Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.309 sec ------------- Standard Error ----------------- 14-Feb-2024 09:08:02.859 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak] 14-Feb-2024 09:08:04.231 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"] 14-Feb-2024 09:08:04.281 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 14-Feb-2024 09:08:04.293 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.87-dev] 14-Feb-2024 09:08:04.511 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-43773"] 14-Feb-2024 09:08:04.696 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. 14-Feb-2024 09:08:04.710 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-43773"] 14-Feb-2024 09:08:04.713 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 14-Feb-2024 09:08:04.714 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-43773"] 14-Feb-2024 09:08:04.719 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-43773"] ------------- ---------------- --------------- Testcase: testTimerThreadLeak took 2.242 sec