Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.218 sec
------------- Standard Error -----------------
08-Dec-2023 11:20:12.561 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
08-Dec-2023 11:20:13.567 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"]
08-Dec-2023 11:20:13.633 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
08-Dec-2023 11:20:13.633 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.17-dev]
08-Dec-2023 11:20:13.867 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-38603"]
08-Dec-2023 11:20:14.238 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.
08-Dec-2023 11:20:14.254 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-38603"]
08-Dec-2023 11:20:14.258 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
08-Dec-2023 11:20:14.259 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-38603"]
08-Dec-2023 11:20:14.271 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-38603"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 2.13 sec