enum BackoffFunction
Language | Type name |
---|---|
![]() | Amazon.CDK.AWS.SNS.BackoffFunction |
![]() | github.com/aws/aws-cdk-go/awscdk/v2/awssns#BackoffFunction |
![]() | software.amazon.awscdk.services.sns.BackoffFunction |
![]() | aws_cdk.aws_sns.BackoffFunction |
![]() | aws-cdk-lib » aws_sns » BackoffFunction |
Algorithms which can be used by SNS to calculate the delays associated with all of the retry attempts between the first and last retries in the backoff phase.
Example
const myTopic = new sns.Topic(this, 'MyTopic');
myTopic.addSubscription(
new subscriptions.UrlSubscription(
'https://foobar.com/',
{
deliveryPolicy: {
healthyRetryPolicy: {
minDelayTarget: Duration.seconds(5),
maxDelayTarget: Duration.seconds(10),
numRetries: 6,
backoffFunction: sns.BackoffFunction.EXPONENTIAL,
},
throttlePolicy: {
maxReceivesPerSecond: 10,
},
requestPolicy: {
headerContentType: 'application/json',
},
},
},
),
);
Members
Name | Description |
---|---|
ARITHMETIC | Arithmetic, see {@link https://docs.aws.amazon.com/images/sns/latest/dg/images/backoff-graph.png this image} for how this function compares to others. |
EXPONENTIAL | Exponential, see {@link https://docs.aws.amazon.com/images/sns/latest/dg/images/backoff-graph.png this image} for how this function compares to others. |
GEOMETRIC | Geometric, see {@link https://docs.aws.amazon.com/images/sns/latest/dg/images/backoff-graph.png this image} for how this function compares to others. |
LINEAR | Linear, see {@link https://docs.aws.amazon.com/images/sns/latest/dg/images/backoff-graph.png this image} for how this function compares to others. |
ARITHMETIC
Arithmetic, see {@link https://docs.aws.amazon.com/images/sns/latest/dg/images/backoff-graph.png this image} for how this function compares to others.
EXPONENTIAL
Exponential, see {@link https://docs.aws.amazon.com/images/sns/latest/dg/images/backoff-graph.png this image} for how this function compares to others.
GEOMETRIC
Geometric, see {@link https://docs.aws.amazon.com/images/sns/latest/dg/images/backoff-graph.png this image} for how this function compares to others.
LINEAR
Linear, see {@link https://docs.aws.amazon.com/images/sns/latest/dg/images/backoff-graph.png this image} for how this function compares to others.