Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.355 sec
------------- Standard Error -----------------
02-Feb-2024 17:12:17.830 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
02-Feb-2024 17:12:18.945 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"]
02-Feb-2024 17:12:19.004 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
02-Feb-2024 17:12:19.022 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.86-dev]
02-Feb-2024 17:12:19.288 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-42065"]
02-Feb-2024 17:12:19.638 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.
02-Feb-2024 17:12:19.651 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-42065"]
02-Feb-2024 17:12:19.654 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
02-Feb-2024 17:12:19.655 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-42065"]
02-Feb-2024 17:12:19.673 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-42065"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 2.241 sec