nrepl middleware reuse

gistfile1.clj

(let [s @(#'clojure.tools.nrepl.middleware.session/create-session
                (:transport connection)
                @(:bindings connection))
            out (#'clojure.tools.nrepl.middleware.session/session-out
                 :out new-session (:transport connection))
            err (#'clojure.tools.nrepl.middleware.session/session-out
                 :err new-session (:transport connection))]
     ....)

(binding [clojure.tools.nrepl.middleware.interruptible-eval/*msg* msg]
  ...)