application development - oliver gierkestatic.olivergierke.de/lectures/overview/intro.pdf · spring...

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APPLICATION DEVELOPMENT

! @OLIVERGIERKE " OGIERKE@PIVOTAL.IO

THE LAZY PROGRAMMER’S GUIDE TO

WITH JAVA

THE FASTEST PATH TO NEW BUSINESS VALUE

?

Spring Framework

Spring Boot

We ♥ Java!No, it’s not Stockholm syndrome.

Maybe… a little bit.

@RestControllerpublic class WelcomeController {

@RequestMapping(path = "/", method = RequestMethod.GET)public Map<String, Object> welcome(@RequestParam Optional<String> name) {return Collections.singletonMap("greeting", name.orElse("World").concat("!"));

}}

GET http://localhost:8080/ -> { "greeting" : "Hello World!" }

GET http://localhost:8080/?name=Ollie -> { "greeting" : "Hello Ollie!" }

SALESPOINT

Software Engineering

"In theory there is no difference between theory and practice. In practice – there is.

– Yogi Berra

JAVATOOLING

TEAM &TOOLING

LIBRARIES &FRAMEWORKS DDD & JPA

JAVATOOLING

TEAM &TOOLING

LIBRARIES &FRAMEWORKS DDD & JPA

• IDEs • Dependencies • Build

• Issue tracker • Version control • CI

• JUnit • Spring • Web apps

• Entities, Value Object • Repositories • Persistence

TODAY JUNE, 23RD

JUNE, 30TH JULY, 7TH

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