Skip to content

OnFailure

Source code in docs_src/capo_lambda/types/on_failure.py 
11
12
13
class OnFailure(TypedDict, closed=True):
    destination: NotRequired["capo_lambda.types.destination_arn.DestinationArn"]
    """<p>The Amazon Resource Name (ARN) of the destination resource.</p> <p>To retain records of failed invocations from <a href="https://docs.aws.amazon.com/lambda/latest/dg/with-kinesis.html">Kinesis</a>, <a href="https://docs.aws.amazon.com/lambda/latest/dg/with-ddb.html">DynamoDB</a>, <a href="https://docs.aws.amazon.com/lambda/latest/dg/kafka-on-failure.html">self-managed Apache Kafka</a>, or <a href="https://docs.aws.amazon.com/lambda/latest/dg/kafka-on-failure.html">Amazon MSK</a>, you can configure an Amazon SNS topic, Amazon SQS queue, Amazon S3 bucket, or Kafka topic as the destination.</p> <note> <p>Amazon SNS destinations have a message size limit of 256 KB. If the combined size of the function request and response payload exceeds the limit, Lambda will drop the payload when sending <code>OnFailure</code> event to the destination. For details on this behavior, refer to <a href="https://docs.aws.amazon.com/lambda/latest/dg/invocation-async-retain-records.html">Retaining records of asynchronous invocations</a>.</p> </note> <p>To retain records of failed invocations from <a href="https://docs.aws.amazon.com/lambda/latest/dg/with-kinesis.html">Kinesis</a>, <a href="https://docs.aws.amazon.com/lambda/latest/dg/with-ddb.html">DynamoDB</a>, <a href="https://docs.aws.amazon.com/lambda/latest/dg/with-kafka.html#services-smaa-onfailure-destination">self-managed Kafka</a> or <a href="https://docs.aws.amazon.com/lambda/latest/dg/with-msk.html#services-msk-onfailure-destination">Amazon MSK</a>, you can configure an Amazon SNS topic, Amazon SQS queue, or Amazon S3 bucket as the destination.</p>"""

destination instance-attribute 

destination: NotRequired[DestinationArn]

The Amazon Resource Name (ARN) of the destination resource.

To retain records of failed invocations from Kinesis, DynamoDB, self-managed Apache Kafka, or Amazon MSK, you can configure an Amazon SNS topic, Amazon SQS queue, Amazon S3 bucket, or Kafka topic as the destination.

Amazon SNS destinations have a message size limit of 256 KB. If the combined size of the function request and response payload exceeds the limit, Lambda will drop the payload when sending OnFailure event to the destination. For details on this behavior, refer to Retaining records of asynchronous invocations.

To retain records of failed invocations from Kinesis, DynamoDB, self-managed Kafka or Amazon MSK, you can configure an Amazon SNS topic, Amazon SQS queue, or Amazon S3 bucket as the destination.