System.setProperty(DEFAULT_LOG_LEVEL_KEY, "WARN");
// Build the Rack servlet.
ScriptingContainer ruby = new ScriptingContainer();
IRubyObject application = ruby.parse("lambda { |env| [200, {}, ['Hello, World!']] }").run();
RackServlet servlet = new RackServlet(new JRubyRackApplication(application));
server = new ExampleServer(servlet, "/*");
server.start();
client = new DefaultHttpClient();
localhost = new HttpHost("localhost", server.getPort());