Class: Aws::SNS::Types::CreateTopicInput

Inherits:
Struct
  • Object
show all
Includes:
Aws::Structure
Defined in:
lib/aws-sdk-sns/types.rb

Overview

Input for CreateTopic action.

See Also:

Constant Summary collapse

SENSITIVE = 
[]

Instance Attribute Summary collapse

Instance Attribute Details

#attributes ⇒ Hash<String,String>

A map of attributes with their corresponding values.

The following lists names, descriptions, and values of the special request parameters that the ‘CreateTopic` action uses:

  • ‘DeliveryPolicy` – The policy that defines how Amazon SNS retries failed deliveries to HTTP/S endpoints.

  • ‘DisplayName` – The display name to use for a topic with SMS subscriptions.

  • ‘FifoTopic` – Set to true to create a FIFO topic.

  • ‘Policy` – The policy that defines who can access your topic. By default, only the topic owner can publish or subscribe to the topic.

  • ‘SignatureVersion` – The signature version corresponds to the hashing algorithm used while creating the signature of the notifications, subscription confirmations, or unsubscribe confirmation messages sent by Amazon SNS. By default, `SignatureVersion` is set to `1`.

  • ‘TracingConfig` – Tracing mode of an Amazon SNS topic. By default `TracingConfig` is set to `PassThrough`, and the topic passes through the tracing header it receives from an Amazon SNS publisher to its subscriptions. If set to `Active`, Amazon SNS will vend X-Ray segment data to topic owner account if the sampled flag in the tracing header is true. This is only supported on standard topics.

The following attribute applies only to [server-side encryption]:

  • ‘KmsMasterKeyId` – The ID of an Amazon Web Services managed customer master key (CMK) for Amazon SNS or a custom CMK. For more information, see [Key Terms]. For more examples, see [KeyId] in the *Key Management Service API Reference*.

^

The following attributes apply only to [FIFO topics]:

  • ‘ArchivePolicy` – The policy that sets the retention period for messages stored in the message archive of an Amazon SNS FIFO topic.

  • ‘ContentBasedDeduplication` – Enables content-based deduplication for FIFO topics.

    • By default, ‘ContentBasedDeduplication` is set to `false`. If you create a FIFO topic and this attribute is `false`, you must specify a value for the `MessageDeduplicationId` parameter for the [Publish] action.

    • When you set ‘ContentBasedDeduplication` to `true`, Amazon SNS uses a SHA-256 hash to generate the `MessageDeduplicationId` using the body of the message (but not the attributes of the message).

      (Optional) To override the generated value, you can specify a value for the ‘MessageDeduplicationId` parameter for the `Publish` action.

[1]: docs.aws.amazon.com/sns/latest/dg/sns-server-side-encryption.html [2]: docs.aws.amazon.com/sns/latest/dg/sns-server-side-encryption.html#sse-key-terms [3]: docs.aws.amazon.com/kms/latest/APIReference/API_DescribeKey.html#API_DescribeKey_RequestParameters [4]: docs.aws.amazon.com/sns/latest/dg/sns-fifo-topics.html [5]: docs.aws.amazon.com/sns/latest/api/API_Publish.html

Returns:

  • (Hash<String,String>) 


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# File 'lib/aws-sdk-sns/types.rb', line 439

class CreateTopicInput < Struct.new(
  :name,
  :attributes,
  :tags,
  :data_protection_policy)
  SENSITIVE = []
  include Aws::Structure
end

#data_protection_policy ⇒ String

The body of the policy document you want to use for this topic.

You can only add one policy per topic.

The policy must be in JSON string format.

Length Constraints: Maximum length of 30,720.

Returns:

  • (String) 


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# File 'lib/aws-sdk-sns/types.rb', line 439

class CreateTopicInput < Struct.new(
  :name,
  :attributes,
  :tags,
  :data_protection_policy)
  SENSITIVE = []
  include Aws::Structure
end

#name ⇒ String

The name of the topic you want to create.

Constraints: Topic names must be made up of only uppercase and lowercase ASCII letters, numbers, underscores, and hyphens, and must be between 1 and 256 characters long.

For a FIFO (first-in-first-out) topic, the name must end with the ‘.fifo` suffix.

Returns:

  • (String) 


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# File 'lib/aws-sdk-sns/types.rb', line 439

class CreateTopicInput < Struct.new(
  :name,
  :attributes,
  :tags,
  :data_protection_policy)
  SENSITIVE = []
  include Aws::Structure
end

#tags ⇒ Array<Types::Tag>

The list of tags to add to a new topic.

<note markdown=“1”> To be able to tag a topic on creation, you must have the ‘sns:CreateTopic` and `sns:TagResource` permissions.

</note>

Returns:



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# File 'lib/aws-sdk-sns/types.rb', line 439

class CreateTopicInput < Struct.new(
  :name,
  :attributes,
  :tags,
  :data_protection_policy)
  SENSITIVE = []
  include Aws::Structure
end