public static HpcPackSessionLauncher CreateHpcPackSessionLauncher(string headNode, bool runningLocal, BrokerNodesManager brokerNodesManager) => new HpcPackSessionLauncher(headNode, runningLocal, brokerNodesManager);
/// <summary> /// Initializes a new instance of the LauncherHostService class /// This will be called when run in debug mode /// </summary> /// <param name="launcherChoose">launcher choose</param> //internal LauncherHostService(bool console) //{ // InitializeComponent(); // this.OpenService(); //} public void StopService(bool isNtService = false) { try { // DataService instance is created by session launcher. To make sure data service exit gracefully, close DataService before closing session launcher. if (this.dataServiceHost != null) { this.dataServiceHost.Faulted -= DataServiceHostFaultHandler; this.dataServiceHost.Close(); this.dataServiceHost = null; TraceHelper.TraceEvent(TraceEventType.Verbose, "SOA data service endpoint closed"); } if (this.launcherHost != null) { this.launcherHost.Close(); } this.launcherHost = null; TraceHelper.TraceEvent(TraceEventType.Verbose, "Session launcher endpoint closed"); this.delegationHost?.Close(); this.delegationHost = null; TraceHelper.TraceEvent(TraceEventType.Verbose, "Scheduler delegation service closed"); #if HPCPACK // session launcher host has been closed, remember to close the data service instance if (this.dataService != null) { this.dataService.Close(); this.dataService = null; TraceHelper.TraceEvent(TraceEventType.Verbose, "Data service instance closed"); } #endif if (!isNtService) { // only need to get cleaned in SF serivce if (this.schedulerDelegation is IDisposable disposable) { disposable.Dispose(); TraceHelper.TraceEvent(TraceEventType.Verbose, "Scheduler delegation closed"); } this.schedulerDelegation = null; if (this.sessionLauncher != null) { this.sessionLauncher.Close(); TraceHelper.TraceEvent(TraceEventType.Verbose, "Session launcher closed"); } this.sessionLauncher = null; TraceHelper.IsDiagTraceEnabled = null; SoaDiagTraceHelper.IsDiagTraceEnabledInternal = null; if (this.brokerNodesManager is IDisposable d) { d.Dispose(); } this.brokerNodesManager = null; } } catch (Exception e) { TraceHelper.TraceEvent(TraceEventType.Error, "Failed to close the service host - {0}", e); } }
public override async Task <SessionInfoContract> GetInfoAsync(string endpointPrefix, string sessionId) { SessionInfoContract sessionInfo = null; this.CheckAccess(); ParamCheckUtility.ThrowIfNullOrEmpty(endpointPrefix, "endpointPrefix"); TraceHelper.TraceEvent( sessionId, TraceEventType.Information, "[SessionLauncher] .GetInfo: headnode={0}, endpointPrefix={1}, sessionId={2}", Environment.MachineName, endpointPrefix, sessionId); if (!IsEndpointPrefixSupported(endpointPrefix)) { TraceHelper.TraceEvent(sessionId, TraceEventType.Error, "[SessionLauncher] .GetInfo: {0} is not a supported endpoint prefix.", endpointPrefix); ThrowHelper.ThrowSessionFault(SOAFaultCode.InvalidArgument, SR.SessionLauncher_EndpointNotSupported, endpointPrefix); } try { using (var batchClient = AzureBatchConfiguration.GetBatchClient()) { var jobId = AzureBatchSessionJobIdConverter.ConvertToAzureBatchJobId(sessionId); var sessionJob = await batchClient.JobOperations.GetJobAsync(jobId).ConfigureAwait(false); if (sessionJob == null) { throw new InvalidOperationException($"[{nameof(AzureBatchSessionLauncher)}] .{nameof(this.GetInfoAsync)} Failed to get batch job for session {sessionId}"); } TraceHelper.TraceEvent( sessionId, TraceEventType.Information, $"[{nameof(AzureBatchSessionLauncher)}] .{nameof(this.GetInfoAsync)}: try to get the job properties(Secure, TransportScheme, BrokerEpr, BrokerNode, ControllerEpr, ResponseEpr) for the job, jobid={sessionId}."); sessionInfo = new SessionInfoContract(); sessionInfo.Id = AzureBatchSessionJobIdConverter.ConvertToSessionId(sessionJob.Id); // TODO: sessionInfo.JobState var metadata = sessionJob.Metadata; if (metadata != null) { string brokerNodeString = null; foreach (var pair in metadata) { if (pair.Name.Equals(BrokerSettingsConstants.Secure, StringComparison.OrdinalIgnoreCase)) { string secureString = pair.Value; Debug.Assert(secureString != null, "BrokerSettingsConstants.Secure value should be a string."); bool secure; if (bool.TryParse(secureString, out secure)) { sessionInfo.Secure = secure; TraceHelper.TraceEvent(sessionId, TraceEventType.Information, "[SessionLauncher] .GetInfo: get the job secure property, Secure={0}.", secure); } else { TraceHelper.TraceEvent(sessionId, TraceEventType.Error, "Illegal secure value[{0}] for job's " + BrokerSettingsConstants.Secure + " property", secureString); } } else if (pair.Name.Equals(BrokerSettingsConstants.TransportScheme, StringComparison.OrdinalIgnoreCase)) { string schemeString = pair.Value; Debug.Assert(schemeString != null, "BrokerSettingsConstants.TransportScheme value should be a string."); int scheme; if (int.TryParse(schemeString, out scheme)) { sessionInfo.TransportScheme = (TransportScheme)scheme; TraceHelper.TraceEvent( sessionId, TraceEventType.Information, "[SessionLauncher] .GetInfo: get the job TransportScheme property, TransportScheme={0}.", sessionInfo.TransportScheme); } else { TraceHelper.TraceEvent( sessionId, TraceEventType.Error, "Illegal transport scheme value[{0}] for job's " + BrokerSettingsConstants.TransportScheme + " property", schemeString); } } else if (pair.Name.Equals(BrokerSettingsConstants.BrokerNode, StringComparison.OrdinalIgnoreCase)) { brokerNodeString = pair.Value; Debug.Assert(brokerNodeString != null, "BrokerSettingsConstants.BrokerNode value should be a string."); TraceHelper.TraceEvent( sessionId, TraceEventType.Information, "[SessionLauncher] .GetInfo: get the job BrokerLauncherEpr property, BrokerLauncherEpr={0}.", sessionInfo.BrokerLauncherEpr); } else if (pair.Name.Equals(BrokerSettingsConstants.Durable, StringComparison.OrdinalIgnoreCase)) { string durableString = pair.Value; Debug.Assert(durableString != null, "BrokerSettingsConstants.Durable value should be a string."); bool durable; if (bool.TryParse(durableString, out durable)) { sessionInfo.Durable = durable; TraceHelper.TraceEvent(sessionId, TraceEventType.Information, "[SessionLauncher] .GetInfo: get the job Durable property, Durable={0}.", sessionInfo.Durable); } else { TraceHelper.TraceEvent(sessionId, TraceEventType.Error, "Illegal secure value[{0}] for job's " + BrokerSettingsConstants.Durable + " property", durableString); } } else if (pair.Name.Equals(BrokerSettingsConstants.ServiceVersion, StringComparison.OrdinalIgnoreCase)) { if (pair.Value != null) { try { sessionInfo.ServiceVersion = new Version(pair.Value); TraceHelper.TraceEvent( sessionId, TraceEventType.Information, "[SessionLauncher] .GetInfo: get the job ServiceVersion property, ServiceVersion={0}.", (sessionInfo.ServiceVersion != null) ? sessionInfo.ServiceVersion.ToString() : string.Empty); } catch (Exception e) { TraceHelper.TraceEvent( sessionId, TraceEventType.Error, "Illegal secure value[{0}] for job's " + BrokerSettingsConstants.ServiceVersion + " property. Exception = {1}", pair.Value, e); } } } } if (!string.IsNullOrEmpty(brokerNodeString)) { if (brokerNodeString != Constant.InprocessBrokerNode) { sessionInfo.BrokerLauncherEpr = BrokerNodesManager.GenerateBrokerLauncherEpr(endpointPrefix, brokerNodeString, sessionInfo.TransportScheme); } } else { sessionInfo.UseInprocessBroker = true; } TraceHelper.TraceEvent( sessionId, TraceEventType.Information, "[SessionLauncher] .GetInfo: get the job BrokerLauncherEpr property, BrokerLauncherEpr={0}.", sessionInfo.BrokerLauncherEpr); } } } catch (Exception e) { TraceHelper.TraceEvent(sessionId, TraceEventType.Error, "[SessionLauncher] .GetInfo: Failed to get all properties from job[{0}], Exception:{1}", sessionId, e); ThrowHelper.ThrowSessionFault(SOAFaultCode.GetJobPropertyFailure, SR.SessionLauncher_FailToGetJobProperty, e.ToString()); } if (sessionInfo.SessionOwner == null) { sessionInfo.SessionOwner = "Everyone"; } if (sessionInfo.SessionACL == null) { sessionInfo.SessionACL = new string[0]; } if (sessionInfo.JobState == 0) { // TODO: apply job state converting sessionInfo.JobState = JobState.Running; } TraceHelper.TraceEvent( sessionId, TraceEventType.Information, "[SessionLauncher] .GetInfo: return the sessionInfo, BrokerEpr={0}, BrokerLauncherEpr={1}, ControllerEpr={2}, Id={3}, JobState={4}, ResponseEpr={5}, Secure={6}, TransportScheme={7}, sessionOwner={8}, sessionACL={9}", sessionInfo.BrokerEpr, sessionInfo.BrokerLauncherEpr, sessionInfo.ControllerEpr, sessionInfo.Id, sessionInfo.JobState, sessionInfo.ResponseEpr, sessionInfo.Secure, sessionInfo.TransportScheme, sessionInfo.SessionOwner ?? "null", sessionInfo.SessionACL?.Length.ToString() ?? "null"); return(sessionInfo); }
/// <summary> /// Open the session launcher service /// </summary> public async Task OpenService() { try { // If running on Azure, monitor HAController service and terminate this service // if HAController dies. Note that SCM service dependency monitoring does not provide // this if (SoaHelper.IsOnAzure()) { ServiceControllerHelpers.MonitorHAControllerStopAsync(HpcServiceNames.HpcSession); TraceHelper.TraceEvent(TraceEventType.Information, "Azure HAController service monitoring enabled"); } if (SessionLauncherRuntimeConfiguration.SchedulerType == SchedulerType.HpcPack) { #if HPCPACK this.brokerNodesManager = new BrokerNodesManager(); this.sessionLauncher = SessionLauncherFactory.CreateHpcPackSessionLauncher(SoaHelper.GetSchedulerName(), false, this.brokerNodesManager); this.schedulerDelegation = new HpcSchedulerDelegation(this.sessionLauncher, this.brokerNodesManager); #endif } else if (SessionLauncherRuntimeConfiguration.SchedulerType == SchedulerType.AzureBatch) { var instance = SessionLauncherFactory.CreateAzureBatchSessionLauncher(); this.sessionLauncher = instance; this.schedulerDelegation = new AzureBatchSchedulerDelegation(instance); } else if (SessionLauncherRuntimeConfiguration.SchedulerType == SchedulerType.Local) { var instance = SessionLauncherFactory.CreateLocalSessionLauncher(); this.sessionLauncher = instance; this.schedulerDelegation = new LocalSchedulerDelegation(instance); } TraceHelper.IsDiagTraceEnabled = _ => true; #if HPCPACK // Bug 18448: Need to enable traces only for those who have enabled trace if (this.schedulerDelegation is IHpcSchedulerAdapterInternal hpcAdapterInternal) { SoaDiagTraceHelper.IsDiagTraceEnabledInternal = hpcAdapterInternal.IsDiagTraceEnabled; TraceHelper.IsDiagTraceEnabled = SoaDiagTraceHelper.IsDiagTraceEnabled; } #endif // start session launcher service this.StartSessionLauncherService(); if (SessionLauncherRuntimeConfiguration.SchedulerType == SchedulerType.HpcPack || SessionLauncherRuntimeConfiguration.SchedulerType == SchedulerType.Local || SessionLauncherRuntimeConfiguration.SchedulerType == SchedulerType.AzureBatch) { // start scheduler delegation service this.StartSchedulerDelegationService(); } #if HPCPACK // start data service if (!SoaHelper.IsOnAzure() && this.sessionLauncher is HpcPackSessionLauncher hpcSessionLauncher) { this.dataService = hpcSessionLauncher.GetDataService(); this.StartDataWcfService(); this.StartDataRestService(this.dataService); } #endif } catch (Exception e) { TraceHelper.TraceEvent(TraceEventType.Critical, "Failed to open the service host - {0}", e); throw; } await Task.CompletedTask; }