#thread-pool #task-queue #java #thread-pool-executor

jtp

A simple implementation of thread pool, similar to the ThreadPoolExecutor in java

4 releases

0.1.3 Mar 7, 2024
0.1.2 Apr 9, 2023
0.1.1 Mar 10, 2023
0.1.0 Mar 8, 2023

#13 in #task-queue

Apache-2.0

29KB
547 lines

JTP

An implementation of a thread pool that is similar to ThreadPoolExecutor in java.

Usage

Install this library using cargo,

cargo add jtp

Or add this to your Cargo.toml:

[dependencies]
jtp = "0.1.3"

And use this library:

// Creates a thread pool.
let thread_pool = ThreadPoolBuilder::default()
	.core_pool_size(6) // Sets the number of core threads.
	.max_pool_size(10) // Sets the maximum number of threads.
	.channel_capacity(100) // Sets the capacity of the task queue.
	.rejected_handler(RejectedTaskHandler::Abort)
	.build();

thread_pool.execute(|| println!("Hello World"));
thread_pool.wait();

License

Apache License, Version 2.0, LICENSE-APACHE


lib.rs:

Thread Pool

A thread pool allows you to execute asyncronous tasks without creating new threads for each one. It improves the performance and the resource utilization by limiting the number of threads.

Build a thread pool

You can use the ThreadPoolBuilder to build a thread pool with the custom configuration.

Examples

use jtp::ThreadPoolBuilder;
let mut thread_pool = ThreadPoolBuilder::default()
    .core_pool_size(5)
    .max_pool_size(10)
    .channel_capacity(100)
    .build();

thread_pool.execute(|| println!("Hello World")).unwrap();

// Close the thread pool and wait for all worker threads to end.
thread_pool.wait();

Dependencies

~425KB