Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.027 sec
------------- Standard Error -----------------
14-Dec-2023 11:09:55.750 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
14-Dec-2023 11:09:56.630 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"]
14-Dec-2023 11:09:56.668 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
14-Dec-2023 11:09:56.677 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.18-dev]
14-Dec-2023 11:09:56.864 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-44859"]
14-Dec-2023 11:09:57.099 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.
14-Dec-2023 11:09:57.105 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-44859"]
14-Dec-2023 11:09:57.126 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
14-Dec-2023 11:09:57.127 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-44859"]
14-Dec-2023 11:09:57.136 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-44859"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 1.855 sec