Thanks everyone for your assistance - we can now at least get our app started.
However, there are a couple of issues that seem to be side effects to having to use the felix.bootdelegation.implicit=false property to get past the initial problem we reported at the start of the thread. 1. In the Android log we see the following error relating to a missing class: org.apache.felix.eventadmin.impl.MetaTypeProviderImpl 11-22 11:44:32.432: I/dalvikvm(5046): Failed resolving Lorg/apache/felix/eventadmin/impl/MetaTypeProviderImpl; interface 307 'Lorg/osgi/service/metatype/MetaTypeProvider;' 11-22 11:44:32.432: W/dalvikvm(5046): Link of class 'Lorg/apache/felix/eventadmin/impl/MetaTypeProviderImpl;' failed 11-22 11:44:32.432: E/dalvikvm(5046): ERROR: defineClass(0x418e7dd8, org.apache.felix.eventadmin.impl.MetaTypeProviderImpl, 0x4190c8a8, 0, 5027) 11-22 11:44:32.432: E/dalvikvm(5046): Could not find class 'org.apache.felix.eventadmin.impl.MetaTypeProviderImpl', referenced from method org.apache.felix.eventadmin.impl.Configuration.tryToCreateMetaTypeProvider 11-22 11:44:32.432: W/dalvikvm(5046): VFY: unable to resolve new-instance 239 (Lorg/apache/felix/eventadmin/impl/MetaTypeProviderImpl;) in Lorg/apache/felix/eventadmin/impl/Configuration; 2. It would seem that the Android SAX parser can no longer be found by Jetty (even though we're setting the system property org.xml.sax.driver explicitly): 11-22 11:45:30.674: E/SkiftaService-Generic(5046): XML parsing error: SAX2 driver class org.xmlpull.v1.sax2.Driver not found 11-22 11:45:30.674: E/SkiftaService-Generic(5046): java.lang.ClassNotFoundException: org.xmlpull.v1.sax2.Driver not found by org.apache.felix.http.jetty [3] 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.xml.sax.helpers.XMLReaderFactory.loadClass(XMLReaderFactory.java:191) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.xml.sax.helpers.XMLReaderFactory.createXMLReader(XMLReaderFactory.java: 150) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at com.skifta.upnp.sax.SAXUtils.getParser(SAXUtils.java:217) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at com.skifta.upnp.servlethandlers.ControlHandler.handlePostRequest(ControlHan dler.java:207) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at com.skifta.upnp.UPnPServlet.doPost(UPnPServlet.java:146) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at com.skifta.upnp.UPnPServlet.service(UPnPServlet.java:84) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(Servlet Handler.java:96) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHa ndler.java:79) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(Servlet Pipeline.java:42) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter (InvocationFilterChain.java:49) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpF ilterChain.java:33) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(Filter Pipeline.java:48) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher .java:39) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherSer vlet.java:67) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.jetty.Server.handle(Server.java:326) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java :943) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410 ) 11-22 11:45:30.674: E/SkiftaService-Generic(5046): at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:58 2) As stated before, when running our app on versions of Android earlier than 4.0 (when we don't have to set felix.bootdelegation.implicit=false) we don't see these problems at all and everything works fine. Is there a way to fix these issues and still have felix.bootdelegation.implicit=false? Or is there a different approach needed? On 22/11/2011 11:25, "Caspar MacRae" <[email protected]> wrote: >Nothing concrete but this sounds like a SecurityManager issue wrt to >protocol handlers (specifically NetPermission("specifyStreamHandler") ), >see this http://java.sun.com/developer/onlineTraining/protocolhandlers/ > >Try disabling Felix's url handling: *-Dfelix.service.urlhandlers=false* > > > >Caspar > > >On 22 November 2011 10:56, Caunter, Mark <[email protected]> wrote: > >> Hi, >> >> We've added the felix property felix.bootdelegation.implicit=false as >> recommended by Karl and that enabled us to get past that initial >>problem. >> >> However, there is a further issue: >> >> After Felix is started, our code creates a URL, opens the connection and >> reads in the response from the input stream. Pretty basic stuff, but >>this >> code is failing in the most fundamental way: >> >> 11-22 10:20:42.057: E/SkiftaService(3342): >>java.net.MalformedURLException: >> java.lang.IllegalStateException: Unknown protocol: http >> 11-22 10:20:42.057: E/SkiftaService(3342): at >> java.net.URL.<init>(URL.java:192) >> 11-22 10:20:42.057: E/SkiftaService(3342): at >> java.net.URL.<init>(URL.java:127) >> 11-22 10:20:42.057: E/SkiftaService(3342): at >> com.skifta.android.client.SkiftaService.init(SkiftaService.java:782) >> 11-22 10:20:42.057: E/SkiftaService(3342): at >> com.skifta.android.client.SkiftaService$1.run(SkiftaService.java:384) >> 11-22 10:20:42.057: E/SkiftaService(3342): at >> java.lang.Thread.run(Thread.java:856) >> >> The java.net.URL class in this case is the version in the libcore of the >> Android O/S. Most importantly: if felix is NOT started (literally the >> call to felix.start() is commented out) the code works fine. So, >> something must happen after Felix starts to cause this. >> >> This is only a problem with Android 4.0, not earlier versions of >>Android. >> >> Any ideas? >> >> Regards, >> >> Mark >> >> >> >> On 10/11/2011 17:25, "Karl Pauls" <[email protected]> wrote: >> >> >Can you try to set the following property: >> > >> >felix.bootdelegation.implicit=false >> > >> >that hopefully fixes it. >> > >> >regards, >> > >> >Karl >> > >> >On Thu, Nov 10, 2011 at 5:32 PM, Caunter, Mark <[email protected]> >> >wrote: >> >> This is the stack trace for the latest version of felix: >> >> >> >> E/SkiftaService(10175): unable to load and start bundle from >> >> org.apache.felix.http.jetty-2.2.0.jar >> >> E/SkiftaService(10175): org.osgi.framework.BundleException: Activator >> >> start error in bundle org.apache.felix.http.jetty [3]. >> >> E/SkiftaService(10175): at >> >> org.apache.felix.framework.Felix.activateBundle(Felix.java:2027) >> >> E/SkiftaService(10175): at >> >> org.apache.felix.framework.Felix.startBundle(Felix.java:1895) >> >> E/SkiftaService(10175): at >> >> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:944) >> >> E/SkiftaService(10175): at >> >> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:931) >> >> E/SkiftaService(10175): at >> >> >> >>>>com.skifta.android.client.SkiftaService.startOSGi(SkiftaService.java:12 >>>>08 >> >>) >> >> E/SkiftaService(10175): at >> >> com.skifta.android.client.SkiftaService.init(SkiftaService.java:675) >> >> E/SkiftaService(10175): at >> >> com.skifta.android.client.SkiftaService$1.run(SkiftaService.java:384) >> >> E/SkiftaService(10175): at >>java.lang.Thread.run(Thread.java:856) >> >> E/SkiftaService(10175): Caused by: >>java.lang.ExceptionInInitializerError >> >> E/SkiftaService(10175): at >> >> >> >>>>org.apache.felix.http.base.internal.AbstractHttpActivator.doStart(Abstr >>>>ac >> >>tH >> >> ttpActivator.java:45) >> >> E/SkiftaService(10175): at >> >> >> >>>>org.apache.felix.http.jetty.internal.JettyActivator.doStart(JettyActiva >>>>to >> >>r. >> >> java:29) >> >> E/SkiftaService(10175): at >> >> >> >>>>org.apache.felix.http.base.internal.AbstractActivator.start(AbstractAct >>>>iv >> >>at >> >> or.java:41) >> >> E/SkiftaService(10175): at >> >> >> >>>>org.apache.felix.framework.util.SecureAction.startActivator(SecureActio >>>>n. >> >>ja >> >> va:641) >> >> E/SkiftaService(10175): at >> >> org.apache.felix.framework.Felix.activateBundle(Felix.java:1977) >> >> E/SkiftaService(10175): ... 7 more >> >> E/SkiftaService(10175): Caused by: java.lang.NullPointerException >> >> E/SkiftaService(10175): at >> >> >> >>>>org.apache.felix.framework.BundleWiringImpl.doImplicitBootDelegation(Bu >>>>nd >> >>le >> >> WiringImpl.java:1626) >> >> E/SkiftaService(10175): at >> >> >> >>>>org.apache.felix.framework.BundleWiringImpl.searchDynamicImports(Bundle >>>>Wi >> >>ri >> >> ngImpl.java:1603) >> >> E/SkiftaService(10175): at >> >> >> >>>>org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelega >>>>ti >> >>on >> >> (BundleWiringImpl.java:1439) >> >> E/SkiftaService(10175): at >> >> >> >>>>org.apache.felix.framework.BundleWiringImpl.getResourceByDelegation(Bun >>>>dl >> >>eW >> >> iringImpl.java:1360) >> >> E/SkiftaService(10175): at >> >> >> >>>>org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.getResour >>>>ce >> >>(B >> >> undleWiringImpl.java:2256) >> >> E/SkiftaService(10175): at >> >> java.lang.ClassLoader.getResourceAsStream(ClassLoader.java:434) >> >> E/SkiftaService(10175): at >> >> java.util.ResourceBundle.handleGetBundle(ResourceBundle.java:514) >> >> E/SkiftaService(10175): at >> >> java.util.ResourceBundle.getBundle(ResourceBundle.java:227) >> >> E/SkiftaService(10175): at >> >> java.util.ResourceBundle.getBundle(ResourceBundle.java:140) >> >> E/SkiftaService(10175): at >> >> javax.servlet.GenericServlet.<clinit>(GenericServlet.java:64) >> >> E/SkiftaService(10175): ... 12 more >> >> >> >> >> >> >> >> On 10/11/2011 10:35, "Caunter, Mark" <[email protected]> wrote: >> >> >> >>>We've been trying out Skifta, our mobile app, which uses felix >>(v3.2.2) >> >>>on >> >>>the latest version of Android (v4.0 - Ice Cream Sandwich) and have >>found >> >>>an issue when trying to start the jetty bundle (v2.2.0). We need >>some >> >>>help to solve this problem given that Android v4.0 will be officially >> >>>released soon. >> >>> >> >>>Below is the stack trace: >> >>> >> >>>11-09 12:03:36.507: E/SkiftaService(2979): unable to load and start >> >>>bundle >> >>>from org.apache.felix.http.jetty-2.2.0.jar >> >>>11-09 12:03:36.507: E/SkiftaService(2979): >> >>>org.osgi.framework.BundleException: Activator start error in bundle >> >>>org.apache.felix.http.jetty [3]. >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>org.apache.felix.framework.Felix.activateBundle(Felix.java:1951) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>org.apache.felix.framework.Felix.startBundle(Felix.java:1822) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>org.apache.felix.framework.BundleImpl.start(BundleImpl.java:927) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>org.apache.felix.framework.BundleImpl.start(BundleImpl.java:914) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>>>com.skifta.android.client.SkiftaService.startOSGi(SkiftaService.java:1 >>>>>20 >> >>>8) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>com.skifta.android.client.SkiftaService.init(SkiftaService.java:675) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>com.skifta.android.client.SkiftaService$1.run(SkiftaService.java:384) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>java.lang.Thread.run(Thread.java:856) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): Caused by: >> >>>java.lang.ExceptionInInitializerError >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>>>org.apache.felix.http.base.internal.AbstractHttpActivator.doStart(Abst >>>>>ra >> >>>ct >> >>>H >> >>>ttpActivator.java:45) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>>>org.apache.felix.http.jetty.internal.JettyActivator.doStart(JettyActiv >>>>>at >> >>>or >> >>>. >> >>>java:29) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>>>org.apache.felix.http.base.internal.AbstractActivator.start(AbstractAc >>>>>ti >> >>>va >> >>>t >> >>>or.java:41) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>>>org.apache.felix.framework.util.SecureAction.startActivator(SecureActi >>>>>on >> >>>.j >> >>>a >> >>>va:629) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>org.apache.felix.framework.Felix.activateBundle(Felix.java:1904) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): ... 7 more >> >>>11-09 12:03:36.507: E/SkiftaService(2979): Caused by: >> >>>java.lang.NullPointerException >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>>>org.apache.felix.framework.ModuleImpl.doImplicitBootDelegation(ModuleI >>>>>mp >> >>>l. >> >>>j >> >>>ava:1531) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>>>org.apache.felix.framework.ModuleImpl.searchDynamicImports(ModuleImpl. >>>>>ja >> >>>va >> >>>: >> >>>1508) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>>>org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation( >>>>>Mo >> >>>du >> >>>l >> >>>eImpl.java:759) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>>>org.apache.felix.framework.ModuleImpl.getResourceByDelegation(ModuleIm >>>>>pl >> >>>.j >> >>>a >> >>>va:677) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>>>org.apache.felix.framework.ModuleImpl$ModuleClassLoader.getResource(Mo >>>>>du >> >>>le >> >>>I >> >>>mpl.java:2061) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>java.lang.ClassLoader.getResourceAsStream(ClassLoader.java:434) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>java.util.ResourceBundle.handleGetBundle(ResourceBundle.java:514) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>java.util.ResourceBundle.getBundle(ResourceBundle.java:227) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>java.util.ResourceBundle.getBundle(ResourceBundle.java:140) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): at >> >>>javax.servlet.GenericServlet.<clinit>(GenericServlet.java:64) >> >>>11-09 12:03:36.507: E/SkiftaService(2979): ... 12 more >> >>> >> >>>We've been able to identify that the root cause of the problem is >>that >> >>>SecurityManagerEx.getClassContext() is returning null. Looking at >>the >> >>>framework code it doesn't look like it would ever expect to get back >> >>>null, >> >>>so we're not sure if this is a bug in felix or Android v4.0 is doing >> >>>something unexpected. >> >>> >> >>>Points to note: >> >>> >> >>>- This only occurs on Android v4.0 and doesn't happen on previous >> >>>versions >> >>>of Android which work fine. >> >>>- We've only seen this happen with the jetty bundle: it doesn't seem >>to >> >>>be >> >>>a problem for every bundle or at least the bundles we use. >> >>>- We've tried different versions of the framework including the >>latest >> >>>with the same result, so it isn't related to the framework version >>we're >> >>>using. >> >>> >> >> >> >> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: [email protected] >> >> For additional commands, e-mail: [email protected] >> >> >> >> >> > >> > >> > >> >-- >> >Karl Pauls >> >[email protected] >> >http://twitter.com/karlpauls >> >http://www.linkedin.com/in/karlpauls >> >https://profiles.google.com/karlpauls >> > >> >--------------------------------------------------------------------- >> >To unsubscribe, e-mail: [email protected] >> >For additional commands, e-mail: [email protected] >> > >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
