you can update bundles :-) regards,
Karl On Mon, Nov 19, 2012 at 6:19 PM, Keith Hughes <[email protected]>wrote: > One final question, Karl, and I will leave you be... for now. :-) > > So I do have Felix working on Android and see things starting to work with > bundles being resolved and activated, which is good, so I know I can get a > static container running (once I modify my jars for commons logging). > > Is it possible to refresh a bundle under Felix on Android so that a new > version of the bundle comes in from the outside and gets itself properly > setup? Or, because of the way that Dalvik works, can you only run a static > OSGi container with a set of start bundles and maybe a deploy of a new > bundle, but no updating an old bundle? > > > > On Mon, Nov 19, 2012 at 8:31 AM, Keith Hughes <[email protected] > >wrote: > > > I was thinking about that as a possibility, but am trying to avoid that > as > > it will make my build process even worse. > > > > I am going to contact members of the Android team to see if they can > > suggest anything. I will respond with what they say. > > > > > > > > On Mon, Nov 19, 2012 at 3:15 AM, Karl Pauls <[email protected]> wrote: > > > >> I guess you have to patch the commons-logging jar and remove the classes > >> already provided by android, no? > >> > >> regards, > >> > >> Karl > >> > >> > >> On Mon, Nov 19, 2012 at 3:05 AM, Keith Hughes <[email protected] > >> >wrote: > >> > >> > Karl, > >> > > >> > I thought I had this sorted, but apparently not. > >> > > >> > Part of the problem is that Android only supplies the Commons Logging > >> Log > >> > interface and nothing else. If I want/need any of the other classes > from > >> > the same package I am kinda doomed. > >> > > >> > I tried moving commons logging into the libs folder, but dx complains > >> that > >> > it has the same class twice, once from my jar and I guess once from > the > >> > Android runtime. > >> > > >> > Argh. Classloader problems are bad enough, but to have this as well. > >> > > >> > > >> > > >> > On Thu, Nov 1, 2012 at 2:31 AM, Karl Pauls <[email protected]> > wrote: > >> > > >> > > Part of your problem is that android/davlik is not Java. It doesn't > >> > > follow normal Java classloading rules. Where that bites us from an > >> > > OSGi pov is that you can't just substitute providers. In your case, > >> > > you might be able to get things to work by removing the imports of > >> > > bundles to commons logging but typically the only way to make things > >> > > work is to make sure you only have one provider of a given package > -- > >> > > hence, I'd remove commons logging from all bundles and put it in the > >> > > apk itself and have it bootdelegated. > >> > > > >> > > regards, > >> > > > >> > > Karl > >> > > > >> > > On Wed, Oct 31, 2012 at 11:05 PM, Keith Hughes < > >> [email protected]> > >> > > wrote: > >> > > > Hi folks, > >> > > > > >> > > > I have an Android application based on Apache Felix. Everything > >> works > >> > > fine > >> > > > when I run things on Linux, but as soon as I try moving to > Android I > >> > run > >> > > > into a problem. > >> > > > > >> > > > My app uses Apache Commons Logging in all of its bundles. I have > >> > > included a > >> > > > bundle for Apache Commons Logging as a bundle as well. > >> > > > > >> > > > When the container starts up I get the following stack trace which > >> > seems > >> > > to > >> > > > point out that it is accessing the org/apache/commons/logging/Log > in > >> > the > >> > > > Android system libraries. > >> > > > < > >> > > > >> > > >> > https://mail.google.com/mail/?view=cm&fs=1&tf=1&source=mailto&[email protected] > >> > > > > >> > > > 10-31 15:43:53.251: W/dalvikvm(5034): Class resolved by unexpected > >> DEX: > >> > > > Linterac > >> > > > > >> > > > >> > > >> > tivespaces/configuration/FileSystemConfigurationStorageManager;(0x41747380):0x64 > >> > > > d0b000 ref [Lorg/apache/commons/logging/Log;] > >> > > > Lorg/apache/commons/logging/Log;(0x417498d8):0x64d34000 > >> > > > 10-31 15:43:53.251: W/dalvikvm(5034): > >> > > > > >> > > (Linteractivespaces/configuration/FileSystemConfigurationStorageManager; > >> > > > had used a different Lorg/apache/commons/logging/Log; during > >> > > > pre-verification) > >> > > > 10-31 15:43:53.251: W/System.err(5034): Exception > >> > > > bootstrap/interactivespaces-system-1.2.0.jar > >> > > > 10-31 15:43:53.251: W/System.err(5034): > >> > > org.osgi.framework.BundleException: > >> > > > Activator start error in bundle interactivespaces.system [24]. > >> > > > 10-31 15:43:53.251: W/System.err(5034): at > >> > > > org.apache.felix.framework.Felix.activateBundle(Felix.java:2027) > >> > > > 10-31 15:43:53.251: W/System.err(5034): at > >> > > > org.apache.felix.framework.Felix.startBundle(Felix.java:1895) > >> > > > 10-31 15:43:53.251: W/System.err(5034): at > >> > > > org.apache.felix.framework.BundleImpl.start(BundleImpl.java:944) > >> > > > 10-31 15:43:53.251: W/System.err(5034): at > >> > > > org.apache.felix.framework.BundleImpl.start(BundleImpl.java:931) > >> > > > 10-31 15:43:53.251: W/System.err(5034): at > >> > > > > >> > > > >> > > >> > interactivespaces.android.service.InteractiveSpacesFrameworkAndroidBootstrap.startBundle(InteractiveSpacesFrameworkAndroidBootstrap.java:188) > >> > > > 10-31 15:43:53.251: W/System.err(5034): at > >> > > > > >> > > > >> > > >> > interactivespaces.android.service.InteractiveSpacesFrameworkAndroidBootstrap.startBundles(InteractiveSpacesFrameworkAndroidBootstrap.java:173) > >> > > > 10-31 15:43:53.251: W/System.err(5034): at > >> > > > > >> > > > >> > > >> > interactivespaces.android.service.InteractiveSpacesFrameworkAndroidBootstrap.boot(InteractiveSpacesFrameworkAndroidBootstrap.java:124) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > > >> > > > >> > > >> > interactivespaces.android.service.InteractiveSpacesService.onStartCommand(InteractiveSpacesService.java:67) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > > >> android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2490) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > android.app.ActivityThread.access$1900(ActivityThread.java:130) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > > android.app.ActivityThread$H.handleMessage(ActivityThread.java:1292) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > android.os.Handler.dispatchMessage(Handler.java:99) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > android.os.Looper.loop(Looper.java:137) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > android.app.ActivityThread.main(ActivityThread.java:4745) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > java.lang.reflect.Method.invokeNative(Native Method) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > java.lang.reflect.Method.invoke(Method.java:511) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > > >> > > > >> > > >> > com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > dalvik.system.NativeStart.main(Native Method) > >> > > > 10-31 15:43:53.261: W/System.err(5034): Caused by: > >> > > > java.lang.IllegalAccessError: Class ref in pre-verified class > >> resolved > >> > to > >> > > > unexpected implementation > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > > >> > > > >> > > >> > interactivespaces.configuration.FileSystemConfigurationStorageManager.loadConfigFile(FileSystemConfigurationStorageManager.java:105) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > > >> > > > >> > > >> > interactivespaces.configuration.FileSystemConfigurationStorageManager.startup(FileSystemConfigurationStorageManager.java:82) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > > >> > > > >> > > >> > interactivespaces.system.bootstrap.osgi.GeneralInteractiveSpacesSupportActivator.setupSystemConfiguration(GeneralInteractiveSpacesSupportActivator.java:315) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > > >> > > > >> > > >> > interactivespaces.system.bootstrap.osgi.GeneralInteractiveSpacesSupportActivator.setupSpaceEnvironment(GeneralInteractiveSpacesSupportActivator.java:216) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > > >> > > > >> > > >> > interactivespaces.system.bootstrap.osgi.GeneralInteractiveSpacesSupportActivator.start(GeneralInteractiveSpacesSupportActivator.java:143) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > > >> > > > >> > > >> > org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:645) > >> > > > 10-31 15:43:53.261: W/System.err(5034): at > >> > > > org.apache.felix.framework.Felix.activateBundle(Felix.java:1977) > >> > > > 10-31 15:43:53.261: W/System.err(5034): ... 18 more > >> > > > > >> > > > I have tried experimenting with all of the legal values of the > >> Bundle > >> > > > Parent configuration property to no avail. > >> > > > > >> > > > How can I tell Felix to ignore Commons Logging from the system > boot > >> > path > >> > > > and only use the one from the bundle? > >> > > > >> > > > >> > > > >> > > -- > >> > > 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] > >> > > > >> > > > >> > > >> > >> > >> > >> -- > >> Karl Pauls > >> [email protected] > >> http://twitter.com/karlpauls > >> http://www.linkedin.com/in/karlpauls > >> https://profiles.google.com/karlpauls > >> > > > > > -- Karl Pauls [email protected] http://twitter.com/karlpauls http://www.linkedin.com/in/karlpauls https://profiles.google.com/karlpauls
