code: @Test public void testOverrideApplication(){
    AbsentConfigurator configurator=new AbsentConfigurator(URL.valueOf("override://foo@0.0.0.0/com.foo.BarService?timeout=200"));
    URL url=configurator.configure(URL.valueOf(UrlConstant.URL_CONSUMER));
    Assert.assertEquals("200",url.getParameter("timeout"));
    url=configurator.configure(URL.valueOf(UrlConstant.URL_ONE));
    Assert.assertEquals("1000",url.getParameter("timeout"));
    url=configurator.configure(URL.valueOf(UrlConstant.APPLICATION_BAR_SIDE_CONSUMER_11));
    Assert.assertNull(url.getParameter("timeout"));
    url=configurator.configure(URL.valueOf(UrlConstant.TIMEOUT_1000_SIDE_CONSUMER_11));
    Assert.assertEquals("1000",url.getParameter("timeout"));
  }
  