A New CLI for Spring Developer Productivity

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

│©2022 VMware, Inc.
Spring CLI
A CLI focused on developer productivity
- Mark Pollack
- Janne Valkealahti

│©2022 VMware, Inc.
● A Spring developer wants to
○ Create a new web project
○ Later, add single sign on functionality to ...

│©2022 VMware, Inc.
A common solution
● Go to start.spring.io and select dependencies
● Code
○ Consult documentation, Stac...

│©2022 VMware, Inc.
Spring CLI
● Takes the knowledge of a Spring expert and makes it generally available
● Not just for in...

│©2022 VMware, Inc.
spring boot new
● Create a new project based off an existing working project
○ A "Plain Old Java Proje...

│©2022 VMware, Inc.
spring boot new
● spring boot new jpa
○ The “jpa” is an alias for a GitHub URL
● Projects are register...

│©2022 VMware, Inc.
Demo: spring boot new

│©2022 VMware, Inc.
spring boot add
● The same projects that you use to create a new project can also be added to
an exist...

│©2022 VMware, Inc.
Examples: spring boot add
● spring boot add scheduling
○ Add sample code with @Scheduled annotation
○ ...

│©2022 VMware, Inc.
Demo: spring boot add

│©2022 VMware, Inc.
User-defined commands
● Using an existing “Plain Old Java Project” is not always the best approach
● U...

│©2022 VMware, Inc.
User-defined Commands
● Consist of
○ Command name
○ Sub-command name
○ Options ﬁle
■ What options does...

│©2022 VMware, Inc.
Creating user-defined commands
● Defined using directory structure convention
○ .spring/commands/<comm...

│©2022 VMware, Inc.
.spring/commands/hello/new/command.yml
command:
description: Generate hello with greeting in a file
op...

│©2022 VMware, Inc.
.spring/commands/hello/new/hello.txt
---
action:
generate: hello.txt
---
Hello {{greeting}} at {{now}}...

│©2022 VMware, Inc.
Executing a user-defined command
$ spring hello new
$ cat hello.txt
Hello World at Tue Jun 07 18:25:02...

│©2022 VMware, Inc.
Template Model
● The model exposed to the template engine has many useful variables
○ All command opti...

│©2022 VMware, Inc.
Demo: User Defined Commands

│©2022 VMware, Inc.
Action Files
---
action:
generate:
inject:
exec:
injectMavenDependency:
injectMavenPlugin:
injectPrope...

│©2022 VMware, Inc.
Other features
● Spring Initializr client with Q/A
● GitHub authentication
○ Important due to rate-lim...

│©2022 VMware, Inc.
Spring Shell Enhancements
● New built in interactive user question flow
○ Example: spring initializr
●...

│©2022 VMware, Inc.
Future areas
● Incorporate the Spring Boot migrator project into the CLI
○ spring boot upgrade
● Refin...

│©2022 VMware, Inc.
Wrapping up
● A goal of the Spring CLI is for a collection of curated projects and
user-provided comma...

│©2022 VMware, Inc.
Where to get it
● https://github.com/spring-projects-experimental/spring-cli
● https://spring-projects...

│©2022 VMware, Inc.
Thank You!

│©2022 VMware, Inc.
Appendix Slides

│©2022 VMware, Inc.
Cities
Chicago New York Seattle Atlanta
Toronto Amsterdam

│©2022 VMware, Inc.
City Stamps
Chicago
New York Seattle Atlanta
Toronto Amsterdam

│©2022 VMware, Inc.
Logos

Share SlideShare

Facebook
Twitter
LinkedIn

Embed

Size (px)

Show related SlideShares at end

WordPress Shortcode

Link

Share
Email

ChatGPT and the Future of Work - Cl... by Clark Boyd 9424 views
Getting into the tech field. what n... by Tessa Mero 2384 views
Google's Just Not That Into You: Un... by Lily Ray 3774 views
How to have difficult conversations by Rajiv Jayarajah, ... 2378 views
Introduction to Data Science by Christy Abraham Joy 81737 views
Time Management & Productivity - B... by Vit Horky 169438 views

Top clipped slide

1 of 29 Ad

1 of 29 Ad