Testsuite: org.apache.coyote.http2.TestHttp2Section_3_2 Tests run: 22, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.05 sec ------------- Standard Error ----------------- 16-Jan-2024 16:12:28.954 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionUpgradeFirstResponse[0: loop [0], useAsyncIO[false]]] 16-Jan-2024 16:12:29.841 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-1"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:29.842 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-1"] 16-Jan-2024 16:12:29.868 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:29.868 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:29.982 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-1-42861"] 16-Jan-2024 16:12:30.139 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-1-42861"] 16-Jan-2024 16:12:30.142 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.170 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-1-42861"] 16-Jan-2024 16:12:30.176 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-1-42861"] 16-Jan-2024 16:12:30.183 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionInvalidPrefaceStart[0: loop [0], useAsyncIO[false]]] 16-Jan-2024 16:12:30.186 INFO [Time-limited test] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-2"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.187 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-2"] 16-Jan-2024 16:12:30.187 INFO [Time-limited test] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.187 INFO [Time-limited test] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.192 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-2-42219"] 16-Jan-2024 16:12:30.209 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-2-42219"] 16-Jan-2024 16:12:30.212 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.215 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-2-42219"] 16-Jan-2024 16:12:30.222 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-2-42219"] 16-Jan-2024 16:12:30.224 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSplitConnectionValue01[0: loop [0], useAsyncIO[false]]] 16-Jan-2024 16:12:30.227 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-3"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.227 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-3"] 16-Jan-2024 16:12:30.228 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.228 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.248 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-3-46755"] 16-Jan-2024 16:12:30.263 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-3-46755"] 16-Jan-2024 16:12:30.265 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.268 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-3-46755"] 16-Jan-2024 16:12:30.272 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-3-46755"] 16-Jan-2024 16:12:30.274 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSplitConnectionValue02[0: loop [0], useAsyncIO[false]]] 16-Jan-2024 16:12:30.276 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-4"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.276 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-4"] 16-Jan-2024 16:12:30.277 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.277 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.281 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-4-40469"] 16-Jan-2024 16:12:30.295 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-4-40469"] 16-Jan-2024 16:12:30.298 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.301 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-4-40469"] 16-Jan-2024 16:12:30.305 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-4-40469"] 16-Jan-2024 16:12:30.306 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMissingConnectionValue[0: loop [0], useAsyncIO[false]]] 16-Jan-2024 16:12:30.309 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-5"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.309 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-5"] 16-Jan-2024 16:12:30.309 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.310 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.316 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-5-43697"] 16-Jan-2024 16:12:30.326 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-5-43697"] 16-Jan-2024 16:12:30.331 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.335 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-5-43697"] 16-Jan-2024 16:12:30.337 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-5-43697"] 16-Jan-2024 16:12:30.338 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionNoHttp2Support[0: loop [0], useAsyncIO[false]]] 16-Jan-2024 16:12:30.342 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-6"] 16-Jan-2024 16:12:30.342 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.342 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.346 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-6-41481"] 16-Jan-2024 16:12:30.352 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-6-41481"] 16-Jan-2024 16:12:30.355 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.358 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-6-41481"] 16-Jan-2024 16:12:30.367 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-6-41481"] 16-Jan-2024 16:12:30.370 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionNoPreface[0: loop [0], useAsyncIO[false]]] 16-Jan-2024 16:12:30.376 INFO [Time-limited test] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-7"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.379 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-7"] 16-Jan-2024 16:12:30.379 INFO [Time-limited test] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.380 INFO [Time-limited test] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.384 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-7-46043"] 16-Jan-2024 16:12:30.398 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-7-46043"] 16-Jan-2024 16:12:30.402 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.405 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-7-46043"] 16-Jan-2024 16:12:30.411 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-7-46043"] 16-Jan-2024 16:12:30.413 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testZeroHttp2Settings[0: loop [0], useAsyncIO[false]]] 16-Jan-2024 16:12:30.414 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-8"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.414 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-8"] 16-Jan-2024 16:12:30.415 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.415 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.419 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-8-34653"] 16-Jan-2024 16:12:30.430 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-8-34653"] 16-Jan-2024 16:12:30.433 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.444 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-8-34653"] 16-Jan-2024 16:12:30.455 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-8-34653"] 16-Jan-2024 16:12:30.457 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionIncompletePrefaceStart[0: loop [0], useAsyncIO[false]]] 16-Jan-2024 16:12:30.461 INFO [Time-limited test] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-9"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.461 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-9"] 16-Jan-2024 16:12:30.462 INFO [Time-limited test] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.462 INFO [Time-limited test] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.468 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-9-42915"] 16-Jan-2024 16:12:30.472 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-9-42915"] 16-Jan-2024 16:12:30.475 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.477 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-9-42915"] 16-Jan-2024 16:12:30.478 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-9-42915"] 16-Jan-2024 16:12:30.482 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMultipleHttp2Settings[0: loop [0], useAsyncIO[false]]] 16-Jan-2024 16:12:30.485 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-10"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.485 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-10"] 16-Jan-2024 16:12:30.486 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.486 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.494 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-10-35611"] 16-Jan-2024 16:12:30.502 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-10-35611"] 16-Jan-2024 16:12:30.504 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.507 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-10-35611"] 16-Jan-2024 16:12:30.510 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-10-35611"] 16-Jan-2024 16:12:30.512 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionUpgradeWrongProtocol[0: loop [0], useAsyncIO[false]]] 16-Jan-2024 16:12:30.514 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-11"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.514 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-11"] 16-Jan-2024 16:12:30.515 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.515 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.519 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-11-34021"] 16-Jan-2024 16:12:30.532 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-11-34021"] 16-Jan-2024 16:12:30.533 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.536 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-11-34021"] 16-Jan-2024 16:12:30.542 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-11-34021"] 16-Jan-2024 16:12:30.544 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionUpgradeFirstResponse[1: loop [0], useAsyncIO[true]]] 16-Jan-2024 16:12:30.548 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-12"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.548 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-12"] 16-Jan-2024 16:12:30.549 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.549 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.558 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-12-37295"] 16-Jan-2024 16:12:30.580 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-12-37295"] 16-Jan-2024 16:12:30.581 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.584 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-12-37295"] 16-Jan-2024 16:12:30.590 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-12-37295"] 16-Jan-2024 16:12:30.592 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionInvalidPrefaceStart[1: loop [0], useAsyncIO[true]]] 16-Jan-2024 16:12:30.593 INFO [Time-limited test] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-13"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.594 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-13"] 16-Jan-2024 16:12:30.594 INFO [Time-limited test] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.594 INFO [Time-limited test] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.598 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-13-33493"] 16-Jan-2024 16:12:30.608 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-13-33493"] Exception in thread "http-nio-127.0.0.1-auto-13-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:1076) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper$NioOperationState.run(NioEndpoint.java:1662) 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:61) at java.base/java.lang.Thread.run(Thread.java:1570) 16-Jan-2024 16:12:30.610 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.616 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-13-33493"] 16-Jan-2024 16:12:30.618 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-13-33493"] 16-Jan-2024 16:12:30.619 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSplitConnectionValue01[1: loop [0], useAsyncIO[true]]] 16-Jan-2024 16:12:30.621 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-14"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.621 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-14"] 16-Jan-2024 16:12:30.621 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.621 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.625 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-14-33223"] 16-Jan-2024 16:12:30.631 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-14-33223"] 16-Jan-2024 16:12:30.633 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.636 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-14-33223"] 16-Jan-2024 16:12:30.639 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-14-33223"] 16-Jan-2024 16:12:30.640 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testSplitConnectionValue02[1: loop [0], useAsyncIO[true]]] 16-Jan-2024 16:12:30.642 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-15"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.642 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-15"] 16-Jan-2024 16:12:30.643 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.643 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.650 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-15-36213"] 16-Jan-2024 16:12:30.663 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-15-36213"] 16-Jan-2024 16:12:30.665 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.668 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-15-36213"] 16-Jan-2024 16:12:30.675 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-15-36213"] 16-Jan-2024 16:12:30.676 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMissingConnectionValue[1: loop [0], useAsyncIO[true]]] 16-Jan-2024 16:12:30.678 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-16"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.678 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-16"] 16-Jan-2024 16:12:30.678 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.678 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.682 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-16-36911"] 16-Jan-2024 16:12:30.690 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-16-36911"] 16-Jan-2024 16:12:30.692 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.694 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-16-36911"] 16-Jan-2024 16:12:30.697 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-16-36911"] 16-Jan-2024 16:12:30.698 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionNoHttp2Support[1: loop [0], useAsyncIO[true]]] 16-Jan-2024 16:12:30.699 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-17"] 16-Jan-2024 16:12:30.700 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.700 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.703 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-17-43937"] 16-Jan-2024 16:12:30.715 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-17-43937"] 16-Jan-2024 16:12:30.716 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.718 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-17-43937"] 16-Jan-2024 16:12:30.719 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-17-43937"] 16-Jan-2024 16:12:30.720 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionNoPreface[1: loop [0], useAsyncIO[true]]] 16-Jan-2024 16:12:30.722 INFO [Time-limited test] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-18"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.722 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-18"] 16-Jan-2024 16:12:30.722 INFO [Time-limited test] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.722 INFO [Time-limited test] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.725 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-18-40425"] 16-Jan-2024 16:12:30.730 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-18-40425"] 16-Jan-2024 16:12:30.730 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.733 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-18-40425"] 16-Jan-2024 16:12:30.738 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-18-40425"] 16-Jan-2024 16:12:30.740 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testZeroHttp2Settings[1: loop [0], useAsyncIO[true]]] 16-Jan-2024 16:12:30.742 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-19"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.742 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-19"] 16-Jan-2024 16:12:30.742 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.742 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.746 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-19-45049"] 16-Jan-2024 16:12:30.760 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-19-45049"] 16-Jan-2024 16:12:30.761 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.763 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-19-45049"] 16-Jan-2024 16:12:30.764 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-19-45049"] 16-Jan-2024 16:12:30.765 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionIncompletePrefaceStart[1: loop [0], useAsyncIO[true]]] 16-Jan-2024 16:12:30.767 INFO [Time-limited test] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-20"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.767 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-20"] 16-Jan-2024 16:12:30.768 INFO [Time-limited test] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.768 INFO [Time-limited test] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.771 INFO [Time-limited test] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-20-46441"] 16-Jan-2024 16:12:30.792 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-20-46441"] Exception in thread "http-nio-127.0.0.1-auto-20-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:1076) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper$NioOperationState.run(NioEndpoint.java:1662) 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:61) at java.base/java.lang.Thread.run(Thread.java:1570) 16-Jan-2024 16:12:30.796 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.799 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-20-46441"] 16-Jan-2024 16:12:30.801 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-20-46441"] 16-Jan-2024 16:12:30.802 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testMultipleHttp2Settings[1: loop [0], useAsyncIO[true]]] 16-Jan-2024 16:12:30.804 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-21"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.804 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-21"] 16-Jan-2024 16:12:30.804 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.804 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.808 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-21-33567"] 16-Jan-2024 16:12:30.859 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-21-33567"] 16-Jan-2024 16:12:30.862 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.865 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-21-33567"] 16-Jan-2024 16:12:30.867 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-21-33567"] 16-Jan-2024 16:12:30.870 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testConnectionUpgradeWrongProtocol[1: loop [0], useAsyncIO[true]]] 16-Jan-2024 16:12:30.871 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio-127.0.0.1-auto-22"] connector has been configured to support HTTP upgrade to [h2c] 16-Jan-2024 16:12:30.871 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-127.0.0.1-auto-22"] 16-Jan-2024 16:12:30.872 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 16-Jan-2024 16:12:30.872 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M17-dev] 16-Jan-2024 16:12:30.879 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-127.0.0.1-auto-22-34785"] 16-Jan-2024 16:12:30.893 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-127.0.0.1-auto-22-34785"] 16-Jan-2024 16:12:30.895 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 16-Jan-2024 16:12:30.897 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-127.0.0.1-auto-22-34785"] 16-Jan-2024 16:12:30.901 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-127.0.0.1-auto-22-34785"] ------------- ---------------- --------------- Testcase: testConnectionUpgradeFirstResponse[0: loop [0], useAsyncIO[false]] took 1.285 sec Testcase: testConnectionInvalidPrefaceStart[0: loop [0], useAsyncIO[false]] took 0.041 sec Testcase: testSplitConnectionValue01[0: loop [0], useAsyncIO[false]] took 0.05 sec Testcase: testSplitConnectionValue02[0: loop [0], useAsyncIO[false]] took 0.032 sec Testcase: testMissingConnectionValue[0: loop [0], useAsyncIO[false]] took 0.032 sec Testcase: testConnectionNoHttp2Support[0: loop [0], useAsyncIO[false]] took 0.031 sec Testcase: testConnectionNoPreface[0: loop [0], useAsyncIO[false]] took 0.043 sec Testcase: testZeroHttp2Settings[0: loop [0], useAsyncIO[false]] took 0.045 sec Testcase: testConnectionIncompletePrefaceStart[0: loop [0], useAsyncIO[false]] took 0.024 sec Testcase: testMultipleHttp2Settings[0: loop [0], useAsyncIO[false]] took 0.029 sec Testcase: testConnectionUpgradeWrongProtocol[0: loop [0], useAsyncIO[false]] took 0.032 sec Testcase: testConnectionUpgradeFirstResponse[1: loop [0], useAsyncIO[true]] took 0.047 sec Testcase: testConnectionInvalidPrefaceStart[1: loop [0], useAsyncIO[true]] took 0.028 sec Testcase: testSplitConnectionValue01[1: loop [0], useAsyncIO[true]] took 0.021 sec Testcase: testSplitConnectionValue02[1: loop [0], useAsyncIO[true]] took 0.036 sec Testcase: testMissingConnectionValue[1: loop [0], useAsyncIO[true]] took 0.022 sec Testcase: testConnectionNoHttp2Support[1: loop [0], useAsyncIO[true]] took 0.022 sec Testcase: testConnectionNoPreface[1: loop [0], useAsyncIO[true]] took 0.019 sec Testcase: testZeroHttp2Settings[1: loop [0], useAsyncIO[true]] took 0.025 sec Testcase: testConnectionIncompletePrefaceStart[1: loop [0], useAsyncIO[true]] took 0.036 sec Testcase: testMultipleHttp2Settings[1: loop [0], useAsyncIO[true]] took 0.067 sec Testcase: testConnectionUpgradeWrongProtocol[1: loop [0], useAsyncIO[true]] took 0.033 sec