Testsuite: org.apache.coyote.http11.upgrade.TestUpgrade Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.204 sec ------------- Standard Error ----------------- 12-Feb-2024 14:35:51.710 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMessagesBlocking] 12-Feb-2024 14:35:52.326 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-1"] 12-Feb-2024 14:35:52.368 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Feb-2024 14:35:52.368 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.86-dev] 12-Feb-2024 14:35:52.445 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-1-41779"] 12-Feb-2024 14:35:52.994 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-1-41779"] 12-Feb-2024 14:35:52.995 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Feb-2024 14:35:53.006 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-1-41779"] 12-Feb-2024 14:35:53.007 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-1-41779"] 12-Feb-2024 14:35:53.013 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSimpleUpgradeBlocking] 12-Feb-2024 14:35:53.015 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-2"] 12-Feb-2024 14:35:53.022 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Feb-2024 14:35:53.022 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.86-dev] 12-Feb-2024 14:35:53.027 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-2-43415"] 12-Feb-2024 14:35:53.031 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-2-43415"] 12-Feb-2024 14:35:53.032 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Feb-2024 14:35:53.034 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-2-43415"] 12-Feb-2024 14:35:53.035 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-2-43415"] 12-Feb-2024 14:35:53.037 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMessagesNonBlocking] 12-Feb-2024 14:35:53.038 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-3"] 12-Feb-2024 14:35:53.043 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Feb-2024 14:35:53.043 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.86-dev] 12-Feb-2024 14:35:53.051 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-3-35679"] 12-Feb-2024 14:35:53.555 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-3-35679"] 12-Feb-2024 14:35:53.555 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Feb-2024 14:35:53.557 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-3-35679"] 12-Feb-2024 14:35:53.558 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-3-35679"] 12-Feb-2024 14:35:53.560 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSetWriteListenerTwice] 12-Feb-2024 14:35:53.563 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-4"] 12-Feb-2024 14:35:53.565 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Feb-2024 14:35:53.565 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.86-dev] 12-Feb-2024 14:35:53.569 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-4-44437"] 12-Feb-2024 14:35:53.573 SEVERE [http-nio2-127.0.0.1-auto-4-exec-2] org.apache.coyote.AbstractProtocol$ConnectionHandler.process Error reading request, ignored java.lang.IllegalArgumentException: It is illegal to call setWriteListener() more than once for the same upgraded connection at org.apache.coyote.http11.upgrade.UpgradeServletOutputStream.setWriteListener(UpgradeServletOutputStream.java:112) at org.apache.coyote.http11.upgrade.TestUpgrade$SetWriteListenerTwice.init(TestUpgrade.java:449) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:974) at org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1732) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java:1296) at org.apache.tomcat.util.net.Nio2Endpoint.setSocketOptions(Nio2Endpoint.java:339) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2Acceptor.completed(Nio2Endpoint.java:479) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2Acceptor.completed(Nio2Endpoint.java:415) at java.base/sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:129) at java.base/sun.nio.ch.Invoker$2.run(Invoker.java:221) at java.base/sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:113) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:833) 12-Feb-2024 14:35:53.574 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-4-44437"] 12-Feb-2024 14:35:53.575 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Feb-2024 14:35:53.576 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [Thread-6] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base@17.0.7/jdk.internal.misc.Unsafe.park(Native Method) java.base@17.0.7/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252) java.base@17.0.7/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1672) java.base@17.0.7/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182) java.base@17.0.7/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1062) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1122) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) java.base@17.0.7/java.lang.Thread.run(Thread.java:833) 12-Feb-2024 14:35:53.577 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-4-44437"] 12-Feb-2024 14:35:53.578 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-4-44437"] 12-Feb-2024 14:35:53.580 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testFirstCallToOnWritePossible] 12-Feb-2024 14:35:53.582 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-5"] 12-Feb-2024 14:35:53.586 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Feb-2024 14:35:53.586 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.86-dev] 12-Feb-2024 14:35:53.590 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-5-39005"] 12-Feb-2024 14:35:53.595 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-5-39005"] 12-Feb-2024 14:35:53.596 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Feb-2024 14:35:53.598 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [Thread-8] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base@17.0.7/jdk.internal.misc.Unsafe.park(Native Method) java.base@17.0.7/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252) java.base@17.0.7/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1672) java.base@17.0.7/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182) java.base@17.0.7/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1062) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1122) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) java.base@17.0.7/java.lang.Thread.run(Thread.java:833) 12-Feb-2024 14:35:53.598 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-5-39005"] 12-Feb-2024 14:35:53.599 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-5-39005"] 12-Feb-2024 14:35:53.602 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSetNullReadListener] 12-Feb-2024 14:35:53.604 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-6"] 12-Feb-2024 14:35:53.611 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Feb-2024 14:35:53.611 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.86-dev] 12-Feb-2024 14:35:53.614 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-6-39131"] 12-Feb-2024 14:35:53.616 SEVERE [http-nio2-127.0.0.1-auto-6-exec-2] org.apache.coyote.AbstractProtocol$ConnectionHandler.process Error reading request, ignored java.lang.IllegalArgumentException: It is illegal to pass null to setReadListener() at org.apache.coyote.http11.upgrade.UpgradeServletInputStream.setReadListener(UpgradeServletInputStream.java:96) at org.apache.coyote.http11.upgrade.TestUpgrade$SetNullReadListener.init(TestUpgrade.java:379) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:974) at org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1732) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java:1296) at org.apache.tomcat.util.net.Nio2Endpoint.setSocketOptions(Nio2Endpoint.java:339) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2Acceptor.completed(Nio2Endpoint.java:479) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2Acceptor.completed(Nio2Endpoint.java:415) at java.base/sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:129) at java.base/sun.nio.ch.Invoker$2.run(Invoker.java:221) at java.base/sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:113) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:833) 12-Feb-2024 14:35:53.619 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-6-39131"] 12-Feb-2024 14:35:53.620 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Feb-2024 14:35:53.622 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-6-39131"] 12-Feb-2024 14:35:53.623 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-6-39131"] 12-Feb-2024 14:35:53.625 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSetNullWriteListener] 12-Feb-2024 14:35:53.627 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-7"] 12-Feb-2024 14:35:53.638 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Feb-2024 14:35:53.638 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.86-dev] 12-Feb-2024 14:35:53.643 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-7-39827"] 12-Feb-2024 14:35:53.648 SEVERE [http-nio2-127.0.0.1-auto-7-exec-2] org.apache.coyote.AbstractProtocol$ConnectionHandler.process Error reading request, ignored java.lang.IllegalArgumentException: It is illegal to pass null to setWriteListener() at org.apache.coyote.http11.upgrade.UpgradeServletOutputStream.setWriteListener(UpgradeServletOutputStream.java:108) at org.apache.coyote.http11.upgrade.TestUpgrade$SetNullWriteListener.init(TestUpgrade.java:399) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:974) at org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1732) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java:1296) at org.apache.tomcat.util.net.Nio2Endpoint.setSocketOptions(Nio2Endpoint.java:339) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2Acceptor.completed(Nio2Endpoint.java:479) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2Acceptor.completed(Nio2Endpoint.java:415) at java.base/sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:129) at java.base/sun.nio.ch.Invoker$2.run(Invoker.java:221) at java.base/sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:113) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:833) 12-Feb-2024 14:35:53.649 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-7-39827"] 12-Feb-2024 14:35:53.652 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Feb-2024 14:35:53.654 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-7-39827"] 12-Feb-2024 14:35:53.655 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-7-39827"] 12-Feb-2024 14:35:53.657 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSimpleUpgradeNonBlocking] 12-Feb-2024 14:35:53.659 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-8"] 12-Feb-2024 14:35:53.662 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Feb-2024 14:35:53.663 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.86-dev] 12-Feb-2024 14:35:53.666 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-8-38351"] 12-Feb-2024 14:35:53.669 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-8-38351"] 12-Feb-2024 14:35:53.669 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Feb-2024 14:35:53.671 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [Thread-12] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base@17.0.7/jdk.internal.misc.Unsafe.park(Native Method) java.base@17.0.7/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341) java.base@17.0.7/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506) java.base@17.0.7/java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3463) java.base@17.0.7/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3434) java.base@17.0.7/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623) java.base@17.0.7/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170) java.base@17.0.7/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1062) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1122) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) java.base@17.0.7/java.lang.Thread.run(Thread.java:833) 12-Feb-2024 14:35:53.672 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-8-38351"] 12-Feb-2024 14:35:53.674 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-8-38351"] 12-Feb-2024 14:35:53.677 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSetReadListenerTwice] 12-Feb-2024 14:35:53.679 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-9"] 12-Feb-2024 14:35:53.682 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Feb-2024 14:35:53.682 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.86-dev] 12-Feb-2024 14:35:53.684 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-9-43335"] 12-Feb-2024 14:35:53.687 SEVERE [http-nio2-127.0.0.1-auto-9-exec-3] org.apache.coyote.AbstractProtocol$ConnectionHandler.process Error reading request, ignored java.lang.IllegalArgumentException: It is illegal to call setReadListener() more than once for the same upgraded connection at org.apache.coyote.http11.upgrade.UpgradeServletInputStream.setReadListener(UpgradeServletInputStream.java:100) at org.apache.coyote.http11.upgrade.TestUpgrade$SetReadListenerTwice.init(TestUpgrade.java:424) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:974) at org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1732) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java:1296) at org.apache.tomcat.util.net.Nio2Endpoint.setSocketOptions(Nio2Endpoint.java:339) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2Acceptor.completed(Nio2Endpoint.java:479) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2Acceptor.completed(Nio2Endpoint.java:415) at java.base/sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:129) at java.base/sun.nio.ch.Invoker$2.run(Invoker.java:221) at java.base/sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:113) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:833) 12-Feb-2024 14:35:53.687 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-9-43335"] 12-Feb-2024 14:35:53.688 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Feb-2024 14:35:53.689 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [Thread-14] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base@17.0.7/jdk.internal.misc.Unsafe.park(Native Method) java.base@17.0.7/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252) java.base@17.0.7/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1672) java.base@17.0.7/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182) java.base@17.0.7/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1062) java.base@17.0.7/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1122) 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) 12-Feb-2024 14:35:53.689 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-9-43335"] 12-Feb-2024 14:35:53.690 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-9-43335"] ------------- ---------------- --------------- Testcase: testMessagesBlocking took 1.475 sec Testcase: testSimpleUpgradeBlocking took 0.024 sec Testcase: testMessagesNonBlocking took 0.524 sec Testcase: testSetWriteListenerTwice took 0.02 sec Testcase: testFirstCallToOnWritePossible took 0.022 sec Testcase: testSetNullReadListener took 0.023 sec Testcase: testSetNullWriteListener took 0.032 sec Testcase: testSimpleUpgradeNonBlocking took 0.02 sec Testcase: testSetReadListenerTwice took 0.014 sec