Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.404 sec
------------- Standard Error -----------------
08-Jan-2024 21:15:33.540 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
08-Jan-2024 21:15:34.619 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-1"]
08-Jan-2024 21:15:34.797 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
08-Jan-2024 21:15:34.798 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/8.5.99-dev]
08-Jan-2024 21:15:35.117 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-1-36359"]
08-Jan-2024 21:15:35.382 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-Jan-2024 21:15:35.393 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-1-36359"]
08-Jan-2024 21:15:35.397 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
08-Jan-2024 21:15:35.413 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-1-36359"]
08-Jan-2024 21:15:35.417 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-1-36359"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 2.283 sec