This document outlines an agenda for a workshop on developing modern Java web applications with Java EE 7 and AngularJS. The workshop will be presented by Shekhar Gulati and will take participants through steps to develop a conference application using these technologies, including creating the Java EE 7 project, developing REST and asynchronous resources, integrating a Twitter streaming client, building the AngularJS UI, and deploying the application to OpenShift.

1. OPENSHIFT
Developing Modern Java Web
Applications with Java EE 7 and
PRESENTED
AngularJS
Workshop
BY
Shekhar
Gulati

2. WHO AM I?
•
•
•
•
•
Shekhar
Gula+
-­‐-­‐
OpenShi1
Developer
Evangelist
Java
/
JavaScript
/
Python
/
NoSQL
/
Cloud
Guy
TwiEer
Handle
:
shekhargula*
Github
:
h,ps://github.com/shekhargula*
Author
of
30
technologies
in
30
days
blog
series
h,ps://www.openshi9.com/blogs/learning-­‐30-­‐
technologies-­‐in-­‐30-­‐days-­‐a-­‐developer-­‐challenge

3. AGENDA
l
Develop
a
Java
EE
7
app
(Mostly
doing
this)
http://www.confsays.com/

4. CODE DU JOUR
https://github.com/shekhargulati/conferenceapp

5. Step 0 : CLONE PROJECT
1. Download Wildfly latest release
2. Install Git on your Operating System
3. Do git clone https://github.com/shekhargulati/conferenceapp.git
4. Import the application in Eclipse
5. Show how to create Java EE 7 project using Maven archetype
5

6. Step 1 : CREATE JAVA EE7
PROJECT
1. Do git checkout remotes/origin/step1
2. Show
1. Maven Archetype
2. War Plugin Configuration
3. Start Wildfly
4. Show first hello world deployment
6

7. STEP 2: CREATE CONFERENCE
1. Do git checkout remotes/origin/step2
2. Show
1. REST configuration and REST resource
2. CDI is enabled by default.
3. Use of transactions in CDI beans.
4. Producers which produce EntityManager and
Logger
5. @Vetoed added to exclude classes from CDI
6. JPA configuration in persistence.xml
7

8. STEP 3 : ASYNC RESOURCES
1. Do git checkout remotes/origin/step3
2. Show
1. Making ConferenceResource save() method async
2. Concurrent Utilities
8

9. STEP 4 : WRITE REST CLIENT
AND USE JSON PROCESSING
1. Do git checkout remotes/origin/step4
2. Show
1. REST Client for GooseExtractor
2. Parsing the String respone using JSON parsing API
3. Integrating with ConferenceResource
9

10. STEP 5 : TWITTER STREAMING
SUPPORT
1. Do git checkout remotes/origin/step5
2. Show
1. Add dependencies in pom.xml
2. Add twitter streaming related classes
3. Show Event mechanism
4. Export Environment variables
10

11. STEP 6 : ANGULARJS UI
1. Do git checkout remotes/origin/step6
2. Show
1. AngularJS code
2. Read related resource operations
11

12. STEP 7 : WEBSOCKET
SUPPORT
1. Do git checkout remotes/origin/step7
2. Show
1. QuizWebSocket Endpoint
2. App.js
12

13. STEP 8: DEPLOY TO
OPENSHIFT
1. Create Wildfly OpenShift Application
2. Clone the application to local machine
3. Add a remote
4. Pull the changes
5. Add MySQL cartridge
6. Set Environment variables
7. Git push for deployment
13

14. QUESTIONS?

15. DONE!