We are thinking of how to migrate spring jersey app to webflux gradually, by converting jersey services to webflux controllers, and converting jersey filters to webfilters one by one, controlled by a feature flag. Since webflux can run on modern servlet containers, I am thinking of mapping the original path to a servlet that just does the forwarding based on the value of the feature flag. However, as I understand, spring boot does not allow webflux to co-exist with spring MVC/Jersey. What's a best way to migrate existing app to webflux?
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