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WIP migrate to tokio 1

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This commit is contained in:
Alex Auvolat
2021-03-15 22:36:41 +01:00
parent 4d4117f2b4
commit 0cd5b2ae19
21 changed files with 233 additions and 336 deletions
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src/table/sync.rs
+12 -23
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@@ -3,7 +3,7 @@ use std::convert::TryInto;
use std::sync::{Arc, Mutex};
use std::time::{Duration, Instant};
use futures::{pin_mut, select};
use futures::{select};
use futures_util::future::*;
use futures_util::stream::*;
use rand::Rng;
@@ -110,7 +110,7 @@ where
let s3 = syncer.clone();
tokio::spawn(async move {
tokio::time::delay_for(Duration::from_secs(20)).await;
tokio::time::sleep(Duration::from_secs(20)).await;
s3.add_full_sync();
});
@@ -142,23 +142,16 @@ where
let mut nothing_to_do_since = Some(Instant::now());
while !*must_exit.borrow() {
let s_ring_recv = ring_recv.recv().fuse();
let s_busy = busy_rx.recv().fuse();
let s_must_exit = must_exit.recv().fuse();
let s_timeout = tokio::time::delay_for(Duration::from_secs(1)).fuse();
pin_mut!(s_ring_recv, s_busy, s_must_exit, s_timeout);
select! {
new_ring_r = s_ring_recv => {
if let Some(new_ring) = new_ring_r {
if !Arc::ptr_eq(&new_ring, &prev_ring) {
debug!("({}) Ring changed, adding full sync to syncer todo list", self.data.name);
self.add_full_sync();
prev_ring = new_ring;
}
_ = ring_recv.changed().fuse() => {
let new_ring = ring_recv.borrow();
if !Arc::ptr_eq(&new_ring, &prev_ring) {
debug!("({}) Ring changed, adding full sync to syncer todo list", self.data.name);
self.add_full_sync();
prev_ring = new_ring.clone();
}
}
busy_opt = s_busy => {
busy_opt = busy_rx.recv().fuse() => {
if let Some(busy) = busy_opt {
if busy {
nothing_to_do_since = None;
@@ -169,12 +162,8 @@ where
}
}
}
must_exit_v = s_must_exit => {
if must_exit_v.unwrap_or(false) {
break;
}
}
_ = s_timeout => {
_ = must_exit.changed().fuse() => (),
_ = tokio::time::sleep(Duration::from_secs(1)).fuse() => {
if nothing_to_do_since.map(|t| Instant::now() - t >= ANTI_ENTROPY_INTERVAL).unwrap_or(false) {
nothing_to_do_since = None;
debug!("({}) Interval passed, adding full sync to syncer todo list", self.data.name);
@@ -213,7 +202,7 @@ where
}
} else {
busy_tx.send(false).unwrap();
tokio::time::delay_for(Duration::from_secs(1)).await;
tokio::time::sleep(Duration::from_secs(1)).await;
}
}
}