Conventions used

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

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "It includes the infrastructure connections which are configured in the default profile in application.yaml."

A block of code is set as follows:

<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-amqp</artifactId>
</dependency>

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

management:
  endpoints:
    web:
      expose: "*"

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

docker-compose up -d

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: "The next screen will be shown and we can configure the Environment Variable:"