Testsuite: org.apache.coyote.http11.upgrade.TestUpgrade Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.381 sec ------------- Standard Error ----------------- 07-Apr-2024 22:56:51.667 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMessagesBlocking] 07-Apr-2024 22:56:52.300 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"] 07-Apr-2024 22:56:52.330 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 07-Apr-2024 22:56:52.331 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M19-dev] 07-Apr-2024 22:56:52.438 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-45063"] 07-Apr-2024 22:56:53.156 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 07-Apr-2024 22:56:53.156 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-45063"] 07-Apr-2024 22:56:53.158 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 07-Apr-2024 22:56:53.172 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-45063"] 07-Apr-2024 22:56:53.181 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-45063"] 07-Apr-2024 22:56:53.185 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSimpleUpgradeBlocking] 07-Apr-2024 22:56:53.186 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-2"] 07-Apr-2024 22:56:53.187 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 07-Apr-2024 22:56:53.187 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M19-dev] 07-Apr-2024 22:56:53.190 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-2-34083"] 07-Apr-2024 22:56:53.202 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 07-Apr-2024 22:56:53.202 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-2-34083"] 07-Apr-2024 22:56:53.203 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 07-Apr-2024 22:56:53.205 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-2-34083"] 07-Apr-2024 22:56:53.211 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-2-34083"] 07-Apr-2024 22:56:53.212 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMessagesNonBlocking] 07-Apr-2024 22:56:53.214 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-3"] 07-Apr-2024 22:56:53.214 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 07-Apr-2024 22:56:53.215 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M19-dev] 07-Apr-2024 22:56:53.218 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-3-46715"] 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$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) 07-Apr-2024 22:56:53.727 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-3-46715"] 07-Apr-2024 22:56:53.727 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 07-Apr-2024 22:56:53.730 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-3-46715"] 07-Apr-2024 22:56:53.732 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-3-46715"] 07-Apr-2024 22:56:53.734 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSetWriteListenerTwice] 07-Apr-2024 22:56:53.736 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-4"] 07-Apr-2024 22:56:53.737 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 07-Apr-2024 22:56:53.737 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M19-dev] 07-Apr-2024 22:56:53.741 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-4-41725"] 07-Apr-2024 22:56:53.748 SEVERE [http-nio-127.0.0.1-auto-4-exec-1] org.apache.coyote.AbstractProtocol$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) 07-Apr-2024 22:56:53.749 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-4-41725"] 07-Apr-2024 22:56:53.752 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 07-Apr-2024 22:56:53.754 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-4-41725"] 07-Apr-2024 22:56:53.757 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-4-41725"] 07-Apr-2024 22:56:53.759 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testFirstCallToOnWritePossible] 07-Apr-2024 22:56:53.766 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-5"] 07-Apr-2024 22:56:53.767 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 07-Apr-2024 22:56:53.767 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M19-dev] 07-Apr-2024 22:56:53.771 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-5-43893"] 07-Apr-2024 22:56:53.775 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-5-43893"] 07-Apr-2024 22:56:53.775 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 07-Apr-2024 22:56:53.777 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-5-43893"] 07-Apr-2024 22:56:53.779 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-5-43893"] 07-Apr-2024 22:56:53.781 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSetNullReadListener] 07-Apr-2024 22:56:53.783 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-6"] 07-Apr-2024 22:56:53.784 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 07-Apr-2024 22:56:53.784 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M19-dev] 07-Apr-2024 22:56:53.787 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-6-42029"] 07-Apr-2024 22:56:53.794 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$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) 07-Apr-2024 22:56:53.794 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-6-42029"] 07-Apr-2024 22:56:53.795 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 07-Apr-2024 22:56:53.797 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-6-42029"] 07-Apr-2024 22:56:53.800 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-6-42029"] 07-Apr-2024 22:56:53.801 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSetNullWriteListener] 07-Apr-2024 22:56:53.802 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-7"] 07-Apr-2024 22:56:53.803 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 07-Apr-2024 22:56:53.803 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M19-dev] 07-Apr-2024 22:56:53.806 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-7-43995"] 07-Apr-2024 22:56:53.813 SEVERE [http-nio-127.0.0.1-auto-7-exec-1] org.apache.coyote.AbstractProtocol$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$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:1570) 07-Apr-2024 22:56:53.814 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-7-43995"] 07-Apr-2024 22:56:53.815 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 07-Apr-2024 22:56:53.817 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-7-43995"] 07-Apr-2024 22:56:53.820 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-7-43995"] 07-Apr-2024 22:56:53.822 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSimpleUpgradeNonBlocking] 07-Apr-2024 22:56:53.823 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-8"] 07-Apr-2024 22:56:53.824 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 07-Apr-2024 22:56:53.824 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M19-dev] 07-Apr-2024 22:56:53.827 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-8-36347"] java.io.EOFException at org.apache.tomcat.util.net.NioEndpoint$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) 07-Apr-2024 22:56:53.831 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-8-36347"] 07-Apr-2024 22:56:53.832 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 07-Apr-2024 22:56:53.834 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-8-36347"] 07-Apr-2024 22:56:53.835 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-8-36347"] 07-Apr-2024 22:56:53.837 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSetReadListenerTwice] 07-Apr-2024 22:56:53.839 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-9"] 07-Apr-2024 22:56:53.839 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 07-Apr-2024 22:56:53.839 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M19-dev] 07-Apr-2024 22:56:53.842 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-9-39835"] 07-Apr-2024 22:56:53.851 SEVERE [http-nio-127.0.0.1-auto-9-exec-1] 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) 07-Apr-2024 22:56:53.852 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-9-39835"] 07-Apr-2024 22:56:53.854 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 07-Apr-2024 22:56:53.856 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-9-39835"] 07-Apr-2024 22:56:53.860 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-9-39835"] ------------- ---------------- --------------- Testcase: testMessagesBlocking took 1.656 sec Testcase: testSimpleUpgradeBlocking took 0.027 sec Testcase: testMessagesNonBlocking took 0.521 sec Testcase: testSetWriteListenerTwice took 0.025 sec Testcase: testFirstCallToOnWritePossible took 0.022 sec Testcase: testSetNullReadListener took 0.019 sec Testcase: testSetNullWriteListener took 0.02 sec Testcase: testSimpleUpgradeNonBlocking took 0.015 sec Testcase: testSetReadListenerTwice took 0.025 sec