Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.679 sec
------------- Standard Error -----------------
17-Nov-2023 12:22:56.871 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
17-Nov-2023 12:22:57.633 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-1"]
17-Nov-2023 12:22:57.786 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
17-Nov-2023 12:22:57.786 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.16-dev]
17-Nov-2023 12:22:57.979 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-1-39247"]
17-Nov-2023 12:22:58.153 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.
17-Nov-2023 12:22:58.159 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-1-39247"]
17-Nov-2023 12:22:58.170 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
17-Nov-2023 12:22:58.176 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-1-39247"]
17-Nov-2023 12:22:58.182 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-1-39247"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 1.609 sec