Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.968 sec
------------- Standard Error -----------------
22-Feb-2024 13:59:41.420 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
22-Feb-2024 13:59:42.923 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-1"]
22-Feb-2024 13:59:43.123 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
22-Feb-2024 13:59:43.138 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/8.5.100-dev]
22-Feb-2024 13:59:43.576 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-1-39163"]
22-Feb-2024 13:59:43.891 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.
22-Feb-2024 13:59:43.904 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-1-39163"]
22-Feb-2024 13:59:43.907 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
22-Feb-2024 13:59:43.919 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-1-39163"]
22-Feb-2024 13:59:43.935 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-1-39163"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 2.889 sec