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Re: Getting Started with OSGi: Dependencies between Bundles
I am new to OSGI concepts...where are the bundleactivator and start/stop methods ( mentioned in part1) in this example?Thanks
Re: Getting Started with OSGi: Dependencies between Bundles
Hi Chris,Use your article to create hello bundle, everything looks GOOD
One thing is not working well for me, customization of console:)
Could be that artticle is out of date, since I am using Eclipse 3.3.1.1 and possibly there are some additional restrictions applies to services.
So as soon as I change hello bundle to implement uname, I can't start hello anymore. I added required dependency and everytime when I try to start hello bundle using Eclipse Console it throws the following exceptions(see stack trace below) Any idea what would cause such exceptions? I tried to run diag it doesn't encounter any problem.
Thanks,
Irene
osgi> start 2
org.osgi.framework.BundleException: Exception in hello.Activator.start() of bundle hello.
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:1018)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:974)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:260)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:252)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:260)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:150)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:291)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:276)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:218)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.IllegalArgumentException: org.eclipse.osgi.framework.console.CommandProvider.getService() returned a service object that is not an instanceof the service class
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:605)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:675)
at hello.Activator.start(Activator.java:56)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:999)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:993)
... 14 more
Nested Exception:
java.lang.IllegalArgumentException: org.eclipse.osgi.framework.console.CommandProvider.getService() returned a service object that is not an instanceof the service class
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:605)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:675)
at hello.Activator.start(Activator.java:56)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:999)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:993)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:974)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:260)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:252)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:260)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:150)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:291)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:276)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:218)
at java.lang.Thread.run(Thread.java:595)
Nested Exception:
java.lang.IllegalArgumentException: org.eclipse.osgi.framework.console.CommandProvider.getService() returned a service object that is not an instanceof the service class
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:605)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:675)
at hello.Activator.start(Activator.java:56)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:999)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:993)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:974)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:260)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:252)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:260)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:150)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:291)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:276)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:218)
at java.lang.Thread.run(Thread.java:595)