我想在我的本地开发环境(Node、OS X)中执行一个计时器触发的函数,但它似乎需要对我拥有的 HTTP 触发的函数设置进行一些更改。
这是到目前为止与计时器功能相关的代码:
/cron-job/function.json
定义一个定时器输入绑定,每分钟运行一次。它还引用了代码入口点(从 Typescript 编译):
{
"bindings": [
{
"type": "timerTrigger",
"direction": "in",
"name": "timer",
"schedule": "0 */1 * * * *"
}
],
"scriptFile": "../dist/cron-job/index.js"
}
/cron-job/index.ts
import { AzureFunction, Context } from '@azure/functions'
const timerTrigger: AzureFunction = async function (
context: Context,
timer: any,
) {
console.log('context', context)
console.log('timer', timer)
// move on with async calls...
}
export default timerTrigger
/local.settings.json
{
"IsEncrypted": false,
"Values": {
"FUNCTIONS_WORKER_RUNTIME": "node",
"AzureWebJobsStorage": ""
}
}
当我尝试启动函数应用程序时:
~/Projects/test-api (dev) $ func start --verbose
我收到一个错误:
Missing value for AzureWebJobsStorage in local.settings.json. This is required for all triggers other than httptrigger, kafkatrigger. You can run 'func azure functionapp fetch-app-settings <functionAppName>' or specify a connection string in local.settings.json.
当我将AzureWebJobsStorage
设置添加到local.settings.json
我得到另一个错误:
The listener for function 'Functions.cron-job' was unable to start.
The listener for function 'Functions.cron-job' was unable to start. Microsoft.Azure.Storage.Common: Connection refused. System.Net.Http: Connection refused. System.Private.CoreLib: Connection refused.