I am testing apache karaf 4.1.0-SNAPSHOT, which in turn uses pax-web 4.4.0.
After starting the feature http-whiteboard and then try to add a servlet, I get the following warnings in the log file (data/log/karaf.log). However, according to the log, the JSR 356 WebSocketServerContainerInitializer should have beed added successfully. Although this is a WARN instead ERROR message, an application user cannot evaluate the consequence. Thus, in my opinion, this warning should be either fixed or logged in level INFO. Best regards Lijun Liao 2016-11-22T21:17:06,990 | INFO | Blueprint Extender: 3 | HttpServiceFactoryImpl | 93 - org.ops4j.pax.web.pax-web-runtime - 4.4.0 | Binding bundle: [org.xipki.pki.ca-server [120]] to http service 2016-11-22T21:17:07,013 | INFO | Blueprint Extender: 3 | JettyServerWrapper | 91 - org.ops4j.pax.web.pax-web-jetty - 4.4.0 | will add org.apache.jasper.servlet.JasperInitializer to ServletContainerInitializers 2016-11-22T21:17:07,014 | INFO | Blueprint Extender: 3 | JettyServerWrapper | 91 - org.ops4j.pax.web.pax-web-jetty - 4.4.0 | Skipt org.apache.jasper.servlet.JasperInitializer, because specialized handler will be present 2016-11-22T21:17:07,015 | INFO | Blueprint Extender: 3 | JettyServerWrapper | 91 - org.ops4j.pax.web.pax-web-jetty - 4.4.0 | will add org.eclipse.jetty.websocket.jsr356.server.deploy.WebSocketServerContainerInitializer to ServletContainerInitializers 2016-11-22T21:17:07,140 | WARN | Blueprint Extender: 3 | JettyServerWrapper | 91 - org.ops4j.pax.web.pax-web-jetty - 4.4.0 | Failed to find annotated classes for ServletContainerInitializer java.lang.RuntimeException at org.objectweb.asm.MethodVisitor.visitTypeAnnotation(Unknown Source) [87:org.objectweb.asm.all:5.0.2] at org.objectweb.asm.ClassReader.b(Unknown Source) [87:org.objectweb.asm.all:5.0.2] at org.objectweb.asm.ClassReader.accept(Unknown Source) [87:org.objectweb.asm.all:5.0.2] at org.objectweb.asm.ClassReader.accept(Unknown Source) [87:org.objectweb.asm.all:5.0.2] at org.apache.xbean.finder.AbstractFinder.readClassDef(AbstractFinder.java:581) [58:org.apache.xbean.finder:4.1.0] at org.apache.xbean.finder.BundleAnnotationFinder$AnnotationFindingCallback.foundInDirectory(BundleAnnotationFinder.java:86) [58:org.apache.xbean.finder:4.1.0] at org.apache.xbean.osgi.bundle.util.BundleResourceFinder.scanDirectory(BundleResourceFinder.java:151) [57:org.apache.xbean.bundleutils:4.1.0] at org.apache.xbean.osgi.bundle.util.BundleResourceFinder.scanBundleClassPath(BundleResourceFinder.java:120) [57:org.apache.xbean.bundleutils:4.1.0] at org.apache.xbean.osgi.bundle.util.BundleResourceFinder.find(BundleResourceFinder.java:88) [57:org.apache.xbean.bundleutils:4.1.0] at org.apache.xbean.finder.BundleAnnotationFinder.<init>(BundleAnnotationFinder.java:56) [58:org.apache.xbean.finder:4.1.0] at org.apache.xbean.finder.BundleAnnotationFinder.<init>(BundleAnnotationFinder.java:50) [58:org.apache.xbean.finder:4.1.0] at org.apache.xbean.finder.BundleAnnotationFinder.<init>(BundleAnnotationFinder.java:46) [58:org.apache.xbean.finder:4.1.0] at org.ops4j.pax.web.service.jetty.internal.JettyServerWrapper.addContext(JettyServerWrapper.java:352) [91:org.ops4j.pax.web.pax-web-jetty:4.4.0] at org.ops4j.pax.web.service.jetty.internal.JettyServerWrapper.getOrCreateContext(JettyServerWrapper.java:219) [91:org.ops4j.pax.web.pax-web-jetty:4.4.0] at org.ops4j.pax.web.service.jetty.internal.JettyServerWrapper.getOrCreateContext(JettyServerWrapper.java:199) [91:org.ops4j.pax.web.pax-web-jetty:4.4.0] at org.ops4j.pax.web.service.jetty.internal.JettyServerImpl.addServlet(JettyServerImpl.java:318) [91:org.ops4j.pax.web.pax-web-jetty:4.4.0] at org.ops4j.pax.web.service.jetty.internal.ServerControllerImpl$Started.addServlet(ServerControllerImpl.java:290) [91:org.ops4j.pax.web.pax-web-jetty:4.4.0] at org.ops4j.pax.web.service.jetty.internal.ServerControllerImpl.addServlet(ServerControllerImpl.java:110) [91:org.ops4j.pax.web.pax-web-jetty:4.4.0] at org.ops4j.pax.web.service.internal.HttpServiceStarted.registerServlet(HttpServiceStarted.java:217) [93:org.ops4j.pax.web.pax-web-runtime:4.4.0] at org.ops4j.pax.web.service.internal.HttpServiceStarted.registerServlet(HttpServiceStarted.java:349) [93:org.ops4j.pax.web.pax-web-runtime:4.4.0] at org.ops4j.pax.web.service.internal.HttpServiceProxy.registerServlet(HttpServiceProxy.java:465) [93:org.ops4j.pax.web.pax-web-runtime:4.4.0] at org.ops4j.pax.web.extender.whiteboard.internal.element.ServletWebElement.register(ServletWebElement.java:67) [90:org.ops4j.pax.web.pax-web-extender-whiteboard:4.4.0] at org.ops4j.pax.web.extender.whiteboard.internal.WebApplication.registerWebElement(WebApplication.java:270) [90:org.ops4j.pax.web.pax-web-extender-whiteboard:4.4.0] at org.ops4j.pax.web.extender.whiteboard.internal.WebApplication.addWebElement(WebApplication.java:127) [90:org.ops4j.pax.web.pax-web-extender-whiteboard:4.4.0] at org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:169) [90:org.ops4j.pax.web.pax-web-extender-whiteboard:4.4.0] at org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:44) [90:org.ops4j.pax.web.pax-web-extender-whiteboard:4.4.0] at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941) [?:?] at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870) [?:?] at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) [?:?] at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229) [?:?] at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901) [?:?] at org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990) [?:?] at org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838) [?:?] at org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545) [?:?] at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4557) [?:?] at org.apache.felix.framework.Felix.registerService(Felix.java:3549) [?:?] at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348) [?:?] at org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:492) [15:org.apache.aries.blueprint.core:1.7.1] at org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:193) [15:org.apache.aries.blueprint.core:1.7.1] at org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:746) [15:org.apache.aries.blueprint.core:1.7.1] at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:413) [15:org.apache.aries.blueprint.core:1.7.1] at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:276) [15:org.apache.aries.blueprint.core:1.7.1] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:?] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?] at org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106) [15:org.apache.aries.blueprint.core:1.7.1] at org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:48) [15:org.apache.aries.blueprint.core:1.7.1] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:?] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:?] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:?] at java.lang.Thread.run(Thread.java:745) [?:?] 2016-11-22T21:17:07,239 | INFO | Blueprint Extender: 3 | JettyServerWrapper | 91 - org.ops4j.pax.web.pax-web-jetty - 4.4.0 | added ServletContainerInitializer: org.eclipse.jetty.websocket.jsr356.server.deploy.WebSocketServerContainerInitializer -- -- ------------------ OPS4J - http://www.ops4j.org - [email protected] --- You received this message because you are subscribed to the Google Groups "OPS4J" group. 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