[infinispan-issues] [JBoss JIRA] (ISPN-8930) RestOperationsTest#shouldPutImmortalEntryWithZeroTtlAndIdleTime random failure

[William Burns (JIRA)]

William Burns created ISPN-8930:
-----------------------------------

             Summary: RestOperationsTest#shouldPutImmortalEntryWithZeroTtlAndIdleTime random failure
                 Key: ISPN-8930
                 URL: https://issues.jboss.org/browse/ISPN-8930
             Project: Infinispan
          Issue Type: Bug
          Components: REST
    Affects Versions: 9.2.0.Final
            Reporter: William Burns


This test can fail randomly with a NPE

{code}
  java.lang.NullPointerException
	at org.infinispan.rest.BaseRestOperationsTest.shouldPutImmortalEntryWithZeroTtlAndIdleTime(BaseRestOperationsTest.java:853)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
... Removed 16 stack frames
{code}

This is caused by the thread being stalled for > 100 ms after the put but before reading. Thus the expiration is not being overridden properly.



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