Struct Plain 

pub struct Plain;

A subscription whose handler leaves the delivery’s transaction alone: the default mode.

InboxQueue::new opens a subscription in it.

Examples

use ruststream_sqlx::prelude::*;
use serde::Deserialize;
use sqlx::PgPool;

#[derive(Inbox, sqlx::FromRow)]
#[inbox(table = "report_jobs")]
pub struct Report {
    #[field(id, generated)]
    id: i64,
    #[field(group)]
    month: String,
    #[field(payload)]
    payload: Vec<u8>,
}

#[derive(Deserialize)]
struct Request {
    format: String,
}

// `InboxQueue::<Report>::new(..)` is an `InboxQueue<Report, Plain>`: the claim settles the row,
// and the handler writes through connections of its own.
#[subscriber(InboxQueue::<Report>::new("2026-10"))]
async fn render(request: &Request) -> HandlerOutcome {
    tracing::info!(format = %request.format, "rendering October");
    HandlerOutcome::ack()
}

pub fn app(pool: PgPool) -> RustStream {
    RustStream::new(AppInfo::new("reports", "0.1.0")).with_broker(SqlxBroker::new(pool), |b| {
        b.include(render);
    })
}

Trait Implementations

impl Clone for Plain

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Plain

impl Debug for Plain

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

Formats the value using the given formatter.

impl Default for Plain

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Plain

impl Hash for Plain

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Plain

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Plain