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توضیحات

CDK constructs for defining an interaction between an Amazon SQS queue and an AWS Lambda function.

ویژگی	مقدار
سیستم عامل	-
نام فایل	aws-solutions-constructs.aws-sqs-lambda-2.9.0
نام	aws-solutions-constructs.aws-sqs-lambda
نسخه کتابخانه	2.9.0
نگهدارنده	[]
ایمیل نگهدارنده	[]
نویسنده	Amazon Web Services
ایمیل نویسنده	-
آدرس صفحه اصلی	https://github.com/awslabs/aws-solutions-constructs.git
آدرس اینترنتی	https://pypi.org/project/aws-solutions-constructs.aws-sqs-lambda/
مجوز	Apache-2.0

# aws-sqs-lambda module --- ![Stability: Stable](https://img.shields.io/badge/cfn--resources-stable-success.svg?style=for-the-badge) ---  | **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_sqs_lambda`| |![Typescript Logo](https://docs.aws.amazon.com/cdk/api/latest/img/typescript32.png) Typescript|`@aws-solutions-constructs/aws-sqs-lambda`| |![Java Logo](https://docs.aws.amazon.com/cdk/api/latest/img/java32.png) Java|`software.amazon.awsconstructs.services.sqslambda`| ## Overview This AWS Solutions Construct implements an Amazon SQS queue connected to an AWS Lambda function. Here is a minimal deployable pattern definition: Typescript ```python import { Construct } from 'constructs'; import { Stack, StackProps } from 'aws-cdk-lib'; import { SqsToLambda, SqsToLambdaProps } from "@aws-solutions-constructs/aws-sqs-lambda"; import * as lambda from 'aws-cdk-lib/aws-lambda'; new SqsToLambda(this, 'SqsToLambdaPattern', { lambdaFunctionProps: { runtime: lambda.Runtime.NODEJS_16_X, handler: 'index.handler', code: lambda.Code.fromAsset(`lambda`) } }); ``` Python ```python from aws_solutions_constructs.aws_sqs_lambda import SqsToLambda from aws_cdk import ( aws_lambda as _lambda, Stack ) from constructs import Construct SqsToLambda(self, 'SqsToLambdaPattern', lambda_function_props=_lambda.FunctionProps( code=_lambda.Code.from_asset('lambda'), runtime=_lambda.Runtime.PYTHON_3_9, handler='index.handler' ) ) ``` Java ```java import software.constructs.Construct; import software.amazon.awscdk.Stack; import software.amazon.awscdk.StackProps; import software.amazon.awscdk.services.lambda.*; import software.amazon.awscdk.services.lambda.Runtime; import software.amazon.awsconstructs.services.sqslambda.*; new SqsToLambda(this, "SnsToSqsPattern", new SqsToLambdaProps.Builder() .lambdaFunctionProps(new FunctionProps.Builder() .runtime(Runtime.NODEJS_16_X) .code(Code.fromAsset("lambda")) .handler("index.handler") .build()) .build()); ``` ## Pattern Construct Props | **Name** | **Type** | **Description** | |:-------------|:----------------|-----------------| |existingLambdaObj?|[`lambda.Function`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_lambda.Function.html)|Existing instance of Lambda Function object, providing both this and lambdaFunctionProps will cause an error.| |lambdaFunctionProps?|[`lambda.FunctionProps`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_lambda.FunctionProps.html)|User provided props to override the default props for the Lambda function.| |existingQueueObj?|[`sqs.Queue`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_sqs.Queue.html)|An optional, existing SQS queue to be used instead of the default queue. Providing both this and `queueProps` will cause an error.| |queueProps?|[`sqs.QueueProps`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_sqs.QueueProps.html)|Optional user-provided props to override the default props for the SQS queue.| |deadLetterQueueProps?|[`sqs.QueueProps`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_sqs.QueueProps.html)|Optional user-provided props to override the default props for the dead letter SQS queue.| |deployDeadLetterQueue?|`boolean`|Whether to create a secondary queue to be used as a dead letter queue. Defaults to true.| |maxReceiveCount?|`number`|The number of times a message can be unsuccessfully dequeued before being moved to the dead letter queue. Defaults to 15.| |sqsEventSourceProps?| [`SqsEventSourceProps`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_lambda_event_sources.SqsEventSourceProps.html)|Optional user provided properties for the queue event source.| |enableEncryptionWithCustomerManagedKey?|`boolean`|If no key is provided, this flag determines whether the queue is encrypted with a new CMK or an AWS managed key. This flag is ignored if any of the following are defined: queueProps.encryptionMasterKey, encryptionKey or encryptionKeyProps.| |encryptionKey?|[`kms.Key`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_kms.Key.html)|An optional, imported encryption key to encrypt the SQS Queue with.| |encryptionKeyProps?|[`kms.KeyProps`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_kms.Key.html#construct-props)|Optional user provided properties to override the default properties for the KMS encryption key used to encrypt the SQS queue with.| ## Pattern Properties | **Name** | **Type** | **Description** | |:-------------|:----------------|-----------------| |lambdaFunction|[`lambda.Function`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_lambda.Function.html)|Returns an instance of the Lambda function created by the pattern.| |sqsQueue|[`sqs.Queue`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.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/v2/docs/aws-cdk-lib.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 SQS Queue * Deploy SQS dead-letter queue for the source SQS Queue * Enable server-side encryption for source SQS Queue using AWS Managed KMS Key * Enforce encryption of data in transit ### AWS Lambda Function * Configure limited privilege access IAM role for Lambda function * Enable reusing connections with Keep-Alive for NodeJs Lambda function * Enable X-Ray Tracing * Set Environment Variables * AWS_NODEJS_CONNECTION_REUSE_ENABLED (for Node 10.x and higher functions) ## Architecture ![Architecture Diagram](architecture.png) --- © Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.

نیازمندی

مقدار	نام
<3.0.0,>=2.76.0	aws-cdk-lib
==2.39.0	aws-solutions-constructs.core
<11.0.0,>=10.0.0	constructs
<2.0.0,>=1.80.0	jsii
>=0.0.3	publication
~=2.13.3	typeguard

زبان مورد نیاز

مقدار	نام
~=3.7	Python

نحوه نصب

نصب پکیج whl aws-solutions-constructs.aws-sqs-lambda-2.9.0:

pip install aws-solutions-constructs.aws-sqs-lambda-2.9.0.whl

نصب پکیج tar.gz aws-solutions-constructs.aws-sqs-lambda-2.9.0:

pip install aws-solutions-constructs.aws-sqs-lambda-2.9.0.tar.gz