we should unpack the parameter for proxied equals(Object) calls in certain cases
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Key: OWB-458
URL: https://issues.apache.org/jira/browse/OWB-458
Project: OpenWebBeans
Issue Type: Bug
Components: Interceptor and Decorators
Affects Versions: 1.0.0-alpha-3
Reporter: Mark Struberg
Assignee: Mark Struberg
The problem:
If you invoke an equals(Object o) method on a proxy, then the proxy might
directly access private fields if o is of the same type as the proxied object
itself.
But if the proxy directly accesses private fields, then no interception occurs
and the equals method will effectively only get the empty values from proxy
itself (which enhances o's class and thus has the exact same fields).
The solution:
We need to 'unpack' the proxy parameter and instead provide the underlying
contextual instance
if (inteceptedMethod.equals("equals") && param.intanceOf(bean.getType()) &&
isOurProxy(parram)
{
unpackedParam = getUnderlyingContextualInstance((NormalScopedBeanInterceptor)
param);
invoke("equals", unpackedParam);
}
..
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