Key Technologies

planned to move to pure struts2, spring 2.5, hibernate & freemarker implementation, removing many of the appfuse overhead (which sped up initial development though)

2 tier architecture with merged DAO/Service layer
Geoserver with custom datasource module for WFS and maps
statistic charts via google chart API using http://code.google.com/p/gchartjava/
Cache DB as embedded H2 database
Lucene for full text search
JQuery for javascript and ajax