Testsuite: org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.983 sec ------------- Standard Output --------------- class java.lang.Thread [pool-1-thread-3] EXITING class java.lang.Thread [pool-1-thread-1] EXITING class java.lang.Thread [pool-1-thread-5] EXITING class java.lang.Thread [pool-1-thread-4] EXITING class java.lang.Thread [pool-1-thread-2] EXITING ------------- ---------------- --------------- ------------- Standard Error ----------------- 27-Apr-2023 09:51:07.803 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak] 27-Apr-2023 09:51:08.727 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"] 27-Apr-2023 09:51:08.771 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 27-Apr-2023 09:51:08.771 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.9-dev] 27-Apr-2023 09:51:09.005 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-39331"] 27-Apr-2023 09:51:09.327 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [pool-1-thread-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base@17.0.7/java.lang.Thread.sleep(Native Method) app//org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak$ExecutorServlet$Task.run(TestWebappClassLoaderExecutorMemoryLeak.java:120) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) java.base@17.0.7/java.lang.Thread.run(Thread.java:833) 27-Apr-2023 09:51:09.331 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [pool-1-thread-2] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base@17.0.7/java.lang.invoke.BoundMethodHandle$SpeciesData.extendWith(BoundMethodHandle.java:369) java.base@17.0.7/java.lang.invoke.BoundMethodHandle$Species_L.copyWithExtendJ(BoundMethodHandle.java:266) java.base@17.0.7/java.lang.invoke.LambdaFormEditor.bindArgumentJ(LambdaFormEditor.java:489) java.base@17.0.7/java.lang.invoke.BoundMethodHandle.bindArgumentJ(BoundMethodHandle.java:101) java.base@17.0.7/java.lang.invoke.MethodHandles.insertArgumentPrimitive(MethodHandles.java:5190) java.base@17.0.7/java.lang.invoke.MethodHandles.insertArguments(MethodHandles.java:5174) java.base@17.0.7/java.lang.invoke.StringConcatFactory.generateMHInlineCopy(StringConcatFactory.java:611) java.base@17.0.7/java.lang.invoke.StringConcatFactory.makeConcatWithConstants(StringConcatFactory.java:358) java.base@17.0.7/java.lang.invoke.DirectMethodHandle$Holder.invokeStatic(DirectMethodHandle$Holder) java.base@17.0.7/java.lang.invoke.DelegatingMethodHandle$Holder.delegate(DelegatingMethodHandle$Holder) java.base@17.0.7/java.lang.invoke.Invokers$Holder.invokeExact_MT(Invokers$Holder) java.base@17.0.7/java.lang.invoke.BootstrapMethodInvoker.invoke(BootstrapMethodInvoker.java:102) java.base@17.0.7/java.lang.invoke.CallSite.makeSite(CallSite.java:315) java.base@17.0.7/java.lang.invoke.MethodHandleNatives.linkCallSiteImpl(MethodHandleNatives.java:281) java.base@17.0.7/java.lang.invoke.MethodHandleNatives.linkCallSite(MethodHandleNatives.java:271) app//org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak$ExecutorServlet$Task.run(TestWebappClassLoaderExecutorMemoryLeak.java:125) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) java.base@17.0.7/java.lang.Thread.run(Thread.java:833) 27-Apr-2023 09:51:09.339 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-39331"] 27-Apr-2023 09:51:09.342 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 27-Apr-2023 09:51:09.344 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-39331"] 27-Apr-2023 09:51:09.354 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-39331"] ------------- ---------------- --------------- Testcase: testTimerThreadLeak took 1.891 sec