asepharyana
d8144e249e
- Implement CI workflow for formatting, linting, testing, and documentation checks. - Create publish workflow for automated publishing to crates.io. - Add .gitignore to exclude build artifacts and editor files. - Define Cargo.toml for corex and corex-core with dependencies and metadata. - Add README.md files for corex and corex-core with usage instructions and licensing. - Implement core execution primitives: spawn_io, compute, and spawn_bg with panic isolation. - Establish global engine context for resource management based on logical CPU cores. - Introduce error handling for compute panics.
32 lines
863 B
Rust
32 lines
863 B
Rust
//! Async I/O task spawning, instrumented with [`tracing`].
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use tracing::Instrument;
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/// Spawns `future` onto the ambient Tokio runtime, wrapped in a
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/// `corex_io_task` tracing span.
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///
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/// # Panics
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///
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/// Panics if called outside the context of a running Tokio runtime; corex
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/// does not construct or own a runtime of its own, it schedules onto
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/// whichever runtime the caller is already inside.
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pub fn spawn_io<F>(future: F) -> tokio::task::JoinHandle<F::Output>
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where
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F: std::future::Future + Send + 'static,
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F::Output: Send + 'static,
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{
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let span = tracing::info_span!("corex_io_task");
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tokio::spawn(future.instrument(span))
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[tokio::test]
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async fn spawn_io_roundtrips_a_value() {
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let handle = spawn_io(async { 7u32 });
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assert_eq!(handle.await.unwrap(), 7);
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}
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}
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