Ejemplo n.º 1
0
 public ClientObserverRegistrar(
     SiloInitializationParameters initializationParameters,
     ILocalGrainDirectory dir,
     OrleansTaskScheduler scheduler,
     ClusterConfiguration config)
     : base(Constants.ClientObserverRegistrarId, initializationParameters.SiloAddress)
 {
     grainDirectory = dir;
     myAddress      = initializationParameters.SiloAddress;
     this.scheduler = scheduler;
     orleansConfig  = config;
     logger         = LogManager.GetLogger(typeof(ClientObserverRegistrar).Name);
 }
Ejemplo n.º 2
0
 public ClientObserverRegistrar(
     SiloInitializationParameters initializationParameters,
     ILocalGrainDirectory dir,
     OrleansTaskScheduler scheduler,
     ClusterConfiguration config)
     : base(Constants.ClientObserverRegistrarId, initializationParameters.SiloAddress)
 {
     grainDirectory = dir;
     myAddress = initializationParameters.SiloAddress;
     this.scheduler = scheduler;
     orleansConfig = config;
     logger = LogManager.GetLogger(typeof(ClientObserverRegistrar).Name);
 }
Ejemplo n.º 3
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        public GrainTypeManager(SiloInitializationParameters silo, SiloAssemblyLoader loader, DefaultPlacementStrategy defaultPlacementStrategy)
        {
            var localTestMode = silo.SiloAddress.Endpoint.Address.Equals(IPAddress.Loopback);

            this.defaultPlacementStrategy = defaultPlacementStrategy.PlacementStrategy;
            this.loader              = loader;
            grainInterfaceMap        = new GrainInterfaceMap(localTestMode, this.defaultPlacementStrategy);
            ClusterGrainInterfaceMap = grainInterfaceMap;
            grainInterfaceMapsBySilo = new Dictionary <SiloAddress, GrainInterfaceMap>();
            lock (lockable)
            {
                if (Instance != null)
                {
                    throw new InvalidOperationException("An attempt to create a second insance of GrainTypeManager.");
                }
                Instance = this;
            }
        }
Ejemplo n.º 4
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        internal Silo(SiloInitializationParameters initializationParams, IServiceProvider services)
        {
            string name = initializationParams.Name;
            ClusterConfiguration config = initializationParams.ClusterConfig;

            this.initializationParams = initializationParams;

            this.SystemStatus      = SystemStatus.Creating;
            AsynchAgent.IsStarting = true;

            var startTime = DateTime.UtcNow;

            services?.GetService <TelemetryManager>()?.AddFromConfiguration(services, LocalConfig.TelemetryConfiguration);
            StatisticsCollector.Initialize(LocalConfig);

            initTimeout = GlobalConfig.MaxJoinAttemptTime;
            if (Debugger.IsAttached)
            {
                initTimeout = StandardExtensions.Max(TimeSpan.FromMinutes(10), GlobalConfig.MaxJoinAttemptTime);
                stopTimeout = initTimeout;
            }

            var localEndpoint = this.initializationParams.SiloAddress.Endpoint;

            // Configure DI using Startup type
            if (services == null)
            {
                var serviceCollection = new ServiceCollection();
                serviceCollection.AddSingleton <Silo>(this);
                serviceCollection.AddSingleton(initializationParams);
                serviceCollection.AddLegacyClusterConfigurationSupport(config);
                serviceCollection.Configure <SiloIdentityOptions>(options => options.SiloName = name);
                var hostContext = new HostBuilderContext(new Dictionary <object, object>());
                DefaultSiloServices.AddDefaultServices(hostContext, serviceCollection);

                var applicationPartManager = hostContext.GetApplicationPartManager();
                applicationPartManager.AddApplicationPartsFromAppDomain();
                applicationPartManager.AddApplicationPartsFromBasePath();

                services = StartupBuilder.ConfigureStartup(this.LocalConfig.StartupTypeName, serviceCollection);
                services.GetService <TelemetryManager>()?.AddFromConfiguration(services, LocalConfig.TelemetryConfiguration);
            }

            services.GetService <SerializationManager>().RegisterSerializers(services.GetService <ApplicationPartManager>());

            this.Services = services;
            this.Services.InitializeSiloUnobservedExceptionsHandler();
            //set PropagateActivityId flag from node cofnig
            RequestContext.PropagateActivityId = this.initializationParams.NodeConfig.PropagateActivityId;
            this.loggerFactory = this.Services.GetRequiredService <ILoggerFactory>();
            logger             = this.loggerFactory.CreateLogger <Silo>();

            logger.Info(ErrorCode.SiloGcSetting, "Silo starting with GC settings: ServerGC={0} GCLatencyMode={1}", GCSettings.IsServerGC, Enum.GetName(typeof(GCLatencyMode), GCSettings.LatencyMode));
            if (!GCSettings.IsServerGC)
            {
                logger.Warn(ErrorCode.SiloGcWarning, "Note: Silo not running with ServerGC turned on - recommend checking app config : <configuration>-<runtime>-<gcServer enabled=\"true\">");
                logger.Warn(ErrorCode.SiloGcWarning, "Note: ServerGC only kicks in on multi-core systems (settings enabling ServerGC have no effect on single-core machines).");
            }

            logger.Info(ErrorCode.SiloInitializing, "-------------- Initializing {0} silo on host {1} MachineName {2} at {3}, gen {4} --------------",
                        this.initializationParams.Type, LocalConfig.DNSHostName, Environment.MachineName, localEndpoint, this.initializationParams.SiloAddress.Generation);
            logger.Info(ErrorCode.SiloInitConfig, "Starting silo {0} with the following configuration= " + Environment.NewLine + "{1}",
                        name, config.ToString(name));

            var siloMessagingOptions = this.Services.GetRequiredService <IOptions <SiloMessagingOptions> >();

            BufferPool.InitGlobalBufferPool(siloMessagingOptions);

            try
            {
                grainFactory = Services.GetRequiredService <GrainFactory>();
            }
            catch (InvalidOperationException exc)
            {
                logger.Error(ErrorCode.SiloStartError, "Exception during Silo.Start, GrainFactory was not registered in Dependency Injection container", exc);
                throw;
            }

            // Performance metrics
            siloStatistics = Services.GetRequiredService <SiloStatisticsManager>();

            // The scheduler
            scheduler = Services.GetRequiredService <OrleansTaskScheduler>();
            healthCheckParticipants.Add(scheduler);

            runtimeClient = Services.GetRequiredService <InsideRuntimeClient>();

            // Initialize the message center
            messageCenter = Services.GetRequiredService <MessageCenter>();
            var dispatcher = this.Services.GetRequiredService <Dispatcher>();

            messageCenter.RerouteHandler       = dispatcher.RerouteMessage;
            messageCenter.SniffIncomingMessage = runtimeClient.SniffIncomingMessage;

            // GrainRuntime can be created only here, after messageCenter was created.
            grainRuntime          = Services.GetRequiredService <IGrainRuntime>();
            StreamProviderManager = Services.GetRequiredService <IStreamProviderManager>();

            // Now the router/directory service
            // This has to come after the message center //; note that it then gets injected back into the message center.;
            localGrainDirectory = Services.GetRequiredService <LocalGrainDirectory>();

            // Now the activation directory.
            activationDirectory = Services.GetRequiredService <ActivationDirectory>();

            // Now the consistent ring provider
            RingProvider = Services.GetRequiredService <IConsistentRingProvider>();

            catalog = Services.GetRequiredService <Catalog>();
            siloStatistics.MetricsTable.Scheduler           = scheduler;
            siloStatistics.MetricsTable.ActivationDirectory = activationDirectory;
            siloStatistics.MetricsTable.ActivationCollector = catalog.ActivationCollector;
            siloStatistics.MetricsTable.MessageCenter       = messageCenter;

            executorService = Services.GetRequiredService <ExecutorService>();

            // Now the incoming message agents
            var messageFactory = this.Services.GetRequiredService <MessageFactory>();

            incomingSystemAgent = new IncomingMessageAgent(Message.Categories.System, messageCenter, activationDirectory, scheduler, catalog.Dispatcher, messageFactory, executorService, this.loggerFactory);
            incomingPingAgent   = new IncomingMessageAgent(Message.Categories.Ping, messageCenter, activationDirectory, scheduler, catalog.Dispatcher, messageFactory, executorService, this.loggerFactory);
            incomingAgent       = new IncomingMessageAgent(Message.Categories.Application, messageCenter, activationDirectory, scheduler, catalog.Dispatcher, messageFactory, executorService, this.loggerFactory);

            membershipOracle = Services.GetRequiredService <IMembershipOracle>();

            if (!this.GlobalConfig.HasMultiClusterNetwork)
            {
                logger.Info("Skip multicluster oracle creation (no multicluster network configured)");
            }
            else
            {
                multiClusterOracle = Services.GetRequiredService <IMultiClusterOracle>();
            }

            this.SystemStatus      = SystemStatus.Created;
            AsynchAgent.IsStarting = false;

            StringValueStatistic.FindOrCreate(StatisticNames.SILO_START_TIME,
                                              () => LogFormatter.PrintDate(startTime)); // this will help troubleshoot production deployment when looking at MDS logs.

            var fullSiloLifecycle = this.Services.GetRequiredService <SiloLifecycle>();

            this.siloLifecycle = fullSiloLifecycle;
            IEnumerable <ILifecycleParticipant <ISiloLifecycle> > lifecyleParticipants = this.Services.GetServices <ILifecycleParticipant <ISiloLifecycle> >();

            foreach (ILifecycleParticipant <ISiloLifecycle> participant in lifecyleParticipants)
            {
                participant.Participate(fullSiloLifecycle);
            }
            this.Participate(fullSiloLifecycle);

            logger.Info(ErrorCode.SiloInitializingFinished, "-------------- Started silo {0}, ConsistentHashCode {1:X} --------------", SiloAddress.ToLongString(), SiloAddress.GetConsistentHashCode());
        }
Ejemplo n.º 5
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        public Catalog(
            SiloInitializationParameters siloInitializationParameters, 
            ILocalGrainDirectory grainDirectory, 
            GrainTypeManager typeManager,
            OrleansTaskScheduler scheduler, 
            ActivationDirectory activationDirectory, 
            ClusterConfiguration config, 
            GrainCreator grainCreator,
            NodeConfiguration nodeConfig,
            ISiloMessageCenter messageCenter,
            PlacementDirectorsManager placementDirectorsManager)
            : base(Constants.CatalogId, messageCenter.MyAddress)
        {
            LocalSilo = siloInitializationParameters.SiloAddress;
            localSiloName = siloInitializationParameters.Name;
            directory = grainDirectory;
            activations = activationDirectory;
            this.scheduler = scheduler;
            GrainTypeManager = typeManager;
            collectionNumber = 0;
            destroyActivationsNumber = 0;
            this.grainCreator = grainCreator;
            this.nodeConfig = nodeConfig;

            logger = LogManager.GetLogger("Catalog", Runtime.LoggerType.Runtime);
            this.config = config.Globals;
            ActivationCollector = new ActivationCollector(config);
            this.Dispatcher = new Dispatcher(scheduler, messageCenter, this, config, placementDirectorsManager);
            GC.GetTotalMemory(true); // need to call once w/true to ensure false returns OK value

            config.OnConfigChange("Globals/Activation", () => scheduler.RunOrQueueAction(Start, SchedulingContext), false);
            IntValueStatistic.FindOrCreate(StatisticNames.CATALOG_ACTIVATION_COUNT, () => activations.Count);
            activationsCreated = CounterStatistic.FindOrCreate(StatisticNames.CATALOG_ACTIVATION_CREATED);
            activationsDestroyed = CounterStatistic.FindOrCreate(StatisticNames.CATALOG_ACTIVATION_DESTROYED);
            activationsFailedToActivate = CounterStatistic.FindOrCreate(StatisticNames.CATALOG_ACTIVATION_FAILED_TO_ACTIVATE);
            collectionCounter = CounterStatistic.FindOrCreate(StatisticNames.CATALOG_ACTIVATION_COLLECTION_NUMBER_OF_COLLECTIONS);
            inProcessRequests = IntValueStatistic.FindOrCreate(StatisticNames.MESSAGING_PROCESSING_ACTIVATION_DATA_ALL, () =>
            {
                long counter = 0;
                lock (activations)
                {
                    foreach (var activation in activations)
                    {
                        ActivationData data = activation.Value;
                        counter += data.GetRequestCount();
                    }
                }
                return counter;
            });
            maxWarningRequestProcessingTime = this.config.ResponseTimeout.Multiply(5);
            maxRequestProcessingTime = this.config.MaxRequestProcessingTime;
        }
Ejemplo n.º 6
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        internal Silo(SiloInitializationParameters initializationParams)
        {
            string name = initializationParams.Name;
            ClusterConfiguration config = initializationParams.ClusterConfig;
            this.initializationParams = initializationParams;

            SystemStatus.Current = SystemStatus.Creating;

            CurrentSilo = this;

            var startTime = DateTime.UtcNow;
            
            siloTerminatedEvent = new ManualResetEvent(false);
            
            if (!LogManager.IsInitialized)
                LogManager.Initialize(LocalConfig);

            config.OnConfigChange("Defaults/Tracing", () => LogManager.Initialize(LocalConfig, true), false);
            MultiClusterRegistrationStrategy.Initialize(config.Globals);
            StatisticsCollector.Initialize(LocalConfig);
            
            SerializationManager.Initialize(GlobalConfig.SerializationProviders, this.GlobalConfig.FallbackSerializationProvider);
            initTimeout = GlobalConfig.MaxJoinAttemptTime;
            if (Debugger.IsAttached)
            {
                initTimeout = StandardExtensions.Max(TimeSpan.FromMinutes(10), GlobalConfig.MaxJoinAttemptTime);
                stopTimeout = initTimeout;
            }

            var localEndpoint = this.initializationParams.SiloAddress.Endpoint;
            LogManager.MyIPEndPoint = localEndpoint;
            logger = LogManager.GetLogger("Silo", LoggerType.Runtime);

            logger.Info(ErrorCode.SiloGcSetting, "Silo starting with GC settings: ServerGC={0} GCLatencyMode={1}", GCSettings.IsServerGC, Enum.GetName(typeof(GCLatencyMode), GCSettings.LatencyMode));
            if (!GCSettings.IsServerGC || !GCSettings.LatencyMode.Equals(GCLatencyMode.Batch))
            {
                logger.Warn(ErrorCode.SiloGcWarning, "Note: Silo not running with ServerGC turned on or with GCLatencyMode.Batch enabled - recommend checking app config : <configuration>-<runtime>-<gcServer enabled=\"true\"> and <configuration>-<runtime>-<gcConcurrent enabled=\"false\"/>");
                logger.Warn(ErrorCode.SiloGcWarning, "Note: ServerGC only kicks in on multi-core systems (settings enabling ServerGC have no effect on single-core machines).");
            }

            logger.Info(ErrorCode.SiloInitializing, "-------------- Initializing {0} silo on host {1} MachineName {2} at {3}, gen {4} --------------",
                this.initializationParams.Type, LocalConfig.DNSHostName, Environment.MachineName, localEndpoint, this.initializationParams.SiloAddress.Generation);
            logger.Info(ErrorCode.SiloInitConfig, "Starting silo {0} with the following configuration= " + Environment.NewLine + "{1}",
                name, config.ToString(name));
            
            // Configure DI using Startup type
            this.Services = StartupBuilder.ConfigureStartup(
                this.LocalConfig.StartupTypeName,
                (services, usingCustomServiceProvider) =>
                {
                    // add system types
                    // Note: you can replace IGrainFactory with your own implementation, but 
                    // we don't recommend it, in the aspect of performance and usability
                    services.TryAddSingleton(sp => sp);
                    services.TryAddSingleton(this);
                    services.TryAddSingleton(initializationParams);
                    services.TryAddSingleton<ILocalSiloDetails>(initializationParams);
                    services.TryAddSingleton(initializationParams.ClusterConfig);
                    services.TryAddSingleton(initializationParams.GlobalConfig);
                    services.TryAddTransient(sp => initializationParams.NodeConfig);
                    services.TryAddSingleton<ITimerRegistry, TimerRegistry>();
                    services.TryAddSingleton<IReminderRegistry, ReminderRegistry>();
                    services.TryAddSingleton<IStreamProviderManager, StreamProviderManager>();
                    services.TryAddSingleton<GrainRuntime>();
                    services.TryAddSingleton<IGrainRuntime, GrainRuntime>();
                    services.TryAddSingleton<OrleansTaskScheduler>();
                    services.TryAddSingleton<GrainFactory>(sp => sp.GetService<InsideRuntimeClient>().ConcreteGrainFactory);
                    services.TryAddExisting<IGrainFactory, GrainFactory>();
                    services.TryAddExisting<IInternalGrainFactory, GrainFactory>();
                    services.TryAddSingleton<TypeMetadataCache>();
                    services.TryAddSingleton<AssemblyProcessor>();
                    services.TryAddSingleton<ActivationDirectory>();
                    services.TryAddSingleton<LocalGrainDirectory>();
                    services.TryAddExisting<ILocalGrainDirectory, LocalGrainDirectory>();
                    services.TryAddSingleton<SiloStatisticsManager>();
                    services.TryAddSingleton<ISiloPerformanceMetrics>(sp => sp.GetRequiredService<SiloStatisticsManager>().MetricsTable);
                    services.TryAddSingleton<SiloAssemblyLoader>();
                    services.TryAddSingleton<GrainTypeManager>();
                    services.TryAddExisting<IMessagingConfiguration, GlobalConfiguration>();
                    services.TryAddSingleton<MessageCenter>();
                    services.TryAddExisting<IMessageCenter, MessageCenter>();
                    services.TryAddExisting<ISiloMessageCenter, MessageCenter>();
                    services.TryAddSingleton<Catalog>();
                    services.TryAddSingleton(sp => sp.GetRequiredService<Catalog>().Dispatcher);
                    services.TryAddSingleton<InsideRuntimeClient>();
                    services.TryAddExisting<IRuntimeClient, InsideRuntimeClient>();
                    services.TryAddExisting<ISiloRuntimeClient, InsideRuntimeClient>();
                    services.TryAddSingleton<MembershipFactory>();
                    services.TryAddSingleton<MultiClusterOracleFactory>();
                    services.TryAddSingleton<LocalReminderServiceFactory>();
                    services.TryAddSingleton<DeploymentLoadPublisher>();
                    services.TryAddSingleton<IMembershipTable>(
                        sp => sp.GetRequiredService<MembershipFactory>().GetMembershipTable(sp.GetRequiredService<GlobalConfiguration>()));
                    services.TryAddSingleton<MembershipOracle>(
                        sp =>
                        sp.GetRequiredService<MembershipFactory>()
                          .CreateMembershipOracle(sp.GetRequiredService<Silo>(), sp.GetRequiredService<IMembershipTable>()));
                    services.TryAddExisting<IMembershipOracle, MembershipOracle>();
                    services.TryAddExisting<ISiloStatusOracle, MembershipOracle>();
                    services.TryAddSingleton<Func<ISiloStatusOracle>>(sp => () => sp.GetRequiredService<ISiloStatusOracle>());
                    services.TryAddSingleton<MultiClusterOracleFactory>();
                    services.TryAddSingleton<LocalReminderServiceFactory>();
                    services.TryAddSingleton<ClientObserverRegistrar>();
                    services.TryAddSingleton<SiloProviderRuntime>();
                    services.TryAddExisting<IStreamProviderRuntime, SiloProviderRuntime>();
                    services.TryAddSingleton<ImplicitStreamSubscriberTable>();

                    // Placement
                    services.TryAddSingleton<PlacementDirectorsManager>();
                    services.TryAddSingleton<IPlacementDirector<RandomPlacement>, RandomPlacementDirector>();
                    services.TryAddSingleton<IPlacementDirector<PreferLocalPlacement>, PreferLocalPlacementDirector>();
                    services.TryAddSingleton<IPlacementDirector<StatelessWorkerPlacement>, StatelessWorkerDirector>();
                    services.TryAddSingleton<IPlacementDirector<ActivationCountBasedPlacement>, ActivationCountPlacementDirector>();
                    services.TryAddSingleton<DefaultPlacementStrategy>();
                    services.TryAddSingleton<ClientObserversPlacementDirector>();
                    
                    services.TryAddSingleton<Func<IGrainRuntime>>(sp => () => sp.GetRequiredService<IGrainRuntime>());
                    services.TryAddSingleton<GrainCreator>();

                    if (initializationParams.GlobalConfig.UseVirtualBucketsConsistentRing)
                    {
                        services.TryAddSingleton<IConsistentRingProvider>(
                            sp =>
                            new VirtualBucketsRingProvider(
                                this.initializationParams.SiloAddress,
                                this.initializationParams.GlobalConfig.NumVirtualBucketsConsistentRing));
                    }
                    else
                    {
                        services.TryAddSingleton<IConsistentRingProvider>(
                            sp => new ConsistentRingProvider(this.initializationParams.SiloAddress));
                    }
                });

            this.assemblyProcessor = this.Services.GetRequiredService<AssemblyProcessor>();
            this.assemblyProcessor.Initialize();

            BufferPool.InitGlobalBufferPool(GlobalConfig);

            UnobservedExceptionsHandlerClass.SetUnobservedExceptionHandler(UnobservedExceptionHandler);
            AppDomain.CurrentDomain.UnhandledException += this.DomainUnobservedExceptionHandler;

            try
            {
                grainFactory = Services.GetRequiredService<GrainFactory>();
            }
            catch (InvalidOperationException exc)
            {
                logger.Error(ErrorCode.SiloStartError, "Exception during Silo.Start, GrainFactory was not registered in Dependency Injection container", exc);
                throw;
            }

            grainTypeManager = Services.GetRequiredService<GrainTypeManager>();

            // Performance metrics
            siloStatistics = Services.GetRequiredService<SiloStatisticsManager>();

            // The scheduler
            scheduler = Services.GetRequiredService<OrleansTaskScheduler>();
            healthCheckParticipants.Add(scheduler);
            
            runtimeClient = Services.GetRequiredService<InsideRuntimeClient>();

            // Initialize the message center
            messageCenter = Services.GetRequiredService<MessageCenter>();
            messageCenter.RerouteHandler = runtimeClient.RerouteMessage;
            messageCenter.SniffIncomingMessage = runtimeClient.SniffIncomingMessage;

            // GrainRuntime can be created only here, after messageCenter was created.
            grainRuntime = Services.GetRequiredService<IGrainRuntime>();

            // Now the router/directory service
            // This has to come after the message center //; note that it then gets injected back into the message center.;
            localGrainDirectory = Services.GetRequiredService<LocalGrainDirectory>(); 
            
            // Now the activation directory.
            activationDirectory = Services.GetRequiredService<ActivationDirectory>();
            
            // Now the consistent ring provider
            RingProvider = Services.GetRequiredService<IConsistentRingProvider>();

            // to preserve backwards compatibility, only use the service provider to inject grain dependencies if the user supplied his own
            // service provider, meaning that he is explicitly opting into it.
            catalog = Services.GetRequiredService<Catalog>();

            siloStatistics.MetricsTable.Scheduler = scheduler;
            siloStatistics.MetricsTable.ActivationDirectory = activationDirectory;
            siloStatistics.MetricsTable.ActivationCollector = catalog.ActivationCollector;
            siloStatistics.MetricsTable.MessageCenter = messageCenter;
            
            // Now the incoming message agents
            incomingSystemAgent = new IncomingMessageAgent(Message.Categories.System, messageCenter, activationDirectory, scheduler, catalog.Dispatcher);
            incomingPingAgent = new IncomingMessageAgent(Message.Categories.Ping, messageCenter, activationDirectory, scheduler, catalog.Dispatcher);
            incomingAgent = new IncomingMessageAgent(Message.Categories.Application, messageCenter, activationDirectory, scheduler, catalog.Dispatcher);

            membershipFactory = Services.GetRequiredService<MembershipFactory>();
            membershipOracle = Services.GetRequiredService<IMembershipOracle>();
            
            SystemStatus.Current = SystemStatus.Created;

            StringValueStatistic.FindOrCreate(StatisticNames.SILO_START_TIME,
                () => LogFormatter.PrintDate(startTime)); // this will help troubleshoot production deployment when looking at MDS logs.

            logger.Info(ErrorCode.SiloInitializingFinished, "-------------- Started silo {0}, ConsistentHashCode {1:X} --------------", SiloAddress.ToLongString(), SiloAddress.GetConsistentHashCode());
        }
Ejemplo n.º 7
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 public GrainTypeManager(SiloInitializationParameters silo, SiloAssemblyLoader loader, DefaultPlacementStrategy defaultPlacementStrategy)
     : this(silo.SiloAddress.Endpoint.Address.Equals(IPAddress.Loopback), loader, defaultPlacementStrategy)
 {
 }
Ejemplo n.º 8
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 public GrainTypeManager(SiloInitializationParameters silo, SiloAssemblyLoader loader, DefaultPlacementStrategy defaultPlacementStrategy)
     : this(silo.SiloAddress.Endpoint.Address.Equals(IPAddress.Loopback), loader, defaultPlacementStrategy)
 {
 }
Ejemplo n.º 9
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 public GrainTypeManager(SiloInitializationParameters silo, SiloAssemblyLoader loader, DefaultPlacementStrategy defaultPlacementStrategy, SerializationManager serializationManager, MultiClusterRegistrationStrategyManager multiClusterRegistrationStrategyManager)
     : this(silo.SiloAddress.Endpoint.Address.Equals(IPAddress.Loopback), loader, defaultPlacementStrategy, serializationManager, multiClusterRegistrationStrategyManager)
 {
 }
Ejemplo n.º 10
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        internal Silo(SiloInitializationParameters initializationParams, IServiceProvider services)
        {
            string name = initializationParams.Name;
            ClusterConfiguration config = initializationParams.ClusterConfig;

            this.initializationParams = initializationParams;

            this.SystemStatus      = SystemStatus.Creating;
            AsynchAgent.IsStarting = true;

            var startTime = DateTime.UtcNow;

            if (!LogManager.IsInitialized)
            {
                LogManager.Initialize(LocalConfig);
            }
            services?.GetService <TelemetryManager>()?.AddFromConfiguration(services, LocalConfig.TelemetryConfiguration);

            config.OnConfigChange("Defaults/Tracing", () => LogManager.Initialize(LocalConfig, true), false);
            StatisticsCollector.Initialize(LocalConfig);

            initTimeout = GlobalConfig.MaxJoinAttemptTime;
            if (Debugger.IsAttached)
            {
                initTimeout = StandardExtensions.Max(TimeSpan.FromMinutes(10), GlobalConfig.MaxJoinAttemptTime);
                stopTimeout = initTimeout;
            }

            var localEndpoint = this.initializationParams.SiloAddress.Endpoint;

            LogManager.MyIPEndPoint = localEndpoint;
            logger = LogManager.GetLogger("Silo", LoggerType.Runtime);

            logger.Info(ErrorCode.SiloGcSetting, "Silo starting with GC settings: ServerGC={0} GCLatencyMode={1}", GCSettings.IsServerGC, Enum.GetName(typeof(GCLatencyMode), GCSettings.LatencyMode));
            if (!GCSettings.IsServerGC)
            {
                logger.Warn(ErrorCode.SiloGcWarning, "Note: Silo not running with ServerGC turned on - recommend checking app config : <configuration>-<runtime>-<gcServer enabled=\"true\">");
                logger.Warn(ErrorCode.SiloGcWarning, "Note: ServerGC only kicks in on multi-core systems (settings enabling ServerGC have no effect on single-core machines).");
            }

            logger.Info(ErrorCode.SiloInitializing, "-------------- Initializing {0} silo on host {1} MachineName {2} at {3}, gen {4} --------------",
                        this.initializationParams.Type, LocalConfig.DNSHostName, Environment.MachineName, localEndpoint, this.initializationParams.SiloAddress.Generation);
            logger.Info(ErrorCode.SiloInitConfig, "Starting silo {0} with the following configuration= " + Environment.NewLine + "{1}",
                        name, config.ToString(name));

            // Configure DI using Startup type
            if (services == null)
            {
                var serviceCollection = new ServiceCollection();
                serviceCollection.AddSingleton <Silo>(this);
                serviceCollection.AddSingleton(initializationParams);
                DefaultSiloServices.AddDefaultServices(serviceCollection);
                services = StartupBuilder.ConfigureStartup(this.LocalConfig.StartupTypeName, serviceCollection);
                services.GetService <TelemetryManager>()?.AddFromConfiguration(services, LocalConfig.TelemetryConfiguration);
            }

            this.Services = services;

            this.assemblyProcessor = this.Services.GetRequiredService <AssemblyProcessor>();
            this.assemblyProcessor.Initialize();

            BufferPool.InitGlobalBufferPool(GlobalConfig);

            if (!UnobservedExceptionsHandlerClass.TrySetUnobservedExceptionHandler(UnobservedExceptionHandler))
            {
                logger.Warn(ErrorCode.Runtime_Error_100153, "Unable to set unobserved exception handler because it was already set.");
            }

            AppDomain.CurrentDomain.UnhandledException += this.DomainUnobservedExceptionHandler;

            try
            {
                grainFactory = Services.GetRequiredService <GrainFactory>();
            }
            catch (InvalidOperationException exc)
            {
                logger.Error(ErrorCode.SiloStartError, "Exception during Silo.Start, GrainFactory was not registered in Dependency Injection container", exc);
                throw;
            }

            grainTypeManager = Services.GetRequiredService <GrainTypeManager>();

            // Performance metrics
            siloStatistics = Services.GetRequiredService <SiloStatisticsManager>();

            // The scheduler
            scheduler = Services.GetRequiredService <OrleansTaskScheduler>();
            healthCheckParticipants.Add(scheduler);

            runtimeClient = Services.GetRequiredService <InsideRuntimeClient>();

            // Initialize the message center
            messageCenter = Services.GetRequiredService <MessageCenter>();
            var dispatcher = this.Services.GetRequiredService <Dispatcher>();

            messageCenter.RerouteHandler       = dispatcher.RerouteMessage;
            messageCenter.SniffIncomingMessage = runtimeClient.SniffIncomingMessage;

            // GrainRuntime can be created only here, after messageCenter was created.
            grainRuntime = Services.GetRequiredService <IGrainRuntime>();

            // Now the router/directory service
            // This has to come after the message center //; note that it then gets injected back into the message center.;
            localGrainDirectory = Services.GetRequiredService <LocalGrainDirectory>();

            // Now the activation directory.
            activationDirectory = Services.GetRequiredService <ActivationDirectory>();

            // Now the consistent ring provider
            RingProvider = Services.GetRequiredService <IConsistentRingProvider>();

            catalog = Services.GetRequiredService <Catalog>();
            siloStatistics.MetricsTable.Scheduler           = scheduler;
            siloStatistics.MetricsTable.ActivationDirectory = activationDirectory;
            siloStatistics.MetricsTable.ActivationCollector = catalog.ActivationCollector;
            siloStatistics.MetricsTable.MessageCenter       = messageCenter;

            // Now the incoming message agents
            var messageFactory = this.Services.GetRequiredService <MessageFactory>();

            incomingSystemAgent = new IncomingMessageAgent(Message.Categories.System, messageCenter, activationDirectory, scheduler, catalog.Dispatcher, messageFactory);
            incomingPingAgent   = new IncomingMessageAgent(Message.Categories.Ping, messageCenter, activationDirectory, scheduler, catalog.Dispatcher, messageFactory);
            incomingAgent       = new IncomingMessageAgent(Message.Categories.Application, messageCenter, activationDirectory, scheduler, catalog.Dispatcher, messageFactory);

            membershipOracle = Services.GetRequiredService <IMembershipOracle>();

            if (!this.GlobalConfig.HasMultiClusterNetwork)
            {
                logger.Info("Skip multicluster oracle creation (no multicluster network configured)");
            }
            else
            {
                multiClusterOracle = Services.GetRequiredService <IMultiClusterOracle>();
            }

            this.SystemStatus      = SystemStatus.Created;
            AsynchAgent.IsStarting = false;

            StringValueStatistic.FindOrCreate(StatisticNames.SILO_START_TIME,
                                              () => LogFormatter.PrintDate(startTime)); // this will help troubleshoot production deployment when looking at MDS logs.

            logger.Info(ErrorCode.SiloInitializingFinished, "-------------- Started silo {0}, ConsistentHashCode {1:X} --------------", SiloAddress.ToLongString(), SiloAddress.GetConsistentHashCode());
        }