Hi,
I am working on a plugin for Oracle Access Manager (OAM), which I believe uses
Felix.
I originally built (compiled and JARed) the plugin using Netbeans 8.02 and got
it working, but I was asked to now build this plugin using Eclipse.
I figured that shouldn't be a problem, but when I built the plugin, it would
not "activate" and the logging showed:
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
oracle.security.am.plugin.internal.OSGIPluginService.installAndStartBundle(OSGIPluginService.java:179)
at
oracle.security.am.extensibility.lifecycle.messaging.NodeMessageListener.installAndStartBundle(NodeMessageListener.java:66)
at
oracle.security.am.extensibility.lifecycle.messaging.NodeMessageListener.receiveMessage(NodeMessageListener.java:112)
at
oracle.security.am.extensibility.lifecycle.messaging.NodeMessageListener.receiveMessageList(NodeMessageListener.java:49)
at
oracle.security.am.extensibility.lifecycle.messaging.MessageListenerWrapper.objectCreated(MessageListenerWrapper.java:30)
at
oracle.security.am.foundation.mapimpl.coherence.events.MapListenerWrapper.notifyListener(MapListenerWrapper.java:174)
at
oracle.security.am.foundation.mapimpl.coherence.events.EventDispatcher.dispatch(EventDispatcher.java:132)
at
oracle.security.am.foundation.mapimpl.coherence.events.EventDispatcher.run(EventDispatcher.java:114)
Caused By: org.osgi.framework.BundleException: Activator start error in bundle
GxOamResponsePlugin [2].
at org.apache.felix.framework.Felix.activateBundle(Felix.java:2202)
at org.apache.felix.framework.Felix.startBundle(Felix.java:2070)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:976)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:963)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
oracle.security.am.plugin.internal.OSGIPluginService.installAndStartBundle(OSGIPluginService.java:179)
at
oracle.security.am.extensibility.lifecycle.messaging.NodeMessageListener.installAndStartBundle(NodeMessageListener.java:66)
at
oracle.security.am.extensibility.lifecycle.messaging.NodeMessageListener.receiveMessage(NodeMessageListener.java:112)
at
oracle.security.am.extensibility.lifecycle.messaging.NodeMessageListener.receiveMessageList(NodeMessageListener.java:49)
at
oracle.security.am.extensibility.lifecycle.messaging.MessageListenerWrapper.objectCreated(MessageListenerWrapper.java:30)
at
oracle.security.am.foundation.mapimpl.coherence.events.MapListenerWrapper.notifyListener(MapListenerWrapper.java:174)
at
oracle.security.am.foundation.mapimpl.coherence.events.EventDispatcher.dispatch(EventDispatcher.java:132)
at
oracle.security.am.foundation.mapimpl.coherence.events.EventDispatcher.run(EventDispatcher.java:114)
Caused By: java.lang.UnsupportedClassVersionError:
oam/plugin/GxOamResponsePlugin : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:803)
at
org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.findClass(BundleWiringImpl.java:2313)
at
org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1519)
at
org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:77)
at
org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1988)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at
org.apache.felix.framework.BundleWiringImpl.getClassByDelegation(BundleWiringImpl.java:1392)
at
org.apache.felix.framework.Felix.createBundleActivator(Felix.java:4335)
at org.apache.felix.framework.Felix.activateBundle(Felix.java:2147)
at org.apache.felix.framework.Felix.startBundle(Felix.java:2070)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:976)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:963)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
oracle.security.am.plugin.internal.OSGIPluginService.installAndStartBundle(OSGIPluginService.java:179)
at
oracle.security.am.extensibility.lifecycle.messaging.NodeMessageListener.installAndStartBundle(NodeMessageListener.java:66)
at
oracle.security.am.extensibility.lifecycle.messaging.NodeMessageListener.receiveMessage(NodeMessageListener.java:112)
at
oracle.security.am.extensibility.lifecycle.messaging.NodeMessageListener.receiveMessageList(NodeMessageListener.java:49)
at
oracle.security.am.extensibility.lifecycle.messaging.MessageListenerWrapper.objectCreated(MessageListenerWrapper.java:30)
at
oracle.security.am.foundation.mapimpl.coherence.events.MapListenerWrapper.notifyListener(MapListenerWrapper.java:174)
at
oracle.security.am.foundation.mapimpl.coherence.events.EventDispatcher.dispatch(EventDispatcher.java:132)
at
oracle.security.am.foundation.mapimpl.coherence.events.EventDispatcher.run(EventDispatcher.java:114)
I have tried to set the compatibility in Eclipse to 1.7 and even uninstalled
all Java versions and Eclipse and also installed JDK 1.7 and re-installing
Eclipse and then rebuilt the plugin, but still get the same error.
Also, I used javap -verbose to check the Java classes that got built and they
are all "51" or Java 1.7. From the logging above it seems like something to do
with the classloader. Is there some parameter I need to use in the MANIFEST.MF
or something like that?
Thanks,
Jim
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