[ http://issues.apache.org/jira/browse/GERONIMO-2204?page=all ]
Kevan Miller updated GERONIMO-2204:
-----------------------------------
Fix Version/s: 1.1.x
(was: 1.1.1)
> ProxyMethodInterceptor doesn't handle finalize appropriately
> ------------------------------------------------------------
>
> Key: GERONIMO-2204
> URL: http://issues.apache.org/jira/browse/GERONIMO-2204
> Project: Geronimo
> Issue Type: Bug
> Security Level: public(Regular issues)
> Components: kernel
> Affects Versions: 1.1
> Reporter: David Jencks
> Assigned To: David Jencks
> Priority: Minor
> Fix For: 1.2, 1.1.x
>
>
> A user noticed that while debugging in eclipse (or idea with
> break-on-exceptions turned on) this method from ProxyMethodInterceptor throws
> UnsupportedOperationException when finalize is called on a proxy object:
> public final Object intercept(final Object object, final Method method,
> final Object[] args, final MethodProxy proxy) throws Throwable {
> ProxyInvoker gbeanInvoker;
> int interfaceIndex = proxy.getSuperIndex();
> synchronized (this) {
> if (gbeanInvokers == null) {
> throw new DeadProxyException("Proxy is no longer valid");
> }
> gbeanInvoker = gbeanInvokers[interfaceIndex];
> }
> if (gbeanInvoker == null) {
> throw new UnsupportedOperationException("No implementation
> method: objectName=" + abstractName + ", method=" + method);
> }
> return gbeanInvoker.invoke(abstractName, args);
> }
> This appears to be harmless since the proxy doesn't implement finalize, but
> annoying. We could fix this by explicitly ignoring the finalize method in
> the code above, possibly by installing a suitable FinalizeInvoker, or by
> using a CallbackFilter with a Noop or SerizializableNoop callback (the
> strategy used by spring aop).
> Is this worth fixing? Which way would be best?
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