Rhino Migration Guidejdk8 replaces Rhino based jsr-223 script engine with nashorn based jsr-223 script engine. If you are using Rhino based jsr-223 script engine in jdk 6 or jdk 7, you'll have some migration work when moving to jdk 8. This document is a migration guide towards that task. Nashorn extensionsNashorn implements ECMAScript 5.1 specification with a number of syntax and API extensions a