Build serverless application using Java and the AWS SAM CLI
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The AWS Serverless Application Model (AWS SAM) is an open-source framework that helps to build Serverless applications on AWS. It provides a command-line interface (CLI) and extensions on top of AWS Cloud Formation to simplify the development of serverless applications. • In this video, we will walk through how to initialize, build, deploy and develop against your first serverless Java application. We will discuss how SAM compiles and deploys your code and also an easy way to speed up the software development life cycle. • 00:00 - Introduction • 00:30 - Why single purpose handlers? • 01:20 - Prerequisites • 01:30 - Initialize a new project • 03:10 - Exploring Lambda Function code • 04:20 - Context parameter • 05:30 - Initialization code • 07:00 - AWS SAM Templates • 09:00 - Deploy • 11:50 - SAM Sync • 14:15 - Tests • Links • Install SAM CLI - https://docs.aws.amazon.com/serverles... • Overview of SAM - https://docs.aws.amazon.com/serverles... • AWS SAM Template Structure - https://docs.aws.amazon.com/serverles... • Twitter - / plantpowerjames • LinkedIn - / james-eastham • Java on Serverless - https://javaonserverless.dev/docs/intro
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