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CocoJob is an open-source distributed computing and job scheduling framework which allows developers to easily schedule tasks in their own application.

Refer to CocoJob Introduction for detailed information.

Introduction

Features

• Friendly UI: Front-end 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!

• 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: CocoJob supports unlimited horizontal expansion. It's easy to achieve high availability and performance by deploying as many CocoJob 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.

Online trial

• Address: cocojob.yunqiic.com
• Recommend reading the documentation first: here

Documents

Docs

中文文档

Known Users

Click to register as CocoJob user!

Stargazers over time

License

CocoJob is released under Apache License 2.0. Please refer to License for details.

Others

• Any developer interested in getting more involved in CocoJob may join our Reddit or Gitter community and make contributions!

• Reach out to me through email zhangchunsheng423@gmail.com. Any issues or questions are welcomed on Issues.

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