Add two members to the MyAction class:

public String SYMBOL = "&";
public int COUNT = 48;

Modify the constructor as follows:

_config = config;
String symbol = _config.getAttribute("symbol");
if (symbol != null) {
SYMBOL = symbol;
}
String count = _config.getAttribute("count");
if (count != null) {
COUNT = Integer.parseInt(count);
}

Add a printLine() method:

private void printLine() {
StringBuffer line = new StringBuffer(COUNT);
for (int i = 0; i < COUNT; i++) {
line.append(SYMBOL);
}
System.out.println(line);
}

Modify the printMessage() method as shown in the following snippet:

printLine();
System.out.println("Body: " + message.getBody().get());
printLine();
return message;

Edit the jboss-esb.xml file and select the action, BodyPrinter. Add two properties symbol as * and count as 50:

Click on Save or press Ctrl + S.

Deploy the application using the Run menu and select Run As | Run on Server.

Run SendJMSMessage.java by clicking Run, select Run As and Java Application.

The following message will be printed in the console: