Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.461 sec
------------- Standard Error -----------------
15-Apr-2024 16:59:00.415 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
15-Apr-2024 16:59:01.482 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-1"]
15-Apr-2024 16:59:01.636 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
15-Apr-2024 16:59:01.637 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.22-dev]
15-Apr-2024 16:59:02.026 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-1-42931"]
15-Apr-2024 16:59:02.236 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.
15-Apr-2024 16:59:02.246 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-1-42931"]
15-Apr-2024 16:59:02.253 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
15-Apr-2024 16:59:02.254 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-1-42931"]
15-Apr-2024 16:59:02.267 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-1-42931"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 2.334 sec