Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.113 sec
------------- Standard Error -----------------
19-Jan-2024 17:19:17.163 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
19-Jan-2024 17:19:18.906 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-1"]
19-Jan-2024 17:19:19.044 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
19-Jan-2024 17:19:19.045 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/8.5.99-dev]
19-Jan-2024 17:19:19.384 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-1-35465"]
19-Jan-2024 17:19:19.624 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-Jan-2024 17:19:19.635 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-1-35465"]
19-Jan-2024 17:19:19.637 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
19-Jan-2024 17:19:19.638 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-1-35465"]
19-Jan-2024 17:19:19.645 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-1-35465"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 3.016 sec