Struct SlotMeta 

pub struct SlotMeta {
    pub created_at: Instant,
    pub last_used: Instant,
    pub uses: u64,
    pub generation: u64,
}

Lifecycle metadata the pool tracks for every connection.

Handed to Manage::recycle so a manager can make policy decisions of its own (for example, pinging only connections that have been idle for a while).

Fields

created_at: Instant

When the connection was established.

last_used: Instant

When the connection was last returned to the pool.

uses: u64

Number of completed checkouts.

generation: u64

Pool generation this connection was created under.

Implementations

impl SlotMeta

pub fn age(&self) -> Duration

How long the connection has existed.

pub fn idle_for(&self) -> Duration

How long since the connection was last handed back.

Trait Implementations

impl Clone for SlotMeta

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SlotMeta

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

Formats the value using the given formatter.