# SQS to Step Functions Workflow using EventBridge Pipes This pattern demonstrates sending SQS messages directly to a Step Functions workflow using EventBridge Pipes. Important: this application uses various AWS services and there are costs associated with these services after the Free Tier usage - please see the [AWS Pricing page](https://aws.amazon.com/pricing/) for details. You are responsible for any AWS costs incurred. No warranty is implied in this example. ## Requirements - [Create an AWS account](https://portal.aws.amazon.com/gp/aws/developer/registration/index.html) if you do not already have one and log in. The IAM user that you use must have sufficient permissions to make necessary AWS service calls and manage AWS resources. - [AWS CLI](https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html) installed and configured - [Git Installed](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git) - [AWS Serverless Application Model](https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-sam-cli-install.html) (AWS SAM) installed ## Deployment Instructions 1. Create a new directory, navigate to that directory in a terminal and clone the GitHub repository: ```bash git clone https://github.com/aws-samples/serverless-patterns ``` 2. Change directory to the pattern directory: ```bash cd serverless-patterns/eventbridge-pipes-sqs-to-step-functions-cdk-dotnet/cdk ``` 3. From the command line, configure AWS CDK: ```bash cdk bootstrap ACCOUNT-NUMBER/REGION # e.g. cdk bootstrap 1111111111/us-east-1 cdk bootstrap --profile test 1111111111/us-east-1 ``` 4. From the command line, use AWS CDK to deploy the AWS resources for the pattern as specified in the `lib/cdk-stack.ts` file: ```bash cdk deploy ``` ## How it works The template will create an SQS queue, StepFunction workflow and pipe. Sending messages to the SQS queue will trigger the pipe to start a new execution of the Step Functions workflow. Send SQS message that will start a Step Function execution ```sh # Send SQS message to be sent to EventBridge using the filter. aws sqs send-message \ --queue-url=SQS_URL \ --message-body '{"orderId":"125a2e1e-d420-482e-8008-5a606f4b2076, "customerId": "a48516db-66aa-4dbc-bb66-a7f058c5ec24", "type": "NEW"}' ``` ## Delete stack ```bash cdk destroy ``` --- Copyright 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved. SPDX-License-Identifier: MIT-0