Block scheduler if another one is already running
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This commit is contained in:
toast 2024-08-02 21:05:29 +10:00
parent 483ba390e9
commit 048ce583e8
4 changed files with 29 additions and 15 deletions

2
Cargo.lock generated
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@ -1020,7 +1020,7 @@ dependencies = [
[[package]]
name = "kon"
version = "0.3.8"
version = "0.3.9"
dependencies = [
"bb8",
"bb8-postgres",

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@ -1,6 +1,6 @@
[package]
name = "kon"
version = "0.3.8"
version = "0.3.9"
edition = "2021"
[dependencies]

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@ -17,7 +17,13 @@ use crate::{
use std::{
thread::current,
sync::Arc
sync::{
Arc,
atomic::{
AtomicBool,
Ordering
}
}
};
use poise::serenity_prelude::{
builder::{
@ -35,6 +41,7 @@ use poise::serenity_prelude::{
};
type Error = Box<dyn std::error::Error + Send + Sync>;
static TASK_RUNNING: AtomicBool = AtomicBool::new(false);
async fn on_ready(
ctx: &Context,
@ -123,6 +130,9 @@ async fn event_processor(
let ctx = Arc::new(ctx.clone());
if !TASK_RUNNING.load(Ordering::SeqCst) {
TASK_RUNNING.store(true, Ordering::SeqCst);
tokio::spawn(async move {
match internals::tasks::rss::rss(ctx).await {
Ok(_) => {},
@ -133,7 +143,11 @@ async fn event_processor(
}
}
}
TASK_RUNNING.store(false, Ordering::SeqCst);
});
} else {
println!("TaskScheduler[Main:RSS:Notice]: Another thread is already running this task, ignoring");
}
}
_ => {}
}