44 lines
1.2 KiB
Rust
44 lines
1.2 KiB
Rust
use jitterbug::{oneshot, Executor, JoinError};
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fn main() -> Result<(), JoinError> {
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let executor = Executor::new();
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for _ in 0..4 {
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let executor = executor.clone();
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std::thread::spawn(move || {
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let _ = executor.block_on(std::future::pending::<()>());
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});
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}
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let execu2r = executor.clone();
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executor.block_on(async move {
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let mut join_handles = Vec::new();
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for _ in 0..4 {
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join_handles.extend((0..502).flat_map(|i| {
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let (tx, rx) = oneshot();
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[
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execu2r.spawn(async move {
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let _ = tx.send(i);
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}),
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execu2r.spawn(async move {
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if let Ok(t) = rx.await {
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println!("{:?} - {}", std::thread::current().id(), t);
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} else {
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println!("{:?} - oops", std::thread::current().id());
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}
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}),
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]
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}));
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}
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for handle in join_handles {
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handle.await?;
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}
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println!("Done waiting");
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Ok(()) as Result<(), JoinError>
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})?
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}
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