tokio-retry 0.0.5

# tokio-retry

Extensible, asynchronous retry behaviours based on [futures](https://crates.io/crates/futures), for the ecosystem of [tokio](https://tokio.rs/) libraries.

[![crates](http://meritbadge.herokuapp.com/tokio-retry)](https://crates.io/crates/tokio-retry)

[Documentation](https://docs.rs/tokio-retry)

## Installation

Add this to your `Cargo.toml`:

```toml
[dependencies]
tokio-retry = "*"
```

# Examples

```rust
extern crate futures;
extern crate tokio_timer;
extern crate tokio_retry;

use std::time::Duration;
use std::default::Default;
use futures::future::Future;
use tokio_timer::Timer;
use tokio_retry::RetryStrategy;
use tokio_retry::strategies::ExponentialBackoff;

fn action() -> Result<u64, ()> {
   // do some real-world stuff here...
   Ok(42)
}

pub fn main() {
   let retry_strategy = ExponentialBackoff::from_millis(10)
       .limit_delay(Duration::from_millis(1000))
       .limit_retries(3)
       .jitter();
   let retry_future = retry_strategy.run(Timer::default(), action);
   let retry_result = retry_future.wait();

   assert_eq!(retry_result, Ok(42));
}
```