[esb-issues] [JBoss JIRA] Work started: (JBESB-647) JAXRRegistryService doesn't unpack "cause" exception after proxied invocation of Registry

JAXRRegistryService doesn't unpack "cause" exception after proxied invocation of Registry ----------------------------------------------------------------------------------------- Key: JBESB-647 URL: http://jira.jboss.com/jira/browse/JBESB-647 Project: JBoss ESB Issue Type: Bug Security Level: Public(Everyone can see) Components: Registry and Repository Affects Versions: 4.2 Milestone Release 2 Reporter: Tom Fennelly Assigned To: Kurt Stam 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).