发布订阅注解方式
Project description
版本说明
0.1.0
- 在方法上添加@task就可以直接开启一个线程执行任务
- 常用参数:
- 生产者: role="producer",topic="自定义"
- 消费者: role="consumer",subscribe="自定义",publish_after="自定义"
- 说明:
- role: 用于区分上下游 producer/consumer
- topic: 发布的主题
- subscribe: 对哪些主题感兴趣
- publish_after: 消费完后继续发布新主题
- 特别的:方法的返回值可以进行传递,若没有返回值则不会发布新主题(只针对消费者和消费者之间)
0.2.x
- dotask暴露topic_manager=>可以更好的管理生产消费者
- 迁移logger至util包下
- 添加本地调用shell工具函数->可以很好的适配@task消费者
- max_concurrent:控制并发执行的shell数量
- 引入dotask.Shell 调用Shell(max_concurrent=?).local_shell_execute(cmd,callback)来使用
快速开始
安装
pip install dotask
示例
- 简单的生产发布模式
from dotask import task
from dotask.util import logger
import random
if __name__ == '__main__':
@task(role="producer",topic="scan")
def a():
return random.randint(1,10)
@task(role="consumer",subscribe="scan",publish_after="sayHi")
def b(data):
if data >5:
return data
logger.warning(f"本次生成数字:{data},不会继续发布sayHi主题")
@task(role="consumer",subscribe="sayHi")
def c(data):
logger.debug(f"c触发")
logger.info(f"消费:{data}")
//=====================================================================
2026-02-08 17:30:37 - INFO - 发布主题-[scan]:5
2026-02-08 17:30:37 - WARNING - 本次生成数字:5,不会继续发布sayHi主题
2026-02-08 17:30:38 - INFO - 发布主题-[scan]:8
2026-02-08 17:30:38 - INFO - 发布主题-[sayHi]:8
2026-02-08 17:30:38 - DEBUG - c触发
2026-02-08 17:30:38 - INFO - 消费:8
2026-02-08 17:30:38 - INFO - 发布主题-[scan]:6
2026-02-08 17:30:38 - INFO - 发布主题-[sayHi]:6
2026-02-08 17:30:38 - DEBUG - c触发
2026-02-08 17:30:38 - INFO - 消费:6
//======================================================================
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
dotask-0.2.4.tar.gz
(10.9 kB
view details)
Built Distribution
Filter files by name, interpreter, ABI, and platform.
If you're not sure about the file name format, learn more about wheel file names.
Copy a direct link to the current filters
dotask-0.2.4-py3-none-any.whl
(11.2 kB
view details)
File details
Details for the file dotask-0.2.4.tar.gz.
File metadata
- Download URL: dotask-0.2.4.tar.gz
- Upload date:
- Size: 10.9 kB
- Tags: Source
- Uploaded using Trusted Publishing? No
- Uploaded via: twine/6.2.0 CPython/3.14.2
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
cb4102cdb1f645b59be7d9e21a4a39c14f92ccc6d467e64d78029f2a9c70daa5
|
|
| MD5 |
e8fed1f9fadff4be2560d4b2e07f7e77
|
|
| BLAKE2b-256 |
55f909124a05dcce1be5d8995feb71aef7a5d052154bd1553fba6c690284b580
|
File details
Details for the file dotask-0.2.4-py3-none-any.whl.
File metadata
- Download URL: dotask-0.2.4-py3-none-any.whl
- Upload date:
- Size: 11.2 kB
- Tags: Python 3
- Uploaded using Trusted Publishing? No
- Uploaded via: twine/6.2.0 CPython/3.14.2
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
a2415f6db36d1c18c9a011ee246120888ff4b9c28ada826ecab312952c918180
|
|
| MD5 |
1addc02673c8264332e2a007bf65f939
|
|
| BLAKE2b-256 |
2551b522ca5332205758f68834058d2213620a5917a92541bc9f574372a30806
|