Testsuite: org.apache.coyote.http11.upgrade.TestUpgrade Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.39 sec ------------- Standard Error ----------------- 12-Apr-2024 13:05:58.732 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMessagesBlocking] 12-Apr-2024 13:05:59.460 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"] 12-Apr-2024 13:05:59.509 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Apr-2024 13:05:59.509 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M20-dev] 12-Apr-2024 13:05:59.664 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-36579"] 12-Apr-2024 13:06:00.252 SEVERE [http-nio-127.0.0.1-auto-1-exec-1] org.apache.coyote.AbstractProtocol$ConnectionHandler.process Error reading request, ignored java.lang.IllegalStateException: java.io.EOFException at org.apache.coyote.http11.upgrade.TestUpgrade$EchoBlocking.init(TestUpgrade.java:284) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:942) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) Caused by: java.io.EOFException at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1270) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1244) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.read(NioEndpoint.java:1149) at org.apache.coyote.http11.upgrade.UpgradeServletInputStream.read(UpgradeServletInputStream.java:160) at java.base/java.io.InputStream.read(InputStream.java:220) at org.apache.coyote.http11.upgrade.TestUpgrade$EchoBlocking.init(TestUpgrade.java:279) ... 7 more 12-Apr-2024 13:06:00.253 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-36579"] 12-Apr-2024 13:06:00.254 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Apr-2024 13:06:00.266 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-36579"] 12-Apr-2024 13:06:00.277 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-36579"] 12-Apr-2024 13:06:00.281 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSimpleUpgradeBlocking] 12-Apr-2024 13:06:00.283 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-2"] 12-Apr-2024 13:06:00.283 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Apr-2024 13:06:00.283 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M20-dev] 12-Apr-2024 13:06:00.286 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-2-34671"] 12-Apr-2024 13:06:00.298 SEVERE [http-nio-127.0.0.1-auto-2-exec-1] org.apache.coyote.AbstractProtocol$ConnectionHandler.process Error reading request, ignored java.lang.IllegalStateException: java.io.EOFException at org.apache.coyote.http11.upgrade.TestUpgrade$EchoBlocking.init(TestUpgrade.java:284) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:942) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) Caused by: java.io.EOFException at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1270) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1244) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.read(NioEndpoint.java:1149) at org.apache.coyote.http11.upgrade.UpgradeServletInputStream.read(UpgradeServletInputStream.java:160) at java.base/java.io.InputStream.read(InputStream.java:220) at org.apache.coyote.http11.upgrade.TestUpgrade$EchoBlocking.init(TestUpgrade.java:279) ... 7 more 12-Apr-2024 13:06:00.298 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-2-34671"] 12-Apr-2024 13:06:00.299 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Apr-2024 13:06:00.301 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-2-34671"] 12-Apr-2024 13:06:00.305 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-2-34671"] 12-Apr-2024 13:06:00.307 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMessagesNonBlocking] 12-Apr-2024 13:06:00.309 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-3"] 12-Apr-2024 13:06:00.310 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Apr-2024 13:06:00.310 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M20-dev] 12-Apr-2024 13:06:00.315 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-3-43907"] java.io.EOFException at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1293) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1244) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.isReadyForRead(NioEndpoint.java:1127) at org.apache.coyote.http11.upgrade.UpgradeServletInputStream.isReady(UpgradeServletInputStream.java:84) at org.apache.coyote.http11.upgrade.TestUpgrade$EchoNonBlocking$EchoListener.onWritePossible(TestUpgrade.java:337) at org.apache.coyote.http11.upgrade.TestUpgrade$EchoNonBlocking$EchoListener.onDataAvailable(TestUpgrade.java:351) at org.apache.coyote.http11.upgrade.UpgradeServletInputStream.onDataAvailable(UpgradeServletInputStream.java:229) at org.apache.coyote.http11.upgrade.UpgradeProcessorExternal.dispatch(UpgradeProcessorExternal.java:95) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:57) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) 12-Apr-2024 13:06:00.826 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-3-43907"] 12-Apr-2024 13:06:00.827 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Apr-2024 13:06:00.830 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-3-43907"] 12-Apr-2024 13:06:00.832 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-3-43907"] 12-Apr-2024 13:06:00.833 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSetWriteListenerTwice] 12-Apr-2024 13:06:00.835 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-4"] 12-Apr-2024 13:06:00.836 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Apr-2024 13:06:00.836 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M20-dev] 12-Apr-2024 13:06:00.839 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-4-38223"] 12-Apr-2024 13:06:00.850 SEVERE [http-nio-127.0.0.1-auto-4-exec-1] org.apache.coyote.AbstractProtocol$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$SetWriteListenerTwice.init(TestUpgrade.java:450) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:942) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) 12-Apr-2024 13:06:00.851 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-4-38223"] 12-Apr-2024 13:06:00.852 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Apr-2024 13:06:00.853 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-4-38223"] 12-Apr-2024 13:06:00.855 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-4-38223"] 12-Apr-2024 13:06:00.857 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testFirstCallToOnWritePossible] 12-Apr-2024 13:06:00.858 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-5"] 12-Apr-2024 13:06:00.859 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Apr-2024 13:06:00.859 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M20-dev] 12-Apr-2024 13:06:00.862 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-5-44795"] 12-Apr-2024 13:06:00.866 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-5-44795"] 12-Apr-2024 13:06:00.866 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Apr-2024 13:06:00.868 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-5-44795"] 12-Apr-2024 13:06:00.870 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-5-44795"] 12-Apr-2024 13:06:00.871 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSetNullReadListener] 12-Apr-2024 13:06:00.872 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-6"] 12-Apr-2024 13:06:00.872 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Apr-2024 13:06:00.873 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M20-dev] 12-Apr-2024 13:06:00.875 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-6-45585"] 12-Apr-2024 13:06:00.879 SEVERE [http-nio-127.0.0.1-auto-6-exec-1] 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$SetNullReadListener.init(TestUpgrade.java:380) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:942) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) 12-Apr-2024 13:06:00.880 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-6-45585"] 12-Apr-2024 13:06:00.880 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Apr-2024 13:06:00.883 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-6-45585"] 12-Apr-2024 13:06:00.885 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-6-45585"] 12-Apr-2024 13:06:00.886 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSetNullWriteListener] 12-Apr-2024 13:06:00.888 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-7"] 12-Apr-2024 13:06:00.889 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Apr-2024 13:06:00.889 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M20-dev] 12-Apr-2024 13:06:00.892 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-7-43365"] 12-Apr-2024 13:06:00.896 SEVERE [http-nio-127.0.0.1-auto-7-exec-1] org.apache.coyote.AbstractProtocol$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$SetNullWriteListener.init(TestUpgrade.java:400) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:942) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) 12-Apr-2024 13:06:00.897 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-7-43365"] 12-Apr-2024 13:06:00.897 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Apr-2024 13:06:00.899 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-7-43365"] 12-Apr-2024 13:06:00.902 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-7-43365"] 12-Apr-2024 13:06:00.903 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSimpleUpgradeNonBlocking] 12-Apr-2024 13:06:00.904 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-8"] 12-Apr-2024 13:06:00.905 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Apr-2024 13:06:00.905 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M20-dev] 12-Apr-2024 13:06:00.907 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-8-45345"] java.io.EOFException at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1293) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1244) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.isReadyForRead(NioEndpoint.java:1127) at org.apache.coyote.http11.upgrade.UpgradeServletInputStream.onDataAvailable(UpgradeServletInputStream.java:219) at org.apache.coyote.http11.upgrade.UpgradeProcessorExternal.dispatch(UpgradeProcessorExternal.java:95) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:57) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) 12-Apr-2024 13:06:00.910 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-8-45345"] 12-Apr-2024 13:06:00.911 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Apr-2024 13:06:00.913 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-8-45345"] 12-Apr-2024 13:06:00.914 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-8-45345"] 12-Apr-2024 13:06:00.915 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSetReadListenerTwice] 12-Apr-2024 13:06:00.917 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-9"] 12-Apr-2024 13:06:00.917 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Apr-2024 13:06:00.917 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M20-dev] 12-Apr-2024 13:06:00.920 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-9-38145"] 12-Apr-2024 13:06:00.928 SEVERE [http-nio-127.0.0.1-auto-9-exec-2] 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:425) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:942) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) 12-Apr-2024 13:06:00.928 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-9-38145"] 12-Apr-2024 13:06:00.929 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Apr-2024 13:06:00.931 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-9-38145"] 12-Apr-2024 13:06:00.933 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-9-38145"] ------------- ---------------- --------------- Testcase: testMessagesBlocking took 1.692 sec Testcase: testSimpleUpgradeBlocking took 0.025 sec Testcase: testMessagesNonBlocking took 0.526 sec Testcase: testSetWriteListenerTwice took 0.023 sec Testcase: testFirstCallToOnWritePossible took 0.013 sec Testcase: testSetNullReadListener took 0.016 sec Testcase: testSetNullWriteListener took 0.017 sec Testcase: testSimpleUpgradeNonBlocking took 0.012 sec Testcase: testSetReadListenerTwice took 0.019 sec