This association between a stream source and a Lambda function is called the event source mapping.
You provide mapping information (for example, which stream to read from and which Lambda function to invoke) in the request body.
Each event source, such as an Amazon Kinesis or a DynamoDB stream, can be associated with multiple AWS Lambda function. A given Lambda function can be associated with multiple AWS event sources.
If you are using versioning, you can specify a specific function version or an alias via the function name parameter. For more information about versioning, see AWS Lambda Function Versioning and Aliases.
This operation requires permission for the
Version: (assembly version)
public virtual CreateEventSourceMappingResponse CreateEventSourceMapping( CreateEventSourceMappingRequest request )
Container for the necessary parameters to execute the CreateEventSourceMapping service method.
|InvalidParameterValueException||One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.|
|ResourceConflictException||The resource already exists.|
|ServiceException||The AWS Lambda service encountered an internal error.|
Supported in: 4.5, 4.0, 3.5