gf-java.clj

(ns my-gf-java.core)
		
(def WS_DOC_ROOT
	(let [pwd (System/getenv "PWD")]
  		(str pwd "/resources/")))

(def WS_PORT 41297)
(def WS_URL_LOCALHOST (str "http://localhost:" WS_PORT))

(let [server (str " -server=" WS_PORT)
	  doc-root (str " --document-root=" WS_DOC_ROOT)]
	(println (str "Please run on shell: gf" server doc-root)))


(import 'ch.uzh.ifi.attempto.gfservice.gfwebservice.GfWebService)
(def WS_URI (java.net.URI. WS_URL_LOCALHOST))

(def gf (GfWebService. WS_URI "/grammars/Go.pgf"))

(defn eng-parse-one [input cat]
	(let [lang "GoEng"
		  trees (.getTrees (.parse gf cat input lang) lang)]
		 (cond
		 	(empty? trees) (println "No parsings")
		 	(> (count trees) 1) (println "Ambiguous")
		 	:else (first trees))))

(defn est-lin [tree]
	(.getTexts (.linearize gf tree "GoEst")))

project.clj

(defproject my-gf-java "0.1.0-SNAPSHOT"
  :dependencies [[org.clojure/clojure "1.5.1"]
                 [com.googlecode.json-simple/json-simple "1.1"]
                 [com.google.guava/guava "11.0.2"]
                 [org.apache.httpcomponents/httpcore "4.1.1"]
                 [org.apache.httpcomponents/httpclient "4.1.1"]
                 [local/bar "1.0.0"]]
  :repositories {"project" "file:repo"})

I'm using

Leiningen 2.3.4 on Java 1.7.0-ea OpenJDK 64-Bit Server VM

I followed the instructions of https://gist.github.com/stuartsierra/3062743 with gf-java-0.8.1.jar but changing install:install-file to deploy:deploy-file as directed in the first comment.

There is a resurces/grammars folder where Go.pgf resides.