Enum DerivedChannelType 

pub enum DerivedChannelType {
    Spsc,
    Broadcast {
        consumer_count: usize,
    },
}

Channel type derived from query analysis.

This enum represents the automatically-derived channel configuration for a source based on how many downstream consumers it has.

Variants

Spsc

Single consumer - use SPSC channel.

Optimal for sources with exactly one downstream MV. No cloning overhead, lock-free single producer/consumer.

Broadcast

Multiple consumers - use Broadcast channel.

Used when a source feeds multiple downstream MVs. Values are cloned to each consumer.

Fields

consumer_count: usize

Number of downstream consumers.

Implementations

impl DerivedChannelType

pub fn is_broadcast(&self) -> bool

Returns true if this is a broadcast channel.

pub fn consumer_count(&self) -> usize

Returns the consumer count.

Trait Implementations

impl Clone for DerivedChannelType

fn clone(&self) -> DerivedChannelType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DerivedChannelType

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

Formats the value using the given formatter.

impl PartialEq for DerivedChannelType

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DerivedChannelType

impl Eq for DerivedChannelType

impl StructuralPartialEq for DerivedChannelType