Conventions

In this book, you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles, and an explanation of their meaning.

Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "After installation, we must set the JAVA_HOME environment variable."

A block of code is set as follows:

<outbound-socket-binding name="gmailTest">
  <remote-destination host="smtp.gmail.com" port="993"/>
</outbound-socket-binding>

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

[root@wfly_book opt]# cd /opt/
[root@wfly_book opt]# mkdir /opt/server
[root@wfly_book opt]# cd /opt/server

New terms and important words are shown in bold. Words that you see on the screen, in menus or dialog boxes for example, appear in the text like this: "Click on the Profile tab and then immediately click on Datasources."