Testsuite: org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.026 sec ------------- Standard Output --------------- class java.lang.Thread [pool-1-thread-1] EXITING class java.lang.Thread [pool-1-thread-3] EXITING class java.lang.Thread [pool-1-thread-2] EXITING class java.lang.Thread [pool-1-thread-4] EXITING class java.lang.Thread [pool-1-thread-5] EXITING ------------- ---------------- --------------- ------------- Standard Error ----------------- 10-Nov-2023 14:56:47.525 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak] 10-Nov-2023 14:56:48.749 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"] 10-Nov-2023 14:56:48.837 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 10-Nov-2023 14:56:48.838 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M15-dev] 10-Nov-2023 14:56:48.980 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-37545"] 10-Nov-2023 14:56:49.109 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/java.lang.Thread.sleepNanos0(Native Method) java.base/java.lang.Thread.sleepNanos(Thread.java:491) java.base/java.lang.Thread.sleep(Thread.java:522) org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak$ExecutorServlet$Task.run(TestWebappClassLoaderExecutorMemoryLeak.java:120) java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) java.base/java.lang.Thread.run(Thread.java:1570) 10-Nov-2023 14:56:49.111 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [pool-1-thread-2] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base/java.lang.Thread.sleepNanos0(Native Method) java.base/java.lang.Thread.sleepNanos(Thread.java:491) java.base/java.lang.Thread.sleep(Thread.java:522) org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak$ExecutorServlet$Task.run(TestWebappClassLoaderExecutorMemoryLeak.java:120) java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) java.base/java.lang.Thread.run(Thread.java:1570) 10-Nov-2023 14:56:49.112 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [pool-1-thread-4] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base/java.lang.invoke.StringConcatFactory.generateMHInlineCopy(StringConcatFactory.java:494) java.base/java.lang.invoke.StringConcatFactory.makeConcatWithConstants(StringConcatFactory.java:365) java.base/java.lang.invoke.BootstrapMethodInvoker.invoke(BootstrapMethodInvoker.java:102) java.base/java.lang.invoke.CallSite.makeSite(CallSite.java:316) java.base/java.lang.invoke.MethodHandleNatives.linkCallSiteImpl(MethodHandleNatives.java:275) java.base/java.lang.invoke.MethodHandleNatives.linkCallSite(MethodHandleNatives.java:265) org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak$ExecutorServlet$Task.run(TestWebappClassLoaderExecutorMemoryLeak.java:125) java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) java.base/java.lang.Thread.run(Thread.java:1570) 10-Nov-2023 14:56:49.118 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-37545"] 10-Nov-2023 14:56:49.121 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 10-Nov-2023 14:56:49.121 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-37545"] 10-Nov-2023 14:56:49.126 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-37545"] ------------- ---------------- --------------- Testcase: testTimerThreadLeak took 1.942 sec