software.amazon.awscdk.services.lambda.eventsources

Class SqsEventSource.Builder

java.lang.Object

software.amazon.awscdk.services.lambda.eventsources.SqsEventSource.Builder

All Implemented Interfaces:

software.amazon.jsii.Builder<SqsEventSource>

Enclosing class:

SqsEventSource

@Stability(value=Experimental)
public static final class SqsEventSource.Builder
extends Object
implements software.amazon.jsii.Builder<SqsEventSource>

(experimental) A fluent builder for SqsEventSource.

Method Summary

Modifier and Type	Method and Description
SqsEventSource.Builder	batchSize(Number batchSize) (experimental) The largest number of records that AWS Lambda will retrieve from your event source at the time of invoking your function.
SqsEventSource	build()
static SqsEventSource.Builder	create(IQueue queue)
SqsEventSource.Builder	enabled(Boolean enabled) (experimental) If the SQS event source mapping should be enabled.
SqsEventSource.Builder	maxBatchingWindow(Duration maxBatchingWindow) (experimental) The maximum amount of time to gather records before invoking the function.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

create

@Stability(value=Experimental)
public static SqsEventSource.Builder create(IQueue queue)

Parameters:

queue - This parameter is required.

Returns:

a new instance of SqsEventSource.Builder.

batchSize

@Stability(value=Experimental)
public SqsEventSource.Builder batchSize(Number batchSize)

(experimental) 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.

Default: 10

Parameters:

batchSize - The largest number of records that AWS Lambda will retrieve from your event source at the time of invoking your function. This parameter is required.

Returns:

this

enabled

@Stability(value=Experimental)
public SqsEventSource.Builder enabled(Boolean enabled)

(experimental) If the SQS event source mapping should be enabled.

Default: true

Parameters:

enabled - If the SQS event source mapping should be enabled. This parameter is required.

Returns:

this

maxBatchingWindow

@Stability(value=Experimental)
public SqsEventSource.Builder maxBatchingWindow(Duration maxBatchingWindow)

(experimental) The maximum amount of time to gather records before invoking the function.

Valid Range: Minimum value of 0 minutes. Maximum value of 5 minutes.

Default: - no batching window. The lambda function will be invoked immediately with the records that are available.

Parameters:

maxBatchingWindow - The maximum amount of time to gather records before invoking the function. This parameter is required.

Returns:

this

build

@Stability(value=Experimental)
public SqsEventSource build()

Specified by:

build in interface software.amazon.jsii.Builder<SqsEventSource>