pub struct SimpleConcurrentHashMap<K, V>(_);
Expand description
inefficient but simple concurrent hashmap this should be only used in a test it locks for every write
Implementations
sourceimpl<K, V> SimpleConcurrentHashMap<K, V> where
K: Eq + Hash,
impl<K, V> SimpleConcurrentHashMap<K, V> where
K: Eq + Hash,
pub fn new() -> SimpleConcurrentHashMap<K, V>
pub async fn insert(&'_ self, key: K, value: V) -> Option<V>
pub async fn read<'a>(
&'_ self
) -> RwLockReadGuard<'_, HashMap<K, V, RandomState>>
pub async fn write<'a>(
&'_ self
) -> RwLockWriteGuard<'_, HashMap<K, V, RandomState>>
pub async fn contains_key(&'_ self, key: &'_ K) -> bool
Trait Implementations
sourceimpl<K, V> Default for SimpleConcurrentHashMap<K, V> where
K: Eq + Hash,
impl<K, V> Default for SimpleConcurrentHashMap<K, V> where
K: Eq + Hash,
sourcefn default() -> SimpleConcurrentHashMap<K, V>
fn default() -> SimpleConcurrentHashMap<K, V>
Returns the “default value” for a type. Read more
Auto Trait Implementations
impl<K, V> !RefUnwindSafe for SimpleConcurrentHashMap<K, V>
impl<K, V> Send for SimpleConcurrentHashMap<K, V> where
K: Send,
V: Send,
impl<K, V> Sync for SimpleConcurrentHashMap<K, V> where
K: Send + Sync,
V: Send + Sync,
impl<K, V> Unpin for SimpleConcurrentHashMap<K, V> where
K: Unpin,
V: Unpin,
impl<K, V> UnwindSafe for SimpleConcurrentHashMap<K, V> where
K: UnwindSafe,
V: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more