zebra/tower-batch/src/message.rs

21 lines
537 B
Rust

//! Batch message types.
use tokio::sync::{oneshot, OwnedSemaphorePermit};
use super::error::ServiceError;
/// Message sent to the batch worker
#[derive(Debug)]
pub(crate) struct Message<Request, Fut> {
pub(crate) request: Request,
pub(crate) tx: Tx<Fut>,
pub(crate) span: tracing::Span,
pub(super) _permit: OwnedSemaphorePermit,
}
/// Response sender
pub(crate) type Tx<Fut> = oneshot::Sender<Result<Fut, ServiceError>>;
/// Response receiver
pub(crate) type Rx<Fut> = oneshot::Receiver<Result<Fut, ServiceError>>;