Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.696 sec
------------- Standard Error -----------------
18-Sep-2023 16:58:38.048 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
18-Sep-2023 16:58:39.471 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"]
18-Sep-2023 16:58:39.563 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
18-Sep-2023 16:58:39.573 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/8.5.94-dev]
18-Sep-2023 16:58:39.793 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-40457"]
18-Sep-2023 16:58:40.092 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.
18-Sep-2023 16:58:40.118 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-40457"]
18-Sep-2023 16:58:40.121 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
18-Sep-2023 16:58:40.123 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-40457"]
18-Sep-2023 16:58:40.157 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-40457"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 2.592 sec