awslambdaeventsources

package
v1.114.0-devpreview Latest Latest
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 Go to latest Published: Jul 15, 2021 License: Apache-2.0 Imports: 14 Imported by: 1

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewApiEventSource_Override 

func NewApiEventSource_Override(a ApiEventSource, method *string, path *string, options *awsapigateway.MethodOptions)

Experimental.

func NewDynamoEventSource_Override 

func NewDynamoEventSource_Override(d DynamoEventSource, table awsdynamodb.ITable, props *DynamoEventSourceProps)

Experimental.

func NewKinesisEventSource_Override 

func NewKinesisEventSource_Override(k KinesisEventSource, stream awskinesis.IStream, props *KinesisEventSourceProps)

Experimental.

func NewManagedKafkaEventSource_Override 

func NewManagedKafkaEventSource_Override(m ManagedKafkaEventSource, props *ManagedKafkaEventSourceProps)

Experimental.

func NewS3EventSource_Override 

func NewS3EventSource_Override(s S3EventSource, bucket awss3.Bucket, props *S3EventSourceProps)

Experimental.

func NewSelfManagedKafkaEventSource_Override 

func NewSelfManagedKafkaEventSource_Override(s SelfManagedKafkaEventSource, props *SelfManagedKafkaEventSourceProps)

Experimental.

func NewSnsDlq_Override 

func NewSnsDlq_Override(s SnsDlq, topic awssns.ITopic)

Experimental.

func NewSnsEventSource_Override 

func NewSnsEventSource_Override(s SnsEventSource, topic awssns.ITopic, props *SnsEventSourceProps)

Experimental.

func NewSqsDlq_Override 

func NewSqsDlq_Override(s SqsDlq, queue awssqs.IQueue)

Experimental.

func NewSqsEventSource_Override 

func NewSqsEventSource_Override(s SqsEventSource, queue awssqs.IQueue, props *SqsEventSourceProps)

Experimental.

func NewStreamEventSource_Override 

func NewStreamEventSource_Override(s StreamEventSource, props *StreamEventSourceProps)

Experimental.

Types

type ApiEventSource 

type ApiEventSource interface {
	awslambda.IEventSource
	Bind(target awslambda.IFunction)
}

Experimental.

func NewApiEventSource 

func NewApiEventSource(method *string, path *string, options *awsapigateway.MethodOptions) ApiEventSource

Experimental.

type AuthenticationMethod 

type AuthenticationMethod string

The authentication method to use with SelfManagedKafkaEventSource. Experimental. 

const (
	AuthenticationMethod_SASL_SCRAM_512_AUTH AuthenticationMethod = "SASL_SCRAM_512_AUTH"
	AuthenticationMethod_SASL_SCRAM_256_AUTH AuthenticationMethod = "SASL_SCRAM_256_AUTH"
)

type DynamoEventSource 

type DynamoEventSource interface {
	StreamEventSource
	EventSourceMappingId() *string
	Props() *StreamEventSourceProps
	Bind(target awslambda.IFunction)
	EnrichMappingOptions(options *awslambda.EventSourceMappingOptions) *awslambda.EventSourceMappingOptions
}

Use an Amazon DynamoDB stream as an event source for AWS Lambda. Experimental.

func NewDynamoEventSource 

func NewDynamoEventSource(table awsdynamodb.ITable, props *DynamoEventSourceProps) DynamoEventSource

Experimental.

type DynamoEventSourceProps 

type DynamoEventSourceProps struct {
	// Where to begin consuming the stream.
	// Experimental.
	StartingPosition awslambda.StartingPosition `json:"startingPosition"`
	// The largest number of records that AWS Lambda will retrieve from your event source at the time of invoking your function.
	//
	// Your function receives an
	// event with all the retrieved records.
	//
	// Valid Range:
	// * Minimum value of 1
	// * Maximum value of:
	//    * 1000 for {@link DynamoEventSource}
	//    * 10000 for {@link KinesisEventSource}
	// Experimental.
	BatchSize *float64 `json:"batchSize"`
	// If the function returns an error, split the batch in two and retry.
	// Experimental.
	BisectBatchOnError *bool `json:"bisectBatchOnError"`
	// If the stream event source mapping should be enabled.
	// Experimental.
	Enabled *bool `json:"enabled"`
	// The maximum amount of time to gather records before invoking the function.
	//
	// Maximum of Duration.minutes(5)
	// Experimental.
	MaxBatchingWindow awscdk.Duration `json:"maxBatchingWindow"`
	// The maximum age of a record that Lambda sends to a function for processing.
	//
	// Valid Range:
	// * Minimum value of 60 seconds
	// * Maximum value of 7 days
	// Experimental.
	MaxRecordAge awscdk.Duration `json:"maxRecordAge"`
	// An Amazon SQS queue or Amazon SNS topic destination for discarded records.
	// Experimental.
	OnFailure awslambda.IEventSourceDlq `json:"onFailure"`
	// The number of batches to process from each shard concurrently.
	//
	// Valid Range:
	// * Minimum value of 1
	// * Maximum value of 10
	// Experimental.
	ParallelizationFactor *float64 `json:"parallelizationFactor"`
	// Allow functions to return partially successful responses for a batch of records.
	// See: https://docs.aws.amazon.com/lambda/latest/dg/with-ddb.html#services-ddb-batchfailurereporting
	//
	// Experimental.
	ReportBatchItemFailures *bool `json:"reportBatchItemFailures"`
	// Maximum number of retry attempts Valid Range: * Minimum value of 0 * Maximum value of 10000.
	// Experimental.
	RetryAttempts *float64 `json:"retryAttempts"`
	// The size of the tumbling windows to group records sent to DynamoDB or Kinesis Valid Range: 0 - 15 minutes.
	// Experimental.
	TumblingWindow awscdk.Duration `json:"tumblingWindow"`
}

Experimental.

type KafkaEventSourceProps 

type KafkaEventSourceProps struct {
	// Where to begin consuming the stream.
	// Experimental.
	StartingPosition awslambda.StartingPosition `json:"startingPosition"`
	// The largest number of records that AWS Lambda will retrieve from your event source at the time of invoking your function.
	//
	// Your function receives an
	// event with all the retrieved records.
	//
	// Valid Range:
	// * Minimum value of 1
	// * Maximum value of:
	//    * 1000 for {@link DynamoEventSource}
	//    * 10000 for {@link KinesisEventSource}
	// Experimental.
	BatchSize *float64 `json:"batchSize"`
	// If the function returns an error, split the batch in two and retry.
	// Experimental.
	BisectBatchOnError *bool `json:"bisectBatchOnError"`
	// If the stream event source mapping should be enabled.
	// Experimental.
	Enabled *bool `json:"enabled"`
	// The maximum amount of time to gather records before invoking the function.
	//
	// Maximum of Duration.minutes(5)
	// Experimental.
	MaxBatchingWindow awscdk.Duration `json:"maxBatchingWindow"`
	// The maximum age of a record that Lambda sends to a function for processing.
	//
	// Valid Range:
	// * Minimum value of 60 seconds
	// * Maximum value of 7 days
	// Experimental.
	MaxRecordAge awscdk.Duration `json:"maxRecordAge"`
	// An Amazon SQS queue or Amazon SNS topic destination for discarded records.
	// Experimental.
	OnFailure awslambda.IEventSourceDlq `json:"onFailure"`
	// The number of batches to process from each shard concurrently.
	//
	// Valid Range:
	// * Minimum value of 1
	// * Maximum value of 10
	// Experimental.
	ParallelizationFactor *float64 `json:"parallelizationFactor"`
	// Allow functions to return partially successful responses for a batch of records.
	// See: https://docs.aws.amazon.com/lambda/latest/dg/with-ddb.html#services-ddb-batchfailurereporting
	//
	// Experimental.
	ReportBatchItemFailures *bool `json:"reportBatchItemFailures"`
	// Maximum number of retry attempts Valid Range: * Minimum value of 0 * Maximum value of 10000.
	// Experimental.
	RetryAttempts *float64 `json:"retryAttempts"`
	// The size of the tumbling windows to group records sent to DynamoDB or Kinesis Valid Range: 0 - 15 minutes.
	// Experimental.
	TumblingWindow awscdk.Duration `json:"tumblingWindow"`
	// The Kafka topic to subscribe to.
	// Experimental.
	Topic *string `json:"topic"`
	// The secret with the Kafka credentials, see https://docs.aws.amazon.com/msk/latest/developerguide/msk-password.html for details This field is required if your Kafka brokers are accessed over the Internet.
	// Experimental.
	Secret awssecretsmanager.ISecret `json:"secret"`
}

Properties for a Kafka event source. Experimental.

type KinesisEventSource 

type KinesisEventSource interface {
	StreamEventSource
	EventSourceMappingId() *string
	Props() *StreamEventSourceProps
	Stream() awskinesis.IStream
	Bind(target awslambda.IFunction)
	EnrichMappingOptions(options *awslambda.EventSourceMappingOptions) *awslambda.EventSourceMappingOptions
}

Use an Amazon Kinesis stream as an event source for AWS Lambda. Experimental.

func NewKinesisEventSource 

func NewKinesisEventSource(stream awskinesis.IStream, props *KinesisEventSourceProps) KinesisEventSource

Experimental.

type KinesisEventSourceProps 

type KinesisEventSourceProps struct {
	// Where to begin consuming the stream.
	// Experimental.
	StartingPosition awslambda.StartingPosition `json:"startingPosition"`
	// The largest number of records that AWS Lambda will retrieve from your event source at the time of invoking your function.
	//
	// Your function receives an
	// event with all the retrieved records.
	//
	// Valid Range:
	// * Minimum value of 1
	// * Maximum value of:
	//    * 1000 for {@link DynamoEventSource}
	//    * 10000 for {@link KinesisEventSource}
	// Experimental.
	BatchSize *float64 `json:"batchSize"`
	// If the function returns an error, split the batch in two and retry.
	// Experimental.
	BisectBatchOnError *bool `json:"bisectBatchOnError"`
	// If the stream event source mapping should be enabled.
	// Experimental.
	Enabled *bool `json:"enabled"`
	// The maximum amount of time to gather records before invoking the function.
	//
	// Maximum of Duration.minutes(5)
	// Experimental.
	MaxBatchingWindow awscdk.Duration `json:"maxBatchingWindow"`
	// The maximum age of a record that Lambda sends to a function for processing.
	//
	// Valid Range:
	// * Minimum value of 60 seconds
	// * Maximum value of 7 days
	// Experimental.
	MaxRecordAge awscdk.Duration `json:"maxRecordAge"`
	// An Amazon SQS queue or Amazon SNS topic destination for discarded records.
	// Experimental.
	OnFailure awslambda.IEventSourceDlq `json:"onFailure"`
	// The number of batches to process from each shard concurrently.
	//
	// Valid Range:
	// * Minimum value of 1
	// * Maximum value of 10
	// Experimental.
	ParallelizationFactor *float64 `json:"parallelizationFactor"`
	// Allow functions to return partially successful responses for a batch of records.
	// See: https://docs.aws.amazon.com/lambda/latest/dg/with-ddb.html#services-ddb-batchfailurereporting
	//
	// Experimental.
	ReportBatchItemFailures *bool `json:"reportBatchItemFailures"`
	// Maximum number of retry attempts Valid Range: * Minimum value of 0 * Maximum value of 10000.
	// Experimental.
	RetryAttempts *float64 `json:"retryAttempts"`
	// The size of the tumbling windows to group records sent to DynamoDB or Kinesis Valid Range: 0 - 15 minutes.
	// Experimental.
	TumblingWindow awscdk.Duration `json:"tumblingWindow"`
}

Experimental.

type ManagedKafkaEventSource 

type ManagedKafkaEventSource interface {
	StreamEventSource
	Props() *StreamEventSourceProps
	Bind(target awslambda.IFunction)
	EnrichMappingOptions(options *awslambda.EventSourceMappingOptions) *awslambda.EventSourceMappingOptions
}

Use a MSK cluster as a streaming source for AWS Lambda. Experimental.

func NewManagedKafkaEventSource 

func NewManagedKafkaEventSource(props *ManagedKafkaEventSourceProps) ManagedKafkaEventSource

Experimental.

type ManagedKafkaEventSourceProps 

type ManagedKafkaEventSourceProps struct {
	// Where to begin consuming the stream.
	// Experimental.
	StartingPosition awslambda.StartingPosition `json:"startingPosition"`
	// The largest number of records that AWS Lambda will retrieve from your event source at the time of invoking your function.
	//
	// Your function receives an
	// event with all the retrieved records.
	//
	// Valid Range:
	// * Minimum value of 1
	// * Maximum value of:
	//    * 1000 for {@link DynamoEventSource}
	//    * 10000 for {@link KinesisEventSource}
	// Experimental.
	BatchSize *float64 `json:"batchSize"`
	// If the function returns an error, split the batch in two and retry.
	// Experimental.
	BisectBatchOnError *bool `json:"bisectBatchOnError"`
	// If the stream event source mapping should be enabled.
	// Experimental.
	Enabled *bool `json:"enabled"`
	// The maximum amount of time to gather records before invoking the function.
	//
	// Maximum of Duration.minutes(5)
	// Experimental.
	MaxBatchingWindow awscdk.Duration `json:"maxBatchingWindow"`
	// The maximum age of a record that Lambda sends to a function for processing.
	//
	// Valid Range:
	// * Minimum value of 60 seconds
	// * Maximum value of 7 days
	// Experimental.
	MaxRecordAge awscdk.Duration `json:"maxRecordAge"`
	// An Amazon SQS queue or Amazon SNS topic destination for discarded records.
	// Experimental.
	OnFailure awslambda.IEventSourceDlq `json:"onFailure"`
	// The number of batches to process from each shard concurrently.
	//
	// Valid Range:
	// * Minimum value of 1
	// * Maximum value of 10
	// Experimental.
	ParallelizationFactor *float64 `json:"parallelizationFactor"`
	// Allow functions to return partially successful responses for a batch of records.
	// See: https://docs.aws.amazon.com/lambda/latest/dg/with-ddb.html#services-ddb-batchfailurereporting
	//
	// Experimental.
	ReportBatchItemFailures *bool `json:"reportBatchItemFailures"`
	// Maximum number of retry attempts Valid Range: * Minimum value of 0 * Maximum value of 10000.
	// Experimental.
	RetryAttempts *float64 `json:"retryAttempts"`
	// The size of the tumbling windows to group records sent to DynamoDB or Kinesis Valid Range: 0 - 15 minutes.
	// Experimental.
	TumblingWindow awscdk.Duration `json:"tumblingWindow"`
	// The Kafka topic to subscribe to.
	// Experimental.
	Topic *string `json:"topic"`
	// The secret with the Kafka credentials, see https://docs.aws.amazon.com/msk/latest/developerguide/msk-password.html for details This field is required if your Kafka brokers are accessed over the Internet.
	// Experimental.
	Secret awssecretsmanager.ISecret `json:"secret"`
	// An MSK cluster construct.
	// Experimental.
	ClusterArn *string `json:"clusterArn"`
}

Properties for a MSK event source. Experimental.

type S3EventSource 

type S3EventSource interface {
	awslambda.IEventSource
	Bucket() awss3.Bucket
	Bind(target awslambda.IFunction)
}

Use S3 bucket notifications as an event source for AWS Lambda. Experimental.

func NewS3EventSource 

func NewS3EventSource(bucket awss3.Bucket, props *S3EventSourceProps) S3EventSource

Experimental.

type S3EventSourceProps 

type S3EventSourceProps struct {
	// The s3 event types that will trigger the notification.
	// Experimental.
	Events *[]awss3.EventType `json:"events"`
	// S3 object key filter rules to determine which objects trigger this event.
	//
	// Each filter must include a `prefix` and/or `suffix` that will be matched
	// against the s3 object key. Refer to the S3 Developer Guide for details
	// about allowed filter rules.
	// Experimental.
	Filters *[]*awss3.NotificationKeyFilter `json:"filters"`
}

Experimental.

type SelfManagedKafkaEventSource 

type SelfManagedKafkaEventSource interface {
	StreamEventSource
	Props() *StreamEventSourceProps
	Bind(target awslambda.IFunction)
	EnrichMappingOptions(options *awslambda.EventSourceMappingOptions) *awslambda.EventSourceMappingOptions
}

Use a self hosted Kafka installation as a streaming source for AWS Lambda. Experimental.

func NewSelfManagedKafkaEventSource 

func NewSelfManagedKafkaEventSource(props *SelfManagedKafkaEventSourceProps) SelfManagedKafkaEventSource

Experimental.

type SelfManagedKafkaEventSourceProps 

type SelfManagedKafkaEventSourceProps struct {
	// Where to begin consuming the stream.
	// Experimental.
	StartingPosition awslambda.StartingPosition `json:"startingPosition"`
	// The largest number of records that AWS Lambda will retrieve from your event source at the time of invoking your function.
	//
	// Your function receives an
	// event with all the retrieved records.
	//
	// Valid Range:
	// * Minimum value of 1
	// * Maximum value of:
	//    * 1000 for {@link DynamoEventSource}
	//    * 10000 for {@link KinesisEventSource}
	// Experimental.
	BatchSize *float64 `json:"batchSize"`
	// If the function returns an error, split the batch in two and retry.
	// Experimental.
	BisectBatchOnError *bool `json:"bisectBatchOnError"`
	// If the stream event source mapping should be enabled.
	// Experimental.
	Enabled *bool `json:"enabled"`
	// The maximum amount of time to gather records before invoking the function.
	//
	// Maximum of Duration.minutes(5)
	// Experimental.
	MaxBatchingWindow awscdk.Duration `json:"maxBatchingWindow"`
	// The maximum age of a record that Lambda sends to a function for processing.
	//
	// Valid Range:
	// * Minimum value of 60 seconds
	// * Maximum value of 7 days
	// Experimental.
	MaxRecordAge awscdk.Duration `json:"maxRecordAge"`
	// An Amazon SQS queue or Amazon SNS topic destination for discarded records.
	// Experimental.
	OnFailure awslambda.IEventSourceDlq `json:"onFailure"`
	// The number of batches to process from each shard concurrently.
	//
	// Valid Range:
	// * Minimum value of 1
	// * Maximum value of 10
	// Experimental.
	ParallelizationFactor *float64 `json:"parallelizationFactor"`
	// Allow functions to return partially successful responses for a batch of records.
	// See: https://docs.aws.amazon.com/lambda/latest/dg/with-ddb.html#services-ddb-batchfailurereporting
	//
	// Experimental.
	ReportBatchItemFailures *bool `json:"reportBatchItemFailures"`
	// Maximum number of retry attempts Valid Range: * Minimum value of 0 * Maximum value of 10000.
	// Experimental.
	RetryAttempts *float64 `json:"retryAttempts"`
	// The size of the tumbling windows to group records sent to DynamoDB or Kinesis Valid Range: 0 - 15 minutes.
	// Experimental.
	TumblingWindow awscdk.Duration `json:"tumblingWindow"`
	// The Kafka topic to subscribe to.
	// Experimental.
	Topic *string `json:"topic"`
	// The secret with the Kafka credentials, see https://docs.aws.amazon.com/msk/latest/developerguide/msk-password.html for details This field is required if your Kafka brokers are accessed over the Internet.
	// Experimental.
	Secret awssecretsmanager.ISecret `json:"secret"`
	// The list of host and port pairs that are the addresses of the Kafka brokers in a "bootstrap" Kafka cluster that a Kafka client connects to initially to bootstrap itself.
	//
	// They are in the format `abc.xyz.com:xxxx`.
	// Experimental.
	BootstrapServers *[]*string `json:"bootstrapServers"`
	// The authentication method for your Kafka cluster.
	// Experimental.
	AuthenticationMethod AuthenticationMethod `json:"authenticationMethod"`
	// If your Kafka brokers are only reachable via VPC, provide the security group here.
	// Experimental.
	SecurityGroup awsec2.ISecurityGroup `json:"securityGroup"`
	// If your Kafka brokers are only reachable via VPC provide the VPC here.
	// Experimental.
	Vpc awsec2.IVpc `json:"vpc"`
	// If your Kafka brokers are only reachable via VPC, provide the subnets selection here.
	// Experimental.
	VpcSubnets *awsec2.SubnetSelection `json:"vpcSubnets"`
}

Properties for a self managed Kafka cluster event source.

If your Kafka cluster is only reachable via VPC make sure to configure it. Experimental.

type SnsDlq 

type SnsDlq interface {
	awslambda.IEventSourceDlq
	Bind(_target awslambda.IEventSourceMapping, targetHandler awslambda.IFunction) *awslambda.DlqDestinationConfig
}

An SNS dead letter queue destination configuration for a Lambda event source. Experimental.

func NewSnsDlq 

func NewSnsDlq(topic awssns.ITopic) SnsDlq

Experimental.

type SnsEventSource 

type SnsEventSource interface {
	awslambda.IEventSource
	Topic() awssns.ITopic
	Bind(target awslambda.IFunction)
}

Use an Amazon SNS topic as an event source for AWS Lambda. Experimental.

func NewSnsEventSource 

func NewSnsEventSource(topic awssns.ITopic, props *SnsEventSourceProps) SnsEventSource

Experimental.

type SnsEventSourceProps 

type SnsEventSourceProps struct {
	// Queue to be used as dead letter queue.
	//
	// If not passed no dead letter queue is enabled.
	// Experimental.
	DeadLetterQueue awssqs.IQueue `json:"deadLetterQueue"`
	// The filter policy.
	// Experimental.
	FilterPolicy *map[string]awssns.SubscriptionFilter `json:"filterPolicy"`
}

Properties forwarded to the Lambda Subscription. Experimental.

type SqsDlq 

type SqsDlq interface {
	awslambda.IEventSourceDlq
	Bind(_target awslambda.IEventSourceMapping, targetHandler awslambda.IFunction) *awslambda.DlqDestinationConfig
}

An SQS dead letter queue destination configuration for a Lambda event source. Experimental.

func NewSqsDlq 

func NewSqsDlq(queue awssqs.IQueue) SqsDlq

Experimental.

type SqsEventSource 

type SqsEventSource interface {
	awslambda.IEventSource
	EventSourceMappingId() *string
	Queue() awssqs.IQueue
	Bind(target awslambda.IFunction)
}

Use an Amazon SQS queue as an event source for AWS Lambda. Experimental.

func NewSqsEventSource 

func NewSqsEventSource(queue awssqs.IQueue, props *SqsEventSourceProps) SqsEventSource

Experimental.

type SqsEventSourceProps 

type SqsEventSourceProps struct {
	// The largest number of records that AWS Lambda will retrieve from your event source at the time of invoking your function.
	//
	// Your function receives an
	// event with all the retrieved records.
	//
	// Valid Range: Minimum value of 1. Maximum value of 10.
	// Experimental.
	BatchSize *float64 `json:"batchSize"`
	// If the SQS event source mapping should be enabled.
	// Experimental.
	Enabled *bool `json:"enabled"`
	// The maximum amount of time to gather records before invoking the function.
	//
	// Valid Range: Minimum value of 0 minutes. Maximum value of 5 minutes.
	// Experimental.
	MaxBatchingWindow awscdk.Duration `json:"maxBatchingWindow"`
}

Experimental.

type StreamEventSource 

type StreamEventSource interface {
	awslambda.IEventSource
	Props() *StreamEventSourceProps
	Bind(_target awslambda.IFunction)
	EnrichMappingOptions(options *awslambda.EventSourceMappingOptions) *awslambda.EventSourceMappingOptions
}

Use an stream as an event source for AWS Lambda. Experimental.

type StreamEventSourceProps 

type StreamEventSourceProps struct {
	// Where to begin consuming the stream.
	// Experimental.
	StartingPosition awslambda.StartingPosition `json:"startingPosition"`
	// The largest number of records that AWS Lambda will retrieve from your event source at the time of invoking your function.
	//
	// Your function receives an
	// event with all the retrieved records.
	//
	// Valid Range:
	// * Minimum value of 1
	// * Maximum value of:
	//    * 1000 for {@link DynamoEventSource}
	//    * 10000 for {@link KinesisEventSource}
	// Experimental.
	BatchSize *float64 `json:"batchSize"`
	// If the function returns an error, split the batch in two and retry.
	// Experimental.
	BisectBatchOnError *bool `json:"bisectBatchOnError"`
	// If the stream event source mapping should be enabled.
	// Experimental.
	Enabled *bool `json:"enabled"`
	// The maximum amount of time to gather records before invoking the function.
	//
	// Maximum of Duration.minutes(5)
	// Experimental.
	MaxBatchingWindow awscdk.Duration `json:"maxBatchingWindow"`
	// The maximum age of a record that Lambda sends to a function for processing.
	//
	// Valid Range:
	// * Minimum value of 60 seconds
	// * Maximum value of 7 days
	// Experimental.
	MaxRecordAge awscdk.Duration `json:"maxRecordAge"`
	// An Amazon SQS queue or Amazon SNS topic destination for discarded records.
	// Experimental.
	OnFailure awslambda.IEventSourceDlq `json:"onFailure"`
	// The number of batches to process from each shard concurrently.
	//
	// Valid Range:
	// * Minimum value of 1
	// * Maximum value of 10
	// Experimental.
	ParallelizationFactor *float64 `json:"parallelizationFactor"`
	// Allow functions to return partially successful responses for a batch of records.
	// See: https://docs.aws.amazon.com/lambda/latest/dg/with-ddb.html#services-ddb-batchfailurereporting
	//
	// Experimental.
	ReportBatchItemFailures *bool `json:"reportBatchItemFailures"`
	// Maximum number of retry attempts Valid Range: * Minimum value of 0 * Maximum value of 10000.
	// Experimental.
	RetryAttempts *float64 `json:"retryAttempts"`
	// The size of the tumbling windows to group records sent to DynamoDB or Kinesis Valid Range: 0 - 15 minutes.
	// Experimental.
	TumblingWindow awscdk.Duration `json:"tumblingWindow"`
}

The set of properties for event sources that follow the streaming model, such as, Dynamo, Kinesis and Kafka. Experimental.

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