Struct CacheKey 

pub struct CacheKey {
    pub endpoint: &'static str,
    pub caller_key_id: Option<String>,
    pub acc_id: u64,
    pub op: String,
    pub raw_key: String,
}

v1.4.106 codex 0920 F1 (P1): namespaced cache key builder.

所有 trade-write handler 都用本 helper 构造 cache key, 不直接拼字符串. 这样保证 namespace 5 轴的 ordering / separator 全 daemon 统一.

Fields

endpoint: &'static str

endpoint: place_order / modify_order / cancel_order / reconfirm_order

caller_key_id: Option<String>

caller key id (None → <no_key> 占位符 for TCP/legacy)

acc_id: u64

acc_id (c2s.header.acc_id)

op: String

op label —— PLACE / MODIFY=N / CANCEL / RECONFIRM=N 等

raw_key: String

用户传的 raw key (Idempotency-Key header / TCP packet id)

Implementations

impl CacheKey

pub fn build(&self) -> String

构造 namespaced 字符串 key, 用 | 分隔, caller None → <no_key> 占位.

Trait Implementations

impl Clone for CacheKey

fn clone(&self) -> CacheKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheKey

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

Formats the value using the given formatter.