Struct VelocityLimit 

pub struct VelocityLimit {
    pub max_spends: u32,
    pub window_secs: u64,
}

速率限制:滑动窗口内至多 VelocityLimit::max_spends 笔成功放行。

只有成功放行计入(拒绝不耗号也不占窗口槽);窗口按委托计。

Fields

max_spends: u32

窗口内允许的最大成功放行笔数(≥ 1)。

window_secs: u64

滑动窗口长度(秒,≥ 1)。一笔在 t + window_secs 时刻起不再计入 (半开:恰在窗口结束时刻已释放,与过期语义同形)。

Trait Implementations

impl Clone for VelocityLimit

fn clone(&self) -> VelocityLimit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for VelocityLimit

impl Debug for VelocityLimit

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VelocityLimit

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for VelocityLimit

impl PartialEq for VelocityLimit

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for VelocityLimit

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for VelocityLimit