asepharyana
d8354d6cec
- Rename corex -> mytheclipse (corex name taken on crates.io by an unrelated crate published by David-Kunz in 2023) - Flatten corex + corex-core workspace into a single crate; all modules (context/error/io/compute/bg) now live directly under src/ - Update Cargo.toml metadata: real repo URL, docs.rs, author - Update README, example, doc comments, tracing span names - Fix CI: single package dry-run (corex-core no longer separate) - Fix publish workflow: single cargo publish step
42 lines
1.4 KiB
Rust
42 lines
1.4 KiB
Rust
//! Demonstrates `mytheclipse`'s three execution primitives end to end, including
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//! automatic recovery from a panicking compute closure.
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#[tokio::main]
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async fn main() {
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tracing_subscriber::fmt::init();
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let ctx = mytheclipse::init();
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println!(
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"engine context: io_threads={} compute_threads={} bg_concurrency={}",
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ctx.io_threads, ctx.compute_threads, ctx.bg_concurrency
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);
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let io_handle = mytheclipse::spawn_io(async {
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tokio::time::sleep(std::time::Duration::from_millis(50)).await;
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42u64
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});
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let sum_result = mytheclipse::compute(|| (1..=1_000u64).sum::<u64>());
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let panic_result: Result<u64, mytheclipse::CorexError> = mytheclipse::compute(|| {
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panic!("intentional panic to demonstrate isolation");
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});
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let recovery_result = mytheclipse::compute(|| 2u64 + 2u64);
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let bg_handle = mytheclipse::spawn_bg(async {
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tokio::time::sleep(std::time::Duration::from_millis(10)).await;
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"bg-task-done"
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})
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.await;
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let io_value = io_handle.await.expect("io task panicked");
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let bg_value = bg_handle.await.expect("bg task panicked");
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println!("spawn_io result: {io_value}");
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println!("compute sum result: {sum_result:?}");
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println!("compute panic-isolation result: {panic_result:?}");
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println!("compute pool still usable after panic: {recovery_result:?}");
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println!("spawn_bg result: {bg_value}");
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}
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