+3 ActiveMQ servers clustered together in a star foramt:
+
+
+ broker2 <-----> broker1 <----> broker3
+
+
+Pay attention to the names in the config file as well
+as the users. This is identical to the simple single
+broker example except with the aded amq user for the
+clustering and the connection setups in broker1
+
+Tested to work with ActiveMQ 5.5.0