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: "Create a Spring Integration project by navigating to File | Spring Project, as shown in the following screenshot:".
A block of code is set as follows:
<int:channel id="resultPersistenceChannel"> <int:queue message-store="messageStore"/> </int:channel> <int-jdbc:message-store id="messageStore" data-source="someDataSource"/>
When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
public interface ChannelInterceptor { Message<?> preSend(Message<?> message, MessageChannel channel); void postSend(Message<?> message, MessageChannel channel, boolean sent); boolean preReceive(MessageChannel channel); Message<?> postReceive(Message<?> message, MessageChannel channel);
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: "clicking the Next button moves you to the next screen".
Note
Warnings or important notes appear in a box like this.
Tip
Tips and tricks appear like this.