Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.356 sec
------------- Standard Error -----------------
15-Jan-2024 13:58:07.048 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
15-Jan-2024 13:58:08.111 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"]
15-Jan-2024 13:58:08.190 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
15-Jan-2024 13:58:08.190 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.19-dev]
15-Jan-2024 13:58:08.472 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-37603"]
15-Jan-2024 13:58:08.774 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.
15-Jan-2024 13:58:08.784 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-37603"]
15-Jan-2024 13:58:08.787 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
15-Jan-2024 13:58:08.788 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-37603"]
15-Jan-2024 13:58:08.798 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-37603"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 2.268 sec