Thanks Cliff for the hint on changing the log level. I was just too much into finding the bug to think of reconsidering the log info! It turned out that I was checking the dependencies on the wrong bundle. I did some manipulations to the other bundle that was the source of the issue and the issue is gone.
thanks again, -Nima On Tue, Feb 16, 2010 at 1:57 PM, Clifford H. James <cja...@proteuseng.com>wrote: > Try turning the log level up a bit (-Dfelix.log.level=1) then re-starting > the framework. This should show the package wiring that is occurring. > > Do you have any bootDelegation settings on? > > ~Cliff > > > Nima Kaviani wrote: > >> Hi guys, >> >> it seems like I am having the same problem when trying to use the SWING >> library. >> >> I have got the following list of libraries exported using >> system.packages.extra (I made the list shorter for brevity): >> >> *org.osgi.framework.system.packages.extra=\ >> javax.sound.sampled.spi, \ >> javax.sql, \ >> javax.sql.rowset, \ >> javax.sql.rowset.serial, \ >> javax.sql.rowset.spi, \ >> javax.swing, \ >> javax.swing.border, \ >> javax.swing.colorchooser, \ >> javax.swing.event, \ >> javax.swing.filechooser, \ >> javax.swing.plaf, \ >> javax.swing.plaf.basic, \ >> javax.swing.plaf.metal, \ >> javax.swing.plaf.multi, \ >> javax.swing.plaf.synth, \ >> javax.swing.table, \ >> javax.swing.text, \ >> javax.swing.text.html, \ >> javax.swing.text.html.parser, \ >> javax.swing.text.rtf, \ >> javax.swing.tree, \ >> javax.swing.undo, \ >> ..... >> org.xml.sax.helpers* >> >> and also have the parent bundle for the framework defined as Karl >> suggested: >> *org.osgi.framework.bundle.parent=framework* >> >> but when I try to run my program, which tries to use a JApplet, I get the >> following error msg: >> >> Exception in thread "Thread-4" java.lang.NoClassDefFoundError: >> javax/swing/undo/ >> UndoableEditSupport >> at java.lang.ClassLoader.defineClass1(Native Method) >> at java.lang.ClassLoader.defineClass(Unknown Source) >> at >> org.apache.felix.framework.ModuleImpl$ModuleClassLoader.findClass(Mod >> uleImpl.java:1787) >> at >> org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation >> (ModuleImpl.java:682) >> at >> org.apache.felix.framework.ModuleImpl.access$100(ModuleImpl.java:60) >> at >> org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(Mod >> uleImpl.java:1650) >> at java.lang.ClassLoader.loadClass(Unknown Source) >> at java.lang.ClassLoader.loadClassInternal(Unknown Source) >> at java.lang.ClassLoader.defineClass1(Native Method) >> at java.lang.ClassLoader.defineClass(Unknown Source) >> at >> org.apache.felix.framework.ModuleImpl$ModuleClassLoader.findClass(Mod >> uleImpl.java:1787) >> at >> org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation >> (ModuleImpl.java:682) >> at >> org.apache.felix.framework.ModuleImpl.access$100(ModuleImpl.java:60) >> at >> org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(Mod >> uleImpl.java:1650) >> at java.lang.ClassLoader.loadClass(Unknown Source) >> at >> org.apache.felix.framework.ModuleImpl.getClassByDelegation(ModuleImpl >> .java:598) >> at >> org.apache.felix.framework.searchpolicy.R4Wire.getClass(R4Wire.java:1 >> 08) >> at >> org.apache.felix.framework.ModuleImpl.searchImports(ModuleImpl.java:1 >> 364) >> at >> org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation >> (ModuleImpl.java:677) >> at >> org.apache.felix.framework.ModuleImpl.access$100(ModuleImpl.java:60) >> at >> org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(Mod >> uleImpl.java:1650) >> at java.lang.ClassLoader.loadClass(Unknown Source) >> at java.lang.ClassLoader.loadClassInternal(Unknown Source) >> *at >> ca.ubc.magic.osgi.dependency.analyzer.DependencyGraph.init(Dependency >> Graph.java:55) >> at >> ca.ubc.magic.osgi.dependency.analyzer.DependencyGraph.run(DependencyG >> raph.java:45)* >> at java.lang.Thread.run(Unknown Source) >> Caused by: java.lang.ClassNotFoundException: >> javax.swing.undo.UndoableEditSuppor >> t >> at >> org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation >> (ModuleImpl.java:738) >> at >> org.apache.felix.framework.ModuleImpl.access$100(ModuleImpl.java:60) >> at >> org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(Mod >> uleImpl.java:1650) >> at java.lang.ClassLoader.loadClass(Unknown Source) >> at java.lang.ClassLoader.loadClassInternal(Unknown Source) >> ... 26 more >> >> And finally, this is the MANIFEST.MF file for the bundle that is using the >> SWING library: >> >> *Manifest-Version: 1.0 >> Export-Package: ca.ubc.magic.osgi.dependency.analyzer;uses:="org.osgi. >> framework,org.jgraph.graph,org.jgrapht,org.jgrapht.ext,org.jgrapht.gr >> aph,org.jgraph,javax.swing,javax.swing.undo" >> Built-By: nima >> Tool: Bnd-0.0.357 >> Bundle-Name: Archetype - osgi.dependency.analyzer >> Created-By: Apache Maven Bundle Plugin >> Build-Jdk: 1.6.0_14 >> Bundle-Version: 0.0.1 >> Bnd-LastModified: 1266356538046 >> Bundle-ManifestVersion: 2 >> Bundle-Activator: ca.ubc.magic.osgi.dependency.analyzer.Activator >> Import-Package: ca.ubc.magic.osgi.dependency.analyzer,javax.swing,java >> x.swing.undo,org.jgraph,org.jgraph.graph,org.jgrapht,org.jgrapht.ext, >> org.jgrapht.graph,org.osgi.framework;version="1.3" >> Bundle-SymbolicName: org.example.osgi.dependency.analyzer* >> >> >> any help is highly appreciated. >> >> -Nima >> >> >> >> On Tue, Feb 16, 2010 at 7:31 AM, Karl Pauls <karlpa...@gmail.com> wrote: >> >> >> >>> try to set the parent classloader to framework via the following >>> property: >>> >>> org.osgi.framework.bundle.parent=framework >>> >>> regards, >>> >>> Karl >>> >>> On Tue, Feb 16, 2010 at 4:25 PM, <achuthan_prak...@emc.com> wrote: >>> >>> >>>> Hi, >>>> >>>> >>>> >>>> I am exporting packages from non-OSGi jar (Oracle Coherence) via felix >>>> system packages extra property (snippet below) >>>> >>>> org.osgi.framework.system.packages.extra=\ >>>> >>>> . >>>> >>>> . >>>> >>>> com.tangosol.util,\ >>>> >>>> com.tangosol.net,\ >>>> >>>> com.tangosol.net.cache,\ >>>> >>>> com.tangosol.util.filter,\ >>>> >>>> com.tangosol.util.processor,\ >>>> >>>> com.tangosol.coherence.component.net,\ >>>> >>>> >>>> >>>> The classes from these packages are used in an app context in which is >>>> getting instantiated by Spring DM. >>>> >>>> >>>> >>>> Here is the snippet of the command line used to launch felix: >>>> >>>> /usr/java/jre1.6.0_17/bin/java -Xmx1024m -classpath >>>> .:/usr/share/java/eventsubsys/coherence-core-3.5.jar ......some more >>>> jars on Classpath >>>> >>>> -Dfelix.config.properties=file:/etc/sysconfig/felix_config.properties >>>> -Dfelix.auto.deploy.dir=/usr/share/java/felix/basebundles >>>> -Dfelix.cache.rootdir=/var/felix/emgr >>>> >>>> -Dfelix.fileinstall.dir=/usr/share/java/emgr -jar >>>> /usr/share/java/felix/felix.jar >>>> >>>> >>>> >>>> Here is the stack trace I am getting : >>>> >>>> >>>> >>>> Caused by: java.lang.NoClassDefFoundError: com/tangosol/util/Filter >>>> >>>> at java.lang.Class.getDeclaredConstructors0(Native Method) >>>> >>>> at java.lang.Class.privateGetDeclaredConstructors(Unknown >>>> Source) >>>> >>>> at java.lang.Class.getConstructor0(Unknown Source) >>>> >>>> at java.lang.Class.getDeclaredConstructor(Unknown Source) >>>> >>>> at >>>> org.springframework.beans.factory.support.SimpleInstantiationStrategy.in >>>> stantiate(SimpleInstantiationStrategy.java:54) >>>> >>>> at >>>> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFac >>>> tory.instantiateBean(AbstractAutowireCapableBeanFactory.java:877) >>>> >>>> ... 85 more >>>> >>>> Caused by: java.lang.ClassNotFoundException: *** Package >>>> 'com.tangosol.util' is imported by bundle 30 from bundle 0, but the >>>> exported package from bundle 0 does not contain the requested class >>>> 'com.tangosol.util.Filter'. Please verify that the class name is correct >>>> in the importing bundle 30 and/or that the exported package is correctly >>>> bundled in 0. *** >>>> >>>> at >>>> org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(Module >>>> Impl.java:1664) >>>> >>>> at java.lang.ClassLoader.loadClass(Unknown Source) >>>> >>>> at java.lang.ClassLoader.loadClassInternal(Unknown Source) >>>> >>>> ... 91 more >>>> >>>> Caused by: java.lang.ClassNotFoundException: com.tangosol.util.Filter >>>> >>>> at java.net.URLClassLoader$1.run(Unknown Source) >>>> >>>> at java.security.AccessController.doPrivileged(Native Method) >>>> >>>> at java.net.URLClassLoader.findClass(Unknown Source) >>>> >>>> at java.lang.ClassLoader.loadClass(Unknown Source) >>>> >>>> at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) >>>> >>>> at java.lang.ClassLoader.loadClass(Unknown Source) >>>> >>>> at >>>> org.apache.felix.framework.ExtensionManager$ExtensionManagerModule.getCl >>>> assByDelegation(ExtensionManager.java:658) >>>> >>>> at >>>> org.apache.felix.framework.searchpolicy.R4Wire.getClass(R4Wire.java:108) >>>> >>>> at >>>> org.apache.felix.framework.ModuleImpl.searchImports(ModuleImpl.java:1364 >>>> ) >>>> >>>> at >>>> org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(Mo >>>> duleImpl.java:677) >>>> >>>> at >>>> org.apache.felix.framework.ModuleImpl.access$100(ModuleImpl.java:60) >>>> >>>> at >>>> org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(Module >>>> Impl.java:1650) >>>> >>>> ... 93 more >>>> >>>> >>>> >>>> Thanks, >>>> >>>> Prakash >>>> >>>> >>>> >>>> >>> >>> -- >>> Karl Pauls >>> karlpa...@gmail.com >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@felix.apache.org >>> For additional commands, e-mail: users-h...@felix.apache.org >>> >>> >>> >>> >> >> >> >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@felix.apache.org > For additional commands, e-mail: users-h...@felix.apache.org > > -- http://nima.magic.ubc.ca
