gistfile1.txt

var compressor = null;

function sharedCompressor()
{
    if (!compressor) { print("here...");
        compressor = OS.popen("java -server -Dfile.encoding=UTF-8 -classpath " + RHINO_PATH + ":" +  SHRINKSAFE_PATH + " org.dojotoolkit.shrinksafe.Main");print("ok!");
}
    return compressor;
}

function compress(/*String*/ aCode, /*String*/ FIXME)
{
    print("called compress: " + aCode.length);
    var tmpFile = FILE.join("/tmp", FIXME + Math.random() + ".tmp");

    FILE.write(tmpFile, aCode, { charset:"UTF-8" });

    var compressor = sharedCompressor();
        output = "",
        chunk = "";
print("1");
    compressor.stdin.write(tmpFile + "\n");
print("2");
    while (chunk = compressor.stdout.read())
    {
        output += chunk;
        print("x");
    }
    return output;
//    return OS.command(["java", "-Dfile.encoding=UTF-8", "-classpath", [RHINO_PATH, SHRINKSAFE_PATH].join(":"), "org.dojotoolkit.shrinksafe.Main", tmpFile]);
}