naming

Aug 12, 2019

Changes in this version

+ func AddListener(serviceName string, clusters []string, ...) error

+ func LogoutService(ip string, port uint64, serviceName string, clusterName string) (bool, error)

+ func RegisterService(ip string, port uint64, serviceName string, clusterName string, ...) (bool, error)

+ func SelectAllServices(serviceName string, clusters []string) ([]model.Instance, error)

+ func SelectServices(serviceName string, clusters []string, healthy bool) ([]model.Instance, error)