shared_mongodb

This crate is a handy helper to share a MongoDB client within a process, for example, to share it among asynchronous request handlers.

lib.rs:

This crate is a handy helper to share a MongoDB client within a process, for example, to share it among asynchronous request handlers.

Examples

use actix_web::{web, App, HttpServer};
use std::sync::{Arc, Mutex};
use shared_mongodb::{ClientHolder, database};
use mongodb::options::ClientOptions;

#[actix_rt::main]
async fn main() -> std::io::Result<()> {
    let client_options = ClientOptions::parse("mongodb://root:password@localhost:12345").await;
    let client_holder = web::Data::new(Mutex::new(ClientHolder::new(client_options.unwrap())));
    HttpServer::new(move || {
        let app = App::new().app_data(client_holder.clone());
        return app;
    });

    Ok(())
}

async fn handler(data: web::Data<Mutex<ClientHolder>>) -> std::io::Result<()> {
    let db = database::get(&data, "My_Company");
    database::disconnect(&data);

    let session = start_transaction(&data)?;
    commit_transaction(&mut session);

    Ok(())
}