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https://issues.apache.org/jira/browse/ARTEMIS-3654?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17482962#comment-17482962
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ASF subversion and git services commented on ARTEMIS-3654:
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Commit b9243cc999003f2d0b77a69fe125a5a33b82113f in activemq-artemis's branch
refs/heads/main from Domenico Francesco Bruscino
[ https://gitbox.apache.org/repos/asf?p=activemq-artemis.git;h=b9243cc ]
ARTEMIS-3654 Fix AllClassesTest leaks
> AllClassesTest can create and fail to close a LibaioContext instance
> --------------------------------------------------------------------
>
> Key: ARTEMIS-3654
> URL: https://issues.apache.org/jira/browse/ARTEMIS-3654
> Project: ActiveMQ Artemis
> Issue Type: Test
> Components: Tests
> Affects Versions: 2.20.0
> Reporter: Robbie Gemmell
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> AllClassesTest tries to create objects with random args as part of its check.
> It never closes these.
> A cascading test failure was noticed due to the static TotalMaxIO check done
> before/after ActiveMQTestBase based tests to check for AIO context leaks. As
> AllClassesTest was the only test to run in the JVM before this happened, it
> essentially had to be the cause.
> The behaviour would fit with it generally failing to create the LibaioContext
> instance due to its internal checks, but succeeding this one time, then not
> closing it.
> {noformat}
> [INFO] -------------------------------------------------------
> [INFO] T E S T S
> [INFO] -------------------------------------------------------
> [INFO] Running org.apache.activemq.artemis.tests.unit.AllClassesTest
> SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
> SLF4J: Defaulting to no-operation (NOP) logger implementation
> SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further
> details.
> Warning: Tests run: 1362, Failures: 0, Errors: 0, Skipped: 280, Time
> elapsed: 3.551 s - in org.apache.activemq.artemis.tests.unit.AllClassesTest
> [INFO] Running
> org.apache.activemq.artemis.tests.unit.core.asyncio.MultiThreadAsynchronousFileTest
> [main] 11:27:22,623 ERROR
> [org.apache.activemq.artemis.tests.util.ActiveMQTestBase] LibaioContext
> TotalMaxIO > 0 before beginning test class. Issue presumably arose in a
> preceding class (not possible to be sure of which here). TotalMaxIO = 39416
> [main] 11:27:52,682 ERROR
> [org.apache.activemq.artemis.tests.util.ActiveMQTestBase] LibaioContext
> TotalMaxIO > 0 leak detected after class not-yet-set(), TotalMaxIO=39416().
> Check output to determine if occurred before/during.
> Error: Tests run: 2, Failures: 1, Errors: 1, Skipped: 0, Time elapsed:
> 30.022 s <<< FAILURE! - in
> org.apache.activemq.artemis.tests.unit.core.asyncio.MultiThreadAsynchronousFileTest
> Error:
> org.apache.activemq.artemis.tests.unit.core.asyncio.MultiThreadAsynchronousFileTest
> Time elapsed: 30.022 s <<< ERROR!
> org.junit.TestCouldNotBeSkippedException: Test could not be skipped due to
> other failures
> at
> org.apache.activemq.artemis.tests.unit.core.asyncio.MultiThreadAsynchronousFileTest.hasAIO(MultiThreadAsynchronousFileTest.java:52)
> Error:
> org.apache.activemq.artemis.tests.unit.core.asyncio.MultiThreadAsynchronousFileTest
> Time elapsed: 30.022 s <<< FAILURE!
> java.lang.AssertionError: LibaioContext TotalMaxIO > 0 leak detected after
> class not-yet-set(), TotalMaxIO=39416(). Check output to determine if
> occurred before/during.
> [INFO] Running
> org.apache.activemq.artemis.tests.unit.core.client.impl.LargeMessageBufferTest
> Error: Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.011
> s <<< FAILURE! - in
> org.apache.activemq.artemis.tests.unit.core.client.impl.LargeMessageBufferTest
> Error:
> org.apache.activemq.artemis.tests.unit.core.client.impl.LargeMessageBufferTest
> Time elapsed: 0.011 s <<< FAILURE!
> java.lang.AssertionError: Aborting, LibaioContext TotalMaxIO > 0 issue
> previously detected by test class not-yet-set(), see its output.
> {noformat}
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