I did another experiment but this time with the normal JRE 1.6 I have created a bundle that uses junit.framework package (just for the purpose of this example) and I have started felix with that bundle and with the default configuration: java -cp bin/junit-3.8.1.jar -jar bin/felix.jar
And I get this error: org.osgi.framework.BundleException: Unresolved constraint in bundle extends-jre [117]: Unable to resolve 117.0: missing requirement [117.0] package; (package=junit.framework) at org.apache.felix.framework.Felix.resolveBundle(Felix.java:3407) at org.apache.felix.framework.Felix.startBundle(Felix.java:1714) at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1143) at org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:264) at java.lang.Thread.run(Thread.java:662) This is the normal behaviour. After that I have changed the felix configuration by adding this: org.osgi.framework.system.packages.extra=junit.framework But I still have an error: java.lang.NoClassDefFoundError: junit/framework/TestCase at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632) at java.lang.ClassLoader.defineClass(ClassLoader.java:616) at org.apache.felix.framework.ModuleImpl$ModuleClassLoader.findClass(ModuleImpl.java:1904) at org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:728) at org.apache.felix.framework.ModuleImpl.access$400(ModuleImpl.java:72) at org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(ModuleImpl.java:1765) at java.lang.ClassLoader.loadClass(ClassLoader.java:248) at org.apache.felix.framework.ModuleImpl.getClassByDelegation(ModuleImpl.java:646) at org.apache.felix.framework.Felix.createBundleActivator(Felix.java:3651) at org.apache.felix.framework.Felix.activateBundle(Felix.java:1817) at org.apache.felix.framework.Felix.startBundle(Felix.java:1739) at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1143) at org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:264) at java.lang.Thread.run(Thread.java:662) This is the same problem I described before. So this is not related to the CDC architecture. So, is this a bug ? Is there something special to do in the configuration to resolve this case ? Thanks 2010/11/19 Jean-Baptiste Reich <[email protected]> > Yes, I did'nt mentioned it but I tried to use boot, app, ext and framework > and nothing work > > 2010/11/19 Karl Pauls <[email protected]> > > Did you try to set: >> >> org.osgi.framework.bundle.parent="framework" >> >> regards, >> >> Karl >> >> 2010/11/19 Jean-Baptiste Reich <[email protected]>: >> > First, this is my MANIFEST: >> > Manifest-Version: 1.0 >> > Export-Package: com.sandbox.jsse.server;uses:="javax.net,javax.net.ss >> > l,com.sun.net.ssl,org.osgi.framework" >> > Built-By: jb >> > Tool: Bnd-0.0.357 >> > Bundle-Name: jsse-server >> > Created-By: Apache Maven Bundle Plugin >> > Bundle-Version: 0.0.1.SNAPSHOT >> > Build-Jdk: 1.6.0_20 >> > Bnd-LastModified: 1290149610828 >> > Bundle-ManifestVersion: 2 >> > Bundle-Activator: com.sandbox.jsse.server.JSSEActivator >> > Import-Package: com.sandbox.jsse.server,com.sun.net.ssl,javax.net,jav >> > ax.net.ssl,org.osgi.framework;version="1.3" >> > Bundle-SymbolicName: jsse-server >> > For my tests, I use the felix framework 3.0.5. My basic configuration is >> > attached to this mail >> > These are the felix debug logs: >> > DEBUG: WIRE: [62.0] package; >> (&(package=org.osgi.framework)(version>=1.3.0)) >> > -> [0] >> > DEBUG: WIRE: [99.0] package; >> (&(package=org.osgi.framework)(version>=1.4.0)) >> > -> [0] >> > DEBUG: WIRE: [99.0] package; >> > (&(package=org.osgi.service.packageadmin)(version>=1.2.0)) -> [0] >> > DEBUG: WIRE: [99.0] package; >> > (&(package=org.osgi.service.startlevel)(version>=1.1.0)) -> [0] >> > DEBUG: WIRE: [2.0] package; >> > (&(package=org.osgi.framework)(version>=1.4.0)(!(version>=2.0.0))) -> >> [0] >> > DEBUG: WIRE: [2.0] package; >> > (&(package=org.osgi.service.cm)(version>=1.2.0)(!(version>=2.0.0))) -> >> > [62.0] >> > DEBUG: WIRE: [2.0] package; >> > (&(package=org.osgi.service.log)(version>=1.3.0)(!(version>=2.0.0))) -> >> > [99.0] >> > DEBUG: WIRE: [2.0] package; >> > >> (&(package=org.osgi.service.packageadmin)(version>=1.2.0)(!(version>=2.0.0))) >> > -> [0] >> > DEBUG: WIRE: [2.0] package; >> > >> (&(package=org.osgi.service.startlevel)(version>=1.1.0)(!(version>=2.0.0))) >> > -> [0] >> > DEBUG: WIRE: [2.0] package; >> > (&(package=org.osgi.service.url)(version>=1.0.0)(!(version>=2.0.0))) -> >> [0] >> > DEBUG: WIRE: [2.0] package; >> > (&(package=org.osgi.util.tracker)(version>=1.3.0)(!(version>=2.0.0))) -> >> [0] >> > DEBUG: WIRE: [7.0] package; >> (&(package=org.osgi.framework)(version>=1.3.0)) >> > -> [0] >> > DEBUG: WIRE: [7.0] package; >> > (&(package=org.osgi.util.tracker)(version>=1.3.0)) -> [0] >> > DEBUG: WIRE: [8.0] package; >> > (&(package=org.apache.felix.shell)(version>=1.0.0)) -> [99.0] >> > DEBUG: WIRE: [8.0] package; >> (&(package=org.osgi.framework)(version>=1.3.0)) >> > -> [0] >> > -> DEBUG: WIRE: [21.0] package; (package=com.sun.net.ssl) -> [0] >> > DEBUG: WIRE: [21.0] package; (package=javax.net) -> [0] >> > DEBUG: WIRE: [21.0] package; (package=javax.net.ssl) -> [0] >> > DEBUG: WIRE: [21.0] package; >> (&(package=org.osgi.framework)(version>=1.3.0)) >> > -> [0] >> > ERROR: Error starting >> > >> file:/home/jb/projects/felix-framework-3.0.5/deploy/jsse-server-0.0.1-SNAPSHOT.jar >> > (org.osgi.framework.BundleException: Activator start error in bundle >> > jsse-server [21].) >> > java.lang.NoClassDefFoundError: javax.net.ServerSocketFactory >> > at java.lang.Class.getConstructor0(Native Method) >> > at >> org.apache.felix.framework.Felix.createBundleActivator(Felix.java:3657) >> > at org.apache.felix.framework.Felix.activateBundle(Felix.java:1817) >> > at org.apache.felix.framework.Felix.startBundle(Felix.java:1739) >> > at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1143) >> > at >> org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:264) >> > at java.lang.Thread.run(Thread.java:712) >> > at java.lang.Thread.startup(Thread.java:782) >> > DEBUG: DYNAMIC WIRE: [7.0] package; (package=org.apache.felix.shell) -> >> > [99.0] >> > I tried to use these different configurations: >> > 1: >> > org.osgi.framework.system.packages.extra=com.sun.net.ssl; \ >> > com.sun.net.ssl.internal.ssl; \ >> > com.sun.net.ssl.internal.www.protocol.https; \ >> > com.sun.security.cert.internal.x509; \ >> > javax.net; \ >> > javax.net.ssl; \ >> > javax.security.auth.x509; \ >> > javax.security.cert;version=1.4.0 >> > #org.osgi.framework.bootdelegation=sun.*,com.sun.* >> > 2: >> > org.osgi.framework.system.packages.extra=com.sun.net.ssl; \ >> > com.sun.net.ssl.internal.ssl; \ >> > com.sun.net.ssl.internal.www.protocol.https; \ >> > com.sun.security.cert.internal.x509; \ >> > javax.net; \ >> > javax.net.ssl; \ >> > javax.security.auth.x509; \ >> > javax.security.cert;version=1.4.0 >> > org.osgi.framework.bootdelegation=sun.*,com.sun.*,javax.* >> > 3: >> > org.osgi.framework.system.packages.extra=com.sun.net.ssl; \ >> > com.sun.net.ssl.internal.ssl; \ >> > com.sun.net.ssl.internal.www.protocol.https; \ >> > com.sun.security.cert.internal.x509; \ >> > javax.net; \ >> > javax.net.ssl; \ >> > javax.security.auth.x509; \ >> > javax.security.cert;version=1.4.0 >> > org.osgi.framework.bootdelegation=* >> > 4 (in this case I changed the imported packages to optional in the >> > MANIFEST): >> > #org.osgi.framework.system.packages.extra= >> > org.osgi.framework.bootdelegation=sun.*,com.sun.*,javax.* >> > 5 (in this case I changed the imported packages to optional in the >> > MANIFEST): >> > #org.osgi.framework.system.packages.extra= >> > org.osgi.framework.bootdelegation=* >> > >> > >> > None of them works... >> > 2010/11/19 Marcel Offermans <[email protected]> >> >> >> >> You can, but it's *not* the preferred solution. Boot delegation should >> >> only be used if all else fails. Just exporting the packages through the >> >> system bundle is more explicit (you actually import what you need, >> which >> >> makes it very visible and debuggable). >> >> >> >> Greetings, Marcel >> >> >> >> On 19 Nov 2010, at 10:14 , Ke Yao wrote: >> >> >> >> > You can add the sentence which is >> >> > "org.osgi.framework.bootdelegation=javax.* "in the felix's cfg file >> .Due to >> >> > when felix load the JDK, it only load the java package, the javax and >> org >> >> > packages aren't been loaded, so you need cfg the bootdelegation. >> >> > >> >> > >> >> > The most powerful enemy is yourself,beat your own,win the world! >> >> > >> >> > >> _________________________________________________________________________________________ >> >> > >> >> > 姚柯（Ivan Yao） >> >> > 浙江网新恒天软件有限公司 >> >> > Insigma Hengtian Software Ltd. >> >> > Address: Building J1, Insigma Software Park, 1 Xiyuan8 Road, San Dun, >> >> > West Lake District >> >> > Zip Code: 310007 >> >> > Tel:13735434226 >> >> > MSN:[email protected] <msn%[email protected]> >> >> > >> >> > -----Original Message----- >> >> > From: Marcel Offermans [mailto:[email protected]] >> >> > Sent: 2010年11月19日 17:10 >> >> > To: [email protected] >> >> > Subject: Re: Class loading problem >> >> > >> >> > @Jean-Baptiste: Perhaps a stupid question, but since it's a javax.* >> >> > class that cannot be found, are you actually exporting these packages >> >> > through the system bundle? >> >> > >> >> > On 19 Nov 2010, at 10:01 , Karl Pauls wrote: >> >> > >> >> >> Can you share the manifest of your bundle with us? Additionally, can >> >> >> you set the debug level to 4 and give the output as well? >> >> >> >> >> >> regards, >> >> >> >> >> >> Karl >> >> >> >> >> >> On Fri, Nov 19, 2010 at 8:21 AM, Jean-Baptiste Reich >> >> >> <[email protected]> wrote: >> >> >>> Hello, >> >> >>> >> >> >>> I tried to run felix on a CDC architecture and with jsse enabled >> >> >>> (which is >> >> >>> optional). For that, I add the jsse jars to the classpath on the >> >> >>> command >> >> >>> line when starting felix with my VM (cvm). >> >> >>> Then in my bundle I try to load the class >> >> >>> javax.net.ServerSocketFactory but >> >> >>> I receive a NoClassDefFoundError. >> >> >>> When I launch my project as a normal JAR (not a bundle) with >> exactly >> >> >>> the >> >> >>> same command line, it works (in that case the server is not >> embedded >> >> >>> in >> >> >>> felix). So, I assume there is a class loading problem but I don't >> >> >>> understand >> >> >>> it. >> >> >>> >> >> >>> Did I miss something ? Is there a special way to handle this? (I >> have >> >> >>> already tried to change the bootdelegation and the bundle parent >> but >> >> >>> it does >> >> >>> not work) >> >> >>> >> >> >>> Thanks >> >> >>> >> >> >> >> >> >> >> >> >> >> >> >> -- >> >> >> Karl Pauls >> >> >> [email protected] >> >> >> >> >> >> >> --------------------------------------------------------------------- >> >> >> To unsubscribe, e-mail: [email protected] >> >> >> For additional commands, e-mail: [email protected] >> >> >> >> >> > >> >> > >> >> > --------------------------------------------------------------------- >> >> > To unsubscribe, e-mail: [email protected] >> >> > For additional commands, e-mail: [email protected] >> >> > >> >> > >> >> >> >> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: [email protected] >> >> For additional commands, e-mail: [email protected] >> >> >> > >> > >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: [email protected] >> > For additional commands, e-mail: [email protected] >> > >> >> >> >> -- >> Karl Pauls >> [email protected] >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> >
