App that depends on Tomcat and on Jetty's websocket-server module fails to start with IllegalStateException: WebSocketComponents has not been created #38181
Description
Spring boot 3.1.5
Seems there is still some issues with websocket autoconfiguration similar to #37660 .
Suggested workaround to disable websocket autoconfig works
2023-11-02T10:16:24.603+01:00 ERROR 3257818 --- [ Test worker] o.a.c.c.C.[Tomcat].[localhost].[/] : Exception starting filter [org.eclipse.jetty.websocket.servlet.WebSocketUpgradeFilter]
java.lang.IllegalStateException: WebSocketComponents has not been created
at org.eclipse.jetty.websocket.core.server.WebSocketServerComponents.getWebSocketComponents(WebSocketServerComponents.java:131)
at org.eclipse.jetty.websocket.core.server.WebSocketMappings.ensureMappings(WebSocketMappings.java:68)
at org.eclipse.jetty.websocket.servlet.WebSocketUpgradeFilter.init(WebSocketUpgradeFilter.java:182)
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:263)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:102)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4271)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4886)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1332)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1322)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:866)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:845)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1332)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1322)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:866)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:240)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:433)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:917)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171)
at org.apache.catalina.startup.Tomcat.start(Tomcat.java:488)
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:123)
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:104)
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