How to use AsyncCient for non blocking requests?

[gfmota]

I have a code where I have multiple @FeignClients and now we are having performance problems that could be solved by parallel requests. I saw that since 11.7 the AsyncClient allows to make non blocking requests, but I haven't found any documentation or usage example out on the internet. How exactly would you recommend to migrate FeignClient to AsyncClient? Do I need to use any other library to make it possible?

[gromspys]

You can find documentation here: https://github.com/OpenFeign/feign?tab=readme-ov-file#async-execution-via-completablefuture
Also there is a library for reactive code: https://github.com/PlaytikaOSS/feign-reactive

[predatoralpha]

Hello! I can see @experimental annotation for interface AsyncClient. Is AsyncFeign only for fan or it used in productions servers?

[velo]

Unstable API signature

feign/core/src/main/java/feign/Experimental.java

Line 20 in a2602bf

* Indicates that a public API (public class, method or field) is subject to incompatible changes,

[kdavisk6]

@gfmota is there anything else we can help you with? If you are satisfied with our response, please let us know and close this issue. Thanks!