Support specifying multiple tenants in @TenantFeature

[Eng-Fouad]

Description

Currently, only one tenant can be specified in @TenantFeature. It would be nice to be able to specify multiple tenants instead of only one.

For example, apply custom Jose4j validator on two tenants:

@TenantFeature({"tenant1", "tenant2"})
@ApplicationScoped
public class CustomValidator implements Validator {
    @Override
    public String validate(JwtContext jwtContext) throws MalformedClaimException {
        return null; // TODO
    }
}

Implementation ideas

Change:

String value();

to

String[] value();

and it is backward compatible as @TenantFeature("foo") works with both String value() and String[] value().

[sberyozkin]

@Eng-Fouad This is a good idea, but I think it only applies to @TenantFeature, which is about applying a feature to tenant(s). @Tenant is now about selecting which tenant must verify the request. Can you update the enhancement title if agreed ?

[Eng-Fouad]

@Eng-Fouad This is a good idea, but I think it only applies to @TenantFeature, which is about applying a feature to tenant(s). @Tenant is now about selecting which tenant must verify the request. Can you update the enhancement title if agreed ?

Updated.

[quarkus-bot]

/cc @pedroigor (bearer-token,oidc)

[sberyozkin]

@Eng-Fouad Would you like to have a look at the PR ?

[Eng-Fouad]

@Eng-Fouad Would you like to have a look at the PR ?

Submitted a PR. I had to use repeating qualifier instead of using array member, as querying CDI beans using a qualifier with an array member will only match CDI beans with exact array. i.e. Arc.container().instance(TokenCustomizer.class, TenantFeature.TenantFeatureLiteral.of("tenant1")) won't match @TenantFeature({"tenant1", "tenant2"}).