阿波罗(Apollo):从cron作业中调用变异服务器端吗? [英] Apollo: Call a mutation server-side from cron job?

问题描述

我有一个使用Apollo的Meteor应用，正在使用SyncedCron( https://github .com/percolatestudio/meteor-synced-cron )来安排每2小时对数据库进行一次更新操作.

I have a Meteor app that uses Apollo and I am using SyncedCron (https://github.com/percolatestudio/meteor-synced-cron) to schedule an update operation on the database every 2 hours.

每两个小时，从某个外部API获取X数据，并将其存储在数据库的Y集合中.冲洗并重复.

Every two hours, fetch X data from some external API and store in Y collection of the database. Rinse and repeat.

我的问题是这样的:此更新操作应实现为graphQL突变，并在cron作业中称为服务器端(如果这样，您该怎么做?！)，还是应按常规实现JS函数，因为它只会在服务器上执行?

My question is this: should this update operation be implemented as a graphQL mutation, and called server-side from within the cron job (if so, how do you do it?!), or should this be implemented as a normal JS function since it will only ever execute on the server?

通过将您的View组件包装在启用了graphql的HOC中，可以从客户端调用我可以在网上找到的所有变异示例.

All the mutation examples I can find online are invoked from the client by wrapping your View component in a graphql-enabled HOC.

也许我只是误解了突变的范围，而这里更大的问题是是否从服务器调用了 CAN 突变，或者它们是否仅在客户端.

Perhaps I am just misunderstanding the scope of mutations, and the larger question here is whether or not mutations CAN be invoked from the server, or if they are client-side only.

希望在此处找到有关突变最佳做​​法的一些说明.谢谢！

Hoping to find some clarification here on mutation best practices. Thanks!

推荐答案

我认为您在这里只会使用axios(http调用)或流星方法.我认为变异仅适用于浏览器到服务器.

I think you would just use axios (http call) or a meteor method here. I think mutations are just for browser-to-server.

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