Testsuite: org.apache.coyote.http2.TestHttp2Section_3_5 Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.85 sec ------------- Standard Error ----------------- 12-Dec-2023 18:16:36.435 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testNoConnectionPreface[0: loop [0], useAsyncIO[false]]] 12-Dec-2023 18:16:36.588 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded Apache Tomcat Native library [1.2.38] using APR version [1.6.5]. 12-Dec-2023 18:16:36.589 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true], UDS [true]. 12-Dec-2023 18:16:36.589 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 12-Dec-2023 18:16:36.592 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1f 31 Mar 2020] 12-Dec-2023 18:16:36.897 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-apr-127.0.0.1-auto-1"] connector has been configured to support HTTP upgrade to [h2c] 12-Dec-2023 18:16:36.897 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-apr-127.0.0.1-auto-1"] 12-Dec-2023 18:16:36.918 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Dec-2023 18:16:36.919 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.85-dev] 12-Dec-2023 18:16:36.992 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-apr-127.0.0.1-auto-1-37707"] 12-Dec-2023 18:16:37.100 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-apr-127.0.0.1-auto-1-37707"] 12-Dec-2023 18:16:37.101 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Dec-2023 18:16:37.112 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-apr-127.0.0.1-auto-1-37707"] 12-Dec-2023 18:16:37.126 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-apr-127.0.0.1-auto-1-37707"] 12-Dec-2023 18:16:37.133 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testNoConnectionPreface[1: loop [0], useAsyncIO[true]]] 12-Dec-2023 18:16:37.135 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded Apache Tomcat Native library [1.2.38] using APR version [1.6.5]. 12-Dec-2023 18:16:37.135 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true], UDS [true]. 12-Dec-2023 18:16:37.135 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 12-Dec-2023 18:16:37.135 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1f 31 Mar 2020] 12-Dec-2023 18:16:37.136 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-apr-127.0.0.1-auto-2"] connector has been configured to support HTTP upgrade to [h2c] 12-Dec-2023 18:16:37.136 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-apr-127.0.0.1-auto-2"] 12-Dec-2023 18:16:37.137 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 12-Dec-2023 18:16:37.137 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.85-dev] 12-Dec-2023 18:16:37.142 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-apr-127.0.0.1-auto-2-34075"] 12-Dec-2023 18:16:37.218 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-apr-127.0.0.1-auto-2-34075"] Exception in thread "http-apr-127.0.0.1-auto-2-exec-3" org.apache.coyote.ProtocolException: Invalid connection preface presented at org.apache.coyote.http2.Http2AsyncParser$PrefaceCompletionHandler.callHandler(Http2AsyncParser.java:96) at org.apache.tomcat.util.net.SocketWrapperBase$VectoredIOCompletionHandler.completed(SocketWrapperBase.java:1103) at org.apache.tomcat.util.net.AprEndpoint$AprSocketWrapper$AprOperationState.run(AprEndpoint.java:2910) 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:61) at java.base/java.lang.Thread.run(Thread.java:833) 12-Dec-2023 18:16:37.220 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 12-Dec-2023 18:16:37.223 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-apr-127.0.0.1-auto-2-34075"] 12-Dec-2023 18:16:37.226 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-apr-127.0.0.1-auto-2-34075"] ------------- ---------------- --------------- Testcase: testNoConnectionPreface[0: loop [0], useAsyncIO[false]] took 0.732 sec Testcase: testNoConnectionPreface[1: loop [0], useAsyncIO[true]] took 0.094 sec