Spring 7: SimpleRetryInterceptor could use RetryListener beans

[ah1508]

When a method is annotated by @Retryable, the interceptor does not use RetryListeners beans. The listeners are easy to plug in RetryTemplate but could also be considered by the interceptor

@SpringBootApplication
@EnableResilientMethods
public class EntryPoint {

    @Bean
    RetryListener retryListener(){
        return new RetryListener() {
            @Override
            public void beforeRetry(RetryPolicy retryPolicy, org.springframework.core.retry.Retryable<?> retryable) {
                System.out.println("...");
            }

            @Override
            public void onRetrySuccess(RetryPolicy retryPolicy, org.springframework.core.retry.Retryable<?> retryable, @Nullable Object result) {
                System.out.println("...");
            }
        };
    }

    public static void main(String[] args) {
        var ctx = SpringApplication.run(EntryPoint.class, args);
        ctx.getBean(A.class).foo();
    }
}

@Component
class A {
    private boolean b = true;

    @Retryable(includes = RuntimeException.class)
    public void foo(){
        if(b) {
            b = false;
            throw new RuntimeException();
        }
        System.out.println("ok");
    }
}

[bclozel]

Duplicates #35382

[bclozel]

@ah1508 Hey there, I have closed this issue as a duplicate, but we could use more feedback on the #35382 issue. Can you tell us more about your use case? Why are you trying to listen to the retry operations? Would you like to register this listener on the annotated operation only, or on many operations? Please add a comment on #35382. Thanks!