How to get the @Qualifier member value?

Question

I have an @InterceptorBinding with member value like this:

@Target({ElementType.METHOD, ElementType.TYPE})
@InterceptorBinding
@Retention(RetentionPolicy.RUNTIME)
public @interface Transactional {
    boolean value() default true;
}

and an @Interceptor :

@Interceptor
@Transactional
public class TransactionInterceptor {

    @Inject
    private EntityManager em;

    @AroundInvoke
    public Object runInTransaction(InvocationContext invocationContext) throws Exception {

    // here i want get the @Transactional's member value

I'm using it like this:

@Transactional(true)
    public String insertDatatypes(String s1) {

        //some logic
        ...

My question is :

Is it possible to get the value true used in @Transactional(true) in my TransactionInterceptor class ?

Thanks for your help

I don't have an example at hand nor time to search SO for a duplicate, but yes afaik you can via reflection — Kukeltje, Apr 12 '19 at 20:31
thanks for the answer, i'll search for some reflection example and let you know if i could resolve it, (i'm new to cdi) — Hen, Apr 12 '19 at 20:39

score 0 · Answer 1 · answered Apr 12 '19 at 21:47

0

I could get the member value like this

boolean trans = invocationContext.getMethod().getAnnotation(Transactional.class).value();

answered Apr 12 '19 at 21:47

Hen

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There is no duplicate of this in stackoverflow? – Kukeltje Apr 12 '19 at 22:50
i can't found a duplication ! – Hen Apr 12 '19 at 22:58
searching for 'How to read the value of an anotation' in stackoverflow resulted in https://stackoverflow.com/questions/4296910/is-it-possible-to-read-the-value-of-a-annotation-in-java – Kukeltje Apr 13 '19 at 17:47

How to get the @Qualifier member value?

1 Answers1