Java 9 Cookbook by Sanaulla, Mohamed -- Read -- Imperial Library of Trantor

Index

Title Page Copyright

Java 9 Cookbook

Credits About the Authors About the Reviewer www.PacktPub.com

Why subscribe?

Customer Feedback Preface

What this book covers What you need for this book Who this book is for Sections

Getting ready How to do it… How it works… There's more… See also

Conventions Reader feedback Customer support

Downloading the example code Errata Piracy Questions

Installation and a Sneak Peek into Java 9

Introduction Installing JDK 9 on Windows and setting up the PATH variable

How to do it...

Installing JDK 9 on Linux (Ubuntu, x64) and configuring the PATH variable

How to do it...

Compiling and running a Java application

Getting ready How to do it...

New features in Java 9

How to do it...

JEP 102 -- Process API updates JEP 110 -- HTTP/2 client JEP 213 -- milling project coin JEP 222: jshell -- the Java shell (Read-Eval-Print Loop) JEP 238 -- multi-release JAR files JEP 266 -- more concurrency updates Project Jigsaw

There's more...

Using new tools in JDK 9

Getting ready How to do it...

jdeprscan jdeps jlink jmod JShell

Comparing JDK 8 and JDK 9

Getting ready How to do it... See also

Fast Track to OOP - Classes and Interfaces

Introduction Implementing object-oriented design using classes

Getting ready How to do it... How it works... There's more... See also

Using inner classes

Getting ready How to do it... How it works... There's more... See also

Using inheritance and composition to make the design extensible

Getting ready How to do it... How it works...

Composition makes the design more extensible

See also

Coding to an interface

Getting ready How to do it... How it works... There's more... See also

Creating interfaces with default and static methods

Getting ready How to do it... How it works... See also

Creating interfaces with private methods

Getting ready How to do it... How it works... There's more... See also

Using enums to represent constant entities

Getting ready How to do it... How it works... There's more...

Using the @Deprecated annotation to deprecate APIs

Getting ready How to do it... How it works... There's more...

Using HTML5 in Javadocs

Getting ready How to do it...

Modular Programming

Introduction Using jdeps to find dependencies in a Java application

Getting ready How to do it... How it works... There's more...

Creating a simple modular application

Getting ready How to do it... How it works... See also

Creating a modular JAR

Getting ready How to do it...

Using a module JAR with pre-JDK 9 applications

Getting ready How to do it... See also

Bottom-up migration

Getting ready How to do it...

Modularizing banking.util.jar Modularizing math.util.jar Modularizing calculator.jar

How it works...

Top-down migration

Getting ready How to do it...

Modularizing the calculator Modularizing banking.util Modularizing math.util

Using services to create loose coupling between consumer and provider modules

Getting ready How to do it...

Creating a custom modular runtime image using jlink

Getting ready How to do it...

Compiling for older platform versions

Getting ready How to do it... How it works...

Creating multirelease JARs

How to do it... How it works...

Using Maven to develop a modular application

Getting ready How to do it...

Going Functional

Introduction Understanding and creating a functional interface

Getting ready How to do it... How it works... There's more... See also

Understanding lambda expressions

Getting ready How to do it... How it works... There's more... See also

Using method references

Getting ready How to do it... There's more... See also

Creating and invoking lambda-friendly APIs

Getting ready How it works... There's more... See also

Leveraging lambda expressions in your programs

Getting ready How to do it... There's more... See also

Stream Operations and Pipelines

Introduction Using the new factory methods to create collection objects

Getting ready How to do it... There's more... See also

Creating and operating on streams

Getting ready How to do it... How it works... There's more... See also

Creating an operation pipeline on streams

Getting ready How to do it... There's more... See also

Parallel computations on streams

Getting ready How to do it... See also

Database Programming

Introduction Connecting to a database using JDBC

How to do it... How it works... There's more... See also

Setting up the tables required for DB interactions

Getting ready How it works... There's more... See also

Performing CRUD operations

Getting ready How to do it... There's more... See also

Using prepared statements

Getting ready How to do it... There's more... See also

Using transactions

Getting ready How to do it... There's more...

Working with large objects

Getting ready How to do it... There's more...

Executing stored procedures

Getting ready How to do it... There's more...

Concurrent and Multithreaded Programming

Introduction Using the basic element of concurrency - thread

Getting ready How to do it... There's more... See also

Different synchronization approaches

Getting ready How to do it... There's more... See also

Immutability as a means to achieve concurrency

Getting ready How to do it... There's more... See also

Using concurrent collections

Getting ready How to do it... How it works... See also

Using the executor service to execute async tasks

Getting ready How to do it... How it works... There's more... See also

Using fork/join to implement divide-and-conquer

Getting ready How to do it...

Using flow to implement the publish-subscribe pattern

Getting ready How to do it...

Better Management of the OS Process

Introduction Spawning a new process

Getting ready How to do it... How it works...

Redirecting the process output and error streams to file

Getting ready How to do it... There is more...

Changing the working directory of a subprocess

Getting ready How to do it... How it works...

Setting the environment variable for a subprocess

How to do it... How it works...

Running shell scripts

Getting ready How to do it... How it works...

Obtaining the process information of the current JVM

How to do it... How it works...

Obtaining the process information of the spawned process

Getting ready How to do it...

Managing the spawned process

How to do it...

Enumerating live processes in the system

How to do it...

Connecting multiple processes using pipe

Getting ready How to do it... How it works...

Managing subprocesses

Getting ready How to do it... How it works...

GUI Programming Using JavaFX

Introduction Creating a GUI using JavaFX controls

Getting ready How to do it... How it works...

Using the FXML markup to create a GUI

Getting ready How to do it... How it works... See also

Using CSS to style elements in JavaFX

Getting ready How to do it... How it works...

Creating a bar chart

Getting ready How to do it... How it works... See also

Creating a pie chart

Getting ready How to do it... How it works...

Creating a line chart

Getting ready How to do it... How it works... See also

Creating an area chart

Getting ready How to do it... How it works... See also

Creating a bubble chart

Getting ready How to do it... How it works... See also

Creating a scatter chart

Getting ready How to do it... How it works... See also

Embedding HTML in an application

Getting ready How to do it... How it works... There's more...

Embedding media in an application

Getting ready How to do it... How it works... There's more...

Adding effects to controls

How to do it... How it works... There's more...

Using the new TIFF I/O API to read TIFF images

Getting ready How to do it...

RESTful Web Services Using Spring Boot

Introduction Creating a simple Spring Boot application

Getting ready How to do it... How it works...

Interacting with the database

Getting ready

Installing MySQL tools Creating a sample database Creating a person table Populating sample data

How to do it... How it works...

Creating a RESTful web service

Getting ready How to do it... How it works...

Creating multiple profiles for Spring Boot

Getting ready How to do it... How it works... There's more...

Deploying RESTful web services to Heroku

Getting ready

Setting up a Heroku account Creating a new app from the UI Creating a new app from the CLI

How to do it... There's more...

Containerizing the RESTful web service using Docker

Getting ready How to do it... How it works...

Networking

Introduction Making an HTTP GET request

How to do it... How it works...

Making an HTTP POST request

How to do it...

Making an HTTP request for a protected resource

How to do it... How it works...

Making an asynchronous HTTP request

How to do it...

Making an HTTP request using Apache HttpClient

Getting ready How to do it... There is more...

Making an HTTP request using the Unirest HTTP client library

Getting ready How to do it... There's more...

Memory Management and Debugging

Introduction Understanding the G1 garbage collector

Getting ready How to do it... How it works... See also

Unified logging for JVM

Getting ready How to do it... See also

Using the new diagnostic commands for the JVM

How to do it... How it works... See also

Try with resources for better resource handling

How to do it... How it works... See also

Stack walking for improved debugging

Getting ready How to do it... How it works... See also

Some best practices for better memory usage

How it works... See also

The Read-Evaluate-Print Loop (REPL) Using JShell

Introduction Getting familiar with REPL

Getting ready How to do it... How it works...

Navigating JShell and its commands

How to do it...

Evaluating code snippets

How to do it... There's more...

Object-oriented programming in JShell

How to do it...

Saving and restoring the JShell command history

How to do it...

Using the JShell Java API

How to do it... How it works...

Scripting Using Oracle Nashorn

Introduction Using the jjs command-line tool

Getting ready How to do it... There's more...

Embedding the Oracle Nashorn engine

Getting ready How to do it...

Invoking Java from Oracle Nashorn

How to do it... How it works... There's more...

Using the ES6 features implemented in Oracle Nashorn

How to do it...

Testing

Introduction Unit testing of an API using JUnit

Getting ready How to do it... How it works... See also

Unit testing by mocking dependencies

Getting ready How to do it... How it works... There's more... See also

Using fixtures to populate data for testing

How to do it... How it works... See also

Behavioral testing

Getting ready How to do it... How it works...

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