PowerJob

# English | [简体中文](./README_zhCN.md)

[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

# Stargazers over time # 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.