Building ActiveMQ to test the peer environment from laptops producing and consuming purchase orders regardless of being connected to the Internet. JMS solution uses the peer and reliable protocol provided by ActiveMQ.

Testing requires SVN, Java, Maven, and the ActiveMQ source code. These are the quick start commands,

svn co svn://svn.activemq.org/activemq/scm/trunk/activemq
cd activemq
maven
cd modules/assembly
maven server
maven producer
maven consumer

More to come on customizing and integrating this configuration.

References :

http://activemq.codehaus.org/Examples
http://activemq.codehaus.org/SVN
http://maven.apache.org/
http://java.sun.com/