TestRMWebServices.java 文件源码

public void verifyClusterInfoXML(String xml) throws JSONException, Exception {
  DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
  DocumentBuilder db = dbf.newDocumentBuilder();
  InputSource is = new InputSource();
  is.setCharacterStream(new StringReader(xml));
  Document dom = db.parse(is);
  NodeList nodes = dom.getElementsByTagName("clusterInfo");
  assertEquals("incorrect number of elements", 1, nodes.getLength());

  for (int i = 0; i < nodes.getLength(); i++) {
    Element element = (Element) nodes.item(i);

    verifyClusterGeneric(WebServicesTestUtils.getXmlLong(element, "id"),
        WebServicesTestUtils.getXmlLong(element, "startedOn"),
        WebServicesTestUtils.getXmlString(element, "state"),
        WebServicesTestUtils.getXmlString(element, "haState"),
        WebServicesTestUtils.getXmlString(element, "hadoopVersionBuiltOn"),
        WebServicesTestUtils.getXmlString(element, "hadoopBuildVersion"),
        WebServicesTestUtils.getXmlString(element, "hadoopVersion"),
        WebServicesTestUtils.getXmlString(element,
            "resourceManagerVersionBuiltOn"),
        WebServicesTestUtils.getXmlString(element,
            "resourceManagerBuildVersion"),
        WebServicesTestUtils.getXmlString(element, "resourceManagerVersion"));
  }
}