CreateEventSourceMappingRequest

Specific configuration settings for an Amazon Managed Streaming for Apache Kafka (Amazon MSK) event source.

The maximum number of records in each batch that Lambda pulls from your stream or queue and sends to your function. Lambda passes all of the records in the batch to the function in a single call, up to the payload limit for synchronous invocation (6 MB).

(Kinesis and DynamoDB Streams only) If the function returns an error, split the batch in two and retry.

(Kinesis, DynamoDB Streams, Amazon MSK, and self-managed Kafka only) A configuration object that specifies the destination of an event after Lambda processes it.

Specific configuration settings for a DocumentDB event source.

When true, the event source mapping is active. When false, Lambda pauses polling and invocation.

The Amazon Resource Name (ARN) of the event source.

An object that defines the filter criteria that determine whether Lambda should process an event. For more information, see Lambda event filtering.

The name or ARN of the Lambda function.

(Kinesis, DynamoDB Streams, and Amazon SQS) A list of current response type enums applied to the event source mapping.

The ARN of the Key Management Service (KMS) customer managed key that Lambda uses to encrypt your function's filter criteria. By default, Lambda does not encrypt your filter criteria object. Specify this property to encrypt data using your own customer managed key.

The maximum amount of time, in seconds, that Lambda spends gathering records before invoking the function. You can configure MaximumBatchingWindowInSeconds to any value from 0 seconds to 300 seconds in increments of seconds.

(Kinesis and DynamoDB Streams only) Discard records older than the specified age. The default value is infinite (-1).

(Kinesis and DynamoDB Streams only) 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.

The metrics configuration for your event source. For more information, see Event source mapping metrics.

(Kinesis and DynamoDB Streams only) The number of batches to process from each shard concurrently.

(Amazon MSK and self-managed Apache Kafka only) The provisioned mode configuration for the event source. For more information, see provisioned mode.

(MQ) The name of the Amazon MQ broker destination queue to consume.

(Amazon SQS only) The scaling configuration for the event source. For more information, see Configuring maximum concurrency for Amazon SQS event sources.

The self-managed Apache Kafka cluster to receive records from.

Specific configuration settings for a self-managed Apache Kafka event source.

An array of authentication protocols or VPC components required to secure your event source.

The position in a stream from which to start reading. Required for Amazon Kinesis and Amazon DynamoDB Stream event sources. AT_TIMESTAMP is supported only for Amazon Kinesis streams, Amazon DocumentDB, Amazon MSK, and self-managed Apache Kafka.

With StartingPosition set to AT_TIMESTAMP, the time from which to start reading. StartingPositionTimestamp cannot be in the future.

A list of tags to apply to the event source mapping.

The name of the Kafka topic.

(Kinesis and DynamoDB Streams only) The duration in seconds of a processing window for DynamoDB and Kinesis Streams event sources. A value of 0 seconds indicates no tumbling window.