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Sends a heartbeat signal for a long-running callback operation to prevent timeout. Use this API to extend the callback timeout period while the external operation is still in progress.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginSendDurableExecutionCallbackHeartbeat and EndSendDurableExecutionCallbackHeartbeat.
Namespace: Amazon.Lambda
Assembly: AWSSDK.Lambda.dll
Version: 3.x.y.z
public abstract Task<SendDurableExecutionCallbackHeartbeatResponse> SendDurableExecutionCallbackHeartbeatAsync( SendDurableExecutionCallbackHeartbeatRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the SendDurableExecutionCallbackHeartbeat service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
| Exception | Condition |
|---|---|
| CallbackTimeoutException | The callback ID token has either expired or the callback associated with the token has already been closed. |
| InvalidParameterValueException | One of the parameters in the request is not valid. |
| ServiceException | The Lambda service encountered an internal error. |
| TooManyRequestsException | The request throughput limit was exceeded. For more information, see Lambda quotas. |
.NET:
Supported in: 8.0 and newer, Core 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5 and newer