示例#1
0
 /// <summary>
 /// Casts a grain to a specific grain interface.
 /// </summary>
 /// <typeparam name="TGrainInterface">The type of the grain interface.</typeparam>
 /// <param name="grain">The grain to cast.</param>
 public static TGrainInterface Cast <TGrainInterface>(this Runtime.IAddressable grain)
 {
     return(GrainFactory.Cast <TGrainInterface>(grain));
 }
        public OutsideRuntimeClient(ClientConfiguration cfg, GrainFactory grainFactory, bool secondary = false)
        {
            this.grainFactory = grainFactory;
            this.clientId     = GrainId.NewClientId();

            if (cfg == null)
            {
                Console.WriteLine("An attempt to create an OutsideRuntimeClient with null ClientConfiguration object.");
                throw new ArgumentException("OutsideRuntimeClient was attempted to be created with null ClientConfiguration object.", "cfg");
            }

            this.config = cfg;

            if (!TraceLogger.IsInitialized)
            {
                TraceLogger.Initialize(config);
            }
            StatisticsCollector.Initialize(config);
            SerializationManager.Initialize(config.UseStandardSerializer);
            logger    = TraceLogger.GetLogger("OutsideRuntimeClient", TraceLogger.LoggerType.Runtime);
            appLogger = TraceLogger.GetLogger("Application", TraceLogger.LoggerType.Application);

            try
            {
                LoadAdditionalAssemblies();

                PlacementStrategy.Initialize();

                callbacks    = new ConcurrentDictionary <CorrelationId, CallbackData>();
                localObjects = new ConcurrentDictionary <GuidId, LocalObjectData>();

                if (!secondary)
                {
                    UnobservedExceptionsHandlerClass.SetUnobservedExceptionHandler(UnhandledException);
                }
                // Ensure SerializationManager static constructor is called before AssemblyLoad event is invoked
                SerializationManager.GetDeserializer(typeof(String));
                // Ensure that any assemblies that get loaded in the future get recorded
                AppDomain.CurrentDomain.AssemblyLoad += NewAssemblyHandler;

                // Load serialization info for currently-loaded assemblies
                foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
                {
                    if (!assembly.ReflectionOnly)
                    {
                        SerializationManager.FindSerializationInfo(assembly);
                    }
                }

                clientProviderRuntime     = new ClientProviderRuntime(grainFactory);
                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;
                BufferPool.InitGlobalBufferPool(config);
                var 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, clientId));
                string startMsg = string.Format("{0} Starting OutsideRuntimeClient with runtime Version='{1}'", BARS, RuntimeVersion.Current);
                startMsg = string.Format("{0} Config= " + Environment.NewLine + " {1}", startMsg, config);
                logger.Info(ErrorCode.ClientStarting, startMsg);

                if (TestOnlyThrowExceptionDuringInit)
                {
                    throw new ApplicationException("TestOnlyThrowExceptionDuringInit");
                }

                config.CheckGatewayProviderSettings();

                var generation          = -SiloAddress.AllocateNewGeneration(); // Client generations are negative
                var gatewayListProvider = GatewayProviderFactory.CreateGatewayListProvider(config)
                                          .WithTimeout(initTimeout).Result;
                transport = new ProxiedMessageCenter(config, localAddress, generation, clientId, gatewayListProvider);

                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;
            }
        }
示例#3
0
 /// <summary>
 /// Converts this grain to a specific grain interface.
 /// </summary>
 /// <typeparam name="TGrainInterface">The type of the grain interface.</typeparam>
 /// <param name="grain">The grain to convert.</param>
 /// <returns>A strongly typed <c>GrainReference</c> of grain interface type TGrainInterface.</returns>
 public static TGrainInterface AsReference <TGrainInterface>(this Runtime.IAddressable grain)
 {
     return(GrainFactory.Cast <TGrainInterface>(grain.AsWeaklyTypedReference()));
 }