Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.296 sec
------------- Standard Error -----------------
02-May-2024 13:19:25.113 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
02-May-2024 13:19:26.285 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-1"]
02-May-2024 13:19:26.384 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
02-May-2024 13:19:26.386 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M20-dev]
02-May-2024 13:19:26.643 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-1-43835"]
02-May-2024 13:19:26.889 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-May-2024 13:19:26.901 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-1-43835"]
02-May-2024 13:19:26.903 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
02-May-2024 13:19:26.904 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-1-43835"]
02-May-2024 13:19:26.906 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-1-43835"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 2.193 sec