pub struct InMemoryBackend { /* private fields */ }Expand description
内存后端(模拟 Redis)
使用 RwLock<HashMap> 存储计数器,模拟 Redis 的 INCR + EXPIRE 行为。
适用于单机场景和测试,不适用于真正的分布式环境。
Implementations§
Source§impl InMemoryBackend
impl InMemoryBackend
pub fn new() -> InMemoryBackend
Trait Implementations§
Source§impl Default for InMemoryBackend
impl Default for InMemoryBackend
Source§fn default() -> InMemoryBackend
fn default() -> InMemoryBackend
Returns the “default value” for a type. Read more
Source§impl DistributedBackend for InMemoryBackend
impl DistributedBackend for InMemoryBackend
Auto Trait Implementations§
impl !Freeze for InMemoryBackend
impl RefUnwindSafe for InMemoryBackend
impl Send for InMemoryBackend
impl Sync for InMemoryBackend
impl Unpin for InMemoryBackend
impl UnsafeUnpin for InMemoryBackend
impl UnwindSafe for InMemoryBackend
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
Source§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more