JAXRRegistryService doesn't unpack "cause" exception after proxied
invocation of Registry
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Key: JBESB-647
URL:
http://jira.jboss.com/jira/browse/JBESB-647
Project: JBoss ESB
Issue Type: Bug
Security Level: Public (Everyone can see)
Affects Versions: 4.2 Milestone Release 2
Reporter: Tom Fennelly
Assigned To: Mark Little
Fix For: 4.2
The JAXRRegistryService class creates a dynamic proxy around the Registry implementation
class. It does this so as to push and pop the scoped classloader.
As a proxy, it obviously makes reflective "invoke" calls on the proxied Registry
instance. If there's an exception, it comes back as a cause on an
InvocationTargetException, causing an UndeclaredThrowableException wherever Regsitry
methods are being called. This obscures the resulting exceptions that are appearing in
the console/logs.
The dynamic proxy in JAXRRegistryService should catch all InvocationTargetException,
extract and rethrow its cause (which is the real exception that's declared on the
Registry interface).
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