<PackageReference Include="System.ServiceModel.Primitives" Version="8.1.2" />

System.ServiceModel.Security.Tokens.ISecurityContextSecurityTokenCache

namespace System.ServiceModel.Security.Tokens { internal interface ISecurityContextSecurityTokenCache { void AddContext(SecurityContextSecurityToken token); bool TryAddContext(SecurityContextSecurityToken token); void ClearContexts(); void RemoveContext(UniqueId contextId, UniqueId generation); void RemoveAllContexts(UniqueId contextId); SecurityContextSecurityToken GetContext(UniqueId contextId, UniqueId generation); Collection<SecurityContextSecurityToken> GetAllContexts(UniqueId contextId); void UpdateContextCachingTime(SecurityContextSecurityToken context, DateTime expirationTime); } }