Messaging - Spring Enterprise Recipes: A Problem Solution Approach - page 291

■ Note To start ActiveMQ, you just execute one of the ActiveMQ startup scripts (the script itself is called

activemq.sh , or activemq.bat for Unix-variants and Windows, respectively, and is located in the bin directory)
for your operating system.

package com.apress.springenterpriserecipes.post;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class FrontDeskMain {

public static void main(String[] args) {
ApplicationContext context =
new ClassPathXmlApplicationContext("beans-front.xml");

FrontDesk frontDesk = (FrontDesk) context.getBean("frontDesk");
frontDesk.sendMail(new Mail("1234", "US", 1.5));
}
}

package com.apress.springenterpriserecipes.post;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class BackOfficeMain {

public static void main(String[] args) {
ApplicationContext context =
new ClassPathXmlApplicationContext("beans-back.xml");

BackOffice backOffice = (BackOffice) context.getBean("backOffice");
Mail mail = backOffice.receiveMail();
System.out.println("Mail #" + mail.getMailId() + " received");
}
}

■ Note You're encouraged to use your messaging middleware's reporting functionality. In these examples, we're

using ActiveMQ. With the default installation, you can open http://localhost:8161/admin/queueGraph.jsp to
see what's happening with mail.queue , the queue used in these examples.