SingleNodeJdbcStoreIT.cleanup NPE after test failure ---------------------------------------------------- Key: ISPN-4579 URL: https://issues.jboss.org/browse/ISPN-4579 Project: Infinispan Issue Type: Bug Components: Test Suite - Server Affects Versions: 7.0.0.Alpha5 Reporter: Dan Berindei Assignee: Galder Zamarreño Labels: testsuite_stability Fix For: 7.0.0.CR1 After a failure in {{SingleNodeJdbcStoreIT.testForcedShutdown}}, it seems not all the test stores are properly initialized, and cleanup fails with a NullPointerException: {noformat} [00:57:07] : [testForcedShutdown] java.lang.AssertionError: null at org.junit.Assert.fail(Assert.java:86) at org.junit.Assert.assertTrue(Assert.java:41) at org.junit.Assert.assertNotNull(Assert.java:621) at org.junit.Assert.assertNotNull(Assert.java:631) at org.infinispan.server.test.cs.jdbc.SingleNodeJdbcStoreIT.testRestartStringStoreBefore(SingleNodeJdbcStoreIT.java:223) at org.infinispan.server.test.cs.jdbc.SingleNodeJdbcStoreIT.testForcedShutdown(SingleNodeJdbcStoreIT.java:163) ... [00:57:07]W: [org.infinispan.server:test-suite] java.lang.NullPointerException at org.infinispan.server.test.cs.jdbc.SingleNodeJdbcStoreIT.cleanup(SingleNodeJdbcStoreIT.java:82) {noformat} This bug is only about the NPE, the test failure is agent-specific (probably caused by the low open files/user processes limits).