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From "Ivan Veselovsky (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-1691) [Test] CacheStopAndDestroySelfTest.testDhtDoubleDestroy fails with NPE sometimes.
Date Thu, 15 Oct 2015 11:59:05 GMT
Ivan Veselovsky created IGNITE-1691:
---------------------------------------

             Summary: [Test] CacheStopAndDestroySelfTest.testDhtDoubleDestroy fails with NPE
sometimes.
                 Key: IGNITE-1691
                 URL: https://issues.apache.org/jira/browse/IGNITE-1691
             Project: Ignite
          Issue Type: Test
            Reporter: Ivan Veselovsky


The problem is that  c.context().config() returns null after the cache was cleaned up.
 for (IgniteCacheProxy<?, ?> c : g0.context().cache().jcaches()) {
                CacheConfiguration cfg = c.context().config();


java.lang.NullPointerException: null
    at org.apache.ignite.testframework.junits.common.GridCommonAbstractTest.awaitPartitionMapExchange(GridCommonAbstractTest.java:416)
    at org.apache.ignite.internal.processors.cache.CacheStopAndDestroySelfTest.checkDestroyed(CacheStopAndDestroySelfTest.java:754)
    at org.apache.ignite.internal.processors.cache.CacheStopAndDestroySelfTest.dhtDestroy(CacheStopAndDestroySelfTest.java:226)
    at org.apache.ignite.internal.processors.cache.CacheStopAndDestroySelfTest.testDhtDoubleDestroy(CacheStopAndDestroySelfTest.java:199)

Hint: to achieve better reproducibility repeat dhtDestroy(); operation in the test not 2,
but several tens times.




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