Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.489 sec
------------- Standard Error -----------------
19-Oct-2023 02:35:42.588 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
19-Oct-2023 02:35:43.406 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"]
19-Oct-2023 02:35:43.474 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
19-Oct-2023 02:35:43.474 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.16-dev]
19-Oct-2023 02:35:43.629 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-38955"]
19-Oct-2023 02:35:43.757 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.
19-Oct-2023 02:35:43.772 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-38955"]
19-Oct-2023 02:35:43.776 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
19-Oct-2023 02:35:43.777 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-38955"]
19-Oct-2023 02:35:43.783 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-38955"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 1.404 sec