Exemple #1
0
        public Worker(IErrorTracker errorTracker,
                      IReceiveMessages receiveMessages,
                      IActivateHandlers activateHandlers,
                      IStoreSubscriptions storeSubscriptions,
                      ISerializeMessages serializeMessages,
                      IStoreSagaData storeSagaData,
                      IInspectHandlerPipeline inspectHandlerPipeline,
                      string workerThreadName,
                      IHandleDeferredMessage handleDeferredMessage,
                      IMutateIncomingMessages mutateIncomingMessages,
                      IStoreTimeouts storeTimeouts,
                      IEnumerable <IUnitOfWorkManager> unitOfWorkManagers,
                      ConfigureAdditionalBehavior configureAdditionalBehavior,
                      MessageLogger messageLogger)
        {
            this.receiveMessages             = receiveMessages;
            this.serializeMessages           = serializeMessages;
            this.mutateIncomingMessages      = mutateIncomingMessages;
            this.unitOfWorkManagers          = unitOfWorkManagers;
            this.configureAdditionalBehavior = configureAdditionalBehavior;
            this.messageLogger               = messageLogger;
            this.errorTracker                = errorTracker;
            dispatcher                       = new Dispatcher(storeSagaData, activateHandlers, storeSubscriptions, inspectHandlerPipeline, handleDeferredMessage, storeTimeouts);
            dispatcher.UncorrelatedMessage  += RaiseUncorrelatedMessage;
            nullMessageReceivedBackoffHelper = CreateBackoffHelper(configureAdditionalBehavior.BackoffBehavior);

            workerThread = new Thread(MainLoop)
            {
                Name = workerThreadName
            };
            workerThread.Start();

            log.Info("Worker {0} created and inner thread started", WorkerThreadName);
        }
Exemple #2
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        RebusBus CreateBusInOneWayMode()
        {
            var behavior = new ConfigureAdditionalBehavior();

            behavior.EnterOneWayClientMode();
            return(new RebusBus(activateHandlers, sendMessages, new OneWayClientGag(), storeSubscriptions, storeSagaData, determineMessageOwnership,
                                serializeMessages, inspectHandlerPipeline, new ErrorTracker("error"), null, behavior));
        }
Exemple #3
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        /// <summary>
        /// Constructs the bus with the specified ways of achieving its goals.
        /// </summary>
        /// <param name="activateHandlers">The bus will use this to construct handlers for received messages.</param>
        /// <param name="sendMessages">Will be used to send transport messages when you send, publish, and reply.</param>
        /// <param name="receiveMessages">Will be used to receive transport messages. If the bus is configured to run with multiple threads, this one should be reentrant.</param>
        /// <param name="storeSubscriptions">Will be used to store subscription information. Is only relevant if the bus is a publisher, i.e. it publishes messages and other services assume they can subscribe to its messages.</param>
        /// <param name="storeSagaData">Will be used to store saga data. Is only relevant if one or more handlers are derived from <see cref="Saga"/>.</param>
        /// <param name="determineMessageOwnership">Will be used to resolve a destination in cases where the message destination is not explicitly specified as part of a send/subscribe operation.</param>
        /// <param name="serializeMessages">Will be used to serialize and deserialize transport messages.</param>
        /// <param name="inspectHandlerPipeline">Will be called to inspect the pipeline of handlers constructed to handle an incoming message.</param>
        /// <param name="errorTracker">Will be used to track failed delivery attempts.</param>
        /// <param name="storeTimeouts">Optionally provides an internal timeout manager to be used instead of sending timeout requests to an external timeout manager</param>
        /// <param name="configureAdditionalBehavior"></param>
        public RebusBus(
            IActivateHandlers activateHandlers, ISendMessages sendMessages, IReceiveMessages receiveMessages, IStoreSubscriptions storeSubscriptions, IStoreSagaData storeSagaData,
            IDetermineMessageOwnership determineMessageOwnership, ISerializeMessages serializeMessages, IInspectHandlerPipeline inspectHandlerPipeline, IErrorTracker errorTracker,
            IStoreTimeouts storeTimeouts, ConfigureAdditionalBehavior configureAdditionalBehavior)
        {
            this.activateHandlers            = activateHandlers;
            this.sendMessages                = sendMessages;
            this.receiveMessages             = receiveMessages;
            this.storeSubscriptions          = storeSubscriptions;
            this.determineMessageOwnership   = determineMessageOwnership;
            this.serializeMessages           = serializeMessages;
            this.storeSagaData               = storeSagaData;
            this.inspectHandlerPipeline      = inspectHandlerPipeline;
            this.errorTracker                = errorTracker;
            this.storeTimeouts               = storeTimeouts;
            this.configureAdditionalBehavior = configureAdditionalBehavior;

            batch   = new RebusBatchOperations(determineMessageOwnership, storeSubscriptions, this);
            routing = new RebusRouting(this);

            rebusId       = Interlocked.Increment(ref rebusIdCounter);
            continuations = new RebusSynchronizationContext();

            log.Info("Rebus bus {0} created", rebusId);

            if (storeTimeouts == null)
            {
                var timeoutManagerEndpointAddress = RebusConfigurationSection
                                                    .GetConfigurationValueOrDefault(s => s.TimeoutManagerAddress, "rebus.timeout");

                log.Info("Using external timeout manager with input queue '{0}'", timeoutManagerEndpointAddress);
                timeoutManagerAddress = timeoutManagerEndpointAddress;
            }
            else
            {
                log.Info("Using internal timeout manager");
                timeoutManagerAddress = this.receiveMessages.InputQueueAddress;
                dueTimeoutScheduler   = new DueTimeoutScheduler(storeTimeouts, new DeferredMessageReDispatcher(this));
            }
        }