common

func GenId ¶

func GenId(id ...string) string

GenId gen id

func GenId2 ¶

func GenId2() string

func GetLocIp ¶

func GetLocIp() (net.IP, error)

GetLocIp get Local ip

func GetRequestId ¶

func GetRequestId(ctx context.Context) string

GetRequestId GetTaskId

func GetSpanId ¶

func GetSpanId(ctx context.Context) string

GetSpanId GetSpanId

func GroupList ¶

func GroupList(max, batch int) <-chan [2]int

GroupList 将长度为max的数据切分开来，每部分batch个，最后不够batch有多少算多少 var tt = []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10} ch := GroupList(len(tt), 3)

for k := range ch {
    fmt.Println(k, tt[k[0]:k[1]])
}

func HumanDuration ¶

func HumanDuration(t time.Duration) string

HumanDuration xx

func ParseId ¶

func ParseId(id string) int64

func WithRequestId ¶

func WithRequestId(ctx context.Context, requestId string) context.Context

WithRequestId append taskId to context

func WithSpanId ¶

func WithSpanId(ctx context.Context, spanId string) context.Context

WithSpanId append SpanId to context