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https://github.com/powerjob/powerjob

Enterprise job scheduling middleware with distributed computing ability.
https://github.com/powerjob/powerjob

cron distributed java job job-scheduler mapreduce scheduler workflow

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Enterprise job scheduling middleware with distributed computing ability.

Host: GitHub
URL: https://github.com/powerjob/powerjob
Owner: PowerJob
License: apache-2.0
Created: 2020-03-16T09:19:55.000Z (over 4 years ago)
Default Branch: master
Last Pushed: 2024-03-21T09:07:17.000Z (6 months ago)
Last Synced: 2024-04-14T07:58:40.383Z (5 months ago)
Topics: cron, distributed, java, job, job-scheduler, mapreduce, scheduler, workflow
Language: Java
Homepage: http://www.powerjob.tech/
Size: 20.1 MB
Stars: 6,443
Watchers: 126
Forks: 1,141
Open Issues: 224
Metadata Files:
- Readme: README.md
- Funding: .github/FUNDING.yml
- License: LICENSE
- Security: SECURITY.md

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README

# English | [简体中文](./README_zhCN.md)

🏮PowerJob 全体成员祝大家龙年腾飞，新的一年身体健康，万事如意，阖家欢乐，幸福安康！🏮

[PowerJob](https://github.com/PowerJob/PowerJob) is an open-source distributed computing and job scheduling framework which allows developers to easily schedule tasks in their own application.

Refer to [PowerJob Introduction](https://www.yuque.com/powerjob/en/introduce) for detailed information.

# Introduction

### Features
- **Friendly UI:** [Front-end](http://try.powerjob.tech/#/welcome?appName=powerjob-agent-test&password=123) page is provided and developers can manage their task, monitor the status, check the logs online, etc.

- **Abundant Timing Strategies:** Four timing strategies are supported, including CRON expression, fixed rate, fixed delay and OpenAPI which allows you to define your own scheduling policies, such as delaying execution.

- **Multiple Execution Mode:** Four execution modes are supported, including stand-alone, broadcast, Map and MapReduce. Distributed computing resource could be utilized in MapReduce mode, try the magic out [here](https://www.yuque.com/powerjob/en/za1d96#9YOnV)!

- **Workflow(DAG) Support:** Both job dependency management and data communications between jobs are supported.

- **Extensive Processor Support:** Developers can write their processors in Java, Shell, Python, and will subsequently support multilingual scheduling via HTTP.

- **Powerful Disaster Tolerance:** As long as there are enough computing nodes, configurable retry policies make it possible for your task to be executed and finished successfully.

- **High Availability & High Performance:** PowerJob supports unlimited horizontal expansion. It's easy to achieve high availability and performance by deploying as many PowerJob server and worker nodes.

### Applicable scenes

- Timed tasks, for example, allocating e-coupons on 9 AM every morning.
- Broadcast tasks, for example, broadcasting to the cluster to clear logs.
- MapReduce tasks, for example, speeding up certain job like updating large amounts of data.
- Delayed tasks, for example, processing overdue orders.
- Customized tasks, triggered with [OpenAPI](https://www.yuque.com/powerjob/en/openapi).

### Online trial
- Address: [try.powerjob.tech](http://try.powerjob.tech/#/welcome?appName=powerjob-agent-test&password=123)
- Recommend reading the documentation first: [here](https://www.yuque.com/powerjob/en/trial)

# Documents
**[Docs](https://www.yuque.com/powerjob/en/introduce)**

**[中文文档](https://www.yuque.com/powerjob/guidence/intro)**

# Known Users
[Click to register as PowerJob user!](https://github.com/PowerJob/PowerJob/issues/6)
ღ( ´・ᴗ・\` )ღ Many thanks to the following registered users. ღ( ´・ᴗ・\` )ღ

PowerJob User

# Stargazers over time

[![Stargazers over time](https://starchart.cc/PowerJob/PowerJob.svg)](https://starchart.cc/PowerJob/PowerJob)

# License

PowerJob is released under Apache License 2.0. Please refer to [License](./LICENSE) for details.

# Others

- Any developer interested in getting more involved in PowerJob may join our [Reddit](https://www.reddit.com/r/PowerJob) or [Gitter](https://gitter.im/PowerJob/community) community and make [contributions](https://github.com/PowerJob/PowerJob/pulls)!

- Reach out to me through email **[email protected]**. Any issues or questions are welcomed on [Issues](https://github.com/PowerJob/PowerJob/issues).

- Look forward to your opinions. Response may be late but not denied.