Instead of full rewrite, migrate to JRuby. From sysadmin standpoint, an rails app running on JRuby is java. so you can submit .WAR file to them & they can depl

Instead of full rewrite, migrate to JRuby. From sysadmin standpoint, an rails app running on JRuby is java. so you can submit .WAR file to them & they can deploy it like a normal java app running on the JVM.