Engine implements neither Compilable nor Invocable

[LemmaEOF]

the Compilable and Invocable interfaces in JSR-223 are essential for full use of scripting engines. Compilable allows scripts to be pre-compiled and run multiple times to increase performance, and Invocable allows scripts to have specific defined functions called without evaluating new code. Without these, the capability of the Clojure scripting engine is extremely limited.