public HostedClient(
IRuntimeClient runtimeClient,
ClientObserverRegistrar clientObserverRegistrar,
ILocalSiloDetails siloDetails,
ILogger <HostedClient> logger,
IGrainReferenceRuntime grainReferenceRuntime,
IInternalGrainFactory grainFactory,
InvokableObjectManager invokableObjectManager,
ISiloMessageCenter messageCenter,
MessagingTrace messagingTrace)
{
this.incomingMessages = Channel.CreateUnbounded <Message>(new UnboundedChannelOptions
{
SingleReader = true,
SingleWriter = false,
AllowSynchronousContinuations = false,
});
this.runtimeClient = runtimeClient;
this.clientObserverRegistrar = clientObserverRegistrar;
this.grainReferenceRuntime = grainReferenceRuntime;
this.grainFactory = grainFactory;
this.invokableObjects = invokableObjectManager;
this.siloMessageCenter = messageCenter;
this.messagingTrace = messagingTrace;
this.logger = logger;
this.ClientAddress = ActivationAddress.NewActivationAddress(siloDetails.SiloAddress, GrainId.NewClientId());
}
internal Dispatcher(
OrleansTaskScheduler scheduler,
ISiloMessageCenter transport,
Catalog catalog,
IOptions <SiloMessagingOptions> messagingOptions,
PlacementDirectorsManager placementDirectorsManager,
ILocalGrainDirectory localGrainDirectory,
ActivationCollector activationCollector,
MessageFactory messageFactory,
SerializationManager serializationManager,
CompatibilityDirectorManager compatibilityDirectorManager,
ILoggerFactory loggerFactory,
IOptions <SchedulingOptions> schedulerOptions)
{
this.scheduler = scheduler;
this.catalog = catalog;
Transport = transport;
this.messagingOptions = messagingOptions.Value;
this.invokeWorkItemLogger = loggerFactory.CreateLogger <InvokeWorkItem>();
this.placementDirectorsManager = placementDirectorsManager;
this.localGrainDirectory = localGrainDirectory;
this.activationCollector = activationCollector;
this.messageFactory = messageFactory;
this.serializationManager = serializationManager;
this.compatibilityDirectorManager = compatibilityDirectorManager;
this.schedulingOptions = schedulerOptions.Value;
logger = loggerFactory.CreateLogger <Dispatcher>();
}
internal Dispatcher(
OrleansTaskScheduler scheduler,
ISiloMessageCenter transport,
Catalog catalog,
ClusterConfiguration config,
PlacementDirectorsManager placementDirectorsManager,
ILocalGrainDirectory localGrainDirectory,
MessageFactory messagefactory,
SerializationManager serializationManager,
CompatibilityDirectorManager compatibilityDirectorManager,
ILoggerFactory loggerFactory)
{
this.scheduler = scheduler;
this.catalog = catalog;
Transport = transport;
this.config = config;
this.invokeWorkItemLogger = loggerFactory.CreateLogger <InvokeWorkItem>();
this.placementDirectorsManager = placementDirectorsManager;
this.localGrainDirectory = localGrainDirectory;
this.messagefactory = messagefactory;
this.serializationManager = serializationManager;
this.compatibilityDirectorManager = compatibilityDirectorManager;
logger = loggerFactory.CreateLogger <Dispatcher>();
random = new SafeRandom();
}
internal ClientObserverRegistrar(SiloAddress myAddr, ISiloMessageCenter mc, ILocalGrainDirectory dir)
: base(Constants.ClientObserverRegistrarId, myAddr)
{
grainDirectory = dir;
localMessageCenter = mc;
myAddress = myAddr;
}
internal Dispatcher(
OrleansTaskScheduler scheduler,
ISiloMessageCenter transport,
Catalog catalog,
ClusterConfiguration config,
PlacementDirectorsManager placementDirectorsManager,
ILocalGrainDirectory localGrainDirectory,
MessageFactory messagefactory,
SerializationManager serializationManager,
CompatibilityDirectorManager compatibilityDirectorManager)
{
this.scheduler = scheduler;
this.catalog = catalog;
Transport = transport;
this.config = config;
this.placementDirectorsManager = placementDirectorsManager;
this.localGrainDirectory = localGrainDirectory;
this.messagefactory = messagefactory;
this.serializationManager = serializationManager;
this.compatibilityDirectorManager = compatibilityDirectorManager;
logger = LogManager.GetLogger("Dispatcher", LoggerType.Runtime);
rejectionInjectionRate = config.Globals.RejectionInjectionRate;
double messageLossInjectionRate = config.Globals.MessageLossInjectionRate;
errorInjection = rejectionInjectionRate > 0.0d || messageLossInjectionRate > 0.0d;
errorInjectionRate = rejectionInjectionRate + messageLossInjectionRate;
random = new SafeRandom();
}
internal Dispatcher(
OrleansTaskScheduler scheduler,
ISiloMessageCenter transport,
Catalog catalog,
ClusterConfiguration config,
PlacementDirectorsManager placementDirectorsManager,
ILocalGrainDirectory localGrainDirectory,
MessageFactory messagefactory,
SerializationManager serializationManager,
CompatibilityDirectorManager compatibilityDirectorManager,
ILoggerFactory loggerFactory)
{
this.loggerFactory = loggerFactory;
this.scheduler = scheduler;
this.catalog = catalog;
Transport = transport;
this.config = config;
this.invokeWorkItemLogger = loggerFactory.CreateLogger <InvokeWorkItem>();
this.placementDirectorsManager = placementDirectorsManager;
this.localGrainDirectory = localGrainDirectory;
this.messagefactory = messagefactory;
this.serializationManager = serializationManager;
this.compatibilityDirectorManager = compatibilityDirectorManager;
logger = new LoggerWrapper <Dispatcher>(loggerFactory);
rejectionInjectionRate = config.Globals.RejectionInjectionRate;
double messageLossInjectionRate = config.Globals.MessageLossInjectionRate;
errorInjection = rejectionInjectionRate > 0.0d || messageLossInjectionRate > 0.0d;
errorInjectionRate = rejectionInjectionRate + messageLossInjectionRate;
random = new SafeRandom();
}
internal ClientObserverRegistrar(SiloAddress myAddr, ISiloMessageCenter mc, ILocalGrainDirectory dir, OrleansTaskScheduler scheduler, ClusterConfiguration config)
: base(Constants.ClientObserverRegistrarId, myAddr)
{
grainDirectory = dir;
messageCenter = mc;
myAddress = myAddr;
this.scheduler = scheduler;
orleansConfig = config;
logger = TraceLogger.GetLogger(typeof(ClientObserverRegistrar).Name);
}
internal ClientObserverRegistrar(SiloAddress myAddr, ISiloMessageCenter mc, ILocalGrainDirectory dir, OrleansTaskScheduler scheduler, ClusterConfiguration config)
: base(Constants.ClientObserverRegistrarId, myAddr)
{
grainDirectory = dir;
messageCenter = mc;
myAddress = myAddr;
this.scheduler = scheduler;
orleansConfig = config;
logger = TraceLogger.GetLogger(typeof(ClientObserverRegistrar).Name);
}
public Dispatcher(
OrleansTaskScheduler scheduler,
ISiloMessageCenter transport,
Catalog catalog,
ClusterConfiguration config)
{
Scheduler = scheduler;
this.catalog = catalog;
Transport = transport;
this.config = config;
logger = TraceLogger.GetLogger("Dispatcher", TraceLogger.LoggerType.Runtime);
rejectionInjectionRate = config.Globals.RejectionInjectionRate;
double messageLossInjectionRate = config.Globals.MessageLossInjectionRate;
errorInjection = rejectionInjectionRate > 0.0d || messageLossInjectionRate > 0.0d;
errorInjectionRate = rejectionInjectionRate + messageLossInjectionRate;
random = new SafeRandom();
}
public Dispatcher(
OrleansTaskScheduler scheduler,
ISiloMessageCenter transport,
Catalog catalog,
ClusterConfiguration config)
{
Scheduler = scheduler;
this.catalog = catalog;
Transport = transport;
this.config = config;
logger = TraceLogger.GetLogger("Dispatcher", TraceLogger.LoggerType.Runtime);
rejectionInjectionRate = config.Globals.RejectionInjectionRate;
double messageLossInjectionRate = config.Globals.MessageLossInjectionRate;
errorInjection = rejectionInjectionRate > 0.0d || messageLossInjectionRate > 0.0d;
errorInjectionRate = rejectionInjectionRate + messageLossInjectionRate;
random = new SafeRandom();
}
public HostedClient(
IRuntimeClient runtimeClient,
ClientObserverRegistrar clientObserverRegistrar,
ILocalSiloDetails siloDetails,
ILogger <HostedClient> logger,
IGrainReferenceRuntime grainReferenceRuntime,
IInternalGrainFactory grainFactory,
InvokableObjectManager invokableObjectManager,
ISiloMessageCenter messageCenter)
{
this.runtimeClient = runtimeClient;
this.clientObserverRegistrar = clientObserverRegistrar;
this.grainReferenceRuntime = grainReferenceRuntime;
this.grainFactory = grainFactory;
this.invokableObjects = invokableObjectManager;
this.siloMessageCenter = messageCenter;
this.logger = logger;
this.ClientAddress = ActivationAddress.NewActivationAddress(siloDetails.SiloAddress, GrainId.NewClientId());
}
internal Silo(string name, SiloType siloType, ClusterConfiguration config, ILocalDataStore keyStore)
{
SystemStatus.Current = SystemStatus.Creating;
CurrentSilo = this;
var startTime = DateTime.UtcNow;
this.siloType = siloType;
Name = name;
siloTerminatedEvent = new ManualResetEvent(false);
OrleansConfig = config;
globalConfig = config.Globals;
config.OnConfigChange("Defaults", () => nodeConfig = config.GetConfigurationForNode(name));
if (!TraceLogger.IsInitialized)
{
TraceLogger.Initialize(nodeConfig);
}
config.OnConfigChange("Defaults/Tracing", () => TraceLogger.Initialize(nodeConfig, true), false);
LimitManager.Initialize(nodeConfig);
ActivationData.Init(config);
StatisticsCollector.Initialize(nodeConfig);
SerializationManager.Initialize(globalConfig.UseStandardSerializer);
initTimeout = globalConfig.MaxJoinAttemptTime;
if (Debugger.IsAttached)
{
initTimeout = StandardExtensions.Max(TimeSpan.FromMinutes(10), globalConfig.MaxJoinAttemptTime);
stopTimeout = initTimeout;
}
IPEndPoint here = nodeConfig.Endpoint;
int generation = nodeConfig.Generation;
if (generation == 0)
{
generation = SiloAddress.AllocateNewGeneration();
nodeConfig.Generation = generation;
}
TraceLogger.MyIPEndPoint = here;
logger = TraceLogger.GetLogger("Silo", TraceLogger.LoggerType.Runtime);
logger.Info(ErrorCode.SiloInitializing, "-------------- Initializing {0} silo on {1} at {2}, gen {3} --------------", siloType, nodeConfig.DNSHostName, here, generation);
logger.Info(ErrorCode.SiloInitConfig, "Starting silo {0} with runtime Version='{1}' Config= \n{2}", name, RuntimeVersion.Current, config.ToString(name));
if (keyStore != null)
{
// Re-establish reference to shared local key store in this app domain
LocalDataStoreInstance.LocalDataStore = keyStore;
}
healthCheckParticipants = new List <IHealthCheckParticipant>();
BufferPool.InitGlobalBufferPool(globalConfig);
PlacementStrategy.Initialize(globalConfig);
UnobservedExceptionsHandlerClass.SetUnobservedExceptionHandler(UnobservedExceptionHandler);
AppDomain.CurrentDomain.UnhandledException +=
(obj, ev) => DomainUnobservedExceptionHandler(obj, (Exception)ev.ExceptionObject);
typeManager = new GrainTypeManager(here.Address.Equals(IPAddress.Loopback));
// Performance metrics
siloStatistics = new SiloStatisticsManager(globalConfig, nodeConfig);
config.OnConfigChange("Defaults/LoadShedding", () => siloStatistics.MetricsTable.NodeConfig = nodeConfig, false);
// The scheduler
scheduler = new OrleansTaskScheduler(globalConfig, nodeConfig);
healthCheckParticipants.Add(scheduler);
// Initialize the message center
var mc = new MessageCenter(here, generation, globalConfig, siloStatistics.MetricsTable);
if (nodeConfig.IsGatewayNode)
{
mc.InstallGateway(nodeConfig.ProxyGatewayEndpoint);
}
messageCenter = mc;
// 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 = new LocalGrainDirectory(this);
// Now the activation directory.
// This needs to know which router to use so that it can keep the global directory in synch with the local one.
activationDirectory = new ActivationDirectory();
// Now the consistent ring provider
RingProvider = GlobalConfig.UseVirtualBucketsConsistentRing ?
(IConsistentRingProvider) new VirtualBucketsRingProvider(SiloAddress, GlobalConfig.NumVirtualBucketsConsistentRing)
: new ConsistentRingProvider(SiloAddress);
Action <Dispatcher> setDispatcher;
catalog = new Catalog(Constants.CatalogId, SiloAddress, Name, LocalGrainDirectory, typeManager, scheduler, activationDirectory, config, out setDispatcher);
var dispatcher = new Dispatcher(scheduler, messageCenter, catalog, config);
setDispatcher(dispatcher);
RuntimeClient.Current = new InsideRuntimeClient(
dispatcher,
catalog,
LocalGrainDirectory,
SiloAddress,
config,
RingProvider,
typeManager);
messageCenter.RerouteHandler = InsideRuntimeClient.Current.RerouteMessage;
messageCenter.SniffIncomingMessage = InsideRuntimeClient.Current.SniffIncomingMessage;
messageCenter.ClientDropHandler = grainIds =>
{
catalog.DeleteGrainsLocal(grainIds).Ignore();
scheduler.RunOrQueueAction(() =>
{
// Consider: batch delete
foreach (var id in grainIds)
{
LocalGrainDirectory.DeleteGrain(id).Ignore();
}
}, catalog.SchedulingContext);
};
siloStatistics.MetricsTable.Scheduler = scheduler;
siloStatistics.MetricsTable.ActivationDirectory = activationDirectory;
siloStatistics.MetricsTable.ActivationCollector = catalog.ActivationCollector;
siloStatistics.MetricsTable.MessageCenter = messageCenter;
DeploymentLoadPublisher.CreateDeploymentLoadPublisher(this, globalConfig);
PlacementDirectorsManager.CreatePlacementDirectorsManager(globalConfig);
// Now the incoming message agents
incomingSystemAgent = new IncomingMessageAgent(Message.Categories.System, messageCenter, activationDirectory, scheduler, dispatcher);
incomingPingAgent = new IncomingMessageAgent(Message.Categories.Ping, messageCenter, activationDirectory, scheduler, dispatcher);
incomingAgent = new IncomingMessageAgent(Message.Categories.Application, messageCenter, activationDirectory, scheduler, dispatcher);
membershipFactory = new MembershipFactory();
reminderFactory = new LocalReminderServiceFactory();
SystemStatus.Current = SystemStatus.Created;
StringValueStatistic.FindOrCreate(StatisticNames.SILO_START_TIME,
() => TraceLogger.PrintDate(startTime)); // this will help troubleshoot production deployment when looking at MDS logs.
TestHookup = new TestHookups(this);
logger.Info(ErrorCode.SiloInitializingFinished, "-------------- Started silo {0}, ConsistentHashCode {1:X} --------------", SiloAddress.ToLongString(), SiloAddress.GetConsistentHashCode());
}
public Silo(ILocalSiloDetails siloDetails, IServiceProvider services)
{
string name = siloDetails.Name;
// Temporarily still require this. Hopefuly gone when 2.0 is released.
this.siloDetails = siloDetails;
this.SystemStatus = SystemStatus.Creating;
AsynchAgent.IsStarting = true; // todo. use ISiloLifecycle instead?
var startTime = DateTime.UtcNow;
IOptions <ClusterMembershipOptions> clusterMembershipOptions = services.GetRequiredService <IOptions <ClusterMembershipOptions> >();
initTimeout = clusterMembershipOptions.Value.MaxJoinAttemptTime;
if (Debugger.IsAttached)
{
initTimeout = StandardExtensions.Max(TimeSpan.FromMinutes(10), clusterMembershipOptions.Value.MaxJoinAttemptTime);
stopTimeout = initTimeout;
}
var localEndpoint = this.siloDetails.SiloAddress.Endpoint;
services.GetService <SerializationManager>().RegisterSerializers(services.GetService <IApplicationPartManager>());
this.Services = services;
this.Services.InitializeSiloUnobservedExceptionsHandler();
//set PropagateActivityId flag from node config
IOptions <SiloMessagingOptions> messagingOptions = services.GetRequiredService <IOptions <SiloMessagingOptions> >();
RequestContext.PropagateActivityId = messagingOptions.Value.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 silo on host {0} MachineName {1} at {2}, gen {3} --------------",
this.siloDetails.DnsHostName, Environment.MachineName, localEndpoint, this.siloDetails.SiloAddress.Generation);
logger.Info(ErrorCode.SiloInitConfig, "Starting silo {0}", name);
var siloMessagingOptions = this.Services.GetRequiredService <IOptions <SiloMessagingOptions> >();
BufferPool.InitGlobalBufferPool(siloMessagingOptions.Value);
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;
// 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>();
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>();
this.clusterOptions = Services.GetRequiredService <IOptions <ClusterOptions> >().Value;
var multiClusterOptions = Services.GetRequiredService <IOptions <MultiClusterOptions> >().Value;
if (!multiClusterOptions.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.
this.siloLifecycle = this.Services.GetRequiredService <ISiloLifecycleSubject>();
// register all lifecycle participants
IEnumerable <ILifecycleParticipant <ISiloLifecycle> > lifecycleParticipants = this.Services.GetServices <ILifecycleParticipant <ISiloLifecycle> >();
foreach (ILifecycleParticipant <ISiloLifecycle> participant in lifecycleParticipants)
{
participant?.Participate(this.siloLifecycle);
}
// register all named lifecycle participants
IKeyedServiceCollection <string, ILifecycleParticipant <ISiloLifecycle> > namedLifecycleParticipantCollection = this.Services.GetService <IKeyedServiceCollection <string, ILifecycleParticipant <ISiloLifecycle> > >();
foreach (ILifecycleParticipant <ISiloLifecycle> participant in namedLifecycleParticipantCollection
?.GetServices(this.Services)
?.Select(s => s.GetService(this.Services)))
{
participant?.Participate(this.siloLifecycle);
}
// add self to lifecycle
this.Participate(this.siloLifecycle);
logger.Info(ErrorCode.SiloInitializingFinished, "-------------- Started silo {0}, ConsistentHashCode {1:X} --------------", SiloAddress.ToLongString(), SiloAddress.GetConsistentHashCode());
}
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;
}
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());
}
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());
}
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());
}
internal Silo(string name, SiloType siloType, ClusterConfiguration config, ILocalDataStore keyStore)
{
SystemStatus.Current = SystemStatus.Creating;
CurrentSilo = this;
var startTime = DateTime.UtcNow;
this.siloType = siloType;
Name = name;
siloTerminatedEvent = new ManualResetEvent(false);
OrleansConfig = config;
globalConfig = config.Globals;
config.OnConfigChange("Defaults", () => nodeConfig = config.GetConfigurationForNode(name));
if (!TraceLogger.IsInitialized)
{
TraceLogger.Initialize(nodeConfig);
}
config.OnConfigChange("Defaults/Tracing", () => TraceLogger.Initialize(nodeConfig, true), false);
ActivationData.Init(config, nodeConfig);
StatisticsCollector.Initialize(nodeConfig);
SerializationManager.Initialize(globalConfig.UseStandardSerializer);
initTimeout = globalConfig.MaxJoinAttemptTime;
if (Debugger.IsAttached)
{
initTimeout = StandardExtensions.Max(TimeSpan.FromMinutes(10), globalConfig.MaxJoinAttemptTime);
stopTimeout = initTimeout;
}
IPEndPoint here = nodeConfig.Endpoint;
int generation = nodeConfig.Generation;
if (generation == 0)
{
generation = SiloAddress.AllocateNewGeneration();
nodeConfig.Generation = generation;
}
TraceLogger.MyIPEndPoint = here;
logger = TraceLogger.GetLogger("Silo", TraceLogger.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.Info(ErrorCode.SiloInitializing, "-------------- Initializing {0} silo on host {1} MachineName {2} at {3}, gen {4} --------------",
siloType, nodeConfig.DNSHostName, Environment.MachineName, here, generation);
logger.Info(ErrorCode.SiloInitConfig, "Starting silo {0} with runtime Version='{1}' .NET version='{2}' Is .NET 4.5={3} OS version='{4}' Config= " + Environment.NewLine + "{5}",
name, RuntimeVersion.Current, Environment.Version, ConfigUtilities.IsNet45OrNewer(), Environment.OSVersion, config.ToString(name));
if (keyStore != null)
{
// Re-establish reference to shared local key store in this app domain
LocalDataStoreInstance.LocalDataStore = keyStore;
}
healthCheckParticipants = new List <IHealthCheckParticipant>();
allSiloProviders = new List <IProvider>();
BufferPool.InitGlobalBufferPool(globalConfig);
PlacementStrategy.Initialize(globalConfig);
UnobservedExceptionsHandlerClass.SetUnobservedExceptionHandler(UnobservedExceptionHandler);
AppDomain.CurrentDomain.UnhandledException +=
(obj, ev) => DomainUnobservedExceptionHandler(obj, (Exception)ev.ExceptionObject);
grainFactory = new GrainFactory();
typeManager = new GrainTypeManager(here.Address.Equals(IPAddress.Loopback), grainFactory);
// Performance metrics
siloStatistics = new SiloStatisticsManager(globalConfig, nodeConfig);
config.OnConfigChange("Defaults/LoadShedding", () => siloStatistics.MetricsTable.NodeConfig = nodeConfig, false);
// The scheduler
scheduler = new OrleansTaskScheduler(globalConfig, nodeConfig);
healthCheckParticipants.Add(scheduler);
// Initialize the message center
var mc = new MessageCenter(here, generation, globalConfig, siloStatistics.MetricsTable);
if (nodeConfig.IsGatewayNode)
{
mc.InstallGateway(nodeConfig.ProxyGatewayEndpoint);
}
messageCenter = mc;
SiloIdentity = SiloAddress.ToLongString();
// GrainRuntime can be created only here, after messageCenter was created.
grainRuntime = new GrainRuntime(
globalConfig.ServiceId,
SiloIdentity,
grainFactory,
new TimerRegistry(),
new ReminderRegistry(),
new StreamProviderManager());
// 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 = new LocalGrainDirectory(this);
// Now the activation directory.
// This needs to know which router to use so that it can keep the global directory in synch with the local one.
activationDirectory = new ActivationDirectory();
// Now the consistent ring provider
RingProvider = GlobalConfig.UseVirtualBucketsConsistentRing ?
(IConsistentRingProvider) new VirtualBucketsRingProvider(SiloAddress, GlobalConfig.NumVirtualBucketsConsistentRing)
: new ConsistentRingProvider(SiloAddress);
Action <Dispatcher> setDispatcher;
catalog = new Catalog(Constants.CatalogId, SiloAddress, Name, LocalGrainDirectory, typeManager, scheduler, activationDirectory, config, grainRuntime, out setDispatcher);
var dispatcher = new Dispatcher(scheduler, messageCenter, catalog, config);
setDispatcher(dispatcher);
RuntimeClient.Current = new InsideRuntimeClient(
dispatcher,
catalog,
LocalGrainDirectory,
SiloAddress,
config,
RingProvider,
typeManager,
grainFactory);
messageCenter.RerouteHandler = InsideRuntimeClient.Current.RerouteMessage;
messageCenter.SniffIncomingMessage = InsideRuntimeClient.Current.SniffIncomingMessage;
siloStatistics.MetricsTable.Scheduler = scheduler;
siloStatistics.MetricsTable.ActivationDirectory = activationDirectory;
siloStatistics.MetricsTable.ActivationCollector = catalog.ActivationCollector;
siloStatistics.MetricsTable.MessageCenter = messageCenter;
DeploymentLoadPublisher.CreateDeploymentLoadPublisher(this, globalConfig);
PlacementDirectorsManager.CreatePlacementDirectorsManager(globalConfig);
// Now the incoming message agents
incomingSystemAgent = new IncomingMessageAgent(Message.Categories.System, messageCenter, activationDirectory, scheduler, dispatcher);
incomingPingAgent = new IncomingMessageAgent(Message.Categories.Ping, messageCenter, activationDirectory, scheduler, dispatcher);
incomingAgent = new IncomingMessageAgent(Message.Categories.Application, messageCenter, activationDirectory, scheduler, dispatcher);
membershipFactory = new MembershipFactory();
reminderFactory = new LocalReminderServiceFactory();
SystemStatus.Current = SystemStatus.Created;
StringValueStatistic.FindOrCreate(StatisticNames.SILO_START_TIME,
() => TraceLogger.PrintDate(startTime)); // this will help troubleshoot production deployment when looking at MDS logs.
TestHookup = new TestHookups(this);
logger.Info(ErrorCode.SiloInitializingFinished, "-------------- Started silo {0}, ConsistentHashCode {1:X} --------------", SiloAddress.ToLongString(), SiloAddress.GetConsistentHashCode());
}
