Metadata-Version: 2.1
Name: aws-solutions-constructs.aws-sns-sqs
Version: 1.89.0
Summary: CDK constructs for defining an interaction between an Amazon SNS topic and an Amazon SQS queue.
Home-page: https://github.com/awslabs/aws-solutions-constructs.git
Author: Amazon Web Services
License: Apache-2.0
Project-URL: Source, https://github.com/awslabs/aws-solutions-constructs.git
Description: # aws-sns-sqs module
        
        <!--BEGIN STABILITY BANNER-->---
        
        
        ![Stability: Experimental](https://img.shields.io/badge/stability-Experimental-important.svg?style=for-the-badge)
        
        > All classes are under active development and subject to non-backward compatible changes or removal in any
        > future version. These are not subject to the [Semantic Versioning](https://semver.org/) model.
        > This means that while you may use them, you may need to update your source code when upgrading to a newer version of this package.
        
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        | **Reference Documentation**:| <span style="font-weight: normal">https://docs.aws.amazon.com/solutions/latest/constructs/</span>|
        |:-------------|:-------------|
        
        <div style="height:8px"></div>
        
        | **Language**     | **Package**        |
        |:-------------|-----------------|
        |![Python Logo](https://docs.aws.amazon.com/cdk/api/latest/img/python32.png) Python|`aws_solutions_constructs.aws_sns_sqs`|
        |![Typescript Logo](https://docs.aws.amazon.com/cdk/api/latest/img/typescript32.png) Typescript|`@aws-solutions-constructs/aws-sns-sqs`|
        |![Java Logo](https://docs.aws.amazon.com/cdk/api/latest/img/java32.png) Java|`software.amazon.awsconstructs.services.snssqs`|
        
        This AWS Solutions Construct implements an Amazon SNS topic connected to an Amazon SQS queue.
        
        Here is a minimal deployable pattern definition in Typescript:
        
        ```python
        # Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
        from aws_solutions_constructs.aws_sns_sqs import SnsToSqs, SnsToSqsProps
        import aws_cdk.aws_iam as iam
        
        sns_to_sqs_stack = SnsToSqs(self, "SnsToSqsPattern")
        
        # Grant yourself permissions to use the Customer Managed KMS Key
        policy_statement = iam.PolicyStatement(
            actions=["kms:Encrypt", "kms:Decrypt"],
            effect=iam.Effect.ALLOW,
            principals=[iam.AccountRootPrincipal()],
            resources=["*"]
        )
        
        sns_to_sqs_stack.encryption_key.add_to_resource_policy(policy_statement)
        ```
        
        ## Initializer
        
        ```text
        new SnsToSqs(scope: Construct, id: string, props: SnsToSqsProps);
        ```
        
        *Parameters*
        
        * scope [`Construct`](https://docs.aws.amazon.com/cdk/api/latest/docs/@aws-cdk_core.Construct.html)
        * id `string`
        * props [`SnsToSqsProps`](#pattern-construct-props)
        
        ## Pattern Construct Props
        
        | **Name**     | **Type**        | **Description** |
        |:-------------|:----------------|-----------------|
        |existingTopicObj?|[`sns.Topic`](https://docs.aws.amazon.com/cdk/api/latest/docs/@aws-cdk_aws-sns.Topic.html)|An optional, existing SNS topic to be used instead of the default topic. If an existing topic is provided, the `topicProps` property will be ignored.|
        |topicProps?|[`sns.TopicProps`](https://docs.aws.amazon.com/cdk/api/latest/docs/@aws-cdk_aws-sns.TopicProps.html)|Optional user provided properties to override the default properties for the SNS topic.|
        |existingQueueObj?|[`sqs.Queue`](https://docs.aws.amazon.com/cdk/api/latest/docs/@aws-cdk_aws-sqs.Queue.html)|An optional, existing SQS queue to be used instead of the default queue. If an existing queue is provided, the `queueProps` property will be ignored.|
        |queueProps?|[`sqs.QueueProps`](https://docs.aws.amazon.com/cdk/api/latest/docs/@aws-cdk_aws-sqs.QueueProps.html)|Optional user provided properties to override the default properties for the SQS queue.|
        |deployDeadLetterQueue?|`boolean`|Whether to create a secondary queue to be used as a dead letter queue. Defaults to true.|
        |deadLetterQueueProps?|[`sqs.QueueProps`](https://docs.aws.amazon.com/cdk/api/latest/docs/@aws-cdk_aws-sqs.QueueProps.html)|Optional user-provided props to override the default props for the dead letter SQS queue.|
        |maxReceiveCount?|`number`|The number of times a message can be unsuccessfully dequeued before being moved to the dead letter queue. Defaults to 15.|
        |enableEncryptionWithCustomerManagedKey?|`boolean`|Use a KMS Key, either managed by this CDK app, or imported. If importing an encryption key, it must be specified in the encryptionKey property for this construct.|
        |encryptionKey?|[`kms.Key`](https://docs.aws.amazon.com/cdk/api/latest/docs/@aws-cdk_aws-kms.Key.html)|An optional, imported encryption key to encrypt the SQS queue, and SNS Topic.|
        |encryptionKeyProps?|[`kms.KeyProps`](https://docs.aws.amazon.com/cdk/api/latest/docs/@aws-cdk_aws-kms.KeyProps.html)|An optional, user provided properties to override the default properties for the KMS encryption key.|
        
        ## Pattern Properties
        
        | **Name**     | **Type**        | **Description** |
        |:-------------|:----------------|-----------------|
        |snsTopic|[`sns.Topic`](https://docs.aws.amazon.com/cdk/api/latest/docs/@aws-cdk_aws-sns.Topic.html)|Returns an instance of the SNS topic created by the pattern.|
        |encryptionKey|[`kms.Key`](https://docs.aws.amazon.com/cdk/api/latest/docs/@aws-cdk_aws-kms.Key.html)|Returns an instance of kms.Key used for the SQS queue, and SNS Topic.|
        |sqsQueue|[`sqs.Queue`](https://docs.aws.amazon.com/cdk/api/latest/docs/@aws-cdk_aws-sqs.Queue.html)|Returns an instance of the SQS queue created by the pattern.|
        |deadLetterQueue?|[`sqs.Queue`](https://docs.aws.amazon.com/cdk/api/latest/docs/@aws-cdk_aws-sqs.Queue.html)|Returns an instance of the dead-letter SQS queue created by the pattern.|
        
        ## Default settings
        
        Out of the box implementation of the Construct without any override will set the following defaults:
        
        ### Amazon SNS Topic
        
        * Configure least privilege access permissions for SNS Topic
        * Enable server-side encryption for SNS Topic using Customer managed KMS Key
        * Enforce encryption of data in transit
        
        ### Amazon SQS Queue
        
        * Configure least privilege access permissions for SQS Queue
        * Deploy SQS dead-letter queue for the source SQS Queue
        * Enable server-side encryption for SQS Queue using Customer managed KMS Key
        * Enforce encryption of data in transit
        
        ## Architecture
        
        ![Architecture Diagram](architecture.png)
        
        ---
        
        
        © Copyright 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
        
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Classifier: Intended Audience :: Developers
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Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Typing :: Typed
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Requires-Python: >=3.6
Description-Content-Type: text/markdown
