# Simple Rust client to tarantool
Ported java connector to tarantool db
https://tarantool.io
https://github.com/tarantool/tarantool-java
## Overview
Use tokio.io as base client framework
## Usage
[![Latest Version]][crates.io]
[Latest Version]: https://img.shields.io/crates/v/rusty_tarantool.svg
[crates.io]: https://crates.io/crates/rusty_tarantool
## Example
Call echo stored procedure
run tarantool
```bash
cd test-tarantool;tarantool init-tarantool.lua
```
Lua stored procedure:
```lua
function test(a,b)
return a,b,11
end
```
Rust client :
```rust
println!("Connect to tarantool and call simple stored procedure!");
let mut rt = Runtime::new().unwrap();
let addr = "127.0.0.1:3301".parse().unwrap();
let client = ClientConfig::new(addr, "rust", "rust").build();
let response_future = client.call_fn2("test", &("param11", "param12") , &2)
.and_then(|response| {
let res : ((String,String), (u64,), (Option<u64>,)) = response.decode_trio()?;
Ok(res)
}) ;
match rt.block_on(response_future) {
Err(e) => println!("err={:?}", e),
Ok(res) => println!("stored procedure response ={:?}", res)
}
```
Output :
```log
Connect to tarantool and call simple stored procedure!
stored procedure response =(("param11", "param12"), (2,), (Some(11),))
```
On examples part of project you can also see more complicated example :
http server connecting to tarantool