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Re: [ecf-dev] NoClassDefFoundError when using Remote Services
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Yes, but shouldn't that be present if the bundle is active?
osgi> ss
Framework is launched.
id State Bundle
0 ACTIVE org.eclipse.osgi_3.5.1.R35x_v20090827
1 ACTIVE org.eclipse.ecf.remoteservice_1.0.0.v20070627-1030
...
...
31 ACTIVE org.eclipse.ecf.provider_3.0.0.v20100913-1814
32 ACTIVE org.eclipse.ecf.sharedobject_2.2.100.v20100913-1814
33 ACTIVE org.eclipse.equinox.concurrent_1.0.100.v20100503
35 RESOLVED com.nsn.playground.osgi.dosgi-server_1.0.0
On 18 okt 2010, at 22.52, Scott Lewis wrote:
> Hi Peter,
>
> This looks like the org.eclipse.ecf.remoteservice bundle is not present in the runtime (trying to load the class org/eclipse/ecf/remoteservice/RemoteServiceID causing a NoClassDefFoundError).
>
> Scott
>
> org/eclipse/ecf/remoteservice/RemoteServiceIDOn 10/18/2010 12:41 PM, Peter Lauri wrote
>
>> I'm trying to create my first Remote Service. Below is the activator that I'm using. When I try to start the bundle I get the error as per the log. I tried to google, but no success. Any suggestions?
>>
>> package com.nsn.playground.osgi.dosgiserver;
>>
>> import org.eclipse.ecf.core.ContainerFactory;
>> import org.eclipse.ecf.core.IContainer;
>> import org.eclipse.ecf.core.IContainerManager;
>> import org.eclipse.ecf.remoteservice.IRemoteServiceContainerAdapter;
>> import org.eclipse.ecf.remoteservice.IRemoteServiceRegistration;
>> import org.osgi.framework.BundleActivator;
>> import org.osgi.framework.BundleContext;
>> import org.osgi.util.tracker.ServiceTracker;
>>
>> import com.nsn.playground.osgi.dosgiinterface.RandomNumberServer;
>>
>> public class ServerActivator implements BundleActivator {
>> private BundleContext context;
>> private ServiceTracker containerManagerServiceTracker;
>> private IContainer container;
>> private IRemoteServiceRegistration serviceRegistration;
>>
>> // private ServiceRegistration registration;
>>
>> public void start(BundleContext context) throws Exception {
>> this.context = context;
>>
>> // Setting up R-OSGI container
>> IContainerManager containerManager = getContainerManagerService();
>> container = ContainerFactory.getDefault().createContainer("ecf.r_osgi.peer");
>>
>> // Registering the service
>> IRemoteServiceContainerAdapter containerAdapter = (IRemoteServiceContainerAdapter) container.getAdapter(IRemoteServiceContainerAdapter.class);
>> serviceRegistration = containerAdapter.registerRemoteService(new String[] { RandomNumberServer.class.getName() }, new RandomNumberServerImpl(),
>> null);
>> System.out.println("RandomNumberServer service registered.");
>> }
>>
>> public void stop(BundleContext context) throws Exception {
>> if (serviceRegistration != null) {
>> serviceRegistration.unregister();
>> serviceRegistration = null;
>> }
>> if (container != null) {
>> container.disconnect();
>> container = null;
>> }
>> if (containerManagerServiceTracker != null) {
>> containerManagerServiceTracker.close();
>> containerManagerServiceTracker = null;
>> }
>> this.context = null;
>> }
>>
>> private IContainerManager getContainerManagerService() {
>> if (containerManagerServiceTracker == null) {
>> containerManagerServiceTracker = new ServiceTracker(context, IContainerManager.class.getName(), null);
>> containerManagerServiceTracker.open();
>> }
>> return (IContainerManager) containerManagerServiceTracker.getService();
>> }
>> }
>>
>> ///// osgi console
>>
>> osgi> ss
>>
>> Framework is launched.
>>
>> id State Bundle
>> 0 ACTIVE org.eclipse.osgi_3.5.1.R35x_v20090827
>> 1 ACTIVE org.eclipse.ecf.remoteservice_1.0.0.v20070627-1030
>> 13 ACTIVE org.eclipse.equinox.common_3.5.1.R35x_v20090807-1100
>> 14 ACTIVE org.eclipse.equinox.registry_3.4.100.v20090520-1800
>> 15 ACTIVE org.eclipse.ecf.identity_3.0.0.v20090831-1906
>> 16 ACTIVE org.eclipse.osgi.services_3.2.0.v20090520-1800
>> 18 ACTIVE org.eclipse.core.runtime_3.5.0.v20090525
>> 19 ACTIVE org.eclipse.core.jobs_3.4.100.v20090429-1800
>> 20 ACTIVE org.eclipse.equinox.preferences_3.2.300.v20090520-1800
>> 21 ACTIVE org.eclipse.core.contenttype_3.4.1.R35x_v20090826-0451
>> 22 ACTIVE org.eclipse.equinox.app_1.2.0.v20090520-1800
>> 23 ACTIVE ch.ethz.iks.r_osgi.service_discovery.slp_1.0.0.RC4
>> 24 ACTIVE ch.ethz.iks.r_osgi.remote_1.0.0.RC4
>> 26 ACTIVE ch.ethz.iks.slp_1.0.0.RC5
>> 27 ACTIVE com.nsn.playground.osgi.dosgi-interface_1.0.0
>> 29 ACTIVE org.eclipse.ecf.provider.r_osgi_3.1.0.v20100913-1814
>> 30 ACTIVE org.eclipse.ecf_3.1.0.v20100913-1814
>> 31 ACTIVE org.eclipse.ecf.provider_3.0.0.v20100913-1814
>> 32 ACTIVE org.eclipse.ecf.sharedobject_2.2.100.v20100913-1814
>> 33 ACTIVE org.eclipse.equinox.concurrent_1.0.100.v20100503
>> 35 RESOLVED com.nsn.playground.osgi.dosgi-server_1.0.0
>>
>> osgi> start 35
>> org.osgi.framework.BundleException: Exception in com.nsn.playground.osgi.dosgiserver.ServerActivator.start() of bundle com.nsn.playground.osgi.dosgi-server.
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:806)
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:755)
>> at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:352)
>> at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:280)
>> at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:272)
>> at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:253)
>> at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:597)
>> at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:155)
>> at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:303)
>> at org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:288)
>> at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:224)
>> at java.lang.Thread.run(Thread.java:637)
>> Caused by: java.lang.NoClassDefFoundError: org/eclipse/ecf/remoteservice/RemoteServiceID
>> at org.eclipse.ecf.provider.r_osgi.identity.R_OSGiRemoteServiceNamespace.createInstance(R_OSGiRemoteServiceNamespace.java:30)
>> at org.eclipse.ecf.core.identity.IDFactory.createID(IDFactory.java:267)
>> at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.createRemoteServiceID(R_OSGiRemoteServiceContainer.java:352)
>> at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.registerRemoteService(R_OSGiRemoteServiceContainer.java:410)
>> at com.nsn.playground.osgi.dosgiserver.ServerActivator.start(ServerActivator.java:31)
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:783)
>> at java.security.AccessController.doPrivileged(Native Method)
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:774)
>> ... 13 more
>> Nested Exception:
>> java.lang.NoClassDefFoundError: org/eclipse/ecf/remoteservice/RemoteServiceID
>> at org.eclipse.ecf.provider.r_osgi.identity.R_OSGiRemoteServiceNamespace.createInstance(R_OSGiRemoteServiceNamespace.java:30)
>> at org.eclipse.ecf.core.identity.IDFactory.createID(IDFactory.java:267)
>> at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.createRemoteServiceID(R_OSGiRemoteServiceContainer.java:352)
>> at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.registerRemoteService(R_OSGiRemoteServiceContainer.java:410)
>> at com.nsn.playground.osgi.dosgiserver.ServerActivator.start(ServerActivator.java:31)
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:783)
>> at java.security.AccessController.doPrivileged(Native Method)
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:774)
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:755)
>> at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:352)
>> at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:280)
>> at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:272)
>> at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:253)
>> at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:597)
>> at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:155)
>> at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:303)
>> at org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:288)
>> at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:224)
>> at java.lang.Thread.run(Thread.java:637)
>> Nested Exception:
>> java.lang.NoClassDefFoundError: org/eclipse/ecf/remoteservice/RemoteServiceID
>> at org.eclipse.ecf.provider.r_osgi.identity.R_OSGiRemoteServiceNamespace.createInstance(R_OSGiRemoteServiceNamespace.java:30)
>> at org.eclipse.ecf.core.identity.IDFactory.createID(IDFactory.java:267)
>> at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.createRemoteServiceID(R_OSGiRemoteServiceContainer.java:352)
>> at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.registerRemoteService(R_OSGiRemoteServiceContainer.java:410)
>> at com.nsn.playground.osgi.dosgiserver.ServerActivator.start(ServerActivator.java:31)
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:783)
>> at java.security.AccessController.doPrivileged(Native Method)
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:774)
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:755)
>> at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:352)
>> at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:280)
>> at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:272)
>> at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:253)
>> at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:597)
>> at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:155)
>> at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:303)
>> at org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:288)
>> at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:224)
>> at java.lang.Thread.run(Thread.java:637)
>>
>>
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