| /** |
| * 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.mapreduce.v2.app2.webapp; |
| |
| import static org.apache.hadoop.yarn.util.StringHelper.ujoin; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.io.StringReader; |
| import java.util.List; |
| import java.util.Map; |
| |
| 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.mapreduce.JobACL; |
| import org.apache.hadoop.mapreduce.v2.api.records.AMInfo; |
| import org.apache.hadoop.mapreduce.v2.api.records.JobId; |
| import org.apache.hadoop.mapreduce.v2.api.records.JobReport; |
| import org.apache.hadoop.mapreduce.v2.app2.AppContext; |
| import org.apache.hadoop.mapreduce.v2.app2.MockJobs; |
| import org.apache.hadoop.mapreduce.v2.app2.job.Job; |
| import org.apache.hadoop.mapreduce.v2.app2.rm.container.AMContainerMap; |
| import org.apache.hadoop.mapreduce.v2.app2.rm.node.AMNodeMap; |
| import org.apache.hadoop.mapreduce.v2.util.MRApps; |
| import org.apache.hadoop.security.authorize.AccessControlList; |
| import org.apache.hadoop.yarn.Clock; |
| import org.apache.hadoop.yarn.ClusterInfo; |
| import org.apache.hadoop.yarn.api.records.ApplicationAccessType; |
| import org.apache.hadoop.yarn.api.records.ApplicationAttemptId; |
| import org.apache.hadoop.yarn.api.records.ApplicationId; |
| import org.apache.hadoop.yarn.event.EventHandler; |
| import org.apache.hadoop.yarn.util.BuilderUtils; |
| import org.apache.hadoop.yarn.util.Times; |
| import org.apache.hadoop.yarn.webapp.GenericExceptionHandler; |
| 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.Before; |
| import org.junit.Test; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| 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.UniformInterfaceException; |
| import com.sun.jersey.api.client.WebResource; |
| import com.sun.jersey.api.client.ClientResponse.Status; |
| import com.sun.jersey.guice.spi.container.servlet.GuiceContainer; |
| import com.sun.jersey.test.framework.JerseyTest; |
| import com.sun.jersey.test.framework.WebAppDescriptor; |
| |
| /** |
| * Test the app master web service Rest API for getting jobs, a specific job, |
| * and job counters. |
| * |
| * /ws/v1/mapreduce/jobs |
| * /ws/v1/mapreduce/jobs/{jobid} |
| * /ws/v1/mapreduce/jobs/{jobid}/counters |
| * /ws/v1/mapreduce/jobs/{jobid}/jobattempts |
| */ |
| public class TestAMWebServicesJobs extends JerseyTest { |
| |
| private static Configuration conf = new Configuration(); |
| private static TestAppContext appContext; |
| |
| static class TestAppContext implements AppContext { |
| final ApplicationAttemptId appAttemptID; |
| final ApplicationId appID; |
| final String user = MockJobs.newUserName(); |
| final Map<JobId, Job> jobs; |
| final long startTime = System.currentTimeMillis(); |
| |
| TestAppContext(int appid, int numJobs, int numTasks, int numAttempts) { |
| appID = MockJobs.newAppID(appid); |
| appAttemptID = MockJobs.newAppAttemptID(appID, 0); |
| jobs = MockJobs.newJobs(appID, numJobs, numTasks, numAttempts); |
| } |
| |
| TestAppContext() { |
| this(0, 1, 2, 1); |
| } |
| |
| @Override |
| public ApplicationAttemptId getApplicationAttemptId() { |
| return appAttemptID; |
| } |
| |
| @Override |
| public ApplicationId getApplicationID() { |
| return appID; |
| } |
| |
| @Override |
| public CharSequence getUser() { |
| return user; |
| } |
| |
| @Override |
| public Job getJob(JobId jobID) { |
| return jobs.get(jobID); |
| } |
| |
| @Override |
| public Map<JobId, Job> getAllJobs() { |
| return jobs; // OK |
| } |
| |
| @SuppressWarnings("rawtypes") |
| @Override |
| public EventHandler getEventHandler() { |
| return null; |
| } |
| |
| @Override |
| public Clock getClock() { |
| return null; |
| } |
| |
| @Override |
| public String getApplicationName() { |
| return "TestApp"; |
| } |
| |
| @Override |
| public long getStartTime() { |
| return startTime; |
| } |
| |
| @Override |
| public ClusterInfo getClusterInfo() { |
| return null; |
| } |
| |
| @Override |
| public Map<ApplicationAccessType, String> getApplicationACLs() { |
| return null; |
| } |
| |
| @Override |
| public AMContainerMap getAllContainers() { |
| return null; |
| } |
| |
| @Override |
| public AMNodeMap getAllNodes() { |
| return null; |
| } |
| } |
| |
| private Injector injector = Guice.createInjector(new ServletModule() { |
| @Override |
| protected void configureServlets() { |
| |
| appContext = new TestAppContext(); |
| bind(JAXBContextResolver.class); |
| bind(AMWebServices.class); |
| bind(GenericExceptionHandler.class); |
| bind(AppContext.class).toInstance(appContext); |
| bind(Configuration.class).toInstance(conf); |
| |
| serve("/*").with(GuiceContainer.class); |
| } |
| }); |
| |
| public class GuiceServletConfig extends GuiceServletContextListener { |
| |
| @Override |
| protected Injector getInjector() { |
| return injector; |
| } |
| } |
| |
| @Before |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| |
| } |
| |
| public TestAMWebServicesJobs() { |
| super(new WebAppDescriptor.Builder( |
| "org.apache.hadoop.mapreduce.v2.app2.webapp") |
| .contextListenerClass(GuiceServletConfig.class) |
| .filterClass(com.google.inject.servlet.GuiceFilter.class) |
| .contextPath("jersey-guice-filter").servletPath("/").build()); |
| } |
| |
| @Test |
| public void testJobs() throws JSONException, Exception { |
| WebResource r = resource(); |
| ClientResponse response = r.path("ws").path("v1").path("mapreduce") |
| .path("jobs").accept(MediaType.APPLICATION_JSON) |
| .get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("incorrect number of elements", 1, json.length()); |
| JSONObject jobs = json.getJSONObject("jobs"); |
| JSONArray arr = jobs.getJSONArray("job"); |
| JSONObject info = arr.getJSONObject(0); |
| Job job = appContext.getJob(MRApps.toJobID(info.getString("id"))); |
| verifyAMJob(info, job); |
| |
| } |
| |
| @Test |
| public void testJobsSlash() throws JSONException, Exception { |
| WebResource r = resource(); |
| ClientResponse response = r.path("ws").path("v1").path("mapreduce") |
| .path("jobs/").accept(MediaType.APPLICATION_JSON) |
| .get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("incorrect number of elements", 1, json.length()); |
| JSONObject jobs = json.getJSONObject("jobs"); |
| JSONArray arr = jobs.getJSONArray("job"); |
| JSONObject info = arr.getJSONObject(0); |
| Job job = appContext.getJob(MRApps.toJobID(info.getString("id"))); |
| verifyAMJob(info, job); |
| |
| } |
| |
| @Test |
| public void testJobsDefault() throws JSONException, Exception { |
| WebResource r = resource(); |
| ClientResponse response = r.path("ws").path("v1").path("mapreduce") |
| .path("jobs").get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("incorrect number of elements", 1, json.length()); |
| JSONObject jobs = json.getJSONObject("jobs"); |
| JSONArray arr = jobs.getJSONArray("job"); |
| JSONObject info = arr.getJSONObject(0); |
| Job job = appContext.getJob(MRApps.toJobID(info.getString("id"))); |
| verifyAMJob(info, job); |
| |
| } |
| |
| @Test |
| public void testJobsXML() throws Exception { |
| WebResource r = resource(); |
| ClientResponse response = r.path("ws").path("v1").path("mapreduce") |
| .path("jobs").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 jobs = dom.getElementsByTagName("jobs"); |
| assertEquals("incorrect number of elements", 1, jobs.getLength()); |
| NodeList job = dom.getElementsByTagName("job"); |
| assertEquals("incorrect number of elements", 1, job.getLength()); |
| verifyAMJobXML(job, appContext); |
| |
| } |
| |
| @Test |
| public void testJobId() throws JSONException, Exception { |
| WebResource r = resource(); |
| Map<JobId, Job> jobsMap = appContext.getAllJobs(); |
| for (JobId id : jobsMap.keySet()) { |
| String jobId = MRApps.toString(id); |
| |
| ClientResponse response = r.path("ws").path("v1").path("mapreduce") |
| .path("jobs").path(jobId).accept(MediaType.APPLICATION_JSON) |
| .get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("incorrect number of elements", 1, json.length()); |
| JSONObject info = json.getJSONObject("job"); |
| verifyAMJob(info, jobsMap.get(id)); |
| } |
| |
| } |
| |
| @Test |
| public void testJobIdSlash() throws JSONException, Exception { |
| WebResource r = resource(); |
| Map<JobId, Job> jobsMap = appContext.getAllJobs(); |
| for (JobId id : jobsMap.keySet()) { |
| String jobId = MRApps.toString(id); |
| |
| ClientResponse response = r.path("ws").path("v1").path("mapreduce") |
| .path("jobs").path(jobId + "/").accept(MediaType.APPLICATION_JSON) |
| .get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("incorrect number of elements", 1, json.length()); |
| JSONObject info = json.getJSONObject("job"); |
| verifyAMJob(info, jobsMap.get(id)); |
| } |
| } |
| |
| @Test |
| public void testJobIdDefault() throws JSONException, Exception { |
| WebResource r = resource(); |
| Map<JobId, Job> jobsMap = appContext.getAllJobs(); |
| for (JobId id : jobsMap.keySet()) { |
| String jobId = MRApps.toString(id); |
| |
| ClientResponse response = r.path("ws").path("v1").path("mapreduce") |
| .path("jobs").path(jobId).get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("incorrect number of elements", 1, json.length()); |
| JSONObject info = json.getJSONObject("job"); |
| verifyAMJob(info, jobsMap.get(id)); |
| } |
| |
| } |
| |
| @Test |
| public void testJobIdNonExist() throws JSONException, Exception { |
| WebResource r = resource(); |
| |
| try { |
| r.path("ws").path("v1").path("mapreduce").path("jobs") |
| .path("job_0_1234").get(JSONObject.class); |
| fail("should have thrown exception on invalid uri"); |
| } 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: job, job_0_1234, is not found", message); |
| WebServicesTestUtils.checkStringMatch("exception type", |
| "NotFoundException", type); |
| WebServicesTestUtils.checkStringMatch("exception classname", |
| "org.apache.hadoop.yarn.webapp.NotFoundException", classname); |
| } |
| } |
| |
| @Test |
| public void testJobIdInvalid() throws JSONException, Exception { |
| WebResource r = resource(); |
| |
| try { |
| r.path("ws").path("v1").path("mapreduce").path("jobs").path("job_foo") |
| .accept(MediaType.APPLICATION_JSON).get(JSONObject.class); |
| fail("should have thrown exception on invalid uri"); |
| } 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"); |
| verifyJobIdInvalid(message, type, classname); |
| } |
| } |
| |
| // verify the exception output default is JSON |
| @Test |
| public void testJobIdInvalidDefault() throws JSONException, Exception { |
| WebResource r = resource(); |
| |
| try { |
| r.path("ws").path("v1").path("mapreduce").path("jobs").path("job_foo") |
| .get(JSONObject.class); |
| fail("should have thrown exception on invalid uri"); |
| } 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"); |
| verifyJobIdInvalid(message, type, classname); |
| } |
| } |
| |
| // test that the exception output works in XML |
| @Test |
| public void testJobIdInvalidXML() throws JSONException, Exception { |
| WebResource r = resource(); |
| |
| try { |
| r.path("ws").path("v1").path("mapreduce").path("jobs").path("job_foo") |
| .accept(MediaType.APPLICATION_XML).get(JSONObject.class); |
| fail("should have thrown exception on invalid uri"); |
| } catch (UniformInterfaceException ue) { |
| ClientResponse response = ue.getResponse(); |
| assertEquals(Status.NOT_FOUND, response.getClientResponseStatus()); |
| assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType()); |
| 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"); |
| verifyJobIdInvalid(message, type, classname); |
| } |
| } |
| |
| private void verifyJobIdInvalid(String message, String type, String classname) { |
| WebServicesTestUtils.checkStringMatch("exception message", |
| "java.lang.Exception: JobId string : job_foo is not properly formed", |
| message); |
| WebServicesTestUtils.checkStringMatch("exception type", |
| "NotFoundException", type); |
| WebServicesTestUtils.checkStringMatch("exception classname", |
| "org.apache.hadoop.yarn.webapp.NotFoundException", classname); |
| } |
| |
| @Test |
| public void testJobIdInvalidBogus() throws JSONException, Exception { |
| WebResource r = resource(); |
| |
| try { |
| r.path("ws").path("v1").path("mapreduce").path("jobs").path("bogusfoo") |
| .get(JSONObject.class); |
| fail("should have thrown exception on invalid uri"); |
| } 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: JobId string : bogusfoo is not properly formed", |
| message); |
| WebServicesTestUtils.checkStringMatch("exception type", |
| "NotFoundException", type); |
| WebServicesTestUtils.checkStringMatch("exception classname", |
| "org.apache.hadoop.yarn.webapp.NotFoundException", classname); |
| } |
| } |
| |
| @Test |
| public void testJobIdXML() throws Exception { |
| WebResource r = resource(); |
| Map<JobId, Job> jobsMap = appContext.getAllJobs(); |
| for (JobId id : jobsMap.keySet()) { |
| String jobId = MRApps.toString(id); |
| |
| ClientResponse response = r.path("ws").path("v1").path("mapreduce") |
| .path("jobs").path(jobId).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 job = dom.getElementsByTagName("job"); |
| verifyAMJobXML(job, appContext); |
| } |
| |
| } |
| |
| public void verifyAMJob(JSONObject info, Job job) throws JSONException { |
| |
| assertEquals("incorrect number of elements", 30, info.length()); |
| |
| // everyone access fields |
| verifyAMJobGeneric(job, info.getString("id"), info.getString("user"), |
| info.getString("name"), info.getString("state"), |
| info.getLong("startTime"), info.getLong("finishTime"), |
| info.getLong("elapsedTime"), info.getInt("mapsTotal"), |
| info.getInt("mapsCompleted"), info.getInt("reducesTotal"), |
| info.getInt("reducesCompleted"), |
| (float) info.getDouble("reduceProgress"), |
| (float) info.getDouble("mapProgress")); |
| |
| String diagnostics = ""; |
| if (info.has("diagnostics")) { |
| diagnostics = info.getString("diagnostics"); |
| } |
| |
| // restricted access fields - if security and acls set |
| verifyAMJobGenericSecure(job, info.getInt("mapsPending"), |
| info.getInt("mapsRunning"), info.getInt("reducesPending"), |
| info.getInt("reducesRunning"), info.getBoolean("uberized"), |
| diagnostics, info.getInt("newReduceAttempts"), |
| info.getInt("runningReduceAttempts"), |
| info.getInt("failedReduceAttempts"), |
| info.getInt("killedReduceAttempts"), |
| info.getInt("successfulReduceAttempts"), info.getInt("newMapAttempts"), |
| info.getInt("runningMapAttempts"), info.getInt("failedMapAttempts"), |
| info.getInt("killedMapAttempts"), info.getInt("successfulMapAttempts")); |
| |
| Map<JobACL, AccessControlList> allacls = job.getJobACLs(); |
| if (allacls != null) { |
| |
| for (Map.Entry<JobACL, AccessControlList> entry : allacls.entrySet()) { |
| String expectName = entry.getKey().getAclName(); |
| String expectValue = entry.getValue().getAclString(); |
| Boolean found = false; |
| // make sure ws includes it |
| if (info.has("acls")) { |
| JSONArray arr = info.getJSONArray("acls"); |
| |
| for (int i = 0; i < arr.length(); i++) { |
| JSONObject aclInfo = arr.getJSONObject(i); |
| if (expectName.matches(aclInfo.getString("name"))) { |
| found = true; |
| WebServicesTestUtils.checkStringMatch("value", expectValue, |
| aclInfo.getString("value")); |
| } |
| } |
| } else { |
| fail("should have acls in the web service info"); |
| } |
| assertTrue("acl: " + expectName + " not found in webservice output", |
| found); |
| } |
| } |
| |
| } |
| |
| public void verifyAMJobXML(NodeList nodes, TestAppContext appContext) { |
| |
| assertEquals("incorrect number of elements", 1, nodes.getLength()); |
| |
| for (int i = 0; i < nodes.getLength(); i++) { |
| Element element = (Element) nodes.item(i); |
| |
| Job job = appContext.getJob(MRApps.toJobID(WebServicesTestUtils |
| .getXmlString(element, "id"))); |
| assertNotNull("Job not found - output incorrect", job); |
| |
| verifyAMJobGeneric(job, WebServicesTestUtils.getXmlString(element, "id"), |
| WebServicesTestUtils.getXmlString(element, "user"), |
| WebServicesTestUtils.getXmlString(element, "name"), |
| WebServicesTestUtils.getXmlString(element, "state"), |
| WebServicesTestUtils.getXmlLong(element, "startTime"), |
| WebServicesTestUtils.getXmlLong(element, "finishTime"), |
| WebServicesTestUtils.getXmlLong(element, "elapsedTime"), |
| WebServicesTestUtils.getXmlInt(element, "mapsTotal"), |
| WebServicesTestUtils.getXmlInt(element, "mapsCompleted"), |
| WebServicesTestUtils.getXmlInt(element, "reducesTotal"), |
| WebServicesTestUtils.getXmlInt(element, "reducesCompleted"), |
| WebServicesTestUtils.getXmlFloat(element, "reduceProgress"), |
| WebServicesTestUtils.getXmlFloat(element, "mapProgress")); |
| |
| // restricted access fields - if security and acls set |
| verifyAMJobGenericSecure(job, |
| WebServicesTestUtils.getXmlInt(element, "mapsPending"), |
| WebServicesTestUtils.getXmlInt(element, "mapsRunning"), |
| WebServicesTestUtils.getXmlInt(element, "reducesPending"), |
| WebServicesTestUtils.getXmlInt(element, "reducesRunning"), |
| WebServicesTestUtils.getXmlBoolean(element, "uberized"), |
| WebServicesTestUtils.getXmlString(element, "diagnostics"), |
| WebServicesTestUtils.getXmlInt(element, "newReduceAttempts"), |
| WebServicesTestUtils.getXmlInt(element, "runningReduceAttempts"), |
| WebServicesTestUtils.getXmlInt(element, "failedReduceAttempts"), |
| WebServicesTestUtils.getXmlInt(element, "killedReduceAttempts"), |
| WebServicesTestUtils.getXmlInt(element, "successfulReduceAttempts"), |
| WebServicesTestUtils.getXmlInt(element, "newMapAttempts"), |
| WebServicesTestUtils.getXmlInt(element, "runningMapAttempts"), |
| WebServicesTestUtils.getXmlInt(element, "failedMapAttempts"), |
| WebServicesTestUtils.getXmlInt(element, "killedMapAttempts"), |
| WebServicesTestUtils.getXmlInt(element, "successfulMapAttempts")); |
| |
| Map<JobACL, AccessControlList> allacls = job.getJobACLs(); |
| if (allacls != null) { |
| for (Map.Entry<JobACL, AccessControlList> entry : allacls.entrySet()) { |
| String expectName = entry.getKey().getAclName(); |
| String expectValue = entry.getValue().getAclString(); |
| Boolean found = false; |
| // make sure ws includes it |
| NodeList id = element.getElementsByTagName("acls"); |
| if (id != null) { |
| for (int j = 0; j < id.getLength(); j++) { |
| Element aclElem = (Element) id.item(j); |
| if (aclElem == null) { |
| fail("should have acls in the web service info"); |
| } |
| if (expectName.matches(WebServicesTestUtils.getXmlString(aclElem, |
| "name"))) { |
| found = true; |
| WebServicesTestUtils.checkStringMatch("value", expectValue, |
| WebServicesTestUtils.getXmlString(aclElem, "value")); |
| } |
| } |
| } else { |
| fail("should have acls in the web service info"); |
| } |
| assertTrue("acl: " + expectName + " not found in webservice output", |
| found); |
| } |
| } |
| } |
| } |
| |
| public void verifyAMJobGeneric(Job job, String id, String user, String name, |
| String state, long startTime, long finishTime, long elapsedTime, |
| int mapsTotal, int mapsCompleted, int reducesTotal, int reducesCompleted, |
| float reduceProgress, float mapProgress) { |
| JobReport report = job.getReport(); |
| |
| WebServicesTestUtils.checkStringMatch("id", MRApps.toString(job.getID()), |
| id); |
| WebServicesTestUtils.checkStringMatch("user", job.getUserName().toString(), |
| user); |
| WebServicesTestUtils.checkStringMatch("name", job.getName(), name); |
| WebServicesTestUtils.checkStringMatch("state", job.getState().toString(), |
| state); |
| |
| assertEquals("startTime incorrect", report.getStartTime(), startTime); |
| assertEquals("finishTime incorrect", report.getFinishTime(), finishTime); |
| assertEquals("elapsedTime incorrect", |
| Times.elapsed(report.getStartTime(), report.getFinishTime()), |
| elapsedTime); |
| assertEquals("mapsTotal incorrect", job.getTotalMaps(), mapsTotal); |
| assertEquals("mapsCompleted incorrect", job.getCompletedMaps(), |
| mapsCompleted); |
| assertEquals("reducesTotal incorrect", job.getTotalReduces(), reducesTotal); |
| assertEquals("reducesCompleted incorrect", job.getCompletedReduces(), |
| reducesCompleted); |
| assertEquals("mapProgress incorrect", report.getMapProgress() * 100, |
| mapProgress, 0); |
| assertEquals("reduceProgress incorrect", report.getReduceProgress() * 100, |
| reduceProgress, 0); |
| } |
| |
| public void verifyAMJobGenericSecure(Job job, int mapsPending, |
| int mapsRunning, int reducesPending, int reducesRunning, |
| Boolean uberized, String diagnostics, int newReduceAttempts, |
| int runningReduceAttempts, int failedReduceAttempts, |
| int killedReduceAttempts, int successfulReduceAttempts, |
| int newMapAttempts, int runningMapAttempts, int failedMapAttempts, |
| int killedMapAttempts, int successfulMapAttempts) { |
| |
| String diagString = ""; |
| List<String> diagList = job.getDiagnostics(); |
| if (diagList != null && !diagList.isEmpty()) { |
| StringBuffer b = new StringBuffer(); |
| for (String diag : diagList) { |
| b.append(diag); |
| } |
| diagString = b.toString(); |
| } |
| WebServicesTestUtils.checkStringMatch("diagnostics", diagString, |
| diagnostics); |
| |
| assertEquals("isUber incorrect", job.isUber(), uberized); |
| |
| // unfortunately the following fields are all calculated in JobInfo |
| // so not easily accessible without doing all the calculations again. |
| // For now just make sure they are present. |
| assertTrue("mapsPending not >= 0", mapsPending >= 0); |
| assertTrue("mapsRunning not >= 0", mapsRunning >= 0); |
| assertTrue("reducesPending not >= 0", reducesPending >= 0); |
| assertTrue("reducesRunning not >= 0", reducesRunning >= 0); |
| |
| assertTrue("newReduceAttempts not >= 0", newReduceAttempts >= 0); |
| assertTrue("runningReduceAttempts not >= 0", runningReduceAttempts >= 0); |
| assertTrue("failedReduceAttempts not >= 0", failedReduceAttempts >= 0); |
| assertTrue("killedReduceAttempts not >= 0", killedReduceAttempts >= 0); |
| assertTrue("successfulReduceAttempts not >= 0", |
| successfulReduceAttempts >= 0); |
| |
| assertTrue("newMapAttempts not >= 0", newMapAttempts >= 0); |
| assertTrue("runningMapAttempts not >= 0", runningMapAttempts >= 0); |
| assertTrue("failedMapAttempts not >= 0", failedMapAttempts >= 0); |
| assertTrue("killedMapAttempts not >= 0", killedMapAttempts >= 0); |
| assertTrue("successfulMapAttempts not >= 0", successfulMapAttempts >= 0); |
| |
| } |
| |
| @Test |
| public void testJobCounters() throws JSONException, Exception { |
| WebResource r = resource(); |
| Map<JobId, Job> jobsMap = appContext.getAllJobs(); |
| for (JobId id : jobsMap.keySet()) { |
| String jobId = MRApps.toString(id); |
| |
| ClientResponse response = r.path("ws").path("v1").path("mapreduce") |
| .path("jobs").path(jobId).path("counters") |
| .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("incorrect number of elements", 1, json.length()); |
| JSONObject info = json.getJSONObject("jobCounters"); |
| verifyAMJobCounters(info, jobsMap.get(id)); |
| } |
| } |
| |
| @Test |
| public void testJobCountersSlash() throws JSONException, Exception { |
| WebResource r = resource(); |
| Map<JobId, Job> jobsMap = appContext.getAllJobs(); |
| for (JobId id : jobsMap.keySet()) { |
| String jobId = MRApps.toString(id); |
| |
| ClientResponse response = r.path("ws").path("v1").path("mapreduce") |
| .path("jobs").path(jobId).path("counters/") |
| .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("incorrect number of elements", 1, json.length()); |
| JSONObject info = json.getJSONObject("jobCounters"); |
| verifyAMJobCounters(info, jobsMap.get(id)); |
| } |
| } |
| |
| @Test |
| public void testJobCountersDefault() throws JSONException, Exception { |
| WebResource r = resource(); |
| Map<JobId, Job> jobsMap = appContext.getAllJobs(); |
| for (JobId id : jobsMap.keySet()) { |
| String jobId = MRApps.toString(id); |
| |
| ClientResponse response = r.path("ws").path("v1").path("mapreduce") |
| .path("jobs").path(jobId).path("counters/").get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("incorrect number of elements", 1, json.length()); |
| JSONObject info = json.getJSONObject("jobCounters"); |
| verifyAMJobCounters(info, jobsMap.get(id)); |
| } |
| } |
| |
| @Test |
| public void testJobCountersXML() throws Exception { |
| WebResource r = resource(); |
| Map<JobId, Job> jobsMap = appContext.getAllJobs(); |
| for (JobId id : jobsMap.keySet()) { |
| String jobId = MRApps.toString(id); |
| |
| ClientResponse response = r.path("ws").path("v1").path("mapreduce") |
| .path("jobs").path(jobId).path("counters") |
| .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 info = dom.getElementsByTagName("jobCounters"); |
| verifyAMJobCountersXML(info, jobsMap.get(id)); |
| } |
| } |
| |
| public void verifyAMJobCounters(JSONObject info, Job job) |
| throws JSONException { |
| |
| assertEquals("incorrect number of elements", 2, info.length()); |
| |
| WebServicesTestUtils.checkStringMatch("id", MRApps.toString(job.getID()), |
| info.getString("id")); |
| // just do simple verification of fields - not data is correct |
| // in the fields |
| JSONArray counterGroups = info.getJSONArray("counterGroup"); |
| for (int i = 0; i < counterGroups.length(); i++) { |
| JSONObject counterGroup = counterGroups.getJSONObject(i); |
| String name = counterGroup.getString("counterGroupName"); |
| assertTrue("name not set", (name != null && !name.isEmpty())); |
| JSONArray counters = counterGroup.getJSONArray("counter"); |
| for (int j = 0; j < counters.length(); j++) { |
| JSONObject counter = counters.getJSONObject(j); |
| String counterName = counter.getString("name"); |
| assertTrue("counter name not set", |
| (counterName != null && !counterName.isEmpty())); |
| |
| long mapValue = counter.getLong("mapCounterValue"); |
| assertTrue("mapCounterValue >= 0", mapValue >= 0); |
| |
| long reduceValue = counter.getLong("reduceCounterValue"); |
| assertTrue("reduceCounterValue >= 0", reduceValue >= 0); |
| |
| long totalValue = counter.getLong("totalCounterValue"); |
| assertTrue("totalCounterValue >= 0", totalValue >= 0); |
| |
| } |
| } |
| } |
| |
| public void verifyAMJobCountersXML(NodeList nodes, Job job) { |
| |
| for (int i = 0; i < nodes.getLength(); i++) { |
| Element element = (Element) nodes.item(i); |
| |
| assertNotNull("Job not found - output incorrect", job); |
| |
| WebServicesTestUtils.checkStringMatch("id", MRApps.toString(job.getID()), |
| WebServicesTestUtils.getXmlString(element, "id")); |
| // just do simple verification of fields - not data is correct |
| // in the fields |
| NodeList groups = element.getElementsByTagName("counterGroup"); |
| |
| for (int j = 0; j < groups.getLength(); j++) { |
| Element counters = (Element) groups.item(j); |
| assertNotNull("should have counters in the web service info", counters); |
| String name = WebServicesTestUtils.getXmlString(counters, |
| "counterGroupName"); |
| assertTrue("name not set", (name != null && !name.isEmpty())); |
| NodeList counterArr = counters.getElementsByTagName("counter"); |
| for (int z = 0; z < counterArr.getLength(); z++) { |
| Element counter = (Element) counterArr.item(z); |
| String counterName = WebServicesTestUtils.getXmlString(counter, |
| "name"); |
| assertTrue("counter name not set", |
| (counterName != null && !counterName.isEmpty())); |
| |
| long mapValue = WebServicesTestUtils.getXmlLong(counter, |
| "mapCounterValue"); |
| assertTrue("mapCounterValue not >= 0", mapValue >= 0); |
| |
| long reduceValue = WebServicesTestUtils.getXmlLong(counter, |
| "reduceCounterValue"); |
| assertTrue("reduceCounterValue >= 0", reduceValue >= 0); |
| |
| long totalValue = WebServicesTestUtils.getXmlLong(counter, |
| "totalCounterValue"); |
| assertTrue("totalCounterValue >= 0", totalValue >= 0); |
| } |
| } |
| } |
| } |
| |
| @Test |
| public void testJobAttempts() throws JSONException, Exception { |
| WebResource r = resource(); |
| Map<JobId, Job> jobsMap = appContext.getAllJobs(); |
| for (JobId id : jobsMap.keySet()) { |
| String jobId = MRApps.toString(id); |
| |
| ClientResponse response = r.path("ws").path("v1") |
| .path("mapreduce").path("jobs").path(jobId).path("jobattempts") |
| .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("incorrect number of elements", 1, json.length()); |
| JSONObject info = json.getJSONObject("jobAttempts"); |
| verifyJobAttempts(info, jobsMap.get(id)); |
| } |
| } |
| |
| @Test |
| public void testJobAttemptsSlash() throws JSONException, Exception { |
| WebResource r = resource(); |
| Map<JobId, Job> jobsMap = appContext.getAllJobs(); |
| for (JobId id : jobsMap.keySet()) { |
| String jobId = MRApps.toString(id); |
| |
| ClientResponse response = r.path("ws").path("v1") |
| .path("mapreduce").path("jobs").path(jobId).path("jobattempts/") |
| .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("incorrect number of elements", 1, json.length()); |
| JSONObject info = json.getJSONObject("jobAttempts"); |
| verifyJobAttempts(info, jobsMap.get(id)); |
| } |
| } |
| |
| @Test |
| public void testJobAttemptsDefault() throws JSONException, Exception { |
| WebResource r = resource(); |
| Map<JobId, Job> jobsMap = appContext.getAllJobs(); |
| for (JobId id : jobsMap.keySet()) { |
| String jobId = MRApps.toString(id); |
| |
| ClientResponse response = r.path("ws").path("v1") |
| .path("mapreduce").path("jobs").path(jobId).path("jobattempts") |
| .get(ClientResponse.class); |
| assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType()); |
| JSONObject json = response.getEntity(JSONObject.class); |
| assertEquals("incorrect number of elements", 1, json.length()); |
| JSONObject info = json.getJSONObject("jobAttempts"); |
| verifyJobAttempts(info, jobsMap.get(id)); |
| } |
| } |
| |
| @Test |
| public void testJobAttemptsXML() throws Exception { |
| WebResource r = resource(); |
| Map<JobId, Job> jobsMap = appContext.getAllJobs(); |
| for (JobId id : jobsMap.keySet()) { |
| String jobId = MRApps.toString(id); |
| |
| ClientResponse response = r.path("ws").path("v1") |
| .path("mapreduce").path("jobs").path(jobId).path("jobattempts") |
| .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 attempts = dom.getElementsByTagName("jobAttempts"); |
| assertEquals("incorrect number of elements", 1, attempts.getLength()); |
| NodeList info = dom.getElementsByTagName("jobAttempt"); |
| verifyJobAttemptsXML(info, jobsMap.get(id)); |
| } |
| } |
| |
| public void verifyJobAttempts(JSONObject info, Job job) |
| throws JSONException { |
| |
| JSONArray attempts = info.getJSONArray("jobAttempt"); |
| assertEquals("incorrect number of elements", 2, attempts.length()); |
| for (int i = 0; i < attempts.length(); i++) { |
| JSONObject attempt = attempts.getJSONObject(i); |
| verifyJobAttemptsGeneric(job, attempt.getString("nodeHttpAddress"), |
| attempt.getString("nodeId"), attempt.getInt("id"), |
| attempt.getLong("startTime"), attempt.getString("containerId"), |
| attempt.getString("logsLink")); |
| } |
| } |
| |
| public void verifyJobAttemptsXML(NodeList nodes, Job job) { |
| |
| assertEquals("incorrect number of elements", 2, nodes.getLength()); |
| for (int i = 0; i < nodes.getLength(); i++) { |
| Element element = (Element) nodes.item(i); |
| verifyJobAttemptsGeneric(job, |
| WebServicesTestUtils.getXmlString(element, "nodeHttpAddress"), |
| WebServicesTestUtils.getXmlString(element, "nodeId"), |
| WebServicesTestUtils.getXmlInt(element, "id"), |
| WebServicesTestUtils.getXmlLong(element, "startTime"), |
| WebServicesTestUtils.getXmlString(element, "containerId"), |
| WebServicesTestUtils.getXmlString(element, "logsLink")); |
| } |
| } |
| |
| public void verifyJobAttemptsGeneric(Job job, String nodeHttpAddress, |
| String nodeId, int id, long startTime, String containerId, String logsLink) { |
| boolean attemptFound = false; |
| for (AMInfo amInfo : job.getAMInfos()) { |
| if (amInfo.getAppAttemptId().getAttemptId() == id) { |
| attemptFound = true; |
| String nmHost = amInfo.getNodeManagerHost(); |
| int nmHttpPort = amInfo.getNodeManagerHttpPort(); |
| int nmPort = amInfo.getNodeManagerPort(); |
| WebServicesTestUtils.checkStringMatch("nodeHttpAddress", nmHost + ":" |
| + nmHttpPort, nodeHttpAddress); |
| WebServicesTestUtils.checkStringMatch("nodeId", |
| BuilderUtils.newNodeId(nmHost, nmPort).toString(), nodeId); |
| assertTrue("startime not greater than 0", startTime > 0); |
| WebServicesTestUtils.checkStringMatch("containerId", amInfo |
| .getContainerId().toString(), containerId); |
| |
| String localLogsLink =ujoin("node", "containerlogs", containerId, |
| job.getUserName()); |
| |
| assertTrue("logsLink", logsLink.contains(localLogsLink)); |
| } |
| } |
| assertTrue("attempt: " + id + " was not found", attemptFound); |
| } |
| |
| } |