import * as lambda from '../../aws-lambda';
import { Duration } from '../../core';
/**
 * The set of properties for streaming event sources shared by
 * Dynamo, Kinesis and Kafka.
 */
export interface BaseStreamEventSourceProps {
    /**
     * 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 `DynamoEventSource`
     *   * 10000 for `KinesisEventSource`, `ManagedKafkaEventSource` and `SelfManagedKafkaEventSource`
     *
     * @default 100
     */
    readonly batchSize?: number;
    /**
     * Where to begin consuming the stream.
     */
    readonly startingPosition: lambda.StartingPosition;
    /**
     * The maximum amount of time to gather records before invoking the function.
     * Maximum of Duration.minutes(5).
     *
     * @see https://docs.aws.amazon.com/lambda/latest/dg/invocation-eventsourcemapping.html#invocation-eventsourcemapping-batching
     *
     * @default - Duration.seconds(0) for Kinesis, DynamoDB, and SQS event sources, Duration.millis(500) for MSK, self-managed Kafka, and Amazon MQ.
     */
    readonly maxBatchingWindow?: Duration;
    /**
     * If the stream event source mapping should be enabled.
     *
     * @default true
     */
    readonly enabled?: boolean;
}
/**
 * The set of properties for streaming event sources shared by
 * Dynamo and Kinesis.
 */
export interface StreamEventSourceProps extends BaseStreamEventSourceProps {
    /**
     * If the function returns an error, split the batch in two and retry.
     *
     * @default false
     */
    readonly bisectBatchOnError?: boolean;
    /**
     * 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
     *
     * The default value is -1, which sets the maximum age to infinite.
     * When the value is set to infinite, Lambda never discards old records.
     * Record are valid until it expires in the event source.
     *
     * @default -1
     */
    readonly maxRecordAge?: Duration;
    /**
     * Maximum number of retry attempts
     * Valid Range:
     * * Minimum value of 0
     * * Maximum value of 10000
     *
     * The default value is -1, which sets the maximum number of retries to infinite.
     * When MaximumRetryAttempts is infinite, Lambda retries failed records until
     * the record expires in the event source.
     *
     * @default -1
     */
    readonly retryAttempts?: number;
    /**
     * The number of batches to process from each shard concurrently.
     * Valid Range:
     * * Minimum value of 1
     * * Maximum value of 10
     *
     * @default 1
     */
    readonly parallelizationFactor?: number;
    /**
     * 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
     *
     * @default false
     */
    readonly reportBatchItemFailures?: boolean;
    /**
     * The size of the tumbling windows to group records sent to DynamoDB or Kinesis
     * Valid Range: 0 - 15 minutes
     *
     * @default - None
     */
    readonly tumblingWindow?: Duration;
    /**
     * An Amazon SQS queue or Amazon SNS topic destination for discarded records.
     *
     * @default - discarded records are ignored
     */
    readonly onFailure?: lambda.IEventSourceDlq;
    /**
     * Add filter criteria option
     *
     * @default - None
     */
    readonly filters?: Array<{
        [key: string]: any;
    }>;
}
/**
 * Use an stream as an event source for AWS Lambda.
 */
export declare abstract class StreamEventSource implements lambda.IEventSource {
    protected readonly props: StreamEventSourceProps;
    protected constructor(props: StreamEventSourceProps);
    abstract bind(_target: lambda.IFunction): void;
    protected enrichMappingOptions(options: lambda.EventSourceMappingOptions): lambda.EventSourceMappingOptions;
}