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From "Richard S. Hall" <he...@ungoverned.org>
Subject Re: karaf not able to extract (and load) native libraries
Date Tue, 18 Jan 2011 18:32:14 GMT
On 1/18/11 13:27, Adam Crain wrote:
> Hi Irad,
>
> I am having a similar issue right now with Karaf 2.1.3.
>
> I have a bundle that wants to start using JNI in it's activator. I'm using
> the felix-maven-bnd plugin to add the following to my manifest:
>
> Bundle-NativeCode:
> lib/lucidx32/libdnp3java.so.0.9.3;osname=Linux;processor=x86
>
> The library is in the specified directory in the bundle jar, but karaf
> doesn't seem to be loading the library.
>
> Any ideas how to debug this?

If the bundle is self-contained (or you can make it self-contained) then 
you can send it to me privately and I can see what is doing.

-> richard

> regards,
> Adam Crain
>
>
>
> On Tue, Jan 18, 2011 at 12:04 PM, Irad Dor<irad.dor@edgeci.com>  wrote:
>
>> Hi,
>> We have a weird problem with native libraries. We've had Native code
>> working in the past, and for some reason it is not working anymore.
>>
>> 1. We have a bundle with native libraries (specified using maven
>> Bundle-NativeCode)
>> 2. The .so files appear in the jar file and also in the manifest
>> 3. The native libraries fail to load with the error below, and when I
>> check the cache - there are no native libraries present in the bundle
>> directory
>> 4. We use karaf 1.0.0a
>>
>> The error that we get is below. I also found it as an issue for karaf
>> 2.0.0 but this is not the version I'm using (see:
>> https://issues.apache.org/jira/browse/FELIX-1580?page=com.atlassian.jira
>> .plugin.system.issuetabpanels:all-tabpanel)
>>
>> Please help,
>> Thanks,
>> Irad.
>>
>>
>> java.lang.ArrayIndexOutOfBoundsException: 0
>>         at
>> org.apache.felix.framework.util.manifestparser.R4Library.match(R4Library
>> .java:113)
>>         at
>> org.apache.felix.framework.ModuleImpl$ModuleClassLoader.findLibrary(Modu
>> leImpl.java:1929)
>>         at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1705)
>>         at java.lang.Runtime.loadLibrary0(Runtime.java:823)
>>         at java.lang.System.loadLibrary(System.java:1028)
>>         at
>> com.edgeci.lib.reutersanalyser.ReutersPacketAnalyzerInterface.<init>(Reu
>> tersPacketAnalyzerInterface.java:39)
>>         at
>> com.edgeci.lib.reutersanalyser.ReutersAnalyser.__InitializePacketInterfa
>> ce(ReutersAnalyser.java:93)
>>         at
>> com.edgeci.lib.reutersanalyser.ReutersAnalyser.InitializePacketInterface
>> (ReutersAnalyser.java)
>>         at
>> com.edgeci.lib.reutersanalyser.ReutersAnalyser.__InitializePacketInterfa
>> ce(ReutersAnalyser.java:119)
>>         at
>> com.edgeci.lib.reutersanalyser.ReutersAnalyser.InitializePacketInterface
>> (ReutersAnalyser.java)
>>         at
>> com.edgeci.lib.reutersanalyser.ReutersAnalyser.__validate(ReutersAnalyse
>> r.java:127)
>>         at
>> com.edgeci.lib.reutersanalyser.ReutersAnalyser.validate(ReutersAnalyser.
>> java)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>         at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
>> a:39)
>>         at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
>> Impl.java:25)
>>         at java.lang.reflect.Method.invoke(Method.java:597)
>>         at org.apache.felix.ipojo.util.Callback.call(Callback.java:235)
>>         at org.apache.felix.ipojo.util.Callback.call(Callback.java:191)
>>         at
>> org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallback.cal
>> l(LifecycleCallback.java:86)
>>         at
>> org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHand
>> ler.__stateChanged(LifecycleCallbackHandler.java:162)
>>         at
>> org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHand
>> ler.stateChanged(LifecycleCallbackHandler.java)
>>         at
>> org.apache.felix.ipojo.InstanceManager.setState(InstanceManager.java:441
>> )
>>         at
>> org.apache.felix.ipojo.InstanceManager.start(InstanceManager.java:322)
>>         at
>> org.apache.felix.ipojo.ComponentFactory.createInstance(ComponentFactory.
>> java:155)
>>         at
>> org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory
>> .java:301)
>>         at
>> org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory
>> .java:238)
>>         at
>> org.apache.felix.ipojo.IPojoFactory.updated(IPojoFactory.java:625)
>>         at
>> org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFactoryUpdat
>> e.run(ConfigurationManager.java:1279)
>>         at
>> org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:88)
>> 18 14:15:22.452 ERROR [essence-server-server60]
>> net.VanillaDataServerSocket | Unexpected error for running server
>>
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