Struct SelectorRebuildGate 

pub struct SelectorRebuildGate { /* private fields */ }

A serial rebuild gate shared by one or more LoadBalancerGroups.

The gate permits one selector build at a time. After a replacement is published, it also waits for all readers of the retired selector to release it before permitting another build. Groups that share one gate therefore retain at most one additional selector generation beyond their currently published selectors: either one replacement under construction or one retired selector still held by readers, never both.

Retired selectors notify the gate when their final reader releases them, so one gate can coordinate groups with different selector implementations without polling.

Implementations

impl SelectorRebuildGate

pub fn new() -> Self

Create a serial selector rebuild gate.

Trait Implementations

impl Default for SelectorRebuildGate

fn default() -> Self

Returns the “default value” for a type.