mongodb 1.1.1

The official MongoDB driver for Rust
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

use tokio::sync::{RwLock, RwLockReadGuard, RwLockWriteGuard};

#[derive(Default)]
pub struct TestLock {
    inner: RwLock<()>,
}

impl TestLock {
    pub fn new() -> Self {
        Default::default()
    }

    pub async fn run_concurrently(&self) -> RwLockReadGuard<'_, ()> {
        self.inner.read().await
    }

    pub async fn run_exclusively(&self) -> RwLockWriteGuard<'_, ()> {
        self.inner.write().await
    }
}