Beispiel #1
0
        private static RMApp CreateRMApp(ApplicationId appId)
        {
            RMApp app = Org.Mockito.Mockito.Mock <RMApp>();

            Org.Mockito.Mockito.When(app.GetApplicationId()).ThenReturn(appId);
            Org.Mockito.Mockito.When(app.GetName()).ThenReturn("test app");
            Org.Mockito.Mockito.When(app.GetApplicationType()).ThenReturn("test app type");
            Org.Mockito.Mockito.When(app.GetUser()).ThenReturn("test user");
            Org.Mockito.Mockito.When(app.GetQueue()).ThenReturn("test queue");
            Org.Mockito.Mockito.When(app.GetSubmitTime()).ThenReturn(int.MaxValue + 1L);
            Org.Mockito.Mockito.When(app.GetStartTime()).ThenReturn(int.MaxValue + 2L);
            Org.Mockito.Mockito.When(app.GetFinishTime()).ThenReturn(int.MaxValue + 3L);
            Org.Mockito.Mockito.When(app.GetDiagnostics()).ThenReturn(new StringBuilder("test diagnostics info"
                                                                                        ));
            RMAppAttempt appAttempt = Org.Mockito.Mockito.Mock <RMAppAttempt>();

            Org.Mockito.Mockito.When(appAttempt.GetAppAttemptId()).ThenReturn(ApplicationAttemptId
                                                                              .NewInstance(appId, 1));
            Org.Mockito.Mockito.When(app.GetCurrentAppAttempt()).ThenReturn(appAttempt);
            Org.Mockito.Mockito.When(app.GetFinalApplicationStatus()).ThenReturn(FinalApplicationStatus
                                                                                 .Undefined);
            Org.Mockito.Mockito.When(app.GetRMAppMetrics()).ThenReturn(new RMAppMetrics(null,
                                                                                        0, 0, int.MaxValue, long.MaxValue));
            return(app);
        }
Beispiel #2
0
        public virtual void TestEscapeApplicationSummary()
        {
            RMApp app = Org.Mockito.Mockito.Mock <RMAppImpl>();

            Org.Mockito.Mockito.When(app.GetApplicationId()).ThenReturn(ApplicationId.NewInstance
                                                                            (100L, 1));
            Org.Mockito.Mockito.When(app.GetName()).ThenReturn("Multiline\n\n\r\rAppName");
            Org.Mockito.Mockito.When(app.GetUser()).ThenReturn("Multiline\n\n\r\rUserName");
            Org.Mockito.Mockito.When(app.GetQueue()).ThenReturn("Multiline\n\n\r\rQueueName");
            Org.Mockito.Mockito.When(app.GetState()).ThenReturn(RMAppState.Running);
            Org.Mockito.Mockito.When(app.GetApplicationType()).ThenReturn("MAPREDUCE");
            RMAppMetrics metrics = new RMAppMetrics(Org.Apache.Hadoop.Yarn.Api.Records.Resource
                                                    .NewInstance(1234, 56), 10, 1, 16384, 64);

            Org.Mockito.Mockito.When(app.GetRMAppMetrics()).ThenReturn(metrics);
            RMAppManager.ApplicationSummary.SummaryBuilder summary = RMAppManager.ApplicationSummary
                                                                     .CreateAppSummary(app);
            string msg = summary.ToString();

            Log.Info("summary: " + msg);
            NUnit.Framework.Assert.IsFalse(msg.Contains("\n"));
            NUnit.Framework.Assert.IsFalse(msg.Contains("\r"));
            string escaped = "\\n\\n\\r\\r";

            NUnit.Framework.Assert.IsTrue(msg.Contains("Multiline" + escaped + "AppName"));
            NUnit.Framework.Assert.IsTrue(msg.Contains("Multiline" + escaped + "UserName"));
            NUnit.Framework.Assert.IsTrue(msg.Contains("Multiline" + escaped + "QueueName"));
            NUnit.Framework.Assert.IsTrue(msg.Contains("memorySeconds=16384"));
            NUnit.Framework.Assert.IsTrue(msg.Contains("vcoreSeconds=64"));
            NUnit.Framework.Assert.IsTrue(msg.Contains("preemptedAMContainers=1"));
            NUnit.Framework.Assert.IsTrue(msg.Contains("preemptedNonAMContainers=10"));
            NUnit.Framework.Assert.IsTrue(msg.Contains("preemptedResources=<memory:1234\\, vCores:56>"
                                                       ));
            NUnit.Framework.Assert.IsTrue(msg.Contains("applicationType=MAPREDUCE"));
        }
Beispiel #3
0
        protected internal virtual void WriteAuditLog(ApplicationId appId)
        {
            RMApp  app       = rmContext.GetRMApps()[appId];
            string operation = "UNKONWN";
            bool   success   = false;

            switch (app.GetState())
            {
            case RMAppState.Failed:
            {
                operation = RMAuditLogger.AuditConstants.FinishFailedApp;
                break;
            }

            case RMAppState.Finished:
            {
                operation = RMAuditLogger.AuditConstants.FinishSuccessApp;
                success   = true;
                break;
            }

            case RMAppState.Killed:
            {
                operation = RMAuditLogger.AuditConstants.FinishKilledApp;
                success   = true;
                break;
            }

            default:
            {
                break;
            }
            }
            if (success)
            {
                RMAuditLogger.LogSuccess(app.GetUser(), operation, "RMAppManager", app.GetApplicationId
                                             ());
            }
            else
            {
                StringBuilder diag = app.GetDiagnostics();
                string        msg  = diag == null ? null : diag.ToString();
                RMAuditLogger.LogFailure(app.GetUser(), operation, msg, "RMAppManager", "App failed with state: "
                                         + app.GetState(), appId);
            }
        }
        public virtual void TestDelegationTokenAuth()
        {
            string token = GetDelegationToken("test");
            ApplicationSubmissionContextInfo app = new ApplicationSubmissionContextInfo();
            string appid = "application_123_0";

            app.SetApplicationId(appid);
            string            requestBody = GetMarshalledAppInfo(app);
            Uri               url         = new Uri("http://localhost:8088/ws/v1/cluster/apps");
            HttpURLConnection conn        = (HttpURLConnection)url.OpenConnection();

            SetupConn(conn, "POST", "application/xml", requestBody);
            // this should fail with unauthorized because only
            // auth is kerberos or delegation token
            try
            {
                conn.GetInputStream();
                NUnit.Framework.Assert.Fail("we should not be here");
            }
            catch (IOException)
            {
                NUnit.Framework.Assert.AreEqual(ClientResponse.Status.Unauthorized.GetStatusCode(
                                                    ), conn.GetResponseCode());
            }
            conn = (HttpURLConnection)url.OpenConnection();
            conn.SetRequestProperty(delegationTokenHeader, token);
            SetupConn(conn, "POST", MediaType.ApplicationXml, requestBody);
            // this should not fail
            try
            {
                conn.GetInputStream();
            }
            catch (IOException)
            {
                InputStream    errorStream = conn.GetErrorStream();
                string         error       = string.Empty;
                BufferedReader reader      = null;
                reader = new BufferedReader(new InputStreamReader(errorStream, "UTF8"));
                for (string line; (line = reader.ReadLine()) != null;)
                {
                    error += line;
                }
                reader.Close();
                errorStream.Close();
                NUnit.Framework.Assert.Fail("Response " + conn.GetResponseCode() + "; " + error);
            }
            bool appExists = rm.GetRMContext().GetRMApps().Contains(ConverterUtils.ToApplicationId
                                                                        (appid));

            NUnit.Framework.Assert.IsTrue(appExists);
            RMApp actualApp = rm.GetRMContext().GetRMApps()[ConverterUtils.ToApplicationId(appid
                                                                                           )];
            string owner = actualApp.GetUser();

            NUnit.Framework.Assert.AreEqual("client", owner);
        }
Beispiel #5
0
        /// <exception cref="System.Exception"/>
        private void TestAnonymousSimpleUser()
        {
            ApplicationSubmissionContextInfo app = new ApplicationSubmissionContextInfo();
            string appid = "application_123_0";

            app.SetApplicationId(appid);
            string requestBody = TestRMWebServicesDelegationTokenAuthentication.GetMarshalledAppInfo
                                     (app);
            Uri url = new Uri("http://localhost:8088/ws/v1/cluster/apps");
            HttpURLConnection conn = (HttpURLConnection)url.OpenConnection();

            TestRMWebServicesDelegationTokenAuthentication.SetupConn(conn, "POST", "application/xml"
                                                                     , requestBody);
            conn.GetInputStream();
            NUnit.Framework.Assert.AreEqual(ClientResponse.Status.Accepted.GetStatusCode(), conn
                                            .GetResponseCode());
            bool appExists = rm.GetRMContext().GetRMApps().Contains(ConverterUtils.ToApplicationId
                                                                        (appid));

            NUnit.Framework.Assert.IsTrue(appExists);
            RMApp actualApp = rm.GetRMContext().GetRMApps()[ConverterUtils.ToApplicationId(appid
                                                                                           )];
            string owner = actualApp.GetUser();

            NUnit.Framework.Assert.AreEqual(rm.GetConfig().Get(CommonConfigurationKeys.HadoopHttpStaticUser
                                                               , CommonConfigurationKeys.DefaultHadoopHttpStaticUser), owner);
            appid = "application_123_1";
            app.SetApplicationId(appid);
            requestBody = TestRMWebServicesDelegationTokenAuthentication.GetMarshalledAppInfo
                              (app);
            url  = new Uri("http://localhost:8088/ws/v1/cluster/apps?user.name=client");
            conn = (HttpURLConnection)url.OpenConnection();
            TestRMWebServicesDelegationTokenAuthentication.SetupConn(conn, "POST", MediaType.
                                                                     ApplicationXml, requestBody);
            conn.GetInputStream();
            appExists = rm.GetRMContext().GetRMApps().Contains(ConverterUtils.ToApplicationId
                                                                   (appid));
            NUnit.Framework.Assert.IsTrue(appExists);
            actualApp = rm.GetRMContext().GetRMApps()[ConverterUtils.ToApplicationId(appid)];
            owner     = actualApp.GetUser();
            NUnit.Framework.Assert.AreEqual("client", owner);
        }
        /// <exception cref="System.Exception"/>
        protected internal virtual RMApp StoreApp(RMStateStore store, ApplicationId appId
                                                  , long submitTime, long startTime)
        {
            ApplicationSubmissionContext context = new ApplicationSubmissionContextPBImpl();

            context.SetApplicationId(appId);
            RMApp mockApp = Org.Mockito.Mockito.Mock <RMApp>();

            Org.Mockito.Mockito.When(mockApp.GetApplicationId()).ThenReturn(appId);
            Org.Mockito.Mockito.When(mockApp.GetSubmitTime()).ThenReturn(submitTime);
            Org.Mockito.Mockito.When(mockApp.GetStartTime()).ThenReturn(startTime);
            Org.Mockito.Mockito.When(mockApp.GetApplicationSubmissionContext()).ThenReturn(context
                                                                                           );
            Org.Mockito.Mockito.When(mockApp.GetUser()).ThenReturn("test");
            store.StoreNewApplication(mockApp);
            return(mockApp);
        }
        private static RMApp CreateRMApp(ApplicationId appId)
        {
            RMApp app = Org.Mockito.Mockito.Mock <RMApp>();

            Org.Mockito.Mockito.When(app.GetApplicationId()).ThenReturn(appId);
            Org.Mockito.Mockito.When(app.GetName()).ThenReturn("test app");
            Org.Mockito.Mockito.When(app.GetApplicationType()).ThenReturn("test app type");
            Org.Mockito.Mockito.When(app.GetUser()).ThenReturn("test user");
            Org.Mockito.Mockito.When(app.GetQueue()).ThenReturn("test queue");
            Org.Mockito.Mockito.When(app.GetSubmitTime()).ThenReturn(0L);
            Org.Mockito.Mockito.When(app.GetStartTime()).ThenReturn(1L);
            Org.Mockito.Mockito.When(app.GetFinishTime()).ThenReturn(2L);
            Org.Mockito.Mockito.When(app.GetDiagnostics()).ThenReturn(new StringBuilder("test diagnostics info"
                                                                                        ));
            Org.Mockito.Mockito.When(app.GetFinalApplicationStatus()).ThenReturn(FinalApplicationStatus
                                                                                 .Undefined);
            return(app);
        }
Beispiel #8
0
        public virtual void TestAppBlockRenderWithNullCurrentAppAttempt()
        {
            ApplicationId AppId = ApplicationId.NewInstance(1234L, 0);
            Injector      injector;
            // init app
            RMApp app = Org.Mockito.Mockito.Mock <RMApp>();

            Org.Mockito.Mockito.When(app.GetTrackingUrl()).ThenReturn("http://host:123");
            Org.Mockito.Mockito.When(app.GetState()).ThenReturn(RMAppState.Failed);
            Org.Mockito.Mockito.When(app.GetApplicationId()).ThenReturn(AppId);
            Org.Mockito.Mockito.When(app.GetApplicationType()).ThenReturn("Type");
            Org.Mockito.Mockito.When(app.GetUser()).ThenReturn("user");
            Org.Mockito.Mockito.When(app.GetName()).ThenReturn("Name");
            Org.Mockito.Mockito.When(app.GetQueue()).ThenReturn("queue");
            Org.Mockito.Mockito.When(app.GetDiagnostics()).ThenReturn(new StringBuilder());
            Org.Mockito.Mockito.When(app.GetFinalApplicationStatus()).ThenReturn(FinalApplicationStatus
                                                                                 .Failed);
            Org.Mockito.Mockito.When(app.GetFinalApplicationStatus()).ThenReturn(FinalApplicationStatus
                                                                                 .Failed);
            Org.Mockito.Mockito.When(app.GetStartTime()).ThenReturn(0L);
            Org.Mockito.Mockito.When(app.GetFinishTime()).ThenReturn(0L);
            Org.Mockito.Mockito.When(app.CreateApplicationState()).ThenReturn(YarnApplicationState
                                                                              .Failed);
            RMAppMetrics appMetrics = new RMAppMetrics(Resource.NewInstance(0, 0), 0, 0, 0, 0
                                                       );

            Org.Mockito.Mockito.When(app.GetRMAppMetrics()).ThenReturn(appMetrics);
            // initialize RM Context, and create RMApp, without creating RMAppAttempt
            RMContext rmContext = TestRMWebApp.MockRMContext(15, 1, 2, 8);

            rmContext.GetRMApps()[AppId] = app;
            injector = WebAppTests.CreateMockInjector <RMContext>(rmContext, new _Module_76(rmContext
                                                                                            ));
            AppBlock instance = injector.GetInstance <AppBlock>();

            instance.Set(YarnWebParams.ApplicationId, AppId.ToString());
            instance.Render();
        }
Beispiel #9
0
 public AppInfo(ResourceManager rm, RMApp app, bool hasAccess, string schemePrefix
                )
 {
     // these are ok for any user to see
     // these are only allowed if acls allow
     // preemption info fields
     // JAXB needs this
     this.schemePrefix = schemePrefix;
     if (app != null)
     {
         string trackingUrl = app.GetTrackingUrl();
         this.state = app.CreateApplicationState();
         this.trackingUrlIsNotReady = trackingUrl == null || trackingUrl.IsEmpty() || YarnApplicationState
                                      .New == this.state || YarnApplicationState.NewSaving == this.state || YarnApplicationState
                                      .Submitted == this.state || YarnApplicationState.Accepted == this.state;
         this.trackingUI = this.trackingUrlIsNotReady ? "UNASSIGNED" : (app.GetFinishTime(
                                                                            ) == 0 ? "ApplicationMaster" : "History");
         if (!trackingUrlIsNotReady)
         {
             this.trackingUrl       = WebAppUtils.GetURLWithScheme(schemePrefix, trackingUrl);
             this.trackingUrlPretty = this.trackingUrl;
         }
         else
         {
             this.trackingUrlPretty = "UNASSIGNED";
         }
         this.applicationId   = app.GetApplicationId();
         this.applicationType = app.GetApplicationType();
         this.appIdNum        = app.GetApplicationId().GetId().ToString();
         this.id          = app.GetApplicationId().ToString();
         this.user        = app.GetUser().ToString();
         this.name        = app.GetName().ToString();
         this.queue       = app.GetQueue().ToString();
         this.progress    = app.GetProgress() * 100;
         this.diagnostics = app.GetDiagnostics().ToString();
         if (diagnostics == null || diagnostics.IsEmpty())
         {
             this.diagnostics = string.Empty;
         }
         if (app.GetApplicationTags() != null && !app.GetApplicationTags().IsEmpty())
         {
             this.applicationTags = Joiner.On(',').Join(app.GetApplicationTags());
         }
         this.finalStatus = app.GetFinalApplicationStatus();
         this.clusterId   = ResourceManager.GetClusterTimeStamp();
         if (hasAccess)
         {
             this.startedTime  = app.GetStartTime();
             this.finishedTime = app.GetFinishTime();
             this.elapsedTime  = Times.Elapsed(app.GetStartTime(), app.GetFinishTime());
             RMAppAttempt attempt = app.GetCurrentAppAttempt();
             if (attempt != null)
             {
                 Container masterContainer = attempt.GetMasterContainer();
                 if (masterContainer != null)
                 {
                     this.amContainerLogsExist = true;
                     this.amContainerLogs      = WebAppUtils.GetRunningLogURL(schemePrefix + masterContainer
                                                                              .GetNodeHttpAddress(), ConverterUtils.ToString(masterContainer.GetId()), app.GetUser
                                                                                  ());
                     this.amHostHttpAddress = masterContainer.GetNodeHttpAddress();
                 }
                 ApplicationResourceUsageReport resourceReport = attempt.GetApplicationResourceUsageReport
                                                                     ();
                 if (resourceReport != null)
                 {
                     Resource usedResources = resourceReport.GetUsedResources();
                     allocatedMB       = usedResources.GetMemory();
                     allocatedVCores   = usedResources.GetVirtualCores();
                     runningContainers = resourceReport.GetNumUsedContainers();
                 }
                 resourceRequests = ((AbstractYarnScheduler)rm.GetRMContext().GetScheduler()).GetPendingResourceRequestsForAttempt
                                        (attempt.GetAppAttemptId());
             }
         }
         // copy preemption info fields
         RMAppMetrics appMetrics = app.GetRMAppMetrics();
         numAMContainerPreempted    = appMetrics.GetNumAMContainersPreempted();
         preemptedResourceMB        = appMetrics.GetResourcePreempted().GetMemory();
         numNonAMContainerPreempted = appMetrics.GetNumNonAMContainersPreempted();
         preemptedResourceVCores    = appMetrics.GetResourcePreempted().GetVirtualCores();
         memorySeconds = appMetrics.GetMemorySeconds();
         vcoreSeconds  = appMetrics.GetVcoreSeconds();
     }
 }
Beispiel #10
0
 public virtual void AppCreated(RMApp app, long createdTime)
 {
     if (publishSystemMetrics)
     {
         dispatcher.GetEventHandler().Handle(new ApplicationCreatedEvent(app.GetApplicationId
                                                                             (), app.GetName(), app.GetApplicationType(), app.GetUser(), app.GetQueue(), app.
                                                                         GetSubmitTime(), createdTime));
     }
 }
Beispiel #11
0
 /// <exception cref="System.Exception"/>
 public virtual void TestPublishApplicationMetrics()
 {
     for (int i = 1; i <= 2; ++i)
     {
         ApplicationId appId = ApplicationId.NewInstance(0, i);
         RMApp         app   = CreateRMApp(appId);
         metricsPublisher.AppCreated(app, app.GetStartTime());
         metricsPublisher.AppFinished(app, RMAppState.Finished, app.GetFinishTime());
         if (i == 1)
         {
             metricsPublisher.AppACLsUpdated(app, "uers1,user2", 4L);
         }
         else
         {
             // in case user doesn't specify the ACLs
             metricsPublisher.AppACLsUpdated(app, null, 4L);
         }
         TimelineEntity entity = null;
         do
         {
             entity = store.GetEntity(appId.ToString(), ApplicationMetricsConstants.EntityType
                                      , EnumSet.AllOf <TimelineReader.Field>());
         }while (entity == null || entity.GetEvents().Count < 3);
         // ensure three events are both published before leaving the loop
         // verify all the fields
         NUnit.Framework.Assert.AreEqual(ApplicationMetricsConstants.EntityType, entity.GetEntityType
                                             ());
         NUnit.Framework.Assert.AreEqual(app.GetApplicationId().ToString(), entity.GetEntityId
                                             ());
         NUnit.Framework.Assert.AreEqual(app.GetName(), entity.GetOtherInfo()[ApplicationMetricsConstants
                                                                              .NameEntityInfo]);
         NUnit.Framework.Assert.AreEqual(app.GetQueue(), entity.GetOtherInfo()[ApplicationMetricsConstants
                                                                               .QueueEntityInfo]);
         NUnit.Framework.Assert.AreEqual(app.GetUser(), entity.GetOtherInfo()[ApplicationMetricsConstants
                                                                              .UserEntityInfo]);
         NUnit.Framework.Assert.AreEqual(app.GetApplicationType(), entity.GetOtherInfo()[ApplicationMetricsConstants
                                                                                         .TypeEntityInfo]);
         NUnit.Framework.Assert.AreEqual(app.GetSubmitTime(), entity.GetOtherInfo()[ApplicationMetricsConstants
                                                                                    .SubmittedTimeEntityInfo]);
         if (i == 1)
         {
             NUnit.Framework.Assert.AreEqual("uers1,user2", entity.GetOtherInfo()[ApplicationMetricsConstants
                                                                                  .AppViewAclsEntityInfo]);
         }
         else
         {
             NUnit.Framework.Assert.AreEqual(string.Empty, entity.GetOtherInfo()[ApplicationMetricsConstants
                                                                                 .AppViewAclsEntityInfo]);
             NUnit.Framework.Assert.AreEqual(app.GetRMAppMetrics().GetMemorySeconds(), long.Parse
                                                 (entity.GetOtherInfo()[ApplicationMetricsConstants.AppMemMetrics].ToString()));
             NUnit.Framework.Assert.AreEqual(app.GetRMAppMetrics().GetVcoreSeconds(), long.Parse
                                                 (entity.GetOtherInfo()[ApplicationMetricsConstants.AppCpuMetrics].ToString()));
         }
         bool hasCreatedEvent     = false;
         bool hasFinishedEvent    = false;
         bool hasACLsUpdatedEvent = false;
         foreach (TimelineEvent @event in entity.GetEvents())
         {
             if (@event.GetEventType().Equals(ApplicationMetricsConstants.CreatedEventType))
             {
                 hasCreatedEvent = true;
                 NUnit.Framework.Assert.AreEqual(app.GetStartTime(), @event.GetTimestamp());
             }
             else
             {
                 if (@event.GetEventType().Equals(ApplicationMetricsConstants.FinishedEventType))
                 {
                     hasFinishedEvent = true;
                     NUnit.Framework.Assert.AreEqual(app.GetFinishTime(), @event.GetTimestamp());
                     NUnit.Framework.Assert.AreEqual(app.GetDiagnostics().ToString(), @event.GetEventInfo
                                                         ()[ApplicationMetricsConstants.DiagnosticsInfoEventInfo]);
                     NUnit.Framework.Assert.AreEqual(app.GetFinalApplicationStatus().ToString(), @event
                                                     .GetEventInfo()[ApplicationMetricsConstants.FinalStatusEventInfo]);
                     NUnit.Framework.Assert.AreEqual(YarnApplicationState.Finished.ToString(), @event.
                                                     GetEventInfo()[ApplicationMetricsConstants.StateEventInfo]);
                 }
                 else
                 {
                     if (@event.GetEventType().Equals(ApplicationMetricsConstants.AclsUpdatedEventType
                                                      ))
                     {
                         hasACLsUpdatedEvent = true;
                         NUnit.Framework.Assert.AreEqual(4L, @event.GetTimestamp());
                     }
                 }
             }
         }
         NUnit.Framework.Assert.IsTrue(hasCreatedEvent && hasFinishedEvent && hasACLsUpdatedEvent
                                       );
     }
 }
Beispiel #12
0
        protected override void GenerateApplicationTable(HtmlBlock.Block html, UserGroupInformation
                                                         callerUGI, ICollection <ApplicationAttemptReport> attempts)
        {
            // Application Attempt Table
            Hamlet.TBODY <Hamlet.TABLE <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > tbody = html
                                                                                               .Table("#attempts").Thead().Tr().Th(".id", "Attempt ID").Th(".started", "Started"
                                                                                                                                                           ).Th(".node", "Node").Th(".logs", "Logs").Th(".blacklistednodes", "Blacklisted Nodes"
                                                                                                                                                                                                        ).().().Tbody();
            RMApp rmApp = this.rm.GetRMContext().GetRMApps()[this.appID];

            if (rmApp == null)
            {
                return;
            }
            StringBuilder attemptsTableData = new StringBuilder("[\n");

            foreach (ApplicationAttemptReport appAttemptReport in attempts)
            {
                RMAppAttempt rmAppAttempt = rmApp.GetRMAppAttempt(appAttemptReport.GetApplicationAttemptId
                                                                      ());
                if (rmAppAttempt == null)
                {
                    continue;
                }
                AppAttemptInfo attemptInfo = new AppAttemptInfo(this.rm, rmAppAttempt, rmApp.GetUser
                                                                    (), WebAppUtils.GetHttpSchemePrefix(conf));
                string blacklistedNodesCount = "N/A";
                ICollection <string> nodes   = RMAppAttemptBlock.GetBlacklistedNodes(rm, rmAppAttempt
                                                                                     .GetAppAttemptId());
                if (nodes != null)
                {
                    blacklistedNodesCount = nodes.Count.ToString();
                }
                string nodeLink = attemptInfo.GetNodeHttpAddress();
                if (nodeLink != null)
                {
                    nodeLink = WebAppUtils.GetHttpSchemePrefix(conf) + nodeLink;
                }
                string logsLink = attemptInfo.GetLogsLink();
                attemptsTableData.Append("[\"<a href='").Append(Url("appattempt", rmAppAttempt.GetAppAttemptId
                                                                        ().ToString())).Append("'>").Append(rmAppAttempt.GetAppAttemptId().ToString()).Append
                    ("</a>\",\"").Append(attemptInfo.GetStartTime()).Append("\",\"<a ").Append(nodeLink
                                                                                               == null ? "#" : "href='" + nodeLink).Append("'>").Append(nodeLink == null ? "N/A"
                                         : StringEscapeUtils.EscapeJavaScript(StringEscapeUtils.EscapeHtml(nodeLink))).Append
                    ("</a>\",\"<a ").Append(logsLink == null ? "#" : "href='" + logsLink).Append("'>"
                                                                                                 ).Append(logsLink == null ? "N/A" : "Logs").Append("</a>\",").Append("\"").Append
                    (blacklistedNodesCount).Append("\"],\n");
            }
            if (attemptsTableData[attemptsTableData.Length - 2] == ',')
            {
                attemptsTableData.Delete(attemptsTableData.Length - 2, attemptsTableData.Length -
                                         1);
            }
            attemptsTableData.Append("]");
            html.Script().$type("text/javascript").("var attemptsTableData=" + attemptsTableData
                                                    ).();
            tbody.().();
        }
Beispiel #13
0
        public virtual int Run(string[] args)
        {
            Log.Info("Starting ZKRMStateStorePerf ver." + version);
            int    numApp = ZkPerfNumAppDefault;
            int    numAppAttemptPerApp = ZkPerfNumAppattemptPerApp;
            string hostPort            = null;
            bool   launchLocalZK       = true;

            if (args.Length == 0)
            {
                System.Console.Error.WriteLine("Missing arguments.");
                return(-1);
            }
            for (int i = 0; i < args.Length; i++)
            {
                // parse command line
                if (Sharpen.Runtime.EqualsIgnoreCase(args[i], "-appsize"))
                {
                    numApp = System.Convert.ToInt32(args[++i]);
                }
                else
                {
                    if (Sharpen.Runtime.EqualsIgnoreCase(args[i], "-appattemptsize"))
                    {
                        numAppAttemptPerApp = System.Convert.ToInt32(args[++i]);
                    }
                    else
                    {
                        if (Sharpen.Runtime.EqualsIgnoreCase(args[i], "-hostPort"))
                        {
                            hostPort      = args[++i];
                            launchLocalZK = false;
                        }
                        else
                        {
                            if (Sharpen.Runtime.EqualsIgnoreCase(args[i], "-workingZnode"))
                            {
                                workingZnode = args[++i];
                            }
                            else
                            {
                                System.Console.Error.WriteLine("Illegal argument: " + args[i]);
                                return(-1);
                            }
                        }
                    }
                }
            }
            if (launchLocalZK)
            {
                try
                {
                    SetUp();
                }
                catch (Exception e)
                {
                    System.Console.Error.WriteLine("failed to setup. : " + e.Message);
                    return(-1);
                }
            }
            InitStore(hostPort);
            long submitTime = Runtime.CurrentTimeMillis();
            long startTime  = Runtime.CurrentTimeMillis() + 1234;
            AList <ApplicationId>        applicationIds = new AList <ApplicationId>();
            AList <RMApp>                rmApps         = new AList <RMApp>();
            AList <ApplicationAttemptId> attemptIds     = new AList <ApplicationAttemptId>();
            Dictionary <ApplicationId, ICollection <ApplicationAttemptId> > appIdsToAttemptId =
                new Dictionary <ApplicationId, ICollection <ApplicationAttemptId> >();

            RMStateStoreTestBase.TestDispatcher dispatcher = new RMStateStoreTestBase.TestDispatcher
                                                                 ();
            store.SetRMDispatcher(dispatcher);
            for (int i_1 = 0; i_1 < numApp; i_1++)
            {
                ApplicationId appId = ApplicationId.NewInstance(clusterTimeStamp, i_1);
                applicationIds.AddItem(appId);
                AList <ApplicationAttemptId> attemptIdsForThisApp = new AList <ApplicationAttemptId
                                                                               >();
                for (int j = 0; j < numAppAttemptPerApp; j++)
                {
                    ApplicationAttemptId attemptId = ApplicationAttemptId.NewInstance(appId, j);
                    attemptIdsForThisApp.AddItem(attemptId);
                }
                appIdsToAttemptId[appId] = new LinkedHashSet(attemptIdsForThisApp);
                Sharpen.Collections.AddAll(attemptIds, attemptIdsForThisApp);
            }
            foreach (ApplicationId appId_1 in applicationIds)
            {
                RMApp app = null;
                try
                {
                    app = StoreApp(store, appId_1, submitTime, startTime);
                }
                catch (Exception e)
                {
                    System.Console.Error.WriteLine("failed to create Application Znode. : " + e.Message
                                                   );
                    return(-1);
                }
                WaitNotify(dispatcher);
                rmApps.AddItem(app);
            }
            foreach (ApplicationAttemptId attemptId_1 in attemptIds)
            {
                Org.Apache.Hadoop.Security.Token.Token <AMRMTokenIdentifier> tokenId = GenerateAMRMToken
                                                                                           (attemptId_1, appTokenMgr);
                SecretKey clientTokenKey = clientToAMTokenMgr.CreateMasterKey(attemptId_1);
                try
                {
                    StoreAttempt(store, attemptId_1, ContainerId.NewContainerId(attemptId_1, 0L).ToString
                                     (), tokenId, clientTokenKey, dispatcher);
                }
                catch (Exception e)
                {
                    System.Console.Error.WriteLine("failed to create AppAttempt Znode. : " + e.Message
                                                   );
                    return(-1);
                }
            }
            long storeStart = Runtime.CurrentTimeMillis();

            try
            {
                store.LoadState();
            }
            catch (Exception e)
            {
                System.Console.Error.WriteLine("failed to locaState from ZKRMStateStore. : " + e.
                                               Message);
                return(-1);
            }
            long   storeEnd  = Runtime.CurrentTimeMillis();
            long   loadTime  = storeEnd - storeStart;
            string resultMsg = "ZKRMStateStore takes " + loadTime + " msec to loadState.";

            Log.Info(resultMsg);
            System.Console.Out.WriteLine(resultMsg);
            // cleanup
            try
            {
                foreach (RMApp app in rmApps)
                {
                    ApplicationStateData appState = ApplicationStateData.NewInstance(app.GetSubmitTime
                                                                                         (), app.GetStartTime(), app.GetApplicationSubmissionContext(), app.GetUser());
                    ApplicationId appId = app.GetApplicationId();
                    IDictionary   m     = Org.Mockito.Mockito.Mock <IDictionary>();
                    Org.Mockito.Mockito.When(m.Keys).ThenReturn(appIdsToAttemptId[appId_1]);
                    appState.attempts = m;
                    store.RemoveApplicationStateInternal(appState);
                }
            }
            catch (Exception e)
            {
                System.Console.Error.WriteLine("failed to cleanup. : " + e.Message);
                return(-1);
            }
            return(0);
        }
Beispiel #14
0
        public virtual void TestFencedState()
        {
            TestZKRMStateStore.TestZKRMStateStoreTester zkTester = new TestZKRMStateStore.TestZKRMStateStoreTester
                                                                       (this);
            RMStateStore store = zkTester.GetRMStateStore();

            // Move state to FENCED from ACTIVE
            store.UpdateFencedState();
            NUnit.Framework.Assert.AreEqual("RMStateStore should have been in fenced state",
                                            true, store.IsFencedState());
            long submitTime = Runtime.CurrentTimeMillis();
            long startTime  = submitTime + 1000;
            // Add a new app
            RMApp mockApp = Org.Mockito.Mockito.Mock <RMApp>();
            ApplicationSubmissionContext context = new ApplicationSubmissionContextPBImpl();

            Org.Mockito.Mockito.When(mockApp.GetSubmitTime()).ThenReturn(submitTime);
            Org.Mockito.Mockito.When(mockApp.GetStartTime()).ThenReturn(startTime);
            Org.Mockito.Mockito.When(mockApp.GetApplicationSubmissionContext()).ThenReturn(context
                                                                                           );
            Org.Mockito.Mockito.When(mockApp.GetUser()).ThenReturn("test");
            store.StoreNewApplication(mockApp);
            NUnit.Framework.Assert.AreEqual("RMStateStore should have been in fenced state",
                                            true, store.IsFencedState());
            // Add a new attempt
            ClientToAMTokenSecretManagerInRM clientToAMTokenMgr = new ClientToAMTokenSecretManagerInRM
                                                                      ();
            ApplicationAttemptId attemptId = ConverterUtils.ToApplicationAttemptId("appattempt_1234567894321_0001_000001"
                                                                                   );
            SecretKey           clientTokenMasterKey    = clientToAMTokenMgr.CreateMasterKey(attemptId);
            RMAppAttemptMetrics mockRmAppAttemptMetrics = Org.Mockito.Mockito.Mock <RMAppAttemptMetrics
                                                                                    >();
            Container container = new ContainerPBImpl();

            container.SetId(ConverterUtils.ToContainerId("container_1234567891234_0001_01_000001"
                                                         ));
            RMAppAttempt mockAttempt = Org.Mockito.Mockito.Mock <RMAppAttempt>();

            Org.Mockito.Mockito.When(mockAttempt.GetAppAttemptId()).ThenReturn(attemptId);
            Org.Mockito.Mockito.When(mockAttempt.GetMasterContainer()).ThenReturn(container);
            Org.Mockito.Mockito.When(mockAttempt.GetClientTokenMasterKey()).ThenReturn(clientTokenMasterKey
                                                                                       );
            Org.Mockito.Mockito.When(mockAttempt.GetRMAppAttemptMetrics()).ThenReturn(mockRmAppAttemptMetrics
                                                                                      );
            Org.Mockito.Mockito.When(mockRmAppAttemptMetrics.GetAggregateAppResourceUsage()).
            ThenReturn(new AggregateAppResourceUsage(0, 0));
            store.StoreNewApplicationAttempt(mockAttempt);
            NUnit.Framework.Assert.AreEqual("RMStateStore should have been in fenced state",
                                            true, store.IsFencedState());
            long finishTime = submitTime + 1000;
            // Update attempt
            ApplicationAttemptStateData newAttemptState = ApplicationAttemptStateData.NewInstance
                                                              (attemptId, container, store.GetCredentialsFromAppAttempt(mockAttempt), startTime
                                                              , RMAppAttemptState.Finished, "testUrl", "test", FinalApplicationStatus.Succeeded
                                                              , 100, finishTime, 0, 0);

            store.UpdateApplicationAttemptState(newAttemptState);
            NUnit.Framework.Assert.AreEqual("RMStateStore should have been in fenced state",
                                            true, store.IsFencedState());
            // Update app
            ApplicationStateData appState = ApplicationStateData.NewInstance(submitTime, startTime
                                                                             , context, "test");

            store.UpdateApplicationState(appState);
            NUnit.Framework.Assert.AreEqual("RMStateStore should have been in fenced state",
                                            true, store.IsFencedState());
            // Remove app
            store.RemoveApplication(mockApp);
            NUnit.Framework.Assert.AreEqual("RMStateStore should have been in fenced state",
                                            true, store.IsFencedState());
            // store RM delegation token;
            RMDelegationTokenIdentifier dtId1 = new RMDelegationTokenIdentifier(new Text("owner1"
                                                                                         ), new Text("renewer1"), new Text("realuser1"));
            long renewDate1 = Runtime.CurrentTimeMillis();

            dtId1.SetSequenceNumber(1111);
            store.StoreRMDelegationToken(dtId1, renewDate1);
            NUnit.Framework.Assert.AreEqual("RMStateStore should have been in fenced state",
                                            true, store.IsFencedState());
            store.UpdateRMDelegationToken(dtId1, renewDate1);
            NUnit.Framework.Assert.AreEqual("RMStateStore should have been in fenced state",
                                            true, store.IsFencedState());
            // remove delegation key;
            store.RemoveRMDelegationToken(dtId1);
            NUnit.Framework.Assert.AreEqual("RMStateStore should have been in fenced state",
                                            true, store.IsFencedState());
            // store delegation master key;
            DelegationKey key = new DelegationKey(1234, 4321, Sharpen.Runtime.GetBytesForString
                                                      ("keyBytes"));

            store.StoreRMDTMasterKey(key);
            NUnit.Framework.Assert.AreEqual("RMStateStore should have been in fenced state",
                                            true, store.IsFencedState());
            // remove delegation master key;
            store.RemoveRMDTMasterKey(key);
            NUnit.Framework.Assert.AreEqual("RMStateStore should have been in fenced state",
                                            true, store.IsFencedState());
            // store or update AMRMToken;
            store.StoreOrUpdateAMRMTokenSecretManager(null, false);
            NUnit.Framework.Assert.AreEqual("RMStateStore should have been in fenced state",
                                            true, store.IsFencedState());
            store.Close();
        }
Beispiel #15
0
            /// <summary>create a summary of the application's runtime.</summary>
            /// <param name="app">
            ///
            /// <see cref="Org.Apache.Hadoop.Yarn.Server.Resourcemanager.Rmapp.RMApp"/>
            /// whose summary is to be created, cannot
            /// be <code>null</code>.
            /// </param>
            public static RMAppManager.ApplicationSummary.SummaryBuilder CreateAppSummary(RMApp
                                                                                          app)
            {
                string       trackingUrl = "N/A";
                string       host        = "N/A";
                RMAppAttempt attempt     = app.GetCurrentAppAttempt();

                if (attempt != null)
                {
                    trackingUrl = attempt.GetTrackingUrl();
                    host        = attempt.GetHost();
                }
                RMAppMetrics metrics = app.GetRMAppMetrics();

                RMAppManager.ApplicationSummary.SummaryBuilder summary = new RMAppManager.ApplicationSummary.SummaryBuilder
                                                                             ().Add("appId", app.GetApplicationId()).Add("name", app.GetName()).Add("user", app
                                                                                                                                                    .GetUser()).Add("queue", app.GetQueue()).Add("state", app.GetState()).Add("trackingUrl"
                                                                                                                                                                                                                              , trackingUrl).Add("appMasterHost", host).Add("startTime", app.GetStartTime()).Add
                                                                             ("finishTime", app.GetFinishTime()).Add("finalStatus", app.GetFinalApplicationStatus
                                                                                                                         ()).Add("memorySeconds", metrics.GetMemorySeconds()).Add("vcoreSeconds", metrics
                                                                                                                                                                                  .GetVcoreSeconds()).Add("preemptedAMContainers", metrics.GetNumAMContainersPreempted
                                                                                                                                                                                                              ()).Add("preemptedNonAMContainers", metrics.GetNumNonAMContainersPreempted()).Add
                                                                             ("preemptedResources", metrics.GetResourcePreempted()).Add("applicationType", app
                                                                                                                                        .GetApplicationType());
                return(summary);
            }
 public virtual void ApplicationStarted(RMApp app)
 {
     if (historyServiceEnabled)
     {
         dispatcher.GetEventHandler().Handle(new WritingApplicationStartEvent(app.GetApplicationId
                                                                                  (), ApplicationStartData.NewInstance(app.GetApplicationId(), app.GetName(), app.
                                                                                                                       GetApplicationType(), app.GetQueue(), app.GetUser(), app.GetSubmitTime(), app.GetStartTime
                                                                                                                           ())));
     }
 }
        /// <exception cref="Org.Apache.Hadoop.Yarn.Exceptions.YarnException"/>
        /// <exception cref="System.IO.IOException"/>
        public virtual RegisterApplicationMasterResponse RegisterApplicationMaster(RegisterApplicationMasterRequest
                                                                                   request)
        {
            AMRMTokenIdentifier  amrmTokenIdentifier  = AuthorizeRequest();
            ApplicationAttemptId applicationAttemptId = amrmTokenIdentifier.GetApplicationAttemptId
                                                            ();
            ApplicationId appID = applicationAttemptId.GetApplicationId();

            ApplicationMasterService.AllocateResponseLock Lock = responseMap[applicationAttemptId
                                                                 ];
            if (Lock == null)
            {
                RMAuditLogger.LogFailure(this.rmContext.GetRMApps()[appID].GetUser(), RMAuditLogger.AuditConstants
                                         .RegisterAm, "Application doesn't exist in cache " + applicationAttemptId, "ApplicationMasterService"
                                         , "Error in registering application master", appID, applicationAttemptId);
                ThrowApplicationDoesNotExistInCacheException(applicationAttemptId);
            }
            // Allow only one thread in AM to do registerApp at a time.
            lock (Lock)
            {
                AllocateResponse lastResponse = Lock.GetAllocateResponse();
                if (HasApplicationMasterRegistered(applicationAttemptId))
                {
                    string message = "Application Master is already registered : " + appID;
                    Log.Warn(message);
                    RMAuditLogger.LogFailure(this.rmContext.GetRMApps()[appID].GetUser(), RMAuditLogger.AuditConstants
                                             .RegisterAm, string.Empty, "ApplicationMasterService", message, appID, applicationAttemptId
                                             );
                    throw new InvalidApplicationMasterRequestException(message);
                }
                this.amLivelinessMonitor.ReceivedPing(applicationAttemptId);
                RMApp app = this.rmContext.GetRMApps()[appID];
                // Setting the response id to 0 to identify if the
                // application master is register for the respective attemptid
                lastResponse.SetResponseId(0);
                Lock.SetAllocateResponse(lastResponse);
                Log.Info("AM registration " + applicationAttemptId);
                this.rmContext.GetDispatcher().GetEventHandler().Handle(new RMAppAttemptRegistrationEvent
                                                                            (applicationAttemptId, request.GetHost(), request.GetRpcPort(), request.GetTrackingUrl
                                                                                ()));
                RMAuditLogger.LogSuccess(app.GetUser(), RMAuditLogger.AuditConstants.RegisterAm,
                                         "ApplicationMasterService", appID, applicationAttemptId);
                // Pick up min/max resource from scheduler...
                RegisterApplicationMasterResponse response = recordFactory.NewRecordInstance <RegisterApplicationMasterResponse
                                                                                              >();
                response.SetMaximumResourceCapability(rScheduler.GetMaximumResourceCapability(app
                                                                                              .GetQueue()));
                response.SetApplicationACLs(app.GetRMAppAttempt(applicationAttemptId).GetSubmissionContext
                                                ().GetAMContainerSpec().GetApplicationACLs());
                response.SetQueue(app.GetQueue());
                if (UserGroupInformation.IsSecurityEnabled())
                {
                    Log.Info("Setting client token master key");
                    response.SetClientToAMTokenMasterKey(ByteBuffer.Wrap(rmContext.GetClientToAMTokenSecretManager
                                                                             ().GetMasterKey(applicationAttemptId).GetEncoded()));
                }
                // For work-preserving AM restart, retrieve previous attempts' containers
                // and corresponding NM tokens.
                if (app.GetApplicationSubmissionContext().GetKeepContainersAcrossApplicationAttempts
                        ())
                {
                    IList <Container> transferredContainers = ((AbstractYarnScheduler)rScheduler).GetTransferredContainers
                                                                  (applicationAttemptId);
                    if (!transferredContainers.IsEmpty())
                    {
                        response.SetContainersFromPreviousAttempts(transferredContainers);
                        IList <NMToken> nmTokens = new AList <NMToken>();
                        foreach (Container container in transferredContainers)
                        {
                            try
                            {
                                NMToken token = rmContext.GetNMTokenSecretManager().CreateAndGetNMToken(app.GetUser
                                                                                                            (), applicationAttemptId, container);
                                if (null != token)
                                {
                                    nmTokens.AddItem(token);
                                }
                            }
                            catch (ArgumentException e)
                            {
                                // if it's a DNS issue, throw UnknowHostException directly and
                                // that
                                // will be automatically retried by RMProxy in RPC layer.
                                if (e.InnerException is UnknownHostException)
                                {
                                    throw (UnknownHostException)e.InnerException;
                                }
                            }
                        }
                        response.SetNMTokensFromPreviousAttempts(nmTokens);
                        Log.Info("Application " + appID + " retrieved " + transferredContainers.Count + " containers from previous"
                                 + " attempts and " + nmTokens.Count + " NM tokens.");
                    }
                }
                response.SetSchedulerResourceTypes(rScheduler.GetSchedulingResourceTypes());
                return(response);
            }
        }
        /// <exception cref="System.Exception"/>
        internal virtual void TestRMAppStateStore(RMStateStoreTestBase.RMStateStoreHelper
                                                  stateStoreHelper, RMStateStoreTestBase.StoreStateVerifier verifier)
        {
            long          submitTime = Runtime.CurrentTimeMillis();
            long          startTime  = Runtime.CurrentTimeMillis() + 1234;
            Configuration conf       = new YarnConfiguration();
            RMStateStore  store      = stateStoreHelper.GetRMStateStore();

            RMStateStoreTestBase.TestDispatcher dispatcher = new RMStateStoreTestBase.TestDispatcher
                                                                 ();
            store.SetRMDispatcher(dispatcher);
            RMContext rmContext = Org.Mockito.Mockito.Mock <RMContext>();

            Org.Mockito.Mockito.When(rmContext.GetStateStore()).ThenReturn(store);
            AMRMTokenSecretManager appTokenMgr = Org.Mockito.Mockito.Spy(new AMRMTokenSecretManager
                                                                             (conf, rmContext));
            MasterKeyData masterKeyData = appTokenMgr.CreateNewMasterKey();

            Org.Mockito.Mockito.When(appTokenMgr.GetMasterKey()).ThenReturn(masterKeyData);
            ClientToAMTokenSecretManagerInRM clientToAMTokenMgr = new ClientToAMTokenSecretManagerInRM
                                                                      ();
            ApplicationAttemptId attemptId1 = ConverterUtils.ToApplicationAttemptId("appattempt_1352994193343_0001_000001"
                                                                                    );
            ApplicationId appId1 = attemptId1.GetApplicationId();

            StoreApp(store, appId1, submitTime, startTime);
            verifier.AfterStoreApp(store, appId1);
            // create application token and client token key for attempt1
            Org.Apache.Hadoop.Security.Token.Token <AMRMTokenIdentifier> appAttemptToken1 = GenerateAMRMToken
                                                                                                (attemptId1, appTokenMgr);
            SecretKey   clientTokenKey1 = clientToAMTokenMgr.CreateMasterKey(attemptId1);
            ContainerId containerId1    = StoreAttempt(store, attemptId1, "container_1352994193343_0001_01_000001"
                                                       , appAttemptToken1, clientTokenKey1, dispatcher);
            string appAttemptIdStr2         = "appattempt_1352994193343_0001_000002";
            ApplicationAttemptId attemptId2 = ConverterUtils.ToApplicationAttemptId(appAttemptIdStr2
                                                                                    );

            // create application token and client token key for attempt2
            Org.Apache.Hadoop.Security.Token.Token <AMRMTokenIdentifier> appAttemptToken2 = GenerateAMRMToken
                                                                                                (attemptId2, appTokenMgr);
            SecretKey   clientTokenKey2 = clientToAMTokenMgr.CreateMasterKey(attemptId2);
            ContainerId containerId2    = StoreAttempt(store, attemptId2, "container_1352994193343_0001_02_000001"
                                                       , appAttemptToken2, clientTokenKey2, dispatcher);
            ApplicationAttemptId attemptIdRemoved = ConverterUtils.ToApplicationAttemptId("appattempt_1352994193343_0002_000001"
                                                                                          );
            ApplicationId appIdRemoved = attemptIdRemoved.GetApplicationId();

            StoreApp(store, appIdRemoved, submitTime, startTime);
            StoreAttempt(store, attemptIdRemoved, "container_1352994193343_0002_01_000001", null
                         , null, dispatcher);
            verifier.AfterStoreAppAttempt(store, attemptIdRemoved);
            RMApp mockRemovedApp = Org.Mockito.Mockito.Mock <RMApp>();
            RMAppAttemptMetrics mockRmAppAttemptMetrics = Org.Mockito.Mockito.Mock <RMAppAttemptMetrics
                                                                                    >();
            Dictionary <ApplicationAttemptId, RMAppAttempt> attempts = new Dictionary <ApplicationAttemptId
                                                                                       , RMAppAttempt>();
            ApplicationSubmissionContext context = new ApplicationSubmissionContextPBImpl();

            context.SetApplicationId(appIdRemoved);
            Org.Mockito.Mockito.When(mockRemovedApp.GetSubmitTime()).ThenReturn(submitTime);
            Org.Mockito.Mockito.When(mockRemovedApp.GetApplicationSubmissionContext()).ThenReturn
                (context);
            Org.Mockito.Mockito.When(mockRemovedApp.GetAppAttempts()).ThenReturn(attempts);
            Org.Mockito.Mockito.When(mockRemovedApp.GetUser()).ThenReturn("user1");
            RMAppAttempt mockRemovedAttempt = Org.Mockito.Mockito.Mock <RMAppAttempt>();

            Org.Mockito.Mockito.When(mockRemovedAttempt.GetAppAttemptId()).ThenReturn(attemptIdRemoved
                                                                                      );
            Org.Mockito.Mockito.When(mockRemovedAttempt.GetRMAppAttemptMetrics()).ThenReturn(
                mockRmAppAttemptMetrics);
            Org.Mockito.Mockito.When(mockRmAppAttemptMetrics.GetAggregateAppResourceUsage()).
            ThenReturn(new AggregateAppResourceUsage(0, 0));
            attempts[attemptIdRemoved] = mockRemovedAttempt;
            store.RemoveApplication(mockRemovedApp);
            // remove application directory recursively.
            StoreApp(store, appIdRemoved, submitTime, startTime);
            StoreAttempt(store, attemptIdRemoved, "container_1352994193343_0002_01_000001", null
                         , null, dispatcher);
            store.RemoveApplication(mockRemovedApp);
            // let things settle down
            Sharpen.Thread.Sleep(1000);
            store.Close();
            // give tester a chance to modify app state in the store
            ModifyAppState();
            // load state
            store = stateStoreHelper.GetRMStateStore();
            store.SetRMDispatcher(dispatcher);
            RMStateStore.RMState state = store.LoadState();
            IDictionary <ApplicationId, ApplicationStateData> rmAppState = state.GetApplicationState
                                                                               ();
            ApplicationStateData appState = rmAppState[appId1];

            // app is loaded
            NUnit.Framework.Assert.IsNotNull(appState);
            // app is loaded correctly
            NUnit.Framework.Assert.AreEqual(submitTime, appState.GetSubmitTime());
            NUnit.Framework.Assert.AreEqual(startTime, appState.GetStartTime());
            // submission context is loaded correctly
            NUnit.Framework.Assert.AreEqual(appId1, appState.GetApplicationSubmissionContext(
                                                ).GetApplicationId());
            ApplicationAttemptStateData attemptState = appState.GetAttempt(attemptId1);

            // attempt1 is loaded correctly
            NUnit.Framework.Assert.IsNotNull(attemptState);
            NUnit.Framework.Assert.AreEqual(attemptId1, attemptState.GetAttemptId());
            NUnit.Framework.Assert.AreEqual(-1000, attemptState.GetAMContainerExitStatus());
            // attempt1 container is loaded correctly
            NUnit.Framework.Assert.AreEqual(containerId1, attemptState.GetMasterContainer().GetId
                                                ());
            // attempt1 client token master key is loaded correctly
            Assert.AssertArrayEquals(clientTokenKey1.GetEncoded(), attemptState.GetAppAttemptTokens
                                         ().GetSecretKey(RMStateStore.AmClientTokenMasterKeyName));
            attemptState = appState.GetAttempt(attemptId2);
            // attempt2 is loaded correctly
            NUnit.Framework.Assert.IsNotNull(attemptState);
            NUnit.Framework.Assert.AreEqual(attemptId2, attemptState.GetAttemptId());
            // attempt2 container is loaded correctly
            NUnit.Framework.Assert.AreEqual(containerId2, attemptState.GetMasterContainer().GetId
                                                ());
            // attempt2 client token master key is loaded correctly
            Assert.AssertArrayEquals(clientTokenKey2.GetEncoded(), attemptState.GetAppAttemptTokens
                                         ().GetSecretKey(RMStateStore.AmClientTokenMasterKeyName));
            //******* update application/attempt state *******//
            ApplicationStateData appState2 = ApplicationStateData.NewInstance(appState.GetSubmitTime
                                                                                  (), appState.GetStartTime(), appState.GetUser(), appState.GetApplicationSubmissionContext
                                                                                  (), RMAppState.Finished, "appDiagnostics", 1234);

            appState2.attempts.PutAll(appState.attempts);
            store.UpdateApplicationState(appState2);
            ApplicationAttemptStateData oldAttemptState = attemptState;
            ApplicationAttemptStateData newAttemptState = ApplicationAttemptStateData.NewInstance
                                                              (oldAttemptState.GetAttemptId(), oldAttemptState.GetMasterContainer(), oldAttemptState
                                                              .GetAppAttemptTokens(), oldAttemptState.GetStartTime(), RMAppAttemptState.Finished
                                                              , "myTrackingUrl", "attemptDiagnostics", FinalApplicationStatus.Succeeded, 100,
                                                              oldAttemptState.GetFinishTime(), 0, 0);

            store.UpdateApplicationAttemptState(newAttemptState);
            // test updating the state of an app/attempt whose initial state was not
            // saved.
            ApplicationId dummyAppId = ApplicationId.NewInstance(1234, 10);
            ApplicationSubmissionContext dummyContext = new ApplicationSubmissionContextPBImpl
                                                            ();

            dummyContext.SetApplicationId(dummyAppId);
            ApplicationStateData dummyApp = ApplicationStateData.NewInstance(appState.GetSubmitTime
                                                                                 (), appState.GetStartTime(), appState.GetUser(), dummyContext, RMAppState.Finished
                                                                             , "appDiagnostics", 1234);

            store.UpdateApplicationState(dummyApp);
            ApplicationAttemptId dummyAttemptId = ApplicationAttemptId.NewInstance(dummyAppId
                                                                                   , 6);
            ApplicationAttemptStateData dummyAttempt = ApplicationAttemptStateData.NewInstance
                                                           (dummyAttemptId, oldAttemptState.GetMasterContainer(), oldAttemptState.GetAppAttemptTokens
                                                               (), oldAttemptState.GetStartTime(), RMAppAttemptState.Finished, "myTrackingUrl",
                                                           "attemptDiagnostics", FinalApplicationStatus.Succeeded, 111, oldAttemptState.GetFinishTime
                                                               (), 0, 0);

            store.UpdateApplicationAttemptState(dummyAttempt);
            // let things settle down
            Sharpen.Thread.Sleep(1000);
            store.Close();
            // check updated application state.
            store = stateStoreHelper.GetRMStateStore();
            store.SetRMDispatcher(dispatcher);
            RMStateStore.RMState newRMState = store.LoadState();
            IDictionary <ApplicationId, ApplicationStateData> newRMAppState = newRMState.GetApplicationState
                                                                                  ();

            NUnit.Framework.Assert.IsNotNull(newRMAppState[dummyApp.GetApplicationSubmissionContext
                                                               ().GetApplicationId()]);
            ApplicationStateData updatedAppState = newRMAppState[appId1];

            NUnit.Framework.Assert.AreEqual(appState.GetApplicationSubmissionContext().GetApplicationId
                                                (), updatedAppState.GetApplicationSubmissionContext().GetApplicationId());
            NUnit.Framework.Assert.AreEqual(appState.GetSubmitTime(), updatedAppState.GetSubmitTime
                                                ());
            NUnit.Framework.Assert.AreEqual(appState.GetStartTime(), updatedAppState.GetStartTime
                                                ());
            NUnit.Framework.Assert.AreEqual(appState.GetUser(), updatedAppState.GetUser());
            // new app state fields
            NUnit.Framework.Assert.AreEqual(RMAppState.Finished, updatedAppState.GetState());
            NUnit.Framework.Assert.AreEqual("appDiagnostics", updatedAppState.GetDiagnostics(
                                                ));
            NUnit.Framework.Assert.AreEqual(1234, updatedAppState.GetFinishTime());
            // check updated attempt state
            NUnit.Framework.Assert.IsNotNull(newRMAppState[dummyApp.GetApplicationSubmissionContext
                                                               ().GetApplicationId()].GetAttempt(dummyAttemptId));
            ApplicationAttemptStateData updatedAttemptState = updatedAppState.GetAttempt(newAttemptState
                                                                                         .GetAttemptId());

            NUnit.Framework.Assert.AreEqual(oldAttemptState.GetAttemptId(), updatedAttemptState
                                            .GetAttemptId());
            NUnit.Framework.Assert.AreEqual(containerId2, updatedAttemptState.GetMasterContainer
                                                ().GetId());
            Assert.AssertArrayEquals(clientTokenKey2.GetEncoded(), attemptState.GetAppAttemptTokens
                                         ().GetSecretKey(RMStateStore.AmClientTokenMasterKeyName));
            // new attempt state fields
            NUnit.Framework.Assert.AreEqual(RMAppAttemptState.Finished, updatedAttemptState.GetState
                                                ());
            NUnit.Framework.Assert.AreEqual("myTrackingUrl", updatedAttemptState.GetFinalTrackingUrl
                                                ());
            NUnit.Framework.Assert.AreEqual("attemptDiagnostics", updatedAttemptState.GetDiagnostics
                                                ());
            NUnit.Framework.Assert.AreEqual(100, updatedAttemptState.GetAMContainerExitStatus
                                                ());
            NUnit.Framework.Assert.AreEqual(FinalApplicationStatus.Succeeded, updatedAttemptState
                                            .GetFinalApplicationStatus());
            // assert store is in expected state after everything is cleaned
            NUnit.Framework.Assert.IsTrue(stateStoreHelper.IsFinalStateValid());
            store.Close();
        }