Grape

import @Grapes([
    @Grab(group='org.mortbayeclipse.jetty.Server
import org.mortbay.jetty.servlet.*
import groovy.servlet.*

@Grab(group = 'org.mortbay.jettyaggregate', module='jetty-server', version='8.1.7.v20120910'),
    @Grab(group='org.eclipse.jetty.aggregate', module = 'jetty-embeddedservlet', version='8.1.7.v20120910'),
    @Grab(group='javax.servlet', module='6.1javax.servlet-api', version='3.0.1')])

import org.eclipse.jetty.server.Server
import org.eclipse.jetty.servlet.*
import groovy.servlet.*

def runServer(duration) {
    def server = new Server(8080)
    def context = new ContextServletContextHandler(server, "/", ContextServletContextHandler.SESSIONS);
    context.resourceBase = "."
    context.addServlet(TemplateServlet, "*.gsp")
    server.start()
    sleep duration
    server.stop()
}

runServer(10000)