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PriceReminderCooldownCache

futu_cache::price_reminder_cooldown

Struct PriceReminderCooldownCache 

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pub struct PriceReminderCooldownCache { /* private fields */ }
Expand description

PriceReminder cooldown cache.

双层结构对齐 C++ m_mapNumExceedTime + m_mapStockExceedTime:

  • total_exceed: LimitMarket → svr_secs (NUM_LIMIT cooldown)
  • stock_exceed: (stock_id, reminder_type) → svr_secs (TYPE_NUM_LIMIT cooldown)

所有时间戳是 server clock seconds (与 C++ GetSvrTimeStamp() 对齐) — caller 必须传 server clock derived now, 不能传本机 wall clock (避免 daemon 长跑 + svr time skew 导致 cooldown 提前 / 延迟过期).

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impl PriceReminderCooldownCache

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pub fn new() -> Arc<Self>

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pub fn is_total_exceeded(&self, market: LimitMarket, now_secs: i64) -> bool

Add op 前检查: 该 LimitMarket 是否仍在 10min cooldown 内.

对齐 C++ IsTotalPriceReminderNumExceed(enLimitMkt).

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pub fn is_stock_exceeded( &self, stock_id: u64, reminder_type: u32, now_secs: i64, ) -> bool

Add op 前检查: 该 (stock_id, reminder_type) 是否仍在 10min cooldown 内.

对齐 C++ IsStockPriceReminderNumExceed(nSecID, enRemindType).

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pub fn commit_total_exceeded(&self, market: LimitMarket, svr_now_secs: i64)

backend ack RSP_CODE_NUM_LIMIT (=2) 后 commit cooldown — F1 ack-then-commit 语义.

对齐 C++ SetTotalPriceReminderNumExceed.

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pub fn commit_stock_exceeded( &self, stock_id: u64, reminder_type: u32, svr_now_secs: i64, )

backend ack RSP_CODE_TYPE_NUM_LIMIT (=4) 后 commit cooldown — F1 ack-then-commit 语义.

对齐 C++ SetStockPriceReminderNumExceed.

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pub fn reset_total_exceeded(&self, market: LimitMarket)

Del / DelAll 成功后 reset 该 LimitMarket cooldown.

对齐 C++ ResetTotalPriceReminderNumExceed.

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pub fn reset_stock_exceeded(&self, stock_id: u64, reminder_type: u32)

Del 成功后 reset 该 (stock_id, type) cooldown.

对齐 C++ ResetStockPriceReminderNumExceed(nSecID, enRemindType) (非 None 分支).

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pub fn reset_stock_all(&self, stock_id: u64)

DelAll 成功后 reset 该 stock_id 下所有 reminder_type cooldown.

对齐 C++ ResetStockPriceReminderNumExceed(nSecID, NN_PriceReminderType_None) 分支 — 整 stock 一起 erase.

Trait Implementations§

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impl Debug for PriceReminderCooldownCache

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for PriceReminderCooldownCache

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fn default() -> PriceReminderCooldownCache

Returns the “default value” for a type. Read more

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