To get the most out of this book

To get up and running, users will need to have the following software installed:

• JDK 8
• Maven 3.5+
• IntelliJ IDEA CE 2017.3
• Any Zip Extractor
• Any Browser
• Docker for Windows or Docker for Mac (Not Docker toolbox)
• For some examples related to Windows, you may need Cygwin or Windows Linux Subsystem

Download the example code files

You can download the example code files for this book from your account at www.packtpub.com. If you purchased this book elsewhere, you can visit www.packtpub.com/support and register to have the files emailed directly to you.

You can download the code files by following these steps:

1. Log in or register at www.packtpub.com
2. Select the SUPPORT tab
3. Click on Code Downloads & Errata
4. Enter the name of the book in the Search box and follow the onscreen instructions

Once the file is downloaded, please make sure that you unzip or extract the folder using the latest version of:

• WinRAR/7-Zip for Windows
• Zipeg/iZip/UnRarX for Mac
• 7-Zip/PeaZip for Linux

The code bundle for the book is also hosted on GitHub at https://github.com/PacktPublishing/Hands-On-Microservices-with-Kotlin.

When this book was written, the current snapshot version of Spring Boot 2 was Spring Boot 2.0.0 M7. The code bundle and examples are up to date with that version. Eventually, Spring Boot 2.0.0 will be finally released and the code bundle will be updated accordingly.

We also have other code bundles from our rich catalog of books and videos available at https://github.com/PacktPublishing/. Check them out!

Download the color images

We also provide a PDF file that has color images of the screenshots/diagrams used in this book. You can download it here: https://www.packtpub.com/sites/default/files/downloads/HandsOnMicroserviceswithKotlin_ColorImages.pdf.

Conventions used

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in the text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Mount the downloaded WebStorm-10*.dmg disk image file as another disk in your system."

A block of code is set as follows:

package com.microservices.chapter2

interface ServiceInterface {
  fun getHello(name : String) : String
}

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

<build>
....
 <plugins>
  <plugin>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-maven-plugin</artifactId>
   <configuration>
    <executable>true</executable>
   </configuration>
  </plugin>
....
</build>

Any command-line input or output is written as follows:

mvnw spring-boot:run
mvnw compile

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "Select System info from the Administration panel."

Warnings or important notes appear like this.

Tips and tricks appear like this.