automatic deployment

java-

https://www.google.co.in/search?hl=en&newwindow=1&noj=1&biw=1024&bih=592&q=open+source+java+deployment+tools&oq=open+source+javadep&gs_l=serp.3.1.0i13i30l2.252782.265186.0.268249.35.29.5.0.0.1.873.8582.5j3j9j3j5j3j1.29.0.les%3B..0.0...1c.1.efHCENJujD0


http://en.wikipedia.org/wiki/Comparison_of_open_source_configuration_management_software


http://journal.paul.querna.org/articles/2012/01/05/dreadnot-continuous-deployment/