Vojtech Zavrel created OWB-960:
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Summary: Proxying varargs methods not working
Key: OWB-960
URL: https://issues.apache.org/jira/browse/OWB-960
Project: OpenWebBeans
Issue Type: Bug
Components: Interceptor and Decorators
Affects Versions: 1.2.2
Environment: Doesn't matter
Reporter: Vojtech Zavrel
There is a problem when proxying varargs methods in OWB 1.2.x (at least 1.2.2
and 1.2.4). Can you confirm it?
The bahaviour is that java.lang.reflect.Method.isVarArgs() returns false (if
the object is OWB proxied) even if the method has varargs MODIFIER. There is a
simple solution with modification of classes NormalScopeProxy,
InterceptorDecoratorProxyFactory and NormalScopeProxyFactory. The
targetModifiers are calculated in noncomplete way. The right way is adding
bitwise inclusive OR also for VARARGS modifier (which is not public in Java
API).
static final int VARARGS = 0x00000080;
final int targetModifiers = delegatedMethod.getModifiers() &
(Modifier.PROTECTED | Modifier.PUBLIC | VARARGS);
Version 1.1.x that have bean using javaassist was fine. Same issue used to be
in WELD (https://issues.jboss.org/browse/WELD-1141)
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