Actually, I cannot include commons logging as a jar in the APK. dx complains about the fact that it already has the main interface for Log and I can't add anything else.
And since the bytecodes are different between android and my code, I will have to change my build system to use the bundle when not android and use android when android. Sigh. On Thu, Nov 1, 2012 at 9:59 AM, Keith Hughes <[email protected]>wrote: > OK, thanks Karl. I was beginning to think I might be stuck with something > like that. > > One advantage, though, I suppose, is my bootstrap system can use the > logging framework for itself. > > I will try and see if it solves my problem. I will respond one way or the > other. > > > > 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] >> >> >
