20260507213409

code/app/app-go/pkg/uniqueid/SnowWorkerM2.go

@@ -0,0 +1,37 @@
+package uniqueid
+
+import (
+	"fmt"
+	"strconv"
+)
+
+type SnowWorkerM2 struct {
+	*SnowWorkerM1
+}
+
+func NewSnowWorkerM2(options *IdGeneratorOptions) ISnowWorker {
+	return &SnowWorkerM2{
+		NewSnowWorkerM1(options).(*SnowWorkerM1),
+	}
+}
+
+func (m2 SnowWorkerM2) NextId() int64 {
+	m2.Lock()
+	defer m2.Unlock()
+	currentTimeTick := m2.GetCurrentTimeTick()
+	if m2._LastTimeTick == currentTimeTick {
+		m2._CurrentSeqNumber++
+		if m2._CurrentSeqNumber > m2.MaxSeqNumber {
+			m2._CurrentSeqNumber = m2.MinSeqNumber
+			currentTimeTick = m2.GetNextTimeTick()
+		}
+	} else {
+		m2._CurrentSeqNumber = m2.MinSeqNumber
+	}
+	if currentTimeTick < m2._LastTimeTick {
+		fmt.Println("Time error for {0} milliseconds", strconv.FormatInt(m2._LastTimeTick-currentTimeTick, 10))
+	}
+	m2._LastTimeTick = currentTimeTick
+	result := int64(currentTimeTick<<m2._TimestampShift) + int64(m2.WorkerId<<m2.SeqBitLength) + int64(m2._CurrentSeqNumber)
+	return result
+}