Examples with DocumentBuilderFactory javax.xml.parsers.DocumentBuilderFactory used on opensource projects

Example 21 with DocumentBuilderFactory

use of javax.xml.parsers.DocumentBuilderFactory in project hadoop by apache.

the class TestRMWebServices method verifyClusterMetricsXML.

public void verifyClusterMetricsXML(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("clusterMetrics");
    assertEquals("incorrect number of elements", 1, nodes.getLength());
    for (int i = 0; i < nodes.getLength(); i++) {
        Element element = (Element) nodes.item(i);
        verifyClusterMetrics(WebServicesTestUtils.getXmlInt(element, "appsSubmitted"), WebServicesTestUtils.getXmlInt(element, "appsCompleted"), WebServicesTestUtils.getXmlInt(element, "reservedMB"), WebServicesTestUtils.getXmlInt(element, "availableMB"), WebServicesTestUtils.getXmlInt(element, "allocatedMB"), WebServicesTestUtils.getXmlInt(element, "reservedVirtualCores"), WebServicesTestUtils.getXmlInt(element, "availableVirtualCores"), WebServicesTestUtils.getXmlInt(element, "allocatedVirtualCores"), WebServicesTestUtils.getXmlInt(element, "totalVirtualCores"), WebServicesTestUtils.getXmlInt(element, "containersAllocated"), WebServicesTestUtils.getXmlInt(element, "totalMB"), WebServicesTestUtils.getXmlInt(element, "totalNodes"), WebServicesTestUtils.getXmlInt(element, "lostNodes"), WebServicesTestUtils.getXmlInt(element, "unhealthyNodes"), WebServicesTestUtils.getXmlInt(element, "decommissionedNodes"), WebServicesTestUtils.getXmlInt(element, "rebootedNodes"), WebServicesTestUtils.getXmlInt(element, "activeNodes"), WebServicesTestUtils.getXmlInt(element, "shutdownNodes"));
    }
}

Example 22 with DocumentBuilderFactory

use of javax.xml.parsers.DocumentBuilderFactory in project hadoop by apache.

the class TestRMWebServices method verifyClusterInfoXML.

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, "haZooKeeperConnectionState"), WebServicesTestUtils.getXmlString(element, "hadoopVersionBuiltOn"), WebServicesTestUtils.getXmlString(element, "hadoopBuildVersion"), WebServicesTestUtils.getXmlString(element, "hadoopVersion"), WebServicesTestUtils.getXmlString(element, "resourceManagerVersionBuiltOn"), WebServicesTestUtils.getXmlString(element, "resourceManagerBuildVersion"), WebServicesTestUtils.getXmlString(element, "resourceManagerVersion"));
    }
}

Example 23 with DocumentBuilderFactory

use of javax.xml.parsers.DocumentBuilderFactory in project hadoop by apache.

the class TestRMWebServicesAppsModification method validateGetNewApplicationXMLResponse.

protected String validateGetNewApplicationXMLResponse(String response) throws ParserConfigurationException, IOException, SAXException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(response));
    Document dom = db.parse(is);
    NodeList nodes = dom.getElementsByTagName("NewApplication");
    assertEquals("incorrect number of elements", 1, nodes.getLength());
    Element element = (Element) nodes.item(0);
    String appId = WebServicesTestUtils.getXmlString(element, "application-id");
    assertTrue(!appId.isEmpty());
    NodeList maxResourceNodes = element.getElementsByTagName("maximum-resource-capability");
    assertEquals(1, maxResourceNodes.getLength());
    Element maxResourceCapability = (Element) maxResourceNodes.item(0);
    long memory = WebServicesTestUtils.getXmlLong(maxResourceCapability, "memory");
    long vCores = WebServicesTestUtils.getXmlLong(maxResourceCapability, "vCores");
    assertTrue(memory != 0);
    assertTrue(vCores != 0);
    return appId;
}

Example 24 with DocumentBuilderFactory

use of javax.xml.parsers.DocumentBuilderFactory in project hadoop by apache.

the class TestRMWebServicesAppsModification method verifyAppQueueXML.

protected static void verifyAppQueueXML(ClientResponse response, String queue) throws ParserConfigurationException, IOException, SAXException {
    assertEquals(MediaType.APPLICATION_XML_TYPE + "; " + JettyUtils.UTF_8, response.getType().toString());
    String xml = response.getEntity(String.class);
    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("appqueue");
    assertEquals("incorrect number of elements", 1, nodes.getLength());
    Element element = (Element) nodes.item(0);
    String responseQueue = WebServicesTestUtils.getXmlString(element, "queue");
    assertEquals(queue, responseQueue);
}

Example 25 with DocumentBuilderFactory

use of javax.xml.parsers.DocumentBuilderFactory in project hadoop by apache.

the class TestRMWebServicesApps method testAppsXMLMulti.

@Test
public void testAppsXMLMulti() throws JSONException, Exception {
    rm.start();
    MockNM amNodeManager = rm.registerNode("127.0.0.1:1234", 2048);
    rm.submitApp(CONTAINER_MB, "testwordcount", "user1");
    rm.submitApp(2048, "testwordcount2", "user1");
    amNodeManager.nodeHeartbeat(true);
    WebResource r = resource();
    ClientResponse response = r.path("ws").path("v1").path("cluster").path("apps").accept(MediaType.APPLICATION_XML).get(ClientResponse.class);
    assertEquals(MediaType.APPLICATION_XML_TYPE + "; " + JettyUtils.UTF_8, response.getType().toString());
    String xml = response.getEntity(String.class);
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputSource is = new InputSource();
    is.setCharacterStream(new StringReader(xml));
    Document dom = db.parse(is);
    NodeList nodesApps = dom.getElementsByTagName("apps");
    assertEquals("incorrect number of elements", 1, nodesApps.getLength());
    NodeList nodes = dom.getElementsByTagName("app");
    assertEquals("incorrect number of elements", 2, nodes.getLength());
    rm.stop();
}