| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.hadoop.yarn.server.nodemanager.webapp; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.io.File; |
| import java.io.StringReader; |
| import java.util.HashMap; |
| |
| import javax.ws.rs.core.MediaType; |
| import javax.xml.parsers.DocumentBuilder; |
| import javax.xml.parsers.DocumentBuilderFactory; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileUtil; |
| import org.apache.hadoop.yarn.api.records.ApplicationAttemptId; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.event.AsyncDispatcher; |
| import org.apache.hadoop.yarn.event.Dispatcher; |
| import org.apache.hadoop.yarn.server.nodemanager.Context; |
| import org.apache.hadoop.yarn.server.nodemanager.LocalDirsHandlerService; |
| import org.apache.hadoop.yarn.server.nodemanager.NodeHealthCheckerService; |
| import org.apache.hadoop.yarn.server.nodemanager.NodeManager; |
| import org.apache.hadoop.yarn.server.nodemanager.ResourceView; |
| import org.apache.hadoop.yarn.server.nodemanager.containermanager.application.Application; |
| import org.apache.hadoop.yarn.server.nodemanager.containermanager.application.ApplicationState; |
| import org.apache.hadoop.yarn.server.nodemanager.containermanager.container.Container; |
| import org.apache.hadoop.yarn.server.nodemanager.webapp.WebServer.NMWebApp; |
| import org.apache.hadoop.yarn.server.security.ApplicationACLsManager; |
| import org.apache.hadoop.yarn.util.BuilderUtils; |
| import org.apache.hadoop.yarn.webapp.GenericExceptionHandler; |
| import org.apache.hadoop.yarn.webapp.WebApp; |
| import org.apache.hadoop.yarn.webapp.WebServicesTestUtils; |
| import org.codehaus.jettison.json.JSONArray; |
| import org.codehaus.jettison.json.JSONException; |
| import org.codehaus.jettison.json.JSONObject; |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.NodeList; |
| import org.xml.sax.InputSource; |
| |
| import com.google.inject.Guice; |
| import com.google.inject.Injector; |
| import com.google.inject.servlet.GuiceServletContextListener; |
| import com.google.inject.servlet.ServletModule; |
| import com.sun.jersey.api.client.ClientResponse; |
| import com.sun.jersey.api.client.ClientResponse.Status; |
| import com.sun.jersey.api.client.UniformInterfaceException; |
| import com.sun.jersey.api.client.WebResource; |
| import com.sun.jersey.guice.spi.container.servlet.GuiceContainer; |
| import com.sun.jersey.test.framework.JerseyTest; |
| import com.sun.jersey.test.framework.WebAppDescriptor; |
| |
| public class TestNMWebServicesApps extends JerseyTest { |
| |
| private static Context nmContext; |
| private static ResourceView resourceView; |
| private static ApplicationACLsManager aclsManager; |
| private static LocalDirsHandlerService dirsHandler; |
| private static WebApp nmWebApp; |
| private static Configuration conf = new Configuration(); |
| |
| private static final File testRootDir = new File("target", |
| TestNMWebServicesApps.class.getSimpleName()); |
| private static File testLogDir = new File("target", |
| TestNMWebServicesApps.class.getSimpleName() + "LogDir"); |
| |
| private Injector injector = Guice.createInjector(new ServletModule() { |
| @Override |
| protected void configureServlets() { |
| nmContext = new NodeManager.NMContext(null); |
| nmContext.getNodeId().setHost("testhost.foo.com"); |
| nmContext.getNodeId().setPort(9999); |
| resourceView = new ResourceView() { |
| @Override |
| public long getVmemAllocatedForContainers() { |
| // 15.5G in bytes |
| return new Long("16642998272"); |
| } |
| |
| @Override |
| public long getPmemAllocatedForContainers() { |
| // 16G in bytes |
| return new Long("17179869184"); |
| } |
| |
| @Override |
| public boolean isVmemCheckEnabled() { |
| return true; |
| } |
| |
| @Override |
| public boolean isPmemCheckEnabled() { |
| return true; |
| } |
| }; |
| conf.set(YarnConfiguration.NM_LOCAL_DIRS, testRootDir.getAbsolutePath()); |
| conf.set(YarnConfiguration.NM_LOG_DIRS, testLogDir.getAbsolutePath()); |
| NodeHealthCheckerService healthChecker = new NodeHealthCheckerService(); |
| healthChecker.init(conf); |
| dirsHandler = healthChecker.getDiskHandler(); |
| aclsManager = new ApplicationACLsManager(conf); |
| nmWebApp = new NMWebApp(resourceView, aclsManager, dirsHandler); |
| bind(JAXBContextResolver.class); |
| bind(NMWebServices.class); |
| bind(GenericExceptionHandler.class); |
| bind(Context.class).toInstance(nmContext); |
| bind(WebApp.class).toInstance(nmWebApp); |
| bind(ResourceView.class).toInstance(resourceView); |
| bind(ApplicationACLsManager.class).toInstance(aclsManager); |
| bind(LocalDirsHandlerService.class).toInstance(dirsHandler); |
| |
| serve("/*").with(GuiceContainer.class); |
| } |
| }); |
| |
| public class GuiceServletConfig extends GuiceServletContextListener { |
| |
| @Override |
| protected Injector getInjector() { |
| return injector; |
| } |
| } |
| |
| @Before |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| testRootDir.mkdirs(); |
| testLogDir.mkdir(); |
| } |
| |
| @AfterClass |
| static public void cleanup() { |
| FileUtil.fullyDelete(testRootDir); |
| FileUtil.fullyDelete(testLogDir); |
| } |
| |
| public TestNMWebServicesApps() { |
| super(new WebAppDescriptor.Builder( |
| "org.apache.hadoop.yarn.server.nodemanager.webapp") |
| .contextListenerClass(GuiceServletConfig.class) |
| .filterClass(com.google.inject.servlet.GuiceFilter.class) |
| .contextPath("jersey-guice-filter").servletPath("/").build()); |
| } |
| |
| @Test |
| public void testNodeAppsNone() throws JSONException, Exception { |
| WebResource r = resource(); |
| ClientResponse response = r.path("ws").path("v1").path("node").path("apps") |
| .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("apps isn't NULL", JSONObject.NULL, json.get("apps")); |
| } |
| |
| private HashMap<String, String> addAppContainers(Application app) { |
| Dispatcher dispatcher = new AsyncDispatcher(); |
| ApplicationAttemptId appAttemptId = BuilderUtils.newApplicationAttemptId( |
| app.getAppId(), 1); |
| Container container1 = new MockContainer(appAttemptId, dispatcher, conf, |
| app.getUser(), app.getAppId(), 1); |
| Container container2 = new MockContainer(appAttemptId, dispatcher, conf, |
| app.getUser(), app.getAppId(), 2); |
| nmContext.getContainers().put(container1.getContainerID(), container1); |
| nmContext.getContainers().put(container2.getContainerID(), container2); |
| |
| app.getContainers().put(container1.getContainerID(), container1); |
| app.getContainers().put(container2.getContainerID(), container2); |
| HashMap<String, String> hash = new HashMap<String, String>(); |
| hash.put(container1.getContainerID().toString(), container1 |
| .getContainerID().toString()); |
| hash.put(container2.getContainerID().toString(), container2 |
| .getContainerID().toString()); |
| return hash; |
| } |
| |
| @Test |
| public void testNodeApps() throws JSONException, Exception { |
| testNodeHelper("apps", MediaType.APPLICATION_JSON); |
| } |
| |
| @Test |
| public void testNodeAppsSlash() throws JSONException, Exception { |
| testNodeHelper("apps/", MediaType.APPLICATION_JSON); |
| } |
| |
| // make sure default is json output |
| @Test |
| public void testNodeAppsDefault() throws JSONException, Exception { |
| testNodeHelper("apps/", ""); |
| |
| } |
| |
| public void testNodeHelper(String path, String media) throws JSONException, |
| Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| HashMap<String, String> hash = addAppContainers(app); |
| Application app2 = new MockApp(2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| HashMap<String, String> hash2 = addAppContainers(app2); |
| |
| ClientResponse response = r.path("ws").path("v1").path("node").path(path) |
| .accept(media).get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| JSONObject info = json.getJSONObject("apps"); |
| assertEquals("incorrect number of elements", 1, info.length()); |
| JSONArray appInfo = info.getJSONArray("app"); |
| assertEquals("incorrect number of elements", 2, appInfo.length()); |
| String id = appInfo.getJSONObject(0).getString("id"); |
| if (id.matches(app.getAppId().toString())) { |
| verifyNodeAppInfo(appInfo.getJSONObject(0), app, hash); |
| verifyNodeAppInfo(appInfo.getJSONObject(1), app2, hash2); |
| } else { |
| verifyNodeAppInfo(appInfo.getJSONObject(0), app2, hash2); |
| verifyNodeAppInfo(appInfo.getJSONObject(1), app, hash); |
| } |
| } |
| |
| @Test |
| public void testNodeAppsUser() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| HashMap<String, String> hash = addAppContainers(app); |
| Application app2 = new MockApp("foo", 1234, 2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| |
| ClientResponse response = r.path("ws").path("v1").path("node").path("apps") |
| .queryParam("user", "mockUser").accept(MediaType.APPLICATION_JSON) |
| .get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| |
| JSONObject info = json.getJSONObject("apps"); |
| assertEquals("incorrect number of elements", 1, info.length()); |
| JSONArray appInfo = info.getJSONArray("app"); |
| assertEquals("incorrect number of elements", 1, appInfo.length()); |
| verifyNodeAppInfo(appInfo.getJSONObject(0), app, hash); |
| } |
| |
| @Test |
| public void testNodeAppsUserNone() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| addAppContainers(app); |
| Application app2 = new MockApp("foo", 1234, 2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| |
| ClientResponse response = r.path("ws").path("v1").path("node").path("apps") |
| .queryParam("user", "george").accept(MediaType.APPLICATION_JSON) |
| .get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("apps is not null", JSONObject.NULL, json.get("apps")); |
| } |
| |
| @Test |
| public void testNodeAppsUserEmpty() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| addAppContainers(app); |
| Application app2 = new MockApp("foo", 1234, 2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| |
| try { |
| r.path("ws").path("v1").path("node").path("apps").queryParam("user", "") |
| .accept(MediaType.APPLICATION_JSON).get(JSONObject.class); |
| fail("should have thrown exception on invalid user query"); |
| } catch (UniformInterfaceException ue) { |
| ClientResponse response = ue.getResponse(); |
| |
| assertEquals(Status.BAD_REQUEST, response.getClientResponseStatus()); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject msg = response.getEntity(JSONObject.class); |
| JSONObject exception = msg.getJSONObject("RemoteException"); |
| assertEquals("incorrect number of elements", 3, exception.length()); |
| String message = exception.getString("message"); |
| String type = exception.getString("exception"); |
| String classname = exception.getString("javaClassName"); |
| WebServicesTestUtils |
| .checkStringMatch( |
| "exception message", |
| "java.lang.Exception: Error: You must specify a non-empty string for the user", |
| message); |
| WebServicesTestUtils.checkStringMatch("exception type", |
| "BadRequestException", type); |
| WebServicesTestUtils.checkStringMatch("exception classname", |
| "org.apache.hadoop.yarn.webapp.BadRequestException", classname); |
| } |
| } |
| |
| @Test |
| public void testNodeAppsState() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| addAppContainers(app); |
| MockApp app2 = new MockApp("foo", 1234, 2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| HashMap<String, String> hash2 = addAppContainers(app2); |
| app2.setState(ApplicationState.RUNNING); |
| |
| ClientResponse response = r.path("ws").path("v1").path("node").path("apps") |
| .queryParam("state", ApplicationState.RUNNING.toString()) |
| .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class); |
| |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| |
| JSONObject info = json.getJSONObject("apps"); |
| assertEquals("incorrect number of elements", 1, info.length()); |
| JSONArray appInfo = info.getJSONArray("app"); |
| assertEquals("incorrect number of elements", 1, appInfo.length()); |
| verifyNodeAppInfo(appInfo.getJSONObject(0), app2, hash2); |
| |
| } |
| |
| @Test |
| public void testNodeAppsStateNone() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| addAppContainers(app); |
| Application app2 = new MockApp("foo", 1234, 2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| |
| ClientResponse response = r.path("ws").path("v1").path("node").path("apps") |
| .queryParam("state", ApplicationState.INITING.toString()) |
| .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| |
| assertEquals("apps is not null", JSONObject.NULL, json.get("apps")); |
| } |
| |
| @Test |
| public void testNodeAppsStateInvalid() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| addAppContainers(app); |
| Application app2 = new MockApp("foo", 1234, 2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| |
| try { |
| r.path("ws").path("v1").path("node").path("apps") |
| .queryParam("state", "FOO_STATE").accept(MediaType.APPLICATION_JSON) |
| .get(JSONObject.class); |
| fail("should have thrown exception on invalid user query"); |
| } catch (UniformInterfaceException ue) { |
| ClientResponse response = ue.getResponse(); |
| |
| assertEquals(Status.BAD_REQUEST, response.getClientResponseStatus()); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject msg = response.getEntity(JSONObject.class); |
| JSONObject exception = msg.getJSONObject("RemoteException"); |
| assertEquals("incorrect number of elements", 3, exception.length()); |
| String message = exception.getString("message"); |
| String type = exception.getString("exception"); |
| String classname = exception.getString("javaClassName"); |
| verifyStateInvalidException(message, type, classname); |
| } |
| } |
| |
| // verify the exception object default format is JSON |
| @Test |
| public void testNodeAppsStateInvalidDefault() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| addAppContainers(app); |
| Application app2 = new MockApp("foo", 1234, 2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| |
| try { |
| r.path("ws").path("v1").path("node").path("apps") |
| .queryParam("state", "FOO_STATE").get(JSONObject.class); |
| fail("should have thrown exception on invalid user query"); |
| } catch (UniformInterfaceException ue) { |
| ClientResponse response = ue.getResponse(); |
| |
| assertEquals(Status.BAD_REQUEST, response.getClientResponseStatus()); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject msg = response.getEntity(JSONObject.class); |
| JSONObject exception = msg.getJSONObject("RemoteException"); |
| assertEquals("incorrect number of elements", 3, exception.length()); |
| String message = exception.getString("message"); |
| String type = exception.getString("exception"); |
| String classname = exception.getString("javaClassName"); |
| verifyStateInvalidException(message, type, classname); |
| } |
| } |
| |
| // test that the exception output also returns XML |
| @Test |
| public void testNodeAppsStateInvalidXML() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| addAppContainers(app); |
| Application app2 = new MockApp("foo", 1234, 2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| |
| try { |
| r.path("ws").path("v1").path("node").path("apps") |
| .queryParam("state", "FOO_STATE").accept(MediaType.APPLICATION_XML) |
| .get(JSONObject.class); |
| fail("should have thrown exception on invalid user query"); |
| } catch (UniformInterfaceException ue) { |
| ClientResponse response = ue.getResponse(); |
| |
| assertEquals(Status.BAD_REQUEST, response.getClientResponseStatus()); |
| assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType()); |
| String msg = response.getEntity(String.class); |
| |
| 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"); |
| verifyStateInvalidException(message, type, classname); |
| } |
| } |
| |
| private void verifyStateInvalidException(String message, String type, |
| String classname) { |
| WebServicesTestUtils |
| .checkStringContains( |
| "exception message", |
| "org.apache.hadoop.yarn.server.nodemanager.containermanager.application.ApplicationState.FOO_STATE", |
| message); |
| WebServicesTestUtils.checkStringMatch("exception type", |
| "IllegalArgumentException", type); |
| WebServicesTestUtils.checkStringMatch("exception classname", |
| "java.lang.IllegalArgumentException", classname); |
| } |
| |
| @Test |
| public void testNodeSingleApps() throws JSONException, Exception { |
| testNodeSingleAppHelper(MediaType.APPLICATION_JSON); |
| } |
| |
| // make sure default is json output |
| @Test |
| public void testNodeSingleAppsDefault() throws JSONException, Exception { |
| testNodeSingleAppHelper(""); |
| } |
| |
| public void testNodeSingleAppHelper(String media) throws JSONException, |
| Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| HashMap<String, String> hash = addAppContainers(app); |
| Application app2 = new MockApp(2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| |
| ClientResponse response = r.path("ws").path("v1").path("node").path("apps") |
| .path(app.getAppId().toString()).accept(media) |
| .get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| verifyNodeAppInfo(json.getJSONObject("app"), app, hash); |
| } |
| |
| @Test |
| public void testNodeSingleAppsSlash() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| HashMap<String, String> hash = addAppContainers(app); |
| Application app2 = new MockApp(2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| ClientResponse response = r.path("ws").path("v1").path("node").path("apps") |
| .path(app.getAppId().toString() + "/") |
| .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class); |
| |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| verifyNodeAppInfo(json.getJSONObject("app"), app, hash); |
| } |
| |
| @Test |
| public void testNodeSingleAppsInvalid() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| addAppContainers(app); |
| Application app2 = new MockApp(2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| |
| try { |
| r.path("ws").path("v1").path("node").path("apps").path("app_foo_0000") |
| .accept(MediaType.APPLICATION_JSON).get(JSONObject.class); |
| fail("should have thrown exception on invalid user query"); |
| } catch (UniformInterfaceException ue) { |
| ClientResponse response = ue.getResponse(); |
| assertEquals(Status.BAD_REQUEST, response.getClientResponseStatus()); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject msg = response.getEntity(JSONObject.class); |
| JSONObject exception = msg.getJSONObject("RemoteException"); |
| assertEquals("incorrect number of elements", 3, exception.length()); |
| String message = exception.getString("message"); |
| String type = exception.getString("exception"); |
| String classname = exception.getString("javaClassName"); |
| WebServicesTestUtils.checkStringMatch("exception message", |
| "For input string: \"foo\"", message); |
| WebServicesTestUtils.checkStringMatch("exception type", |
| "NumberFormatException", type); |
| WebServicesTestUtils.checkStringMatch("exception classname", |
| "java.lang.NumberFormatException", classname); |
| } |
| } |
| |
| @Test |
| public void testNodeSingleAppsMissing() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| addAppContainers(app); |
| Application app2 = new MockApp(2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| |
| try { |
| r.path("ws").path("v1").path("node").path("apps") |
| .path("application_1234_0009").accept(MediaType.APPLICATION_JSON) |
| .get(JSONObject.class); |
| fail("should have thrown exception on invalid user query"); |
| } catch (UniformInterfaceException ue) { |
| ClientResponse response = ue.getResponse(); |
| assertEquals(Status.NOT_FOUND, response.getClientResponseStatus()); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject msg = response.getEntity(JSONObject.class); |
| JSONObject exception = msg.getJSONObject("RemoteException"); |
| assertEquals("incorrect number of elements", 3, exception.length()); |
| String message = exception.getString("message"); |
| String type = exception.getString("exception"); |
| String classname = exception.getString("javaClassName"); |
| WebServicesTestUtils.checkStringMatch("exception message", |
| "java.lang.Exception: app with id application_1234_0009 not found", |
| message); |
| WebServicesTestUtils.checkStringMatch("exception type", |
| "NotFoundException", type); |
| WebServicesTestUtils.checkStringMatch("exception classname", |
| "org.apache.hadoop.yarn.webapp.NotFoundException", classname); |
| } |
| } |
| |
| @Test |
| public void testNodeAppsXML() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| addAppContainers(app); |
| Application app2 = new MockApp(2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| |
| ClientResponse response = r.path("ws").path("v1").path("node").path("apps") |
| .accept(MediaType.APPLICATION_XML).get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType()); |
| 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", 2, nodes.getLength()); |
| } |
| |
| @Test |
| public void testNodeSingleAppsXML() throws JSONException, Exception { |
| WebResource r = resource(); |
| Application app = new MockApp(1); |
| nmContext.getApplications().put(app.getAppId(), app); |
| HashMap<String, String> hash = addAppContainers(app); |
| Application app2 = new MockApp(2); |
| nmContext.getApplications().put(app2.getAppId(), app2); |
| addAppContainers(app2); |
| |
| ClientResponse response = r.path("ws").path("v1").path("node").path("apps") |
| .path(app.getAppId().toString() + "/") |
| .accept(MediaType.APPLICATION_XML).get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType()); |
| 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()); |
| verifyNodeAppInfoXML(nodes, app, hash); |
| } |
| |
| public void verifyNodeAppInfoXML(NodeList nodes, Application app, |
| HashMap<String, String> hash) throws JSONException, Exception { |
| for (int i = 0; i < nodes.getLength(); i++) { |
| Element element = (Element) nodes.item(i); |
| |
| verifyNodeAppInfoGeneric(app, |
| WebServicesTestUtils.getXmlString(element, "id"), |
| WebServicesTestUtils.getXmlString(element, "state"), |
| WebServicesTestUtils.getXmlString(element, "user")); |
| |
| NodeList ids = element.getElementsByTagName("containerids"); |
| for (int j = 0; j < ids.getLength(); j++) { |
| Element line = (Element) ids.item(j); |
| Node first = line.getFirstChild(); |
| String val = first.getNodeValue(); |
| assertEquals("extra containerid: " + val, val, hash.remove(val)); |
| } |
| assertTrue("missing containerids", hash.isEmpty()); |
| } |
| } |
| |
| public void verifyNodeAppInfo(JSONObject info, Application app, |
| HashMap<String, String> hash) throws JSONException, Exception { |
| assertEquals("incorrect number of elements", 4, info.length()); |
| |
| verifyNodeAppInfoGeneric(app, info.getString("id"), |
| info.getString("state"), info.getString("user")); |
| |
| JSONArray containerids = info.getJSONArray("containerids"); |
| for (int i = 0; i < containerids.length(); i++) { |
| String id = containerids.getString(i); |
| assertEquals("extra containerid: " + id, id, hash.remove(id)); |
| } |
| assertTrue("missing containerids", hash.isEmpty()); |
| } |
| |
| public void verifyNodeAppInfoGeneric(Application app, String id, |
| String state, String user) throws JSONException, Exception { |
| WebServicesTestUtils.checkStringMatch("id", app.getAppId().toString(), id); |
| WebServicesTestUtils.checkStringMatch("state", app.getApplicationState() |
| .toString(), state); |
| WebServicesTestUtils.checkStringMatch("user", app.getUser().toString(), |
| user); |
| } |
| |
| } |
