Our great sponsors
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crawlab
Distributed web crawler admin platform for spiders management regardless of languages and frameworks. 分布式爬虫管理平台,支持任何语言和框架
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WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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Gin
Gin is a HTTP web framework written in Go (Golang). It features a Martini-like API with much better performance -- up to 40 times faster. If you need smashing performance, get yourself some Gin.
Task Scheduling is one of the most important features in software systems, which literally means assigning and executing long tasks or scripts according to certain specifications. In the web crawler management platform Crawlab, task scheduling serves as a core module, which you may wonder how to build it from scratch. This article will introduce you how to build a simple but useful task scheduler with Go.
Now let's implement the core of task scheduler, cron job. We will be using robfig/cron, a reputable cron library written in Go.
gin
The code of the whole project is on GitHub: https://github.com/tikazyq/codao-code/tree/main/2022-10/go-task-scheduler