Question 1

How to use MongoDB with Axum in Rust?

Accepted Answer

The driver provides a CRUD example in the Axum repository; you can store a Client in Axum's application state and use it in handlers for database operations. This integration is straightforward with the async API built on Tokio.

Question 2

MongoDB Rust driver vs Diesel for MongoDB?

Accepted Answer

The MongoDB Rust driver is the official low-level client with async support, while Diesel is an ORM focused on SQL databases with limited async for MongoDB. Choose the driver for direct control and async performance; Diesel for higher-level abstractions if async isn't critical.

Question 3

How to enable the sync API in MongoDB Rust driver?

Accepted Answer

Add the 'sync' feature flag in your Cargo.toml under dependencies.mongodb, and import sync-specific types from mongodb::sync, such as mongodb::sync::Client. This allows blocking operations without an async runtime.

Question 4

What TLS options does the MongoDB Rust driver support?

Accepted Answer

It supports rustls by default and OpenSSL via the 'openssl-tls' feature flag, giving flexibility for secure connections. You can choose based on your environment's TLS library preferences.

Question 5

How to handle timeouts in async MongoDB operations?

Accepted Answer

Avoid dropping futures directly; instead, spawn tasks and timeout on their JoinHandle futures, as recommended in the README. This ensures the driver's internals remain consistent while allowing application-level timeouts.

Question 6

Does the MongoDB Rust driver support client-side field encryption?

Accepted Answer

Yes, via the 'in-use-encryption' feature flag, but note that dependencies on the mongocrypt crate may have breaking changes until it reaches version 1.0. Use it with caution for experimental or non-critical workloads.

mongodb-rust-driver

What is mongodb-rust-driver?

Overview

Use Cases

Best For

Related Projects

Found a gem we're missing?

Not Ideal For

Pros & Cons

Pros

Cons

Frequently Asked Questions