Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.386 sec
------------- Standard Error -----------------
21-Nov-2023 16:10:43.204 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
21-Nov-2023 16:10:43.833 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"]
21-Nov-2023 16:10:43.873 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
21-Nov-2023 16:10:43.874 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.16-dev]
21-Nov-2023 16:10:44.008 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-43361"]
21-Nov-2023 16:10:44.246 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesStopTimerThread The web application [ROOT] appears to have started a TimerThread named [leaked-thread] via the java.util.Timer API but has failed to stop it. To prevent a memory leak, the timer (and hence the associated thread) has been forcibly canceled.
21-Nov-2023 16:10:44.254 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-43361"]
21-Nov-2023 16:10:44.257 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
21-Nov-2023 16:10:44.257 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-43361"]
21-Nov-2023 16:10:44.263 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-43361"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 1.327 sec