This source code repository is related to this book on how to develop serverless Java applications using AWS Lambda, as well as Java applications using Spring Boot to run on Amazon Web Services using Docker container and AWS ECS.
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In this example, we will introduce how to create a Lambda function to consume imported files in S3 and write their data to a DynamoDB table.
To learn these and other application development concepts using Amazon Web Services, be sure to check out this book!
Also, check out the other code repositories from this book:
- Project01: In this example, an application will be built with REST services for product registration, in a store context. Such products will be stored in a MySQL database using AWS RDS. For each product registration, deletion, or change operation, an event will be published to an AWS SNS topic, allowing integration with other applications. This application will also import invoice files through AWS S3.
- Project02: This project will use an AWS DynamoDB table to persist the events generated by the first application, integrated through an AWS SQS queue.
- Lambda01: This will be a simple example of a serverless application using functions with AWS Lambda, demonstrating how to schedule a function to be executed.
- Lambda02: In this second example, we will demonstrate how to execute a Lambda function through an event published in the SNS.