每五分钟安排一次Node.js作业 [英] Schedule Node.js job every five minutes

问题描述

我是node.js的新手.我需要node.js每五分钟查询一次mongodb，获取特定数据，然后使用socket.io，允许已订阅的Web客户端访问此数据.我已经设置了socket.io部分，当然还有mongo，我只需要知道如何让node.js每隔五分钟运行一次，然后发布到socket.io.

I'm new to node.js. I need node.js to query a mongodb every five mins, get specific data, then using socket.io, allow subscribed web clients to access this data. I already have the socket.io part set up and of course mongo, I just need to know how to have node.js run every five minutes then post to socket.io.

什么是最好的解决方案?

What's the best solution for this?

谢谢

推荐答案

var minutes = 5, the_interval = minutes * 60 * 1000;
setInterval(function() {
  console.log("I am doing my 5 minutes check");
  // do your stuff here
}, the_interval);

将该代码另存为node_regular_job.js并运行:)

Save that code as node_regular_job.js and run it :)

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