Add the support of KafkaListeners

[mamdouni]

For the moment, i'm using the same method for for the main and retry topic

if i run a somple kafka test like below :

i'm having this error :
org.awaitility.core.ConditionTimeoutException: Condition with com.decathlon.tzatziki.kafka.KafkaInterceptor was not fulfilled within 10 seconds.
After debugging, i found that the issue came from this code bloc from the KafkaInterceptor class (which is not executed):

Actually, it's normal. As this annotation checks only the KafkaListener annotation and by declaring multiple ones on the same method -> a KafkaListeners annotation will be added (after compilation) to englobe them
for example :

public @interface Foos {
    Foo[] value();
}

// pre Java 8
@Foos({@Foo(bar="one"), @Foo(bar="two")})
public void haha() {}

// post Java 8 with @Repeatable(Foos.class) on @Foo
@Foo(bar="one") @Foo(bar="two")
public void haha() {}

source : https://stackoverflow.com/questions/1554112/multiple-annotations-of-the-same-type-on-one-element
To resolve the issue, we have to add an aspect to intercept the KafkaListeners calls also

[brian-mulier]

Hello !
I can see the issue.
As a workaround maybe you can create two methods which call the same private method in the end ? (watch out for @transactional which should be duplicate on both entry method to work since it doesn't work when calling private method).

If it is really annoying feel free to contribute :)

[mamdouni]

Yes,
For the moment, that's what i will do and thanks for the hint (i totally forget get, it's the same bean)
Ok, i will create the Pull Request

[mimfgg]

Hi @mamdouni should we still implement this?