Testsuite: org.apache.catalina.loader.TestWebappClassLoaderMemoryLeak Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.556 sec ------------- Standard Error ----------------- 05-Apr-2023 16:32:41.136 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak] 05-Apr-2023 16:32:41.874 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-1"] 05-Apr-2023 16:32:41.953 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 05-Apr-2023 16:32:41.963 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.8-dev] 05-Apr-2023 16:32:42.144 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-1-45041"] 05-Apr-2023 16:32:42.365 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. 05-Apr-2023 16:32:42.379 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-1-45041"] 05-Apr-2023 16:32:42.381 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 05-Apr-2023 16:32:42.382 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-1-45041"] 05-Apr-2023 16:32:42.384 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-1-45041"] ------------- ---------------- --------------- Testcase: testTimerThreadLeak took 1.501 sec