CosmosUser.ReadAsync(RequestOptions, CancellationToken) Method

Definition

Namespace:

Azure.Cosmos

Assembly:

Azure.Cosmos.dll

Package:

Azure.Cosmos v4.0.0-preview3

Reads a UserProperties from the Azure Cosmos service as an asynchronous operation.

public abstract System.Threading.Tasks.Task<Azure.Cosmos.UserResponse> ReadAsync (Azure.Cosmos.RequestOptions requestOptions = default, System.Threading.CancellationToken cancellationToken = default);

abstract member ReadAsync : Azure.Cosmos.RequestOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Cosmos.UserResponse>

Public MustOverride Function ReadAsync (Optional requestOptions As RequestOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of UserResponse)

Parameters

requestOptions

RequestOptions

(Optional) The options for the user request RequestOptions

cancellationToken

CancellationToken

(Optional) CancellationToken representing request cancellation.

Returns

Task<UserResponse>

A Task containing a UserResponse which wraps a UserProperties containing the read resource record.

Exceptions

CosmosException

This exception can encapsulate many different types of errors. To determine the specific error always look at the StatusCode property. Some common codes you may get when creating a user are:

StatusCode	Reason for exception
404	NotFound - This means the resource or parent resource you tried to read did not exist.
429	TooManyRequests - This means you have exceeded the number of request units per second. Consult the DocumentClientException.RetryAfter value to see how long you should wait before retrying this operation.

Examples

CosmosUser user = this.database.GetUser("userId");
UserProperties userProperties = await user.ReadUserAsync();