SnsEventSourceProps
- class aws_cdk.aws_lambda_event_sources.SnsEventSourceProps(*, dead_letter_queue=None, filter_policy=None)
Bases:
LambdaSubscriptionProps
Properties forwarded to the Lambda Subscription.
- Parameters:
dead_letter_queue (
Optional
[IQueue
]) – Queue to be used as dead letter queue. If not passed no dead letter queue is enabled. Default: - No dead letter queue enabled.filter_policy (
Optional
[Mapping
[str
,SubscriptionFilter
]]) – The filter policy. Default: - all messages are delivered
- ExampleMetadata:
infused
Example:
import aws_cdk.aws_sns as sns from aws_cdk.aws_lambda_event_sources import SnsEventSource # topic: sns.Topic # fn: lambda.Function dead_letter_queue = sqs.Queue(self, "deadLetterQueue") fn.add_event_source(SnsEventSource(topic, filter_policy={}, dead_letter_queue=dead_letter_queue ))
Attributes
- dead_letter_queue
Queue to be used as dead letter queue.
If not passed no dead letter queue is enabled.
- Default:
No dead letter queue enabled.
- filter_policy
The filter policy.
- Default:
all messages are delivered