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https://github.com/spring-rs/spring-rs

🍃spring-rs is a application framework written in rust inspired by java's spring-boot
https://github.com/spring-rs/spring-rs

axum cron-job kafka macros microservice procedural-macro redis rust sea-orm spring-boot sqlx stream web

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🍃spring-rs is a application framework written in rust inspired by java's spring-boot

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spring-rs is application framework written in Rust, inspired by Java's SpringBoot


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spring-rs is an application framework that emphasizes convention over configuration, inspired by Java's SpringBoot. spring-rs provides an easily extensible plug-in system for integrating excellent projects in the Rust community, such as axum, sqlx, sea-orm, etc.

Compared with SpringBoot in java, spring-rs has higher performance and lower memory usage, allowing you to completely get rid of the bloated JVM and travel light.

## Features

* ⚡️ High performance: Benefiting from the awesome rust language, spring-rs has the ultimate performance comparable to C/C++
* 🛡️ High security: Compared to C/C++, the Rust language used by spring-rs provides memory safety and thread safety.
* 🔨 Lightweight: The core code of spring-rs does not exceed 5,000 lines, and the binary size of the release version packaged in rust is also small.
* 🔧 Easy to use: spring-rs provides a clear and concise API and optional Procedural Macros to simplify development.
* 🔌 Highly extensible: spring-rs uses a highly extensible plug-in model, and users can customize plug-ins to extend program capabilities.
* ⚙️ Highly configurable: spring-rs uses toml to configure applications and plug-ins to improve application flexibility.

## Example

**web**

```rust,no_run
use spring::{auto_config, App};
use spring_sqlx::{
sqlx::{self, Row},
ConnectPool, SqlxPlugin
};
use spring_web::{get, route};
use spring_web::{
error::Result, extractor::{Path, Component}, handler::TypeRouter, axum::response::IntoResponse, Router,
WebConfigurator, WebPlugin,
};
use anyhow::Context;

#[auto_config(WebConfigurator)]
#[tokio::main]
async fn main() {
App::new()
.add_plugin(SqlxPlugin)
.add_plugin(WebPlugin)
.run()
.await
}

#[get("/")]
async fn hello_world() -> impl IntoResponse {
"hello world"
}

#[route("/hello/:name", method = "GET", method = "POST")]
async fn hello(Path(name): Path) -> impl IntoResponse {
format!("hello {name}")
}

#[get("/version")]
async fn sqlx_request_handler(Component(pool): Component) -> Result {
let version = sqlx::query("select version() as version")
.fetch_one(&pool)
.await
.context("sqlx query failed")?
.get("version");
Ok(version)
}
```

**job**

```rust,no_run
use anyhow::Context;
use spring::{auto_config, App};
use spring_job::{cron, fix_delay, fix_rate};
use spring_job::{extractor::Component, JobConfigurator, JobPlugin};
use spring_sqlx::{
sqlx::{self, Row},
ConnectPool, SqlxPlugin,
};
use std::time::{Duration, SystemTime};

#[auto_config(JobConfigurator)]
#[tokio::main]
async fn main() {
App::new()
.add_plugin(JobPlugin)
.add_plugin(SqlxPlugin)
.run()
.await;

tokio::time::sleep(Duration::from_secs(100)).await;
}

#[cron("1/10 * * * * *")]
async fn cron_job(Component(db): Component) {
let time: String = sqlx::query("select TO_CHAR(now(),'YYYY-MM-DD HH24:MI:SS') as time")
.fetch_one(&db)
.await
.context("query failed")
.unwrap()
.get("time");
println!("cron scheduled: {:?}", time)
}

#[fix_delay(5)]
async fn fix_delay_job() {
let now = SystemTime::now();
let datetime: sqlx::types::chrono::DateTime = now.into();
let formatted_time = datetime.format("%Y-%m-%d %H:%M:%S");
println!("fix delay scheduled: {}", formatted_time)
}

#[fix_rate(5)]
async fn fix_rate_job() {
tokio::time::sleep(Duration::from_secs(10)).await;
let now = SystemTime::now();
let datetime: sqlx::types::chrono::DateTime = now.into();
let formatted_time = datetime.format("%Y-%m-%d %H:%M:%S");
println!("fix rate scheduled: {}", formatted_time)
}
```

## Supported plugins

* [x] ![spring-web](https://img.shields.io/crates/v/spring-web.svg)[`spring-web`](https://spring-rs.github.io/docs/plugins/spring-web/): Based on [`axum`](https://github.com/tokio-rs/axum)
* [x] ![spring-sqlx](https://img.shields.io/crates/v/spring-sqlx.svg)[`spring-sqlx`](https://spring-rs.github.io/docs/plugins/spring-sqlx/): Integrated with [`sqlx`](https://github.com/launchbadge/sqlx)
* [x] ![spring-postgres](https://img.shields.io/crates/v/spring-postgres.svg)[`spring-postgres`](https://spring-rs.github.io/docs/plugins/spring-postgres/): Integrated with [`rust-postgres`](https://github.com/sfackler/rust-postgres)
* [x] ![spring-sea-orm](https://img.shields.io/crates/v/spring-sea-orm.svg)[`spring-sea-orm`](https://spring-rs.github.io/docs/plugins/spring-sea-orm/): Integrated with [`sea-orm`](https://www.sea-ql.org/SeaORM/)
* [x] ![spring-redis](https://img.shields.io/crates/v/spring-redis.svg)[`spring-redis`](https://spring-rs.github.io/docs/plugins/spring-redis/): Integrated with [`redis`](https://github.com/redis-rs/redis-rs)
* [x] ![spring-mail](https://img.shields.io/crates/v/spring-mail.svg)[`spring-mail`](https://spring-rs.github.io/docs/plugins/spring-mail/): Integrated with [`lettre`](https://github.com/lettre/lettre)
* [x] ![spring-job](https://img.shields.io/crates/v/spring-job.svg)[`spring-job`](https://spring-rs.github.io/docs/plugins/spring-job/): Integrated with [`tokio-cron-scheduler`](https://github.com/mvniekerk/tokio-cron-scheduler)
* [x] ![spring-stream](https://img.shields.io/crates/v/spring-stream.svg)[`spring-stream`](https://spring-rs.github.io/docs/plugins/spring-stream/): Integrate [`sea-streamer`](https://github.com/SeaQL/sea-streamer) to implement message processing such as redis-stream and kafka
* [x] ![spring-opentelemetry](https://img.shields.io/crates/v/spring-opentelemetry.svg)[`spring-opentelemetry`](https://spring-rs.github.io/docs/plugins/spring-opentelemetry/): Integrate with [`opentelemetry`](https://github.com/open-telemetry/opentelemetry-rust) to implement full observability of logging, metrics, tracing
* [ ] `spring-tarpc`: Integrate[`tarpc`](https://github.com/google/tarpc) to implement RPC calls

## Ecosystem

* ![spring-sqlx-migration-plugin](https://img.shields.io/crates/v/spring-sqlx-migration-plugin.svg) [`spring-sqlx-migration-plugin`](https://github.com/Phosphorus-M/spring-sqlx-migration-plugin)
* ![spring-opendal](https://img.shields.io/crates/v/spring-opendal.svg) [`spring-opendal`](https://github.com/spring-rs/contrib-plugins/tree/master/spring-opendal)

[more>>](https://crates.io/crates/spring/reverse_dependencies)

## Project showcase

* [Raline](https://github.com/ralinejs/raline)
* [AutoWDS](https://github.com/AutoWDS/autowds-backend)

## Contribution

We also welcome community experts to contribute their own plugins. [Contributing →](https://github.com/spring-rs/spring-rs)

## Help

Click here to view common problems encountered when using `spring-rs` [Help →](https://spring-rs.github.io/docs/help/faq/)