what's new in jhipsterland - devnexus 2017

WHAT’S NEW IN JHIPSTERLAND

MATT RAIBLE / @MRAIBLE

Blogger on raibledesigns.com

UI Architect and Java Champion

Father, Skier, Mountain Biker, Whitewater Rafter

Web Framework Connoisseur

Who is Matt Raible?

Bus LoverStormpath Developer Evangelist

Stormpath User Management

About You

Are you a Java developer that likes Spring?

Do you like JavaScript? TypeScript?

Anyone using Angular?

Have you used JHipster before?

JHipster jhipster.github.io

JHipster is Open Source

Web Statistics, January 2017

282K Page Views

18K Downloads

GitHub Statistics

6229 Stars

298 Contributorswww.openhub.net/p/generator-jhipster

JHipster 4

How to use JHipster

To install JHipster and Yeoman, use npm:

npm install -g yo generator-jhipster

Then create a directory and cd into it:

mkdir myapp && cd myapp

Then run Yeoman:

yo jhipster

Feature In JHipster 4?

Angular ✅

Progressive Web Apps ❌

HTTP/2 ✅

JUnit 5 ❌

Spring 5 ❌

Bootstrap 4 ✅

What’s new in JHipsterLand?

HTTP/2

Binary, instead of textual

Fully multiplexed, instead of ordered and blocking

Can use one connection for parallelism

Uses header compression to reduce overhead

Allows servers to “push” responses proactively into client caches

HTTP/2 in JHipster

/* * Enable HTTP/2 for Undertow - https://twitter.com/ankinson/status/829256167700492288 * HTTP/2 requires HTTPS, so HTTP requests will fallback to HTTP/1.1. * See the JHipsterProperties class and your application-*.yml configuration files * for more information. */ if (jHipsterProperties.getHttp().getVersion().equals(JHipsterProperties.Http.Version.V_2_0)) { if (container instanceof UndertowEmbeddedServletContainerFactory) { ((UndertowEmbeddedServletContainerFactory) container) .addBuilderCustomizers((builder) -> { builder.setServerOption(UndertowOptions.ENABLE_HTTP2, true); }); } }

HTTP/2 in JHipster

# =============================================================================================== # To enable SSL, generate a certificate using: # keytool -genkey -alias blog -storetype PKCS12 -keyalg RSA -keysize 2048 -keystore keystore.p12 -validity 3650 # # You can also use Let's Encrypt: # https://maximilian-boehm.com/hp2121/Create-a-Java-Keystore-JKS-from-Let-s-Encrypt-Certificates.htm # # Then, modify the server.ssl properties so your "server" configuration looks like: # # server: # port: 8443 # ssl: # key-store: keystore.p12 # key-store-password: <your-password> # keyStoreType: PKCS12 # keyAlias: blog # ===============================================================================================

jhipster: http: version: V_1_1 # To use HTTP/2 you will need SSL support (see above the "server.ssl" configuration)

JUnit 5

Spring 5

Spring Boot 1.5

Apache Kafka Support

Cloud Foundry actuator extensions

Spring Data Ingalls

LDAP support

Loggers endpoint

Spring Security 4.2 Support

Bootstrap 4

Bootstrap 4

Build Tools

Java: Maven or Gradle

AngularJS: Gulp

Angular: Webpack

Web Dependencies:

AngularJS: Bower

Angular: npm or yarn

Get Started with JHipster 4 Demo

AAA Sonar Rating

JHipster Libraries

Thoughtworks Radar

Continuous Integration and Deployment$ yo jhipster:ci-cd

Supports:

Jenkins pipeline

Travis CI

GitLab CI

CircleCI jhipster.github.io/setting-up-ci/

Deploying to Production

Cloud Foundry

Heroku

Kubernetes

AWS

AWS with Boxfuse

Deploy to Google Cloud with Kubernetes

1. Convert a monolith to a microservice gatewayhibernateCache: “hazelcast”serviceDiscovery: “eureka”applicationType: “gateway”

2. Create microservices app and generate entities3. Create UI for entities on gateway using yo jhipster:entity

4. Clone JHipster Registry in same directory and prove it all works

Deploy to Google Cloud with Kubernetes

5. Create a sub-directory alongside apps and run yo jhipster:kubernetes

6. Create a Google Cloud project - console.cloud.google.com 7. Set project using gcloud config set project $project-name

8. Create a cluster:gcloud container clusters create demo --machine-type=n1-standard-2 --scopes cloud-platform

9. Authenticate:gcloud auth application-default login --no-launch-browser

Deploy to Google Cloud with Kubernetes

10. Run kubectl commands to deploy

11. Use port-forwarding to see registry locally:

kubectl port-forward jhipster-registry-0 8761:8761

12. Scale microservice apps as needed:

kubectl scale deployment store --replicas=3

Microservices with Docker Demo

Shortcut to becoming a JHipster Expert?

JUST DO IT.

The JHipster Mini-Book

2.0 Release on Dec 5, 2016

jhipster-book.com

21-points.com

@jhipster_book

Write your own InfoQ mini-book! github.com/mraible/infoq-mini-book

Keep in touch!

raibledesigns.com

@mraible

Presentations

slideshare.net/mraible

Code

github.com/mraible

Questions?