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00_000-About this Course

00_000-About this Course
Java Courses » Building Java 8 Web Applications with MicroServices
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Superadmin 31.05.17 53 No Rating
Description
Building Java 8 Web Applications with Microservices
Building Java 8 Web Applications with Microservices
Released August 2015
Publisher(s): Pearson
ISBN: 0134312171
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Video description
3+ Hours of Video Instruction

In Building Java 8 Web Applications with Microservices LiveLessons Workshop, Java Champion Trisha Gee teaches how to build a Java 8 application end-to-end.

Description

Building Java 8 Web Applications with Microservices LiveLessons Workshop utilizes live code demonstration to build a fully functional application using minimal external dependencies and Java 8. This application consumes a real-time feed of high-velocity data, contains services that make sense of the data, and presents it in a JavaFX dashboard. Along the way, you’ll encounter Java 8 streams, lambdas, new ways of working with collections, and the new date and time API.

The source code repository for this LiveLessons Workshop can be downloaded from https://github.com/trishagee/sense. Download the “skeleton” branch.

About the Instructor

Trisha Gee, Java Champion, has developed Java applications for a range of industries, including finance, manufacturing, technology, open source, and non-profit, for companies of all sizes. She has expertise in Java high-performance systems, and is passionate about enabling developer productivity. Trisha blogs regularly on subjects developers and other humans should care about, is a leader of the Sevilla Java User Group, and is a key member of the Java Community. She believes we shouldn't all have to make the same mistakes again and again.

Twitter: @trisha_gee

Skill Level

Intermediate
What You Will Learn

Sort messages containing information about users to create a leaderboard of the most active Twitter users
Consume messages about tweet sentiment to create a pie chart that updates in real time to show overall mood on Twitter
Filter sentiment messages to create a view of happiness levels over a ten-minute period
Build a microservice that parses a file of real Twitter data and publishes these tweets via web sockets
Build a microservice that parses Twitter messages and emits just the username
Build a microservice that analyses Twitter messages for sentiment and publishes these moods
Connect the application to a live Twitter feed
Who Should Take This Course

Experienced Java developers familiar with Java 7 looking to learn Java 8
Course Requirements

Working knowledge of the Java programming language
Table of Contents

Introduction

Lesson 1: Introduction to Java 8 Features

Overview of Java 8
Our application
Creating a stub user service
What are lambdas?
The basics of JavaFX
New Java 8 methods on existing APIs
Introduction to streams
Creating the UI
How did Java 8 help us?
Lesson 2: Lambdas Will Simplify Your Code

Create a stub mood service
Updating a pie chart with moods—Part 1
Updating a pie chart with moods—Part 2
Filtering moods to display happiness over time
Questions and discussion
Lesson 3: Creating Simple WebSocket Services

An introduction to WebSockets—Part 1
An introduction to WebSockets—Part 2
Creating a service to publish data from a file
Lesson 4: Java 8 for Business Logic

Creating a simple user service
Creating a service to analyze tweet mood
Lesson 5: Questions and Discussion

Questions and discussion
Summary

About LiveLessons Video Training

The LiveLessons Video Training series publishes hundreds of hands-on, expert-led video tutorials covering a wide selection of technology topics designed to teach you the skills you need to succeed. This professional and personal technology video series features world-leading author instructors published by your trusted technology brands: Addison-Wesley, Cisco Press, IBM Press, Pearson IT Certification, Prentice Hall, Sams, and Que. Topics include: IT Certification, Programming, Web Development, Mobile Development, Home and Office Technologies, Business and Management, and more. View all LiveLessons on InformIT at: http://www.informit.com/livelessons.

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