public virtual void TestApplications()
{
ApplicationId appId = null;
appId = ApplicationId.NewInstance(0, 1);
ApplicationId appId1 = ApplicationId.NewInstance(0, 2);
GetApplicationsRequest request = GetApplicationsRequest.NewInstance();
GetApplicationsResponse response = clientService.GetApplications(request);
IList <ApplicationReport> appReport = response.GetApplicationList();
NUnit.Framework.Assert.IsNotNull(appReport);
NUnit.Framework.Assert.AreEqual(appId, appReport[1].GetApplicationId());
NUnit.Framework.Assert.AreEqual(appId1, appReport[0].GetApplicationId());
// Create a historyManager, and set the max_apps can be loaded
// as 1.
Configuration conf = new YarnConfiguration();
conf.SetLong(YarnConfiguration.ApplicationHistoryMaxApps, 1);
ApplicationHistoryManagerOnTimelineStore historyManager2 = new ApplicationHistoryManagerOnTimelineStore
(dataManager, new ApplicationACLsManager(conf));
historyManager2.Init(conf);
historyManager2.Start();
ApplicationHistoryClientService clientService2 = new ApplicationHistoryClientService
(historyManager2);
response = clientService2.GetApplications(request);
appReport = response.GetApplicationList();
NUnit.Framework.Assert.IsNotNull(appReport);
NUnit.Framework.Assert.IsTrue(appReport.Count == 1);
// Expected to get the appReport for application with appId1
NUnit.Framework.Assert.AreEqual(appId1, appReport[0].GetApplicationId());
}
// simple test init/start/stop ApplicationHistoryServer. Status should change.
/// <exception cref="System.Exception"/>
public virtual void TestStartStopServer()
{
ApplicationHistoryServer historyServer = new ApplicationHistoryServer();
Configuration config = new YarnConfiguration();
config.SetClass(YarnConfiguration.TimelineServiceStore, typeof(MemoryTimelineStore
), typeof(TimelineStore));
config.SetClass(YarnConfiguration.TimelineServiceStateStoreClass, typeof(MemoryTimelineStateStore
), typeof(TimelineStateStore));
config.Set(YarnConfiguration.TimelineServiceWebappAddress, "localhost:0");
try
{
try
{
historyServer.Init(config);
config.SetInt(YarnConfiguration.TimelineServiceHandlerThreadCount, 0);
historyServer.Start();
NUnit.Framework.Assert.Fail();
}
catch (ArgumentException e)
{
NUnit.Framework.Assert.IsTrue(e.Message.Contains(YarnConfiguration.TimelineServiceHandlerThreadCount
));
}
config.SetInt(YarnConfiguration.TimelineServiceHandlerThreadCount, YarnConfiguration
.DefaultTimelineServiceClientThreadCount);
historyServer = new ApplicationHistoryServer();
historyServer.Init(config);
NUnit.Framework.Assert.AreEqual(Service.STATE.Inited, historyServer.GetServiceState
());
NUnit.Framework.Assert.AreEqual(5, historyServer.GetServices().Count);
ApplicationHistoryClientService historyService = historyServer.GetClientService();
NUnit.Framework.Assert.IsNotNull(historyServer.GetClientService());
NUnit.Framework.Assert.AreEqual(Service.STATE.Inited, historyService.GetServiceState
());
historyServer.Start();
NUnit.Framework.Assert.AreEqual(Service.STATE.Started, historyServer.GetServiceState
());
NUnit.Framework.Assert.AreEqual(Service.STATE.Started, historyService.GetServiceState
());
historyServer.Stop();
NUnit.Framework.Assert.AreEqual(Service.STATE.Stopped, historyServer.GetServiceState
());
}
finally
{
historyServer.Stop();
}
}
public static void Setup()
{
Configuration conf = new YarnConfiguration();
TimelineStore store = TestApplicationHistoryManagerOnTimelineStore.CreateStore(MaxApps
);
TimelineACLsManager aclsManager = new TimelineACLsManager(conf);
dataManager = new TimelineDataManager(store, aclsManager);
ApplicationACLsManager appAclsManager = new ApplicationACLsManager(conf);
ApplicationHistoryManagerOnTimelineStore historyManager = new ApplicationHistoryManagerOnTimelineStore
(dataManager, appAclsManager);
historyManager.Init(conf);
historyManager.Start();
clientService = new ApplicationHistoryClientService(historyManager);
}
/// <exception cref="System.Exception"/>
protected override void ServiceInit(Configuration conf)
{
// init timeline services first
timelineStore = CreateTimelineStore(conf);
AddIfService(timelineStore);
secretManagerService = CreateTimelineDelegationTokenSecretManagerService(conf);
AddService(secretManagerService);
timelineDataManager = CreateTimelineDataManager(conf);
AddService(timelineDataManager);
// init generic history service afterwards
aclsManager = CreateApplicationACLsManager(conf);
historyManager = CreateApplicationHistoryManager(conf);
ahsClientService = CreateApplicationHistoryClientService(historyManager);
AddService(ahsClientService);
AddService((Org.Apache.Hadoop.Service.Service)historyManager);
DefaultMetricsSystem.Initialize("ApplicationHistoryServer");
JvmMetrics.InitSingleton("ApplicationHistoryServer", null);
base.ServiceInit(conf);
}
