roryp/spring-one

Introduction to Visual Studio Code

Visual Studio Code is a lightweight, cross-platform code editor that provides a rich set of features for developers. It supports a wide range of programming languages and frameworks, and has a large ecosystem of extensions that can be used to enhance its functionality.

Spring Boot Extension Pack

The Spring Boot Extension Pack is a collection of extensions that provide support for developing Spring Boot applications in Visual Studio Code. The extensions included in the pack are:

• Spring Boot Tools
• Spring Boot Dashboard
• Spring Initializr Java Support
• Spring Boot Actuator
• Spring Boot Dashboard - JVM Metrics
• Spring Boot Dashboard - Requests

Inner Loop Demo

The Inner Loop Demo is a demonstration of the end-to-end Spring development experience in Visual Studio Code. It includes the following steps:

Getting Started

• Spring Initializr integration
• Use Spring Petclinic from Getting Started guide

Spring Tooling

• Run the application and access it through the code lenses
• Refresh Live Process connection to update IDE with metrics
• Code navigation, project symbols
• Show live Hovers

Debugging

• Show debugging flow and hot code replace

Spring Boot Dashboard

• Show beans, mappings, memory views
• Talk about Spring Boot auto-configuration insights

Testing

• JUnit Test runner to execute tests without leaving the IDE

Optional

• Talk about Spring validations - best practices while coding

Summarize the end-to-end Spring development experience

Outer Loop Demo

The Outer Loop Demo is a demonstration of the end-to-end Spring development experience in Visual Studio Code, including the steps to check, migrate, build, use GitHub Action, and monitor. It includes the following steps:

Check

• Scan dependencies for CVEs with Redhat dependency analyzer

Migrate

• Explain openrewrite recipes from Spring Boot language server
• 3 levels down
• Migrate
• (Optional) Show validations for best practices using openrewrite

Build

• mvn package

GitHub Action (open springone.yml)

• CodeQL
• Introduce Tanzu build service with Java Azure Buildpack for VMware Tanzu https://network.tanzu.vmware.com/products/tanzu-java-azure-buildpack
• Sets up Microsoft OpenJDK 17 and builds the code
• Commit and deploy to Azure Spring Apps
• Rolled-out deployment

Monitor

• Open Azure Spring Apps view
• Tanzu live view
• Spring dashboard connect live
  • Beans
  • Endpoint mapping
• Debug live with started node
• (Optional) Azure monitor APM

Appendix

To create an Azure User for the action:

• az ad sp create-for-rbac --name springone --role contributor --scopes /subscriptions/<your sub>/resourceGroups/springoneent --sdk-auth