如何在环回中获取当前工作者ID？

When I run

当我跑

NODE_ENV=production slc run

loopback will automatically start workers for each CPU core.

loopback将自动启动每个CPU核心的worker。

I want to run some code only once, but every worker runs it. How can I check what worker it is currently running in?

我想只运行一次代码，但每个工作者都运行它。如何查看当前运行的工作人员？

I noticed it is using strong-supervisor behind the scenes to do its magic.

我注意到它在幕后使用强大的监督者来实现它的魔力。

1 个解决方案

This is how I solved it:

这就是我解决它的方式：

var cluster = require('cluster');

if (cluster.isMaster || (cluster.isWorker && cluster.worker.id == '1'))) {
    //Do stuff
}

This is how I solved it:

这就是我解决它的方式：

var cluster = require('cluster');

if (cluster.isMaster || (cluster.isWorker && cluster.worker.id == '1'))) {
    //Do stuff
}