예제 #1
0
        static async Task Main(string[] args)
        {
            //TrinityConfig.LoadConfig();

            //TrinityConfig.CurrentRunningMode = RunningMode.Client;
            //TrinityConfig.LogEchoOnConsole = false;
            TrinityConfig.LoggingLevel = LogLevel.Debug;

            //TrinityConfig.SaveConfig();

            //Log.LogsWritten += Log_LogsWritten;

            //TrinityTripleModuleClient = new TrinityClient("testcluster100.southcentralus.cloudapp.azure.com:8800");

            TrinityTripleModuleClient = new TrinityClient("GenNexusPrime.inknowworksdev.net:12333");

            //TrinityTripleModuleClient = new TrinityClient("truesparksf01.inknowworksdev.net:8808");   // truesparksf03.inknowworksdev.net:8808

            TrinityTripleModuleClient.UnhandledException += TrinityTripleModuleClient_UnhandledException;
            TrinityTripleModuleClient.Started            += TrinityTripleModuleClientOnStarted;

            TrinityTripleModuleClient.RegisterCommunicationModule <TripleModule>();
            TrinityTripleModuleClient.Start();

            Log.WriteLine("Setup Reactive Event Stream Processing!");

            TripleClientSideModule = TrinityTripleModuleClient.GetCommunicationModule <TripleModule>();

            TripleClientSideModule.TripleBySubjectReceivedAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "TripleBySubjectReceivedAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Subscribe(onNext: async tripleStore =>
            {
                using var reactiveGetTripleBySubjectTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    Log.WriteLine(
                        "Reactive Async - Parallel-Tasking return from Server-Side Get Request on behalf of the Client.");
                    Log.WriteLine(
                        $"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Log.WriteLine($"Triple Object CellID: {tripleStore.CellId}.");
                    Log.WriteLine($"Triple Subject Node: {tripleStore.TripleCell.Subject}");
                    Log.WriteLine(
                        $"Triple Predicate Node: {tripleStore.TripleCell.Predicate}");
                    Log.WriteLine($"Triple Object Node: {tripleStore.TripleCell.Object}.");

                    var getTripleByCellRequestWriter = new TripleGetRequestWriter()
                    {
                        TripleCellId = tripleStore.CellId,
                        Subject      = tripleStore.TripleCell.Subject,
                        Predicate    = tripleStore.TripleCell.Predicate,
                        Object       = tripleStore.TripleCell.Object,
                        Namespace    = tripleStore.TripleCell.Namespace
                    };

                    await TrinityTripleModuleClient.GetTripleSubject(getTripleByCellRequestWriter);
                }, cancellationToken: CancellationToken.None,
                                                                                 creationOptions: TaskCreationOptions.HideScheduler,
                                                                                 scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task TripleObjectStreamedFromServerReceivedAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = reactiveGetTripleBySubjectTask;

                await writeToConsoleTask;
            });

            // TripleObjectStreamedFromServerReceivedAction

            TripleClientSideModule.TripleObjectStreamedFromServerReceivedAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "TripleObjectStreamedFromServerReceivedAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Subscribe(onNext: async tripleObjectFromServer =>
            {
                using var reactiveGraphEngineResponseTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    Log.WriteLine("Incoming Triple Object Received from GE Server.");
                    Log.WriteLine(
                        $"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Log.WriteLine($"Triple Subject Node: {tripleObjectFromServer.Subject}");
                    Log.WriteLine($"Triple Predicate Node: {tripleObjectFromServer.Predicate}");
                    Log.WriteLine($"Triple Object Node: {tripleObjectFromServer.Object}");
                }, cancellationToken: CancellationToken.None,
                                                                                  creationOptions: TaskCreationOptions.HideScheduler,
                                                                                  scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task TripleObjectStreamedFromServerReceivedAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = reactiveGraphEngineResponseTask;

                await writeToConsoleTask;
            });

            // ServerStreamedTripleSavedToMemoryCloudAction

            TripleClientSideModule.ServerStreamedTripleSavedToMemoryCloudAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "ServerStreamedTripleSavedToMemoryCloudAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Subscribe(onNext: async tripleObjectFromMC =>
            {
                using var reactiveGraphEngineResponseTask = Task.Factory.StartNew(async() =>
                {
                    await Task.Delay(0).ConfigureAwait(false);

                    var myTripleStore = tripleObjectFromMC.NewTripleStore;

                    Log.WriteLine("Incoming TripleStore Object retrieved from MemoryCloud.");
                    Log.WriteLine(
                        $"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Log.WriteLine($"Triple Object CellID: {myTripleStore.CellId}");
                    Log.WriteLine($"Triple Subject Node: {myTripleStore.TripleCell.Subject}");
                    Log.WriteLine($"Triple Predicate Node: {myTripleStore.TripleCell.Predicate}");
                    Log.WriteLine($"Triple Object Node: {myTripleStore.TripleCell.Object}");
                }, cancellationToken: CancellationToken.None,
                                                                                  creationOptions: TaskCreationOptions.HideScheduler,
                                                                                  scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task ServerStreamedTripleSavedToMemoryCloudAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = reactiveGraphEngineResponseTask;

                await writeToConsoleTask;
            });

            // ClientPostedTripleStoreReadyInMemoryCloudAction

            TripleClientSideModule.ClientPostedTripleStoreReadyInMemoryCloudAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "ClientPostedTripleStoreReadyInMemoryCloudAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Synchronize()
            .Subscribe(onNext: async tripleObject =>
            {
                using var getTripleByCellIdTask = Task.Factory.StartNew(async() =>
                {
                    // await Task.Yield();
                    await Task.Delay(0).ConfigureAwait(false);

                    using var getRequest = new TripleGetRequestWriter()
                          {
                              TripleCellId = tripleObject.CellId,
                              Subject      = tripleObject.TripleCell.Subject,
                              Predicate    = tripleObject.TripleCell.Predicate,
                              Namespace    = tripleObject.TripleCell.Namespace,
                              Object       = tripleObject.TripleCell.Object
                          };

                    await TrinityTripleModuleClient.GetTripleByCellId(getRequest);
                }, cancellationToken: CancellationToken.None,
                                                                        creationOptions: TaskCreationOptions.HideScheduler,
                                                                        scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task ClientPostedTripleStoreReadyInMemoryCloudAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = getTripleByCellIdTask;

                await writeToConsoleTask;
            });

            // Reactive: ClientPostedTripleStoreReadyInMemoryCloudHotAction

            TripleClientSideModule.ClientPostedTripleStoreReadyInMemoryCloudHotAction
            .ObserveOn(TripleClientSideModule.HotObservableSchedulerContext)
            .Do(onNext: subscriberSource =>
            {
                var msg = "ClientPostedTripleStoreReadyInMemoryCloudHotAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.HotObservableSchedulerContext)
            .Synchronize()
            .Subscribe(onNext: async tripleObject =>
            {
                using var getTripleByCellIdTask = Task.Factory.StartNew(async() =>
                {
                    // await Task.Yield();
                    await Task.Delay(0).ConfigureAwait(false);

                    Log.WriteLine("Reactive Event Stream Processing from Hot Observable");

                    using var getRequest = new TripleGetRequestWriter()
                          {
                              TripleCellId = tripleObject.CellId,
                              Subject      = tripleObject.TripleCell.Subject,
                              Predicate    = tripleObject.TripleCell.Predicate,
                              Namespace    = tripleObject.TripleCell.Namespace,
                              Object       = tripleObject.TripleCell.Object
                          };

                    await TrinityTripleModuleClient.GetTripleByCellId(getRequest);
                }, cancellationToken: CancellationToken.None,
                                                                        creationOptions: TaskCreationOptions.HideScheduler,
                                                                        scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task ClientPostedTripleStoreReadyInMemoryCloudHotAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = getTripleByCellIdTask;

                await writeToConsoleTask;
            });

            TripleClientSideModule.ClientPostedTripleStoreReadyInMemoryCloudHotAction.Connect();

            TripleClientSideModule.TripleByCellIdReceivedAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "TripleByCellIdReceivedAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Synchronize()
            .Subscribe(onNext: async tripleObjectFromGetRequest =>
            {
                using var getTripleBySubjectTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    Log.WriteLine(
                        "Reactive Async - Server-Side Get Request on behalf of the Client.");
                    Log.WriteLine(
                        $"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Log.WriteLine($"Triple Object CellID: {tripleObjectFromGetRequest.CellId}.");
                    Log.WriteLine(
                        $"Triple Subject Node: {tripleObjectFromGetRequest.TripleCell.Subject}");
                    Log.WriteLine(
                        $"Triple Predicate Node: {tripleObjectFromGetRequest.TripleCell.Predicate}");
                    Log.WriteLine(
                        $"Triple Object Node: {tripleObjectFromGetRequest.TripleCell.Object}.");
                }, cancellationToken: CancellationToken.None,
                                                                         creationOptions: TaskCreationOptions.HideScheduler,
                                                                         scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task TripleByCellIdReceivedAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = getTripleBySubjectTask;

                await writeToConsoleTask;
            });

            TripleClientSideModule.ClientPostedTripleSavedToMemoryCloudAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "ClientPostedTripleSavedToMemoryCloudAction-1";
                Log.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                              Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Synchronize()
            .Subscribe(onNext: async tripleStoreMemoryContext =>
            {
                using var reactToTriplePostedSavedToMemoryCloudTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    Log.WriteLine("Success! Found the Triple in the TripleStore MemoryCloud");

                    var tripleStore   = tripleStoreMemoryContext.NewTripleStore;
                    var subjectNode   = tripleStore.TripleCell.Subject;
                    var predicateNode = tripleStore.TripleCell.Predicate;
                    var objectNode    = tripleStore.TripleCell.Object;

                    Log.WriteLine($"Triple CellId in MemoryCloud: {tripleStoreMemoryContext.NewTripleStore.CellId}");
                    Log.WriteLine($"Subject Node: {subjectNode}");
                    Log.WriteLine($"Predicate Node: {predicateNode}");
                    Log.WriteLine($"Object Node: {objectNode}");
                }, cancellationToken: CancellationToken.None,
                                                                                            creationOptions: TaskCreationOptions.HideScheduler,
                                                                                            scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Log.WriteLine("Task ClientPostedTripleSavedToMemoryCloudAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var storeFromMemoryCloudTask = reactToTriplePostedSavedToMemoryCloudTask;

                await storeFromMemoryCloudTask;
            });

            //Log.WriteLine($"Please press the enter to continue!");

            //Log.ReadLine();

            // Prevents this host process from terminating so services keep running.
            //Thread.Sleep(Timeout.Infinite);

            // Main Processing Loop!

            using var trinityClientProcessingLoopTask = Task.Factory.StartNew(async() =>
            {
                while (true)
                {
                    try
                    {
                        //await Task.Yield();

                        var sampleTriple = new List <Triple>
                        { new Triple { Subject = "Test-GraphEngineClient", Predicate = "is", Object = "Running" } };

                        using var tripleStreamWriter = new TripleStreamWriter(sampleTriple);

                        await TrinityTripleModuleClient.PostTriplesToServer(tripleStreamWriter).ConfigureAwait(false);
                    }
                    catch (Exception ex)
                    {
                        Log.WriteLine(ex.ToString());
                    }

                    await Task.Delay(0).ConfigureAwait(false);
                }

/*
 *                  return;
 */
            }, cancellationToken: CancellationToken.None,
                                                                              creationOptions: TaskCreationOptions.HideScheduler,
                                                                              scheduler: TaskScheduler.Current).Unwrap();

            var mainLoopTask = trinityClientProcessingLoopTask;

            await mainLoopTask;
        }
예제 #2
0
        void TrinityTripleModuleClientStarted()
        {
            Log.WriteLine("Setup Reactive Event Stream Processing!");

            TripleClientSideModule = TrinityTripleModuleClient.GetCommunicationModule <TripleModule>();

            TripleClientSideModule.TripleBySubjectReceivedAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "TripleBySubjectReceivedAction-1";
                Console.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                                  Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Subscribe(onNext: async tripleStore =>
            {
                using var reactiveGetTripleBySubjectTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    Console.WriteLine(
                        "Reactive Async - Parallel-Tasking return from Server-Side Get Request on behalf of the Client.");
                    Console.WriteLine(
                        $"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Console.WriteLine($"Triple Object CellID: {tripleStore.CellId}.");
                    Console.WriteLine($"Triple Subject Node: {tripleStore.TripleCell.Subject}");
                    Console.WriteLine(
                        $"Triple Predicate Node: {tripleStore.TripleCell.Predicate}");
                    Console.WriteLine($"Triple Object Node: {tripleStore.TripleCell.Object}.");

                    var getTripleByCellRequestWriter = new TripleGetRequestWriter()
                    {
                        TripleCellId = tripleStore.CellId,
                        Subject      = tripleStore.TripleCell.Subject,
                        Predicate    = tripleStore.TripleCell.Predicate,
                        Object       = tripleStore.TripleCell.Object,
                        Namespace    = tripleStore.TripleCell.Namespace
                    };

                    await TrinityTripleModuleClient.GetTripleSubject(getTripleByCellRequestWriter);
                }, cancellationToken: CancellationToken.None,
                                                                                 creationOptions: TaskCreationOptions.HideScheduler,
                                                                                 scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Console.WriteLine("Task TripleObjectStreamedFromServerReceivedAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = reactiveGetTripleBySubjectTask;

                await writeToConsoleTask;
            });

            // TripleObjectStreamedFromServerReceivedAction

            TripleClientSideModule.TripleObjectStreamedFromServerReceivedAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "TripleObjectStreamedFromServerReceivedAction-1";
                Console.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                                  Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Subscribe(onNext: async tripleObjectFromServer =>
            {
                using var reactiveGraphEngineResponseTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    Console.WriteLine("Incoming Triple Object Received from GE Server.");
                    Console.WriteLine(
                        $"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Console.WriteLine($"Triple Subject Node: {tripleObjectFromServer.Subject}");
                    Console.WriteLine($"Triple Predicate Node: {tripleObjectFromServer.Predicate}");
                    Console.WriteLine($"Triple Object Node: {tripleObjectFromServer.Object}");
                }, cancellationToken: CancellationToken.None,
                                                                                  creationOptions: TaskCreationOptions.HideScheduler,
                                                                                  scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Console.WriteLine("Task TripleObjectStreamedFromServerReceivedAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = reactiveGraphEngineResponseTask;

                await writeToConsoleTask;
            });

            // ServerStreamedTripleSavedToMemoryCloudAction

            TripleClientSideModule.ServerStreamedTripleSavedToMemoryCloudAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "ServerStreamedTripleSavedToMemoryCloudAction-1";
                Console.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                                  Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Subscribe(onNext: async tripleObjectFromMC =>
            {
                using var reactiveGraphEngineResponseTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    var myTripleStore = tripleObjectFromMC.NewTripleStore;

                    Console.WriteLine("Incoming TripleStore Object retrieved from MemoryCloud.");
                    Console.WriteLine(
                        $"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Console.WriteLine($"Triple Object CellID: {myTripleStore.CellId}");
                    Console.WriteLine($"Triple Subject Node: {myTripleStore.TripleCell.Subject}");
                    Console.WriteLine($"Triple Predicate Node: {myTripleStore.TripleCell.Predicate}");
                    Console.WriteLine($"Triple Object Node: {myTripleStore.TripleCell.Object}");
                }, cancellationToken: CancellationToken.None,
                                                                                  creationOptions: TaskCreationOptions.HideScheduler,
                                                                                  scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Console.WriteLine("Task ServerStreamedTripleSavedToMemoryCloudAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = reactiveGraphEngineResponseTask;

                await writeToConsoleTask;
            });

            // ClientPostedTripleStoreReadyInMemoryCloudAction

            TripleClientSideModule.ClientPostedTripleStoreReadyInMemoryCloudAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "ClientPostedTripleStoreReadyInMemoryCloudAction-1";
                Console.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                                  Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Synchronize()
            .Subscribe(onNext: async tripleObject =>
            {
                using var getTripleByCellIdTask = Task.Factory.StartNew(async() =>
                {
                    // await Task.Yield();
                    await Task.Delay(0).ConfigureAwait(false);

                    using var getRequest = new TripleGetRequestWriter()
                          {
                              TripleCellId = tripleObject.CellId,
                              Subject      = tripleObject.TripleCell.Subject,
                              Predicate    = tripleObject.TripleCell.Predicate,
                              Namespace    = tripleObject.TripleCell.Namespace,
                              Object       = tripleObject.TripleCell.Object
                          };

                    await TrinityTripleModuleClient.GetTripleByCellId(getRequest);
                }, cancellationToken: CancellationToken.None,
                                                                        creationOptions: TaskCreationOptions.HideScheduler,
                                                                        scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Console.WriteLine("Task ClientPostedTripleStoreReadyInMemoryCloudAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = getTripleByCellIdTask;

                await writeToConsoleTask;
            });

            // Reactive: ClientPostedTripleStoreReadyInMemoryCloudHotAction

            TripleClientSideModule.ClientPostedTripleStoreReadyInMemoryCloudHotAction
            .ObserveOn(TripleClientSideModule.HotObservableSchedulerContext)
            .Do(onNext: subscriberSource =>
            {
                var msg = "ClientPostedTripleStoreReadyInMemoryCloudHotAction-1";
                Console.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                                  Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.HotObservableSchedulerContext)
            .Synchronize()
            .Subscribe(onNext: async tripleObject =>
            {
                using var getTripleByCellIdTask = Task.Factory.StartNew(async() =>
                {
                    // await Task.Yield();
                    await Task.Delay(0).ConfigureAwait(false);

                    Console.WriteLine("Reactive Event Stream Processing from Hot Observable");

                    using var getRequest = new TripleGetRequestWriter()
                          {
                              TripleCellId = tripleObject.CellId,
                              Subject      = tripleObject.TripleCell.Subject,
                              Predicate    = tripleObject.TripleCell.Predicate,
                              Namespace    = tripleObject.TripleCell.Namespace,
                              Object       = tripleObject.TripleCell.Object
                          };

                    await TrinityTripleModuleClient.GetTripleByCellId(getRequest);
                }, cancellationToken: CancellationToken.None,
                                                                        creationOptions: TaskCreationOptions.HideScheduler,
                                                                        scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Console.WriteLine("Task ClientPostedTripleStoreReadyInMemoryCloudHotAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = getTripleByCellIdTask;

                await writeToConsoleTask;
            });

            TripleClientSideModule.ClientPostedTripleStoreReadyInMemoryCloudHotAction.Connect();

            TripleClientSideModule.TripleByCellIdReceivedAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "TripleByCellIdReceivedAction-1";
                Console.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                                  Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Synchronize()
            .Subscribe(onNext: async tripleObjectFromGetRequest =>
            {
                using var getTripleBySubjectTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    Console.WriteLine(
                        "Reactive Async - Server-Side Get Request on behalf of the Client.");
                    Console.WriteLine(
                        $"Processing Timestamp: {DateTime.Now.ToString(CultureInfo.InvariantCulture)}");
                    Console.WriteLine($"Triple Object CellID: {tripleObjectFromGetRequest.CellId}.");
                    Console.WriteLine(
                        $"Triple Subject Node: {tripleObjectFromGetRequest.TripleCell.Subject}");
                    Console.WriteLine(
                        $"Triple Predicate Node: {tripleObjectFromGetRequest.TripleCell.Predicate}");
                    Console.WriteLine(
                        $"Triple Object Node: {tripleObjectFromGetRequest.TripleCell.Object}.");
                }, cancellationToken: CancellationToken.None,
                                                                         creationOptions: TaskCreationOptions.HideScheduler,
                                                                         scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Console.WriteLine("Task TripleByCellIdReceivedAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var writeToConsoleTask = getTripleBySubjectTask;

                await writeToConsoleTask;
            });

            TripleClientSideModule.ClientPostedTripleSavedToMemoryCloudAction
            .ObserveOn(TripleClientSideModule.ObserverOnNewThreadScheduler)
            .Do(onNext: subscriberSource =>
            {
                var msg = "ClientPostedTripleSavedToMemoryCloudAction-1";
                Console.WriteLine("{0} Subscription happened on this Thread: {1}", msg,
                                  Thread.CurrentThread.ManagedThreadId);
            })
            .SubscribeOn(TripleClientSideModule.SubscribeOnEventLoopScheduler)
            .Synchronize()
            .Subscribe(onNext: async tripleStoreMemoryContext =>
            {
                using var reactToTriplePostedSavedToMemoryCloudTask = Task.Factory.StartNew(async() =>
                {
                    //await Task.Yield();

                    await Task.Delay(0).ConfigureAwait(false);

                    Console.WriteLine("Success! Found the Triple in the TripleStore MemoryCloud");

                    var tripleStore   = tripleStoreMemoryContext.NewTripleStore;
                    var subjectNode   = tripleStore.TripleCell.Subject;
                    var predicateNode = tripleStore.TripleCell.Predicate;
                    var objectNode    = tripleStore.TripleCell.Object;

                    Console.WriteLine($"Triple CellId in MemoryCloud: {tripleStoreMemoryContext.NewTripleStore.CellId}");
                    Console.WriteLine($"Subject Node: {subjectNode}");
                    Console.WriteLine($"Predicate Node: {predicateNode}");
                    Console.WriteLine($"Object Node: {objectNode}");
                }, cancellationToken: CancellationToken.None,
                                                                                            creationOptions: TaskCreationOptions.HideScheduler,
                                                                                            scheduler: TaskScheduler.Current).Unwrap().ContinueWith(async _ =>
                {
                    await Task.Delay(0);

                    Console.WriteLine("Task ClientPostedTripleSavedToMemoryCloudAction Complete...");
                }, cancellationToken: CancellationToken.None);

                var storeFromMemoryCloudTask = reactToTriplePostedSavedToMemoryCloudTask;

                await storeFromMemoryCloudTask;
            });
        }