Testsuite: org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.442 sec
------------- Standard Output ---------------
class java.lang.Thread [pool-1-thread-2] 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-1] EXITING
class java.lang.Thread [pool-1-thread-3] EXITING
------------- ---------------- ---------------
------------- Standard Error -----------------
10-Oct-2024 11:24:51.101 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testTimerThreadLeak]
10-Oct-2024 11:24:52.406 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-1"]
10-Oct-2024 11:24:52.526 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat]
10-Oct-2024 11:24:52.526 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.32-dev]
10-Oct-2024 11:24:52.792 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-1-40089"]
10-Oct-2024 11:24:53.143 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@17.0.12/java.lang.Thread.sleep(Native Method)
 app//org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak$ExecutorServlet$Task.run(TestWebappClassLoaderExecutorMemoryLeak.java:120)
 java.base@17.0.12/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
 java.base@17.0.12/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
 java.base@17.0.12/java.lang.Thread.run(Thread.java:840)
10-Oct-2024 11:24:53.146 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [pool-1-thread-2] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.base@17.0.12/java.lang.invoke.MethodHandleImpl$AsVarargsCollector.getTarget(MethodHandleImpl.java:468)
 java.base@17.0.12/java.lang.invoke.DelegatingMethodHandle$Holder.delegate(DelegatingMethodHandle$Holder)
 java.base@17.0.12/java.lang.invoke.Invokers$Holder.invokeExact_MT(Invokers$Holder)
 java.base@17.0.12/java.lang.invoke.BootstrapMethodInvoker.invoke(BootstrapMethodInvoker.java:102)
 java.base@17.0.12/java.lang.invoke.CallSite.makeSite(CallSite.java:315)
 java.base@17.0.12/java.lang.invoke.MethodHandleNatives.linkCallSiteImpl(MethodHandleNatives.java:281)
 java.base@17.0.12/java.lang.invoke.MethodHandleNatives.linkCallSite(MethodHandleNatives.java:271)
 app//org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak$ExecutorServlet$Task.run(TestWebappClassLoaderExecutorMemoryLeak.java:125)
 java.base@17.0.12/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
 java.base@17.0.12/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
 java.base@17.0.12/java.lang.Thread.run(Thread.java:840)
10-Oct-2024 11:24:53.148 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [pool-1-thread-3] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 app//org.apache.catalina.loader.TestWebappClassLoaderExecutorMemoryLeak$ExecutorServlet$Task.run(TestWebappClassLoaderExecutorMemoryLeak.java:125)
 java.base@17.0.12/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
 java.base@17.0.12/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
 java.base@17.0.12/java.lang.Thread.run(Thread.java:840)
10-Oct-2024 11:24:53.172 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-1-40089"]
10-Oct-2024 11:24:53.177 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat]
10-Oct-2024 11:24:53.181 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-1-40089"]
10-Oct-2024 11:24:53.183 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-1-40089"]
------------- ---------------- ---------------

Testcase: testTimerThreadLeak took 2.343 sec