: Ivo Leitão


I'm currently running a number of integration tests via pax exam and sometimes I see the following stacktrace. I've already seen this in a running sling also. This happens only in some runs but on that cases is breaking my CI workflow

Exception in thread "sling-default-5" java.lang.NullPointerException
	at org.apache.sling.commons.threads.impl.ThreadLocalCleaner.copy(ThreadLocalCleaner.java:186)
	at org.apache.sling.commons.threads.impl.ThreadLocalCleaner.saveOldThreadLocals(ThreadLocalCleaner.java:176)
	at org.apache.sling.commons.threads.impl.ThreadLocalCleaner.<init>(ThreadLocalCleaner.java:51)
	at org.apache.sling.commons.threads.impl.ThreadPoolExecutorCleaningThreadLocals.beforeExecute(ThreadPoolExecutorCleaningThreadLocals.java:55)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)



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