Struct quilkin::config::Slot

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pub struct Slot<T> { /* private fields */ }
Expand description

A mutable memory location with atomic storage rules.

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impl<T> Slot<T>

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pub fn new(value: impl Into<Option<T>>) -> Self

Creates a new slot for value.

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pub fn empty() -> Self

Creates a new empty slot.

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pub fn watch(&self, watcher: impl Fn(&T) + Send + Sync + 'static)

Adds a watcher to to the slot. The watcher will fire whenever slot’s value changes.

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pub fn is_some(&self) -> bool

Returns whether any data is present in the slot.

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impl<T: Default> Slot<T>

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pub fn with_default() -> Self

Creates a new slot containing the default instance of T.

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pub fn load(&self) -> Arc<T>

Provides a reference to the underlying data.

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pub fn store(&self, value: Arc<T>)

Replaces the data in the slot with value.

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pub fn remove(&self)

Removes any data from the slot.

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pub fn store_if_unset(&self, value: Arc<T>)

Replaces the data if the slot is empty.

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impl<T: Default + PartialEq> Slot<T>

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pub fn try_replace(&self, value: Self)

Replaces the current data in the slot with value’s data, if present.

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impl<T: Clone + Default> Slot<T>

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pub fn modify(&self, modify: impl FnMut(&mut T))

Provides a view into a mutable reference of the current data in the slot. Any changes made will update the value in the slot.

Trait Implementations§

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impl<T: Clone> Clone for Slot<T>

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fn clone(&self) -> Slot<T>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T: Debug> Debug for Slot<T>

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

Formats the value using the given formatter. Read more
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impl<T: Default> Default for Slot<T>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de, T: Deserialize<'de>> Deserialize<'de> for Slot<T>

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<T: Filter + Default> Filter for Slot<T>

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fn read<'life0, 'life1, 'async_trait>( &'life0 self, ctx: &'life1 mut ReadContext ) -> Pin<Box<dyn Future<Output = Result<(), FilterError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Filter::read is invoked when the proxy receives data from a downstream connection on the listening port. Read more
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fn write<'life0, 'life1, 'async_trait>( &'life0 self, ctx: &'life1 mut WriteContext ) -> Pin<Box<dyn Future<Output = Result<(), FilterError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Filter::write is invoked when the proxy is about to send data to a downstream connection via the listening port after receiving it via one of the upstream Endpoints. Read more
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impl<T> From<Option<T>> for Slot<T>

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fn from(data: Option<T>) -> Self

Converts to this type from the input type.
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impl<T> From<T> for Slot<T>

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fn from(data: T) -> Self

Converts to this type from the input type.
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impl<T: JsonSchema + Default> JsonSchema for Slot<T>

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fn schema_name() -> String

The name of the generated JSON Schema. Read more
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fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type. Read more
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fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword. Read more
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fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type. Read more
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impl<T: PartialEq> PartialEq for Slot<T>

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fn eq(&self, rhs: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T: Serialize> Serialize for Slot<T>

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

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impl<T> !RefUnwindSafe for Slot<T>

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impl<T> Send for Slot<T>
where T: Sync + Send,

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impl<T> Sync for Slot<T>
where T: Sync + Send,

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impl<T> Unpin for Slot<T>

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impl<T> !UnwindSafe for Slot<T>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<T> From<!> for T

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fn from(t: !) -> T

Converts to this type from the input type.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromRef<T> for T
where T: Clone,

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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
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impl<T> IntoRequest<T> for T

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fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,