base on Enterprise job scheduling middleware with distributed computing ability. # English | [简体中文](./README_zhCN.md) <p align="center"> 🏮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！🏮 </p> <p align="center"> <img src="https://raw.githubusercontent.com/KFCFans/PowerJob/master/others/images/logo.png" alt="PowerJob" title="PowerJob" width="557"/> </p> <p align="center"> <a href="https://github.com/PowerJob/PowerJob/actions"><img src="https://github.com/PowerJob/PowerJob/workflows/Java%20CI%20with%20Maven/badge.svg?branch=master" alt="actions"></a> <a href="https://central.sonatype.com/search?smo=true&q=powerjob-worker&namespace=tech.powerjob"><img alt="Maven Central" src="https://img.shields.io/maven-central/v/tech.powerjob/powerjob-worker"></a> <a href="https://github.com/PowerJob/PowerJob/releases"><img alt="GitHub release (latest SemVer)" src="https://img.shields.io/github/v/release/kfcfans/powerjob?color=%23E59866"></a> <a href="https://github.com/PowerJob/PowerJob/blob/master/LICENSE"><img src="https://img.shields.io/github/license/KFCFans/PowerJob" alt="LICENSE"></a> </p> [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 <p style="text-align: center"> <img src="https://raw.githubusercontent.com/KFCFans/PowerJob/master/others/images/user.png" alt="PowerJob User" title="PowerJob User"/> </p> # Stargazers over time [](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. ", Assign "at most 3 tags" to the expected json: {"id":"1389","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"