AWSLambdaUpdateEventSourceMappingRequest
Objective-C
@interface AWSLambdaUpdateEventSourceMappingRequest
Swift
class AWSLambdaUpdateEventSourceMappingRequest
-
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).
Amazon Kinesis - Default 100. Max 10,000.
Amazon DynamoDB Streams - Default 100. Max 10,000.
Amazon Simple Queue Service - Default 10. For standard queues the max is 10,000. For FIFO queues the max is 10.
Amazon Managed Streaming for Apache Kafka - Default 100. Max 10,000.
Self-Managed Apache Kafka - Default 100. Max 10,000.
Amazon MQ (ActiveMQ and RabbitMQ) - Default 100. Max 10,000.
Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable batchSize;
Swift
var batchSize: NSNumber? { get set }
-
(Streams only) If the function returns an error, split the batch in two and retry.
Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable bisectBatchOnFunctionError;
Swift
var bisectBatchOnFunctionError: NSNumber? { get set }
-
(Streams only) An Amazon SQS queue or Amazon SNS topic destination for discarded records.
Declaration
Objective-C
@property (nonatomic, strong) AWSLambdaDestinationConfig *_Nullable destinationConfig;
Swift
var destinationConfig: AWSLambdaDestinationConfig? { get set }
-
When true, the event source mapping is active. When false, Lambda pauses polling and invocation.
Default: True
Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable enabled;
Swift
var enabled: NSNumber? { get set }
-
(Streams and Amazon SQS) An object that defines the filter criteria that determine whether Lambda should process an event. For more information, see Lambda event filtering.
Declaration
Objective-C
@property (nonatomic, strong) AWSLambdaFilterCriteria *_Nullable filterCriteria;
Swift
var filterCriteria: AWSLambdaFilterCriteria? { get set }
-
The name of the Lambda function.
Name formats
Function name -
MyFunction
.Function ARN -
arn:aws:lambda:us-west-2:123456789012:function:MyFunction
.Version or Alias ARN -
arn:aws:lambda:us-west-2:123456789012:function:MyFunction:PROD
.Partial ARN -
123456789012:function:MyFunction
.
The length constraint applies only to the full ARN. If you specify only the function name, it’s limited to 64 characters in length.
Declaration
Objective-C
@property (nonatomic, strong) NSString *_Nullable functionName;
Swift
var functionName: String? { get set }
-
(Streams and Amazon SQS) A list of current response type enums applied to the event source mapping.
Declaration
Objective-C
@property (nonatomic, strong) NSArray<NSString *> *_Nullable functionResponseTypes;
Swift
var functionResponseTypes: [String]? { get set }
-
(Streams and Amazon SQS standard queues) The maximum amount of time, in seconds, that Lambda spends gathering records before invoking the function.
Default: 0
Related setting: When you set
BatchSize
to a value greater than 10, you must setMaximumBatchingWindowInSeconds
to at least 1.Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable maximumBatchingWindowInSeconds;
Swift
var maximumBatchingWindowInSeconds: NSNumber? { get set }
-
(Streams only) Discard records older than the specified age. The default value is infinite (-1).
Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable maximumRecordAgeInSeconds;
Swift
var maximumRecordAgeInSeconds: NSNumber? { get set }
-
(Streams only) Discard records after the specified number of retries. The default value is infinite (-1). When set to infinite (-1), failed records will be retried until the record expires.
Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable maximumRetryAttempts;
Swift
var maximumRetryAttempts: NSNumber? { get set }
-
(Streams only) The number of batches to process from each shard concurrently.
Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable parallelizationFactor;
Swift
var parallelizationFactor: NSNumber? { get set }
-
An array of authentication protocols or VPC components required to secure your event source.
Declaration
Objective-C
@property (nonatomic, strong) NSArray<AWSLambdaSourceAccessConfiguration *> *_Nullable sourceAccessConfigurations;
Swift
var sourceAccessConfigurations: [AWSLambdaSourceAccessConfiguration]? { get set }
-
(Streams only) The duration in seconds of a processing window. The range is between 1 second up to 900 seconds.
Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable tumblingWindowInSeconds;
Swift
var tumblingWindowInSeconds: NSNumber? { get set }
-
The identifier of the event source mapping.
Declaration
Objective-C
@property (nonatomic, strong) NSString *_Nullable UUID;
Swift
var uuid: String? { get set }