Container.ChangeFeedMonitorErrorDelegate Delegate

Reference

Definition

Namespace:: Microsoft.Azure.Cosmos

Assembly:: Microsoft.Azure.Cosmos.Client.dll

Package:: Microsoft.Azure.Cosmos v3.45.0

Source:: Container.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Delegate to notify errors during change feed operations.

public delegate System.Threading.Tasks.Task Container.ChangeFeedMonitorErrorDelegate(string leaseToken, Exception exception);

type Container.ChangeFeedMonitorErrorDelegate = delegate of string * Exception -> Task

Public Delegate Function Container.ChangeFeedMonitorErrorDelegate(leaseToken As String, exception As Exception) As Task

Parameters

leaseToken: String

A unique identifier for the lease.

exception: Exception

The exception that happened.

Return Value

Task

A Task representing the asynchronous operation that is going to be done with the notification.

Examples

(string leaseToken, Exception exception) =>
{
    if (exception is ChangeFeedProcessorUserException userException)
    {
        Console.WriteLine($"Current instance's delegate had an unhandled when processing lease {leaseToken}.");
        Console.WriteLine($"Diagnostics {userException.ExceptionContext.Diagnostics}");
        Console.WriteLine($"Headers {userException.ExceptionContext.Headers}");
        Console.WriteLine(userException.ToString());
    }
    else 
    {
        Console.WriteLine($"Current instance faced an exception when processing lease {leaseToken}.");
        Console.WriteLine(exception.ToString());
    }

    return Task.CompletedTask;
}

Applies to

Dela via