Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.624 sec
------------- Standard Error -----------------
04-Jan-2024 16:17:58.685 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
04-Jan-2024 16:17:59.857 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"]
04-Jan-2024 16:17:59.964 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
04-Jan-2024 16:17:59.965 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.18-dev]
04-Jan-2024 16:18:00.264 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-40155"]
04-Jan-2024 16:18:00.610 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.
04-Jan-2024 16:18:00.627 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-40155"]
04-Jan-2024 16:18:00.631 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
04-Jan-2024 16:18:00.632 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-40155"]
04-Jan-2024 16:18:00.645 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-40155"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 2.481 sec