https://github.com/doumanash/slave-pool

Simple thread pool
https://github.com/doumanash/slave-pool

Last synced: 2 months ago
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Simple thread pool

• Host: GitHub
• URL: https://github.com/doumanash/slave-pool
• Owner: DoumanAsh
• License: bsl-1.0
• Created: 2020-01-18T10:32:04.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2022-11-24T12:42:56.000Z (over 2 years ago)
• Last Synced: 2025-02-28T20:25:47.068Z (3 months ago)
• Language: Rust
• Size: 20.5 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# slave-pool

[![Crates.io](https://img.shields.io/crates/v/slave-pool.svg)](https://crates.io/crates/slave-pool)

[![Documentation](https://docs.rs/slave-pool/badge.svg)](https://docs.rs/crate/slave-pool/)

[![Build](https://github.com/DoumanAsh/slave-pool/workflows/Rust/badge.svg)](https://github.com/DoumanAsh/slave-pool/actions?query=workflow%3ARust)

Simple thread pool

# usage

```rust

use slave_pool::ThreadPool;

const SECOND: core::time::Duration = core::time::Duration::from_secs(1);

static POOL: ThreadPool = ThreadPool::new();

POOL.set_threads(8); //Tell how many threads you want

let mut handles = Vec::new();

for _ in 0..8 {

    handles.push(POOL.spawn_handle(|| {

        std::thread::sleep(SECOND);

    }));

}

POOL.set_threads(0); //Tells to shut down threads

for handle in handles {

    assert!(handle.wait().is_ok()) //Even though we told  it to shutdown all threads, it is going to finish queued job first

}

let handle = POOL.spawn_handle(|| {});

assert!(handle.wait_timeout(SECOND).is_err()); // All are shutdown now

POOL.set_threads(1); //But let's add one more

assert!(handle.wait().is_ok());

let handle = POOL.spawn_handle(|| panic!("Oh no!")); // We can panic, if we want

assert!(handle.wait().is_err()); // In that case we'll get error, but thread will be ok

let handle = POOL.spawn_handle(|| {});

POOL.set_threads(0);

assert!(handle.wait().is_ok());

```