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fix(ActionScheduler): initialize wheel tick baseline before launch to avoid check-to-wheel startup drift

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slhafzjw
2026-02-09 17:29:32 +08:00
parent 4b77f26e7b
commit d47e9fbf95
1 changed files with 9 additions and 3 deletions
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12
Partner-Main/src/main/java/work/slhaf/partner/module/modules/action/dispatcher/scheduler/ActionScheduler.kt
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@@ -149,11 +149,12 @@ class ActionScheduler : AgentRunningSubModule<Set<ScheduledActionData>, Void>()
return null return null
} }
suspend fun CoroutineScope.wheel(launchingTime: ZonedDateTime) { suspend fun CoroutineScope.wheel(launchingTime: ZonedDateTime, primaryTickAdvanceTime: Long) {
// 计算当前距离时内下次任务的剩余时间, 秒级推进 // 计算当前距离时内下次任务的剩余时间, 秒级推进
val launchingHour = launchingTime.hour val launchingHour = launchingTime.hour
var tick = launchingTime.minute * 60 + launchingTime.second var tick = launchingTime.minute * 60 + launchingTime.second
var lastTickAdvanceTime = System.nanoTime() var lastTickAdvanceTime = primaryTickAdvanceTime
while (isActive) { while (isActive) {
// tick 推进（nano -> second） // tick 推进（nano -> second）
val current = System.nanoTime() val current = System.nanoTime()
@@ -213,9 +214,14 @@ class ActionScheduler : AgentRunningSubModule<Set<ScheduledActionData>, Void>()
// 判断是否该步入下一小时 // 判断是否该步入下一小时
var shouldWait: Boolean? = null var shouldWait: Boolean? = null
var currentTime: ZonedDateTime? = null var currentTime: ZonedDateTime? = null
var primaryTickAdvanceTime: Long? = null
checkThenExecute { checkThenExecute {
currentTime = it currentTime = it
shouldWait = actionsGroupByHour[it.hour].isEmpty() shouldWait = actionsGroupByHour[it.hour].isEmpty()
// 由于 wheel 的启动时间可能存在延迟，而时内推进由 nanoTime 保证不会漏发，
// 正常的时序结束又由 tick 是否触顶、当前时是否存在额外任务触发，
// 而启动时无触发保障，此时一并初始化 tick 推进时间，足以应对 check 与 wheel 间的这段时间间隔
primaryTickAdvanceTime = System.nanoTime()
} }
// 如果该时无任务则等待，插入事件可提前唤醒 // 如果该时无任务则等待，插入事件可提前唤醒
@@ -226,7 +232,7 @@ class ActionScheduler : AgentRunningSubModule<Set<ScheduledActionData>, Void>()
} }
// 唤醒进行时间轮循环 // 唤醒进行时间轮循环
wheel(currentTime!!) wheel(currentTime!!, primaryTickAdvanceTime!!)
} }
} }
} }