lambda/aws.sdk.kotlin.services.lambda/LambdaClient/updateEventSourceMapping

updateEventSourceMapping

abstract suspend fun updateEventSourceMapping(input: UpdateEventSourceMappingRequest): UpdateEventSourceMappingResponse

Updates an event source mapping. You can change the function that Lambda invokes, or pause invocation and resume later from the same location.

For details about how to configure different event sources, see the following topics.

The following error handling options are available for stream sources (DynamoDB, Kinesis, Amazon MSK, and self-managed Apache Kafka):

BisectBatchOnFunctionError – If the function returns an error, split the batch in two and retry.
MaximumRecordAgeInSeconds – Discard records older than the specified age. The default value is infinite (-1). When set to infinite (-1), failed records are retried until the record expires
MaximumRetryAttempts – Discard records after the specified number of retries. The default value is infinite (-1). When set to infinite (-1), failed records are retried until the record expires.
OnFailure – Send discarded records to an Amazon SQS queue, Amazon SNS topic, Kafka topic, or Amazon S3 bucket. For more information, see Adding a destination.

The following option is available only for DynamoDB and Kinesis event sources:

ParallelizationFactor – Process multiple batches from each shard concurrently.

For information about which configuration parameters apply to each event source, see the following topics.

Samples


fun main() { 
   //sampleStart 
   // This operation updates a Lambda function event source mapping
val resp = lambdaClient.updateEventSourceMapping {
    uuid = "1234xCy789012"
    functionName = "myFunction"
    enabled = true
    batchSize = 123
} 
   //sampleEnd
}