lxm_library_java/SnowFlake-IdGenerator
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优化时间回拨处理逻辑

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yitter
2022-09-15 22:42:14 +08:00
parent fe22bfb7e2
commit 5cd28244fc
13 changed files with 121 additions and 100 deletions
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13
Go/source/idgen/SnowWorkerM1.go
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@@ -170,15 +170,16 @@ func (m1 *SnowWorkerM1) NextNormalId() int64 {
if currentTimeTick < m1._LastTimeTick {
if m1._TurnBackTimeTick < 1 {
m1._TurnBackTimeTick = m1._LastTimeTick - 1
m1._TurnBackIndex++
// 每毫秒序列数的前5位是预留位，0用于手工新值，1-4是时间回拨次序
// 支持4次回拨次序（避免回拨重叠导致ID重复），可无限次回拨（次序循环使用）。
if m1._TurnBackIndex > 4 {
m1._TurnBackIndex = 1
}
m1.BeginTurnBackAction(m1._TurnBackTimeTick)
}
m1._TurnBackIndex++
// 每毫秒序列数的前5位是预留位，0用于手工新值，1-4是时间回拨次序
// 支持4次回拨次序（避免回拨重叠导致ID重复），可无限次回拨（次序循环使用）。
if m1._TurnBackIndex > 4 {
m1._TurnBackIndex = 1
}
// time.Sleep(time.Duration(1) * time.Millisecond)
return m1.CalcTurnBackId(m1._TurnBackTimeTick)
}