Bases: object
Use an Amazon SQS queue as an event source for AWS Lambda.
infused
Example:
from aws_cdk.aws_lambda_event_sources import SqsEventSource
# fn: lambda.Function
queue = sqs.Queue(self, "MyQueue")
event_source = SqsEventSource(queue)
fn.add_event_source(event_source)
event_source_id = event_source.event_source_mapping_id
queue (IQueue
)
batch_size (Union
[int
, float
, None
]) – 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. If maxBatchingWindow
is configured, this value can go up to 10,000. Default: 10
enabled (Optional
[bool
]) – If the SQS event source mapping should be enabled. Default: true
max_batching_window (Optional
[Duration
]) – 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.
report_batch_item_failures (Optional
[bool
]) – Allow functions to return partially successful responses for a batch of records. Default: false
Methods
Called by lambda.addEventSource
to allow the event source to bind to this function.
target (IFunction
)
None
Attributes
The identifier for this EventSourceMapping.