DistributedApplication.RunAsync(CancellationToken) Method
Definition
Important
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Runs an application and returns a Task that only completes when the token is triggered or shutdown is triggered and all IHostedService instances are stopped.
public virtual System.Threading.Tasks.Task RunAsync (System.Threading.CancellationToken cancellationToken = default);abstract member RunAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.RunAsync : System.Threading.CancellationToken -> System.Threading.Tasks.TaskPublic Overridable Function RunAsync (Optional cancellationToken As CancellationToken = Nothing) As TaskParameters
- cancellationToken
- CancellationToken
The token to trigger shutdown.
Returns
The Task that represents the asynchronous operation.
Remarks
When the .NET Aspire app host is launched via RunAsync(CancellationToken) there are two possible modes that it is running in:
Developers extending the .NET Aspire application model should consider the lifetime of IHostedService instances which are added to the dependency injection container. For more information on determining the mode that the app host is running in refer to DistributedApplicationExecutionContext.