namespace GB5Shared.Cache
{
    // Thin interface so BLL-layer code (ClientDomainBLL) can invalidate the SL-layer
    // DomainCacheService's in-memory hostname->tenant cache after a write, without BLL
    // taking a project reference on PartnerSL (which would create SL->BLL->SL circularity —
    // PartnerSL already references PartnerBLL for its endpoints). DomainCacheService itself
    // implements this; both are registered against the same singleton instance in Program.cs.
    public interface IDomainCacheInvalidator
    {
        void Invalidate(string domainName);
    }
}