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DEMO - Building Java 8 Web Applications with Microservices
DEMO - Building Java 8 Web Applications with MicroservicesJava Courses |
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| Building Java 8 Web Applications with Microservices 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. 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 | ||||
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