Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.005 sec
------------- Standard Error -----------------
09-Feb-2024 13:33:59.096 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
09-Feb-2024 13:34:00.402 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"]
09-Feb-2024 13:34:00.535 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
09-Feb-2024 13:34:00.541 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.86-dev]
09-Feb-2024 13:34:00.822 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-39739"]
09-Feb-2024 13:34:01.214 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.
09-Feb-2024 13:34:01.229 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-39739"]
09-Feb-2024 13:34:01.234 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
09-Feb-2024 13:34:01.235 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-39739"]
09-Feb-2024 13:34:01.244 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-39739"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 2.907 sec