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| Re: Web Start Xerces Issue [message #754125 is a reply to message #734180] |
Mon, 31 October 2011 23:02  |
 Dylan McReynolds
Messages: 9
Registered: June 2011 |
Junior Member |
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I think I've found the solution, but it's not pretty.
First, I think it's possible that the osgi.contextClassLoaderParent parameter is no longer supported in Helios. It was added in 3.2. Have thrown a debug line into my code where I'm setting up my Xerces instance.
System.out.println(Thread.currentThread().getContextClassLoader().toString());
No matter what I set the osgi.contextClassLoaderParent to (app, ext, boot, fwk, ccl), I get com.sun.jnlp.JNLPClassLoader from WebStart. When I launch the same app in Eclipse, I get org.eclipse.core.runtime.internal.adaptor.ContextFinder.
I believe this is the source of my problem. THe JNLPClassLoader is loading a version of Xerces that is in conflict with the version that my bundle is configured to run.
I can play a trick and pass a reference to the Eclipse classloader in, and set the context classloader on the thread, but that's pretty ugly:
Thread.currentThread().setContextClassLoader(_classLoader);
Am I correct that osgi.contextClassLoaderParent dropped out of Helios?
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