woddle 0.5.0

An async, synchronized, database-backed Rust job scheduler
Documentation 
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use chrono::prelude::*;
use std::sync::atomic::{AtomicUsize, Ordering::SeqCst};
use std::time::Duration;
use woddle::{async_trait, Job, JobConfig, JobRunner, RunnerConfig};

static COUNTER: AtomicUsize = AtomicUsize::new(0);

#[derive(Clone, Debug)]
struct MyJobContext {
    pub name: String,
}

#[derive(Clone)]
struct MyJob {
    ctx: MyJobContext,
    config: JobConfig,
}

#[async_trait]
impl Job for MyJob {
    async fn run(&self) {
        log::info!(
            "starting {} with context: {:?}..",
            self.config.name,
            self.ctx
        );
        log::info!(
            "job done: time: {}, counter: {}!",
            Utc::now(),
            COUNTER.fetch_add(1, SeqCst)
        );
    }

    fn get_config(&self) -> &JobConfig {
        &self.config
    }
}

#[tokio::main]
async fn main() {
    pretty_env_logger::init();

    let job_cfg = JobConfig::new("my_job", "someSyncKey").cron("0/2 * * * * * *");
    let my_job = MyJob {
        ctx: MyJobContext {
            name: "my context".to_string(),
        },
        config: job_cfg,
    };

    for _ in 0..5 {
        let config = RunnerConfig::default().check_interval(Duration::from_secs(1));
        let job_runner = JobRunner::new(config).add_job(my_job.clone());

        tokio::time::sleep(Duration::from_millis(50)).await;
        tokio::spawn(async move {
            if let Err(e) = job_runner.start().await {
                log::error!("error: {}", e);
            }
        });
    }

    tokio::time::sleep(Duration::from_secs(11)).await;

    assert!(COUNTER.load(SeqCst) >= 5);
    log::info!("Success!");
}