Further investigationf of the Android logs revels the following message
which appears just after calling Felix.start():
04-30 15:01:16.977: WARN/System.err(18939): Problem creating boot delegation
class loader: java.lang.reflect.InvocationTargetException
04-30 15:01:17.117: WARN/System.err(18939): ClassLoader =
dalvik.system.PathClassLoader - dalvik.system.pathclassloa...@46502120
04-30 15:01:17.187: WARN/System.err(245): java.io.IOException: Error running
exec(). Commands: [/system/xbin/su, 0, /system/bin/rm,
/data/local/tmp/com.skifta.android.apk] Working Directory: null Environment:
null
04-30 15:01:17.187: WARN/System.err(245): at
java.lang.ProcessManager.exec(ProcessManager.java:196)
04-30 15:01:17.187: WARN/System.err(245): at
java.lang.Runtime.exec(Runtime.java:225)
04-30 15:01:17.187: WARN/System.err(245): at
java.lang.Runtime.exec(Runtime.java:313)
04-30 15:01:17.187: WARN/System.err(245): at
java.lang.Runtime.exec(Runtime.java:246)
04-30 15:01:17.187: WARN/System.err(245): at
com.htc.android.psclient.PackageInstallationReceiver.removeTempPackageFile(P
ackageInstallationReceiver.java:34)
04-30 15:01:17.187: WARN/System.err(245): at
com.htc.android.psclient.PackageInstallationReceiver.access$000(PackageInsta
llationReceiver.java:8)
04-30 15:01:17.187: WARN/System.err(245): at
com.htc.android.psclient.PackageInstallationReceiver$1.run(PackageInstallati
onReceiver.java:24)
04-30 15:01:17.187: WARN/System.err(245): Caused by: java.io.IOException: No
such file or directory
04-30 15:01:17.197: WARN/System.err(245): at
java.lang.ProcessManager.exec(Native Method)
04-30 15:01:17.197: WARN/System.err(245): at
java.lang.ProcessManager.exec(ProcessManager.java:194)
04-30 15:01:17.197: WARN/System.err(245): ... 6 more
On 30/04/2010 14:50, "Bruce Jackson" <bru...@qualcomm.com> wrote:
> I've added the lines:
>
> // calculate the export packages list from the environment
>
> config.put("org.osgi.framework.system.packages",
> ANDROID_FRAMEWORK_PACKAGES);
> config.put("org.osgi.framework.bundle.parent", "app");
> config.put("felix.log.level", "1");
>
> and tried this with app, framework, boot and also ext, but I get the same
> result I'm afraid. I've certainly seen out on the web that people have done
> with with almost identical code on earlier version of Felix (I can't be sure
> of the exact Felix version, but the org.osgi.framework version was set to
> 1.2) but is it possible that has become broken in recent releases?
>
> Thanks
>
> Bruce
>
> On 30/04/2010 13:34, "Karl Pauls" <karlpa...@gmail.com> wrote:
>
>> In case you have problems on android not finding classes that you are
>> making available via the system bundle, make sure you set the
>> org.osgi.framework.bundle.parent property to the correct value (either
>> app or framework, depends). i.e.,
>>
>> org.osgi.framework.bundle.parent=app
>>
>> or
>>
>> org.osgi.framework.bundle.parent=framework
>>
>> that should make it work.
>>
>> regards,
>>
>> Karl
>>
>> On Fri, Apr 30, 2010 at 1:38 PM, Jackson, Bruce <bru...@qualcomm.com> wrote:
>>> As a continuation to this mini-saga, I now have the initial problem (i.e.
>>> bundle resolution) fixed with the code below. When I add bundles to the
>>> running Felix framework, the resolve correctly, and start as long as their
>>> activator does not try to load any of the classes found in
>>> ANDROID_FRAMEWORK_PACKAGES, such as android.util.Log. If they do, I get a
>>> ClassNotFoundException:
>>>
>>> 04-30 12:36:25.788: DEBUG/dalvikvm(16018): Making a copy of
>>> Lcom/skifta/android/mediaserver/AndroidTestImpl;.test4 code (68 bytes)
>>> 04-30 12:36:25.798: WARN/System.err(16018):
>>> org.osgi.framework.BundleException: Activator start error in bundle
>>> com.skifta.booster.cdir [4].
>>> 04-30 12:36:25.798: WARN/System.err(16018): at
>>> org.apache.felix.framework.Felix.activateBundle(Felix.java:1807)
>>> 04-30 12:36:25.798: WARN/System.err(16018): at
>>> org.apache.felix.framework.Felix.startBundle(Felix.java:1682)
>>> 04-30 12:36:25.798: WARN/System.err(16018): at
>>> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:905)
>>> 04-30 12:36:25.798: WARN/System.err(16018): at
>>> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:892)
>>> 04-30 12:36:25.798: WARN/System.err(16018): at
>>> com.skifta.android.client.SkiftaService.startOSGi(SkiftaService.java:401)
>>> ....
>>> 04-30 12:36:25.798: WARN/System.err(16018): Caused by:
>>> java.lang.NoClassDefFoundError: android.util.Log
>>> 04-30 12:36:25.798: WARN/System.err(16018): at
>>>
com.skifta.android.mediaserver.AndroidTestImpl.test1(AndroidTestImpl.java:33>>>
)
>>> 04-30 12:36:25.798: WARN/System.err(16018): at
>>> com.skifta.booster.cdir.Activator.start(Activator.java:43)
>>> 04-30 12:36:25.798: WARN/System.err(16018): at
>>>
org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.jav>>>
a
>>> :661)
>>> 04-30 12:36:25.798: WARN/System.err(16018): at
>>> org.apache.felix.framework.Felix.activateBundle(Felix.java:1760)
>>> 04-30 12:36:25.798: WARN/System.err(16018): ... 17 more
>>>
>>>
>>> Any idea why the classloader is not allowing bundles I start to see the
>>> classes in the packages exported by the framework?
>>>
>>> private static final String ANDROID_FRAMEWORK_PACKAGES =
>>> ("org.osgi.framework; version=1.4.0," +
>>> "org.osgi.service.packageadmin; version=1.2.0," +
>>> "org.osgi.service.startlevel; version=1.0.0," +
>>> "org.osgi.service.url; version=1.0.0," +
>>> "org.osgi.util.tracker," +
>>> "android; " +
>>> "android.app;" +
>>> "android.content;" +
>>> "android.database;" +
>>> "android.database.sqlite;" +
>>> "android.graphics; " +
>>> "android.graphics.drawable; " +
>>> "android.graphics.glutils; " +
>>> "android.hardware; " +
>>> "android.location; " +
>>> "android.media; " +
>>> "android.net; " +
>>> "android.net.wifi; " +
>>> "android.opengl; " +
>>> "android.os; " +
>>> "android.provider; " +
>>> "android.sax; " +
>>> "android.speech.recognition; " +
>>> "android.telephony; " +
>>> "android.telephony.gsm; " +
>>> "android.text; " +
>>> "android.text.method; " +
>>> "android.text.style; " +
>>> "android.text.util; " +
>>> "android.util; " +
>>> "android.view; " +
>>> "android.view.animation; " +
>>> "android.webkit; " +
>>> "android.widget; " +
>>> "com.google.android.maps; " +
>>> "com.google.android.xmppService; " +
>>> "javax.crypto; " +
>>> "javax.crypto.interfaces; " +
>>> "javax.crypto.spec; " +
>>> "javax.microedition.khronos.opengles; " +
>>> "javax.net; " +
>>> "javax.net.ssl; " +
>>> "javax.security.auth; " +
>>> "javax.security.auth.callback; " +
>>> "javax.security.auth.login; " +
>>> "javax.security.auth.x500; " +
>>> "javax.security.cert; " +
>>> "javax.sound.midi; " +
>>> "javax.sound.midi.spi; " +
>>> "javax.sound.sampled; " +
>>> "javax.sound.sampled.spi; " +
>>> "javax.sql; " +
>>> "javax.xml.parsers; " +
>>> "junit.extensions; " +
>>> "junit.framework; " +
>>> "org.apache.commons.codec; " +
>>> "org.apache.commons.codec.binary; " +
>>> "org.apache.commons.codec.language; " +
>>> "org.apache.commons.codec.net; " +
>>> "org.apache.commons.httpclient; " +
>>> "org.apache.commons.httpclient.auth; " +
>>> "org.apache.commons.httpclient.cookie; " +
>>> "org.apache.commons.httpclient.methods; " +
>>> "org.apache.commons.httpclient.methods.multipart; " +
>>> "org.apache.commons.httpclient.params; " +
>>> "org.apache.commons.httpclient.protocol; " +
>>> "org.apache.commons.httpclient.util; " +
>>> "org.json; " +
>>> "org.w3c.dom; " +
>>> "org.xml.sax; " +
>>> "org.xml.sax.ext; " +
>>> "org.xml.sax.helpers; " +
>>> "version=1.6.0");
>>>
>>> Properties config = System.getProperties();
>>> config.put("org.osgi.framework.startlevel.beginning",
>>> Integer.toString(SkiftaService.SKIFTA_START_LEVEL));
>>> config.put("org.osgi.framework.storage.clean", "onFirstInit");
>>>
>>> // make sure the OSGi cache dir is set to something sensible
>>>
>>> File cacheDir = this.getDir("osgi.cache", Context.MODE_PRIVATE);
>>> Log.d(TAG, "setting osgi cache location to: " + cacheDir.getAbsolutePath());
>>> config.put("org.osgi.framework.storage", cacheDir.getAbsolutePath());
>>>
>>>
>>> // calculate the export packages list from the environment
>>>
>>> String sysPackages =
>>> bootProps.getProperty("org.osgi.framework.system.packages.extra");
>>> config.put("org.osgi.framework.system.packages",
>>> ANDROID_FRAMEWORK_PACKAGES);
>>> config.put("felix.log.level", "1");
>>>
>>> // Now create an instance of the framework with
>>> // our configuration properties.
>>>
>>> Log.d(TAG, "Starting Felix...");
>>> felix = new Felix(config);
>>>
>>> // Now start Felix instance.
>>>
>>> felix.start();
>>>
>>>
>>> On 30/04/2010 11:30, "Bruce Jackson" <bru...@qualcomm.com> wrote:
>>>
>>>> Actually, the problem is one of syntax, apparently. When you pass in the
>>>> Properties object, the value against the key that was read from the file
>>>> attached (i.e. the standard form of these files) it doesn't work.
>>>>
>>>> The list needs to be comma separated with no additional CR LF characters or
>>>> the parser doesn't do the right thing.
>>>>
>>>> Clearly there must be some form of pre-parsing going on to handle the
>>>> "standard" package lists in Felix.
>>>>
>>>>
>>>> On 29/04/2010 17:30, "Karl Pauls" <karlpa...@gmail.com> wrote:
>>>>
>>>>> It should work, can you try to add a
>>>>>
>>>>> ; \
>>>>> version=\"1.6.0\"
>>>>>
>>>>> to the end of your package list? i.e.,
>>>>>
>>>>> org.xml.sax.ext; \
>>>>> org.xml.sax.helpers; \
>>>>> version=\"1.6.0\"
>>>>>
>>>>>
>>>>> regards,
>>>>>
>>>>> Karl
>>>>>
>>>>> On Wed, Apr 28, 2010 at 7:41 PM, Jackson, Bruce <bru...@qualcomm.com>
>>>>> wrote:
>>>>>> Hi All
>>>>>>
>>>>>> I have Felix embedded into an Android app, and I'm trying to export the
>>>>>> packages from the Android environment (e.g. android, android.app, etc)
>>>>>> into
>>>>>> Felix.
>>>>>>
>>>>>> I have a couple of questions: first, can I still use the pre-4.2
>>>>>> constructor:
>>>>>>
>>>>>> Felix felix = new Felix(Properties props);
>>>>>>
>>>>>> ...and if I do so passing in a properties file which contains a
>>>>>> semicolon-seperated list of packages as per the attached, should I see
>>>>>> this
>>>>>> working properly?
>>>>>>
>>>>>> Felix starts ok, but when I try to deploy any bundles to it (for example
>>>>>> a
>>>>>> dexified org.apache.log4j) I get a message fro the debugger when I call:
>>>>>>
>>>>>> BundleContent bc = felix.getBundleContent();
>>>>>> bc.installBundle(name, inputStream);
>>>>>>
>>>>>> 04-28 18:31:45.716: ERROR/SkiftaService(6274): Unresolved constraint in
>>>>>> bundle org.apache.log4j [1]: package; (package=javax.xml.parsers)
>>>>>>
>>>>>> ...which seems to suggest that it can't find the package.
>>>>>>
>>>>>> Any ideas?
>>>>>>
>>>>>> Thanks
>>>>>>
>>>>>> Bruce
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>
>>>
>>
>>
>
