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

Example 26 with DocumentBuilderFactory

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

the class TestRMWebServicesNodes method testNonexistNodeXML.

// test that the exception output works in XML
@Test
public void testNonexistNodeXML() throws JSONException, Exception {
    getNewRMNode("h1", 1234, 5120);
    getNewRMNode("h2", 1235, 5121);
    WebResource r = resource();
    try {
        r.path("ws").path("v1").path("cluster").path("nodes").path("node_invalid:99").accept(MediaType.APPLICATION_XML).get(JSONObject.class);
        fail("should have thrown exception on non-existent nodeid");
    } catch (UniformInterfaceException ue) {
        ClientResponse response = ue.getResponse();
        assertResponseStatusCode(Status.NOT_FOUND, response.getStatusInfo());
        assertEquals(MediaType.APPLICATION_XML_TYPE + "; " + JettyUtils.UTF_8, response.getType().toString());
        String msg = response.getEntity(String.class);
        System.out.println(msg);
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        InputSource is = new InputSource();
        is.setCharacterStream(new StringReader(msg));
        Document dom = db.parse(is);
        NodeList nodes = dom.getElementsByTagName("RemoteException");
        Element element = (Element) nodes.item(0);
        String message = WebServicesTestUtils.getXmlString(element, "message");
        String type = WebServicesTestUtils.getXmlString(element, "exception");
        String classname = WebServicesTestUtils.getXmlString(element, "javaClassName");
        verifyNonexistNodeException(message, type, classname);
    }
}

Example 27 with DocumentBuilderFactory

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

the class TestRMWebServicesNodes method testNodes2XML.

@Test
public void testNodes2XML() throws JSONException, Exception {
    WebResource r = resource();
    getNewRMNode("h1", 1234, 5120);
    getNewRMNode("h2", 1235, 5121);
    ClientResponse response = r.path("ws").path("v1").path("cluster").path("nodes").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("nodes");
    assertEquals("incorrect number of elements", 1, nodesApps.getLength());
    NodeList nodes = dom.getElementsByTagName("node");
    assertEquals("incorrect number of elements", 2, nodes.getLength());
}

Example 28 with DocumentBuilderFactory

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

the class TestRMWebServicesApps method testAppsXML.

@Test
public void testAppsXML() throws JSONException, Exception {
    rm.start();
    MockNM amNodeManager = rm.registerNode("127.0.0.1:1234", 2048);
    RMApp app1 = rm.submitApp(CONTAINER_MB, "testwordcount", "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", 1, nodes.getLength());
    verifyAppsXML(nodes, app1);
    rm.stop();
}

Example 29 with DocumentBuilderFactory

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

the class TestRMWebServicesCapacitySched method testClusterSchedulerXML.

@Test
public void testClusterSchedulerXML() throws JSONException, Exception {
    WebResource r = resource();
    ClientResponse response = r.path("ws").path("v1").path("cluster").path("scheduler/").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 scheduler = dom.getElementsByTagName("scheduler");
    assertEquals("incorrect number of elements", 1, scheduler.getLength());
    NodeList schedulerInfo = dom.getElementsByTagName("schedulerInfo");
    assertEquals("incorrect number of elements", 1, schedulerInfo.getLength());
    verifyClusterSchedulerXML(schedulerInfo);
}

Example 30 with DocumentBuilderFactory

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

the class TestRMWebServicesApps method testSingleAppsXML.

@Test
public void testSingleAppsXML() throws JSONException, Exception {
    rm.start();
    MockNM amNodeManager = rm.registerNode("127.0.0.1:1234", 2048);
    RMApp app1 = rm.submitApp(CONTAINER_MB, "testwordcount", "user1");
    amNodeManager.nodeHeartbeat(true);
    WebResource r = resource();
    ClientResponse response = r.path("ws").path("v1").path("cluster").path("apps").path(app1.getApplicationId().toString()).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 nodes = dom.getElementsByTagName("app");
    assertEquals("incorrect number of elements", 1, nodes.getLength());
    verifyAppsXML(nodes, app1);
    rm.stop();
}