/** {@inheritDoc} */
public Object processInvocation(final InterceptorContext context) throws Exception {
Object target = targetReference.get().getInstance();
if (target == null) {
throw new IllegalStateException("No injection target found");
}
// if it's an optional injection and the injection source isn't available, then just proceed by
// skipping the injection
if (this.factory == null && this.optionalInjection) {
return context.proceed();
}
ManagedReference reference = factory.getReference();
boolean ok = false;
try {
valueReference.set(reference);
method.invoke(target, reference.getInstance());
Object result = context.proceed();
ok = true;
return result;
} finally {
if (!ok) {
valueReference.set(null);
reference.release();
}
}
}
