Struct QotSecurityKey 

pub struct QotSecurityKey {
    pub public_sec_key: String,
    pub stock_key: QotStockKey,
}

QOT broker-aware security key (复合): public "market_code" + broker-aware QotStockKey.

• public_sec_key: FTAPI Security 字段回显形态 (“market_code”), 不带 broker. 给 handler response / first-push replay / display 用.
• stock_key: cache / subscription manager / push registry 内部识别, 带 broker.

同 stock_id 不同 broker 的 crypto 订阅:

QotSecurityKey { public_sec_key: "91_BTCUSDT", stock_key: QotStockKey { stock_id: 12345, broker_id: Some(1007) } }
QotSecurityKey { public_sec_key: "91_BTCUSDT", stock_key: QotStockKey { stock_id: 12345, broker_id: Some(1008) } }

两者 public_sec_key 相同 (用户看到同一 symbol), 但 stock_key 不同 (内部隔离).

Fields

public_sec_key: String

stock_key: QotStockKey

Implementations

impl QotSecurityKey

pub fn no_broker(public_sec_key: String, stock_id: u64) -> Self

普通 no-broker security key.

pub fn from_broker_id( public_sec_key: String, stock_id: u64, broker_id: u32, ) -> Self

broker-aware security key. broker_id = 0 自动降级 no-broker.

pub fn cache_key(&self) -> String

内部 cache encoding: "{market_code}@b{broker_id}" (broker-aware) 或 "{market_code}" (no-broker).

pub fn cache_key_cow(&self) -> Cow<'_, str>

Borrow the public key for ordinary securities and allocate only when a broker suffix is required.

pub fn parse_public_sec_key(sec_key: &str) -> Option<QotPublicSecKey<'_>>

Parse public FTAPI sec_key envelope "{market}_{code}".

Only the first underscore belongs to the envelope; the code suffix may contain additional underscores (e.g. 11_BRK_B).

pub fn parse_cache_key(cache_key: &str) -> Option<(String, Option<u32>)>

v1.4.110 codex Phase 3 Slice 6b: parse cache_key() display string back to (public_sec_key, Option<broker_id>).

返 (public_sec_key, Some(broker_id)) if 输入含 @bN suffix; 否则 (input, None). 解析失败 (e.g. @bNot_A_Number) 返 None.

用于 SubscriptionManager.qot_global_desired_keys() 返 display string 时, rebuild 路径要还原 broker dimension 才能 cache lookup.

Trait Implementations

impl Clone for QotSecurityKey

fn clone(&self) -> QotSecurityKey

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for QotSecurityKey

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

Formats the value using the given formatter.

impl Eq for QotSecurityKey

impl Hash for QotSecurityKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for QotSecurityKey

fn eq(&self, other: &QotSecurityKey) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for QotSecurityKey