Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.804 sec ------------- Standard Error ----------------- 01-Jun-2023 15:03:14.400 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak] 01-Jun-2023 15:03:15.263 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-1"] 01-Jun-2023 15:03:15.347 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 01-Jun-2023 15:03:15.348 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.10-dev] 01-Jun-2023 15:03:15.530 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-1-33089"] 01-Jun-2023 15:03:15.769 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. 01-Jun-2023 15:03:15.781 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-1-33089"] 01-Jun-2023 15:03:15.784 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 01-Jun-2023 15:03:15.786 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-1-33089"] 01-Jun-2023 15:03:15.789 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-1-33089"] ------------- ---------------- --------------- Testcase: testTimerThreadLeak took 1.704 sec