IAmazonLambda.InvokeAsync Method (InvokeAsyncRequest)

For asynchronous function invocation, use Invoke.

Invokes a function asynchronously.

If you do use the InvokeAsync action, note that it doesn't support the use of X-Ray active tracing. Trace ID is not propagated to the function, even if X-Ray active tracing is turned on.

Note:

For .NET Core this operation is only available in asynchronous form. Please refer to InvokeAsyncAsync.

Namespace: Amazon.Lambda
Assembly: AWSSDK.Lambda.dll
Version: 3.x.y.z

Syntax

public abstract InvokeAsyncResponse InvokeAsync(
         InvokeAsyncRequest request
)

Parameters

request: Type: Amazon.Lambda.Model.InvokeAsyncRequest

Container for the necessary parameters to execute the InvokeAsync service method.

Return Value

Type: InvokeAsyncResponse

The response from the InvokeAsync service method, as returned by Lambda.

Exceptions

Exception	Condition
InvalidRequestContentException	The request body could not be parsed as JSON.
InvalidRuntimeException	The runtime or runtime version specified is not supported.
ResourceConflictException	The resource already exists, or another operation is in progress.
ResourceNotFoundException	The resource specified in the request does not exist.
ServiceException	The Lambda service encountered an internal error.

Examples

The following example invokes a Lambda function asynchronously

To invoke a Lambda function asynchronously


var response = client.InvokeAsync(new InvokeAsyncRequest 
{
    FunctionName = "my-function",
});

int status = response.Status;

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

IAmazonLambda.InvokeAsync (InvokeAsyncRequest)

Method