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ConnID

rama::net::client::pool

Trait ConnID 

pub trait ConnID:
    Send
    + Sync
    + Eq
    + Hash
    + Clone
    + Debug
    + 'static {
    // Provided methods
    fn is_reusable(&self) -> bool { ... }
    fn attributes(&self) -> impl Iterator<Item = KeyValue> { ... }
}
Available on crate feature net only.
Expand description

ConnID is used to identify a connection in a connection pool. These IDs are not unique and multiple connections can have the same ID. IDs are used to filter which connections can be used for a specific input in a way that is independent of what an input is.

Provided Methods§

fn is_reusable(&self) -> bool

Whether a connection with this policy may be shared with later requests.

A false result requires a fresh connection that is discarded after use. Pool capacity limits still apply.

fn attributes(&self) -> impl Iterator<Item = KeyValue>

Available on crate feature opentelemetry only.

Returns a list of attributes to add to metrics generated by the connection pool.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§