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DeliveryAudience

evm_fork_cache::reactive

Enum DeliveryAudience 

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#[non_exhaustive]
pub enum DeliveryAudience {
    All,
    Owners(Vec<HandlerId>),
    AllExcept(Vec<HandlerId>),
}
Expand description

Runtime routing audience for one delivered subscriber batch.

Historical catch-up for a newly registered handler must not be routed through older handlers whose filters happen to overlap. Subscribers retain that provenance by targeting the batch at the exact logical owners that requested it. Ordinary canonical delivery remains broadcast to every matching handler.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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All

Route each record through every matching registered handler.

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Owners(Vec<HandlerId>)

Route each record only through the named matching handlers.

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AllExcept(Vec<HandlerId>)

Route through every matching handler except the named owners.

Composite subscribers use this to deliver the residual audience after an overlapping source already committed the same input for selected owners.

Trait Implementations§

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impl Clone for DeliveryAudience

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fn clone(&self) -> DeliveryAudience

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for DeliveryAudience

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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 Default for DeliveryAudience

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fn default() -> DeliveryAudience

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for DeliveryAudience

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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 Eq for DeliveryAudience

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impl PartialEq for DeliveryAudience

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl Serialize for DeliveryAudience

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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
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impl StructuralPartialEq for DeliveryAudience

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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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where T: ?Sized,

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Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

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impl<'de, T> BorrowedRpcObject<'de> for T
where T: RpcBorrow<'de> + RpcSend,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn conv<T>(self) -> T
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fn __clone_box(&self, _: Private) -> *mut ()

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fn equivalent(&self, key: &K) -> bool

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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fn equivalent(&self, key: &K) -> bool

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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where &'a Self: for<'a> IntoIterator,

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