How can we handle Application throttling in PnP core SDK while connecting SharePoint online

[arpan2512]

We are getting "A Task was canceled" Error while connecting SharePoint online using PnP Core SDK in windows console application (C#), we have updated the below configuration in appsettings.json file. But still we are getting the error. Could you please suggest how to handle this issue with example.

"PnPCore": {
"DisableTelemetry": "false",
"HttpRequests": {
"UserAgent": "ISV|Company|ProductX",
"Timeout": "100",
"RateLimiterMinimumCapacityLeft": "20",
"SharePointRest": {
"UseRetryAfterHeader": "true",
"MaxRetries": "10",
"DelayInSeconds": "10",
"UseIncrementalDelay": "true"
},
"MicrosoftGraph": {
"UseRetryAfterHeader": "true",
"MaxRetries": "10",
"DelayInSeconds": "10",
"UseIncrementalDelay": "true"
}
},

[arpan2512]

How to implement EventHub (retryEvent) in PnP Core SDK? any sample code?

[jansenbe]

@arpan2512 : can you check the returned error, not sure the "A task was cancelled" error is network request related? Doing a Fiddler trace will clarify this or capturing the exception details.

About using EventHub, we've integrated that in the Microsoft 365 Assessment tool, here's a link to get you started: https://github.com/pnp/pnpassessment/blob/b1c4a61433f2768cb2d81a1a037d9dcfcd66fd78/src/PnP.Scanning/PnP.Scanning.Core/Services/ScanManager.cs#L560-L598