/// <summary>Constructs a reference to the grain with the specified ID.</summary>
/// <param name="grainId">The ID of the grain to refer to.</param>
/// <param name="runtime">The runtime client</param>
/// <param name="genericArguments">Type arguments in case of a generic grain.</param>
internal static GrainReference FromGrainId(GrainId grainId, IGrainReferenceRuntime runtime, string genericArguments = null)
{
return(new GrainReference(grainId, genericArguments, runtime));
}
internal static GrainReference NewObserverGrainReference(ObserverGrainId observerId, IGrainReferenceRuntime runtime)
{
return(new GrainReference(observerId.GrainId, null, runtime));
}
/// <summary>Constructs a reference to the grain with the specified Id.</summary>
/// <param name="grainId">The Id of the grain to refer to.</param>
/// <param name="genericArgument">Type arguments in case of a generic grain.</param>
/// <param name="systemTargetSilo">Target silo in case of a system target reference.</param>
/// <param name="observerId">Observer ID in case of an observer reference.</param>
/// <param name="runtime">The runtime which this grain reference is bound to.</param>
private GrainReference(GrainId grainId, string genericArgument, SiloAddress systemTargetSilo, GuidId observerId, IGrainReferenceRuntime runtime)
{
GrainId = grainId;
this.genericArguments = genericArgument;
this.SystemTargetSilo = systemTargetSilo;
this.observerId = observerId;
this.runtime = runtime;
if (String.IsNullOrEmpty(genericArgument))
{
genericArguments = null; // always keep it null instead of empty.
}
// SystemTarget checks
if (grainId.IsSystemTarget && systemTargetSilo == null)
{
throw new ArgumentNullException("systemTargetSilo", String.Format("Trying to create a GrainReference for SystemTarget grain id {0}, but passing null systemTargetSilo.", grainId));
}
if (grainId.IsSystemTarget && genericArguments != null)
{
throw new ArgumentException(String.Format("Trying to create a GrainReference for SystemTarget grain id {0}, and also passing non-null genericArguments {1}.", grainId, genericArguments), "genericArgument");
}
if (grainId.IsSystemTarget && observerId != null)
{
throw new ArgumentException(String.Format("Trying to create a GrainReference for SystemTarget grain id {0}, and also passing non-null observerId {1}.", grainId, observerId), "genericArgument");
}
if (!grainId.IsSystemTarget && systemTargetSilo != null)
{
throw new ArgumentException(String.Format("Trying to create a GrainReference for non-SystemTarget grain id {0}, but passing a non-null systemTargetSilo {1}.", grainId, systemTargetSilo), "systemTargetSilo");
}
// ObserverId checks
if (grainId.IsClient && observerId == null)
{
throw new ArgumentNullException("observerId", String.Format("Trying to create a GrainReference for Observer with Client grain id {0}, but passing null observerId.", grainId));
}
if (grainId.IsClient && genericArguments != null)
{
throw new ArgumentException(String.Format("Trying to create a GrainReference for Client grain id {0}, and also passing non-null genericArguments {1}.", grainId, genericArguments), "genericArgument");
}
if (grainId.IsClient && systemTargetSilo != null)
{
throw new ArgumentException(String.Format("Trying to create a GrainReference for Client grain id {0}, and also passing non-null systemTargetSilo {1}.", grainId, systemTargetSilo), "genericArgument");
}
if (!grainId.IsClient && observerId != null)
{
throw new ArgumentException(String.Format("Trying to create a GrainReference with non null Observer {0}, but non Client grain id {1}.", observerId, grainId), "observerId");
}
}
internal void ConsumeServices(IServiceProvider services)
{
try
{
AppDomain.CurrentDomain.DomainUnload += CurrentDomain_DomainUnload;
this.ServiceProvider = services;
var connectionLostHandlers = this.ServiceProvider.GetServices <ConnectionToClusterLostHandler>();
foreach (var handler in connectionLostHandlers)
{
this.ClusterConnectionLost += handler;
}
var gatewayCountChangedHandlers = this.ServiceProvider.GetServices <GatewayCountChangedHandler>();
foreach (var handler in gatewayCountChangedHandlers)
{
this.GatewayCountChanged += handler;
}
var clientInvokeCallbacks = this.ServiceProvider.GetServices <ClientInvokeCallback>();
foreach (var handler in clientInvokeCallbacks)
{
this.ClientInvokeCallback += handler;
}
this.InternalGrainFactory = this.ServiceProvider.GetRequiredService <IInternalGrainFactory>();
this.messageFactory = this.ServiceProvider.GetService <MessageFactory>();
var serializationManager = this.ServiceProvider.GetRequiredService <SerializationManager>();
this.localObjects = new InvokableObjectManager(
this,
serializationManager,
this.messagingTrace,
this.loggerFactory.CreateLogger <InvokableObjectManager>());
var timerLogger = this.loggerFactory.CreateLogger <SafeTimer>();
var minTicks = Math.Min(this.clientMessagingOptions.ResponseTimeout.Ticks, TimeSpan.FromSeconds(1).Ticks);
var period = TimeSpan.FromTicks(minTicks);
this.callbackTimer = new SafeTimer(timerLogger, this.OnCallbackExpiryTick, null, period, period);
this.GrainReferenceRuntime = this.ServiceProvider.GetRequiredService <IGrainReferenceRuntime>();
BufferPool.InitGlobalBufferPool(this.clientMessagingOptions);
this.clientProviderRuntime = this.ServiceProvider.GetRequiredService <ClientProviderRuntime>();
this.localAddress = this.clientMessagingOptions.LocalAddress ?? ConfigUtilities.GetLocalIPAddress(this.clientMessagingOptions.PreferredFamily, this.clientMessagingOptions.NetworkInterfaceName);
// Client init / sign-on message
logger.Info(ErrorCode.ClientInitializing, string.Format(
"{0} Initializing OutsideRuntimeClient on {1} at {2} Client Id = {3} {0}",
BARS, Dns.GetHostName(), localAddress, clientId));
string startMsg = string.Format("{0} Starting OutsideRuntimeClient with runtime Version='{1}' in AppDomain={2}",
BARS, RuntimeVersion.Current, PrintAppDomainDetails());
logger.Info(ErrorCode.ClientStarting, startMsg);
if (TestOnlyThrowExceptionDuringInit)
{
throw new InvalidOperationException("TestOnlyThrowExceptionDuringInit");
}
this.gatewayListProvider = this.ServiceProvider.GetRequiredService <IGatewayListProvider>();
var statisticsLevel = statisticsOptions.Value.CollectionLevel;
if (statisticsLevel.CollectThreadTimeTrackingStats())
{
incomingMessagesThreadTimeTracking = new ThreadTrackingStatistic("ClientReceiver", this.loggerFactory, this.statisticsOptions, this.schedulerStageStatistics);
}
}
catch (Exception exc)
{
if (logger != null)
{
logger.Error(ErrorCode.Runtime_Error_100319, "OutsideRuntimeClient constructor failed.", exc);
}
ConstructorReset();
throw;
}
}
/// <summary>
/// Binds this instance to a runtime.
/// </summary>
/// <param name="runtime">The runtime.</param>
internal void Bind(IGrainReferenceRuntime runtime)
{
this.runtime = runtime;
}
internal static GrainReference NewObserverGrainReference(GrainId grainId, GuidId observerId, IGrainReferenceRuntime runtime)
{
return(new GrainReference(grainId, null, null, observerId, runtime));
}
/// <summary>Constructs a reference to the grain with the specified ID.</summary>
/// <param name="grainId">The ID of the grain to refer to.</param>
/// <param name="runtime">The runtime client</param>
/// <param name="genericArguments">Type arguments in case of a generic grain.</param>
/// <param name="systemTargetSilo">Target silo in case of a system target reference.</param>
internal static GrainReference FromGrainId(GrainId grainId, IGrainReferenceRuntime runtime, string genericArguments = null, SiloAddress systemTargetSilo = null)
{
return(new GrainReference(grainId, genericArguments, systemTargetSilo, null, runtime));
}
internal void ConsumeServices(IServiceProvider services)
{
this.ServiceProvider = services;
var connectionLostHandlers = this.ServiceProvider.GetServices <ConnectionToClusterLostHandler>();
foreach (var handler in connectionLostHandlers)
{
this.ClusterConnectionLost += handler;
}
var clientInvokeCallbacks = this.ServiceProvider.GetServices <ClientInvokeCallback>();
foreach (var handler in clientInvokeCallbacks)
{
this.ClientInvokeCallback += handler;
}
this.InternalGrainFactory = this.ServiceProvider.GetRequiredService <IInternalGrainFactory>();
this.ClientStatistics = this.ServiceProvider.GetRequiredService <ClientStatisticsManager>();
this.SerializationManager = this.ServiceProvider.GetRequiredService <SerializationManager>();
this.messageFactory = this.ServiceProvider.GetService <MessageFactory>();
this.config = this.ServiceProvider.GetRequiredService <ClientConfiguration>();
var resolvedClientMessagingOptions = this.ServiceProvider.GetRequiredService <IOptions <ClientMessagingOptions> >();
this.clientMessagingOptions = resolvedClientMessagingOptions.Value;
this.GrainReferenceRuntime = this.ServiceProvider.GetRequiredService <IGrainReferenceRuntime>();
var statisticsOptions = this.ServiceProvider.GetRequiredService <IOptions <ClientStatisticsOptions> >().Value;
StatisticsCollector.Initialize(statisticsOptions.CollectionLevel);
BufferPool.InitGlobalBufferPool(resolvedClientMessagingOptions.Value);
try
{
AppDomain.CurrentDomain.DomainUnload += CurrentDomain_DomainUnload;
clientProviderRuntime = this.ServiceProvider.GetRequiredService <ClientProviderRuntime>();
responseTimeout = Debugger.IsAttached ? Constants.DEFAULT_RESPONSE_TIMEOUT : config.ResponseTimeout;
this.localAddress = ConfigUtilities.GetLocalIPAddress(config.PreferredFamily, config.NetInterface);
// Client init / sign-on message
logger.Info(ErrorCode.ClientInitializing, string.Format(
"{0} Initializing OutsideRuntimeClient on {1} at {2} Client Id = {3} {0}",
BARS, config.DNSHostName, localAddress, handshakeClientId));
string startMsg = string.Format("{0} Starting OutsideRuntimeClient with runtime Version='{1}' in AppDomain={2}",
BARS, RuntimeVersion.Current, PrintAppDomainDetails());
startMsg = string.Format("{0} Config= " + Environment.NewLine + " {1}", startMsg, config);
logger.Info(ErrorCode.ClientStarting, startMsg);
if (TestOnlyThrowExceptionDuringInit)
{
throw new InvalidOperationException("TestOnlyThrowExceptionDuringInit");
}
this.gatewayListProvider = this.ServiceProvider.GetRequiredService <IGatewayListProvider>();
if (StatisticsCollector.CollectThreadTimeTrackingStats)
{
incomingMessagesThreadTimeTracking = new ThreadTrackingStatistic("ClientReceiver", this.loggerFactory);
}
}
catch (Exception exc)
{
if (logger != null)
{
logger.Error(ErrorCode.Runtime_Error_100319, "OutsideRuntimeClient constructor failed.", exc);
}
ConstructorReset();
throw;
}
}
internal void ConsumeServices(IServiceProvider services)
{
this.ServiceProvider = services;
var connectionLostHandlers = services.GetServices <ConnectionToClusterLostHandler>();
foreach (var handler in connectionLostHandlers)
{
this.ClusterConnectionLost += handler;
}
var clientInvokeCallbacks = services.GetServices <ClientInvokeCallback>();
foreach (var handler in clientInvokeCallbacks)
{
this.ClientInvokeCallback += handler;
}
this.InternalGrainFactory = this.ServiceProvider.GetRequiredService <IInternalGrainFactory>();
this.ClientStatistics = this.ServiceProvider.GetRequiredService <ClientStatisticsManager>();
this.SerializationManager = this.ServiceProvider.GetRequiredService <SerializationManager>();
this.messageFactory = this.ServiceProvider.GetService <MessageFactory>();
this.config = services.GetRequiredService <ClientConfiguration>();
this.GrainReferenceRuntime = this.ServiceProvider.GetRequiredService <IGrainReferenceRuntime>();
if (!LogManager.IsInitialized)
{
LogManager.Initialize(config);
}
StatisticsCollector.Initialize(config);
this.assemblyProcessor = this.ServiceProvider.GetRequiredService <AssemblyProcessor>();
this.assemblyProcessor.Initialize();
logger = LogManager.GetLogger("OutsideRuntimeClient", LoggerType.Runtime);
this.AppLogger = LogManager.GetLogger("Application", LoggerType.Application);
BufferPool.InitGlobalBufferPool(config);
try
{
LoadAdditionalAssemblies();
if (!UnobservedExceptionsHandlerClass.TrySetUnobservedExceptionHandler(UnhandledException))
{
logger.Warn(ErrorCode.Runtime_Error_100153, "Unable to set unobserved exception handler because it was already set.");
}
AppDomain.CurrentDomain.DomainUnload += CurrentDomain_DomainUnload;
clientProviderRuntime = this.ServiceProvider.GetRequiredService <ClientProviderRuntime>();
statisticsProviderManager = new StatisticsProviderManager("Statistics", clientProviderRuntime);
var statsProviderName = statisticsProviderManager.LoadProvider(config.ProviderConfigurations)
.WaitForResultWithThrow(initTimeout);
if (statsProviderName != null)
{
config.StatisticsProviderName = statsProviderName;
}
responseTimeout = Debugger.IsAttached ? Constants.DEFAULT_RESPONSE_TIMEOUT : config.ResponseTimeout;
this.localAddress = ClusterConfiguration.GetLocalIPAddress(config.PreferredFamily, config.NetInterface);
// Client init / sign-on message
logger.Info(ErrorCode.ClientInitializing, string.Format(
"{0} Initializing OutsideRuntimeClient on {1} at {2} Client Id = {3} {0}",
BARS, config.DNSHostName, localAddress, handshakeClientId));
string startMsg = string.Format("{0} Starting OutsideRuntimeClient with runtime Version='{1}' in AppDomain={2}",
BARS, RuntimeVersion.Current, PrintAppDomainDetails());
startMsg = string.Format("{0} Config= " + Environment.NewLine + " {1}", startMsg, config);
logger.Info(ErrorCode.ClientStarting, startMsg);
if (TestOnlyThrowExceptionDuringInit)
{
throw new InvalidOperationException("TestOnlyThrowExceptionDuringInit");
}
this.gatewayListProvider = this.ServiceProvider.GetRequiredService <IGatewayListProvider>();
if (StatisticsCollector.CollectThreadTimeTrackingStats)
{
incomingMessagesThreadTimeTracking = new ThreadTrackingStatistic("ClientReceiver");
}
}
catch (Exception exc)
{
if (logger != null)
{
logger.Error(ErrorCode.Runtime_Error_100319, "OutsideRuntimeClient constructor failed.", exc);
}
ConstructorReset();
throw;
}
}
