[KARAF-7769] Karaf webconsole plugins don't work since Felix WebConsole update

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.4.4
• Fix Version/s: 4.5.0, 4.4.5
• Component/s: karaf
• Target Version/s: 4.5.0, 4.4.5
• Assignee: Jean-Baptiste Onofré
• Reporter: Jean-Baptiste Onofré
• Created: 01/Oct/23 05:30
• Updated: 03/Jan/24 12:58
• Resolved: 03/Jan/24 12:58

Description

Felix WebConsole has been updated in Karaf 4.4.4, updating the servlet spec API required.

This causes the Karaf WebConsole plugins (features, gogo, ...) fail to start:

07:26:56.624 WARN [qtp1879306377-252] /system/console/http/res/ui/http-contexts.js
java.lang.IllegalStateException: ServletConfig has not been initialized
        at javax.servlet.GenericServlet.getServletContext(GenericServlet.java:145) ~[!/:4.0.4]
        at org.apache.felix.webconsole.AbstractWebConsolePlugin.spoolResource0(AbstractWebConsolePlugin.java:603) ~[?:?]
        at org.apache.felix.webconsole.AbstractWebConsolePlugin$1.run(AbstractWebConsolePlugin.java:538) ~[?:?]
        at org.apache.felix.webconsole.AbstractWebConsolePlugin$1.run(AbstractWebConsolePlugin.java:534) ~[?:?]
        at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
        at org.apache.felix.webconsole.AbstractWebConsolePlugin.spoolResource(AbstractWebConsolePlugin.java:533) ~[?:?]
        at org.apache.felix.webconsole.AbstractWebConsolePlugin.doGet(AbstractWebConsolePlugin.java:193) ~[?:?]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:497) ~[!/:4.0.4]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:584) ~[!/:4.0.4]
        at org.apache.felix.webconsole.internal.servlet.OsgiManager.service(OsgiManager.java:612) ~[?:?]
        at org.apache.felix.webconsole.internal.servlet.KarafOsgiManager.doService(KarafOsgiManager.java:79) ~[?:?]
        at org.apache.felix.webconsole.internal.servlet.KarafOsgiManager.lambda$service$0(KarafOsgiManager.java:56) ~[?:?]
        at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
        at org.apache.karaf.util.jaas.JaasHelper.doAs(JaasHelper.java:116) ~[?:?]
        at org.apache.felix.webconsole.internal.servlet.KarafOsgiManager.service(KarafOsgiManager.java:55) ~[?:?]
        at org.ops4j.pax.web.service.spi.servlet.OsgiInitializedServlet.service(OsgiInitializedServlet.java:102) ~[?:?]
        at org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1450) ~[?:?]
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) ~[?:?]
        at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1656) ~[?:?]
        at org.ops4j.pax.web.service.spi.servlet.OsgiFilterChain.doFilter(OsgiFilterChain.java:100) ~[?:?]
        at org.ops4j.pax.web.service.jetty.internal.PaxWebServletHandler.doHandle(PaxWebServletHandler.java:320) ~[?:?]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600) ~[?:?]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505) ~[?:?]
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:191) ~[!/:9.4.52.v20230823]
        at org.ops4j.pax.web.service.jetty.internal.PrioritizedHandlerCollection.handle(PrioritizedHandlerCollection.java:96) ~[?:?]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.Server.handle(Server.java:516) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732) ~[!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479) [!/:9.4.52.v20230823]
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) [!/:9.4.52.v20230823]
        at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) [!/:9.4.52.v20230823]
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) [!/:9.4.52.v20230823]
        at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) [!/:9.4.52.v20230823]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) [!/:9.4.52.v20230823]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) [!/:9.4.52.v20230823]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) [!/:9.4.52.v20230823]
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) [!/:9.4.52.v20230823]
        at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409) [!/:9.4.52.v20230823]
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) [!/:9.4.52.v20230823]
        at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) [!/:9.4.52.v20230823]
        at java.lang.Thread.run(Thread.java:834) [?:?] 

Issue Links

• duplicates: KARAF-7752 Several Webconsole sections stopped working