Example #1
0
        public void Should_not_register_defaults_if_feature_is_not_activated()
        {
            var settings        = new SettingsHolder();
            var featureSettings = new FeatureActivator(settings);

            featureSettings.Add(new MyFeatureWithDefaultsNotActive());
            featureSettings.Add(new MyFeatureWithDefaultsNotActiveDueToUnsatisfiedPrerequisite());

            featureSettings.SetupFeatures(new FeatureConfigurationContext(null));

            Assert.False(settings.HasSetting("Test1"));
            Assert.False(settings.HasSetting("Test2"));
        }
        public void Should_not_register_defaults_if_feature_is_not_activated()
        {
            var settings = new SettingsHolder();
            var featureSettings = new FeatureActivator(settings);

            featureSettings.Add(new MyFeatureWithDefaultsNotActive());
            featureSettings.Add(new MyFeatureWithDefaultsNotActiveDueToUnsatisfiedPrerequisite());

            featureSettings.SetupFeatures(new FeatureConfigurationContext(null));

            Assert.False(settings.HasSetting("Test1"));
            Assert.False(settings.HasSetting("Test2"));
        }
Example #3
0
        /// <summary>
        /// Enables the given infrastructure service by registering it in the container
        /// </summary>
        /// <typeparam name="T"></typeparam>
        public static void Enable <T>()
        {
            var serviceType = typeof(T);

            if (Configure.Instance.Configurer.HasComponent <T>())
            {
                Logger.InfoFormat("Infrastructure service {0} was found in the container and will be used instead of the default", serviceType.FullName);
                SetStatusToEnabled(serviceType);

                //todo: We should guide users to register their infrastructure overrides in a more explicit way in the future
                return;
            }

            if (!SettingsHolder.HasSetting <T>())
            {
                throw new ConfigurationErrorsException(string.Format("No explicit settings or default found for service {0}, please configure one explicitly", serviceType.FullName));
            }

            var configAction = SettingsHolder.Get <Action>(serviceType.FullName);

            configAction();

            SetStatusToEnabled(serviceType);

            Logger.DebugFormat("Infrastructure service {0} has been configured", serviceType.FullName);
        }
Example #4
0
        static bool LegacyMultiInstanceModeTurnedOn(SettingsHolder settings)
        {
            var legacyMode = settings.TryGet(SettingsKeys.LegacyMultiInstanceConnectionFactory, out Func <string, Task <SqlConnection> > _);

            if (legacyMode && settings.HasSetting(SettingsKeys.MultiCatalogEnabled))
            {
                throw new Exception("Multi-catalog configuration is not supported in legacy multi instance mode. Please configure each catalog using a separate connection string.");
            }
            return(legacyMode);
        }
Example #5
0
        public void Should_register_defaults_if_feature_is_activated()
        {
            var settings        = new SettingsHolder();
            var featureSettings = new FeatureActivator(settings);

            featureSettings.Add(new MyFeatureWithDefaults());

            featureSettings.SetupFeatures(new FeatureConfigurationContext(null));

            Assert.True(settings.HasSetting("Test1"));
        }
        public void Should_register_defaults_if_feature_is_activated()
        {
            var settings = new SettingsHolder();
            var featureSettings = new FeatureActivator(settings);

            featureSettings.Add(new MyFeatureWithDefaults());

            featureSettings.SetupFeatures(new FeatureConfigurationContext(null));

            Assert.True(settings.HasSetting("Test1"));
        }
        void RegisterMessageOwnersAndBusAddress(IEnumerable <Type> knownMessages)
        {
            var unicastConfig = Configure.GetConfigSection <UnicastBusConfig>();
            var router        = new StaticMessageRouter(knownMessages);
            var key           = typeof(DefaultAutoSubscriptionStrategy).FullName + ".SubscribePlainMessages";

            if (SettingsHolder.HasSetting(key))
            {
                router.SubscribeToPlainMessages = SettingsHolder.Get <bool>(key);
            }

            Configure.Instance.Configurer.RegisterSingleton <StaticMessageRouter>(router);

            if (unicastConfig == null)
            {
                return;
            }

            if (!string.IsNullOrWhiteSpace(unicastConfig.ForwardReceivedMessagesTo))
            {
                var forwardAddress = Address.Parse(unicastConfig.ForwardReceivedMessagesTo);
                Configure.Instance.Configurer.ConfigureProperty <UnicastBus>(b => b.ForwardReceivedMessagesTo,
                                                                             forwardAddress);
                Configure.Instance.Configurer.ConfigureProperty <ForwardBehavior>(b => b.ForwardReceivedMessagesTo, forwardAddress);
            }
            Configure.Instance.Configurer.ConfigureProperty <UnicastBus>(b => b.TimeToBeReceivedOnForwardedMessages,
                                                                         unicastConfig.TimeToBeReceivedOnForwardedMessages);
            Configure.Instance.Configurer.ConfigureProperty <ForwardBehavior>(b => b.TimeToBeReceivedOnForwardedMessages, unicastConfig.TimeToBeReceivedOnForwardedMessages);

            var messageEndpointMappings = unicastConfig.MessageEndpointMappings.Cast <MessageEndpointMapping>()
                                          .OrderByDescending(m => m)
                                          .ToList();

            foreach (var mapping in messageEndpointMappings)
            {
                mapping.Configure((messageType, address) =>
                {
                    if (!(MessageConventionExtensions.IsMessageType(messageType) || MessageConventionExtensions.IsEventType(messageType) || MessageConventionExtensions.IsCommandType(messageType)))
                    {
                        return;
                    }

                    if (MessageConventionExtensions.IsEventType(messageType))
                    {
                        router.RegisterEventRoute(messageType, address);
                        return;
                    }

                    router.RegisterMessageRoute(messageType, address);
                });
            }
        }
Example #8
0
        internal SqlServerTransportInfrastructure(string catalog, SettingsHolder settings, string connectionString, Func <string> localAddress, Func <LogicalAddress> logicalAddress, bool isEncrypted)
        {
            this.settings         = settings;
            this.connectionString = connectionString;
            this.localAddress     = localAddress;
            this.logicalAddress   = logicalAddress;
            this.isEncrypted      = isEncrypted;

            if (settings.HasSetting(SettingsKeys.DisableNativePubSub))
            {
                OutboundRoutingPolicy = new OutboundRoutingPolicy(OutboundRoutingType.Unicast, OutboundRoutingType.Unicast, OutboundRoutingType.Unicast);
            }
            else
            {
                OutboundRoutingPolicy = new OutboundRoutingPolicy(OutboundRoutingType.Unicast, OutboundRoutingType.Multicast, OutboundRoutingType.Unicast);
            }

            settings.TryGet(SettingsKeys.DefaultSchemaSettingsKey, out string defaultSchemaOverride);

            var queueSchemaSettings = settings.GetOrDefault <QueueSchemaAndCatalogSettings>();

            addressTranslator    = new QueueAddressTranslator(catalog, "dbo", defaultSchemaOverride, queueSchemaSettings);
            tableBasedQueueCache = new TableBasedQueueCache(addressTranslator, !isEncrypted);
            connectionFactory    = CreateConnectionFactory();

            //Configure the schema and catalog for logical endpoint-based routing
            var schemaAndCatalogSettings = settings.GetOrCreate <EndpointSchemaAndCatalogSettings>();

            settings.GetOrCreate <EndpointInstances>().AddOrReplaceInstances("SqlServer", schemaAndCatalogSettings.ToEndpointInstances());

            var pubSubSettings        = settings.GetOrCreate <SubscriptionSettings>();
            var subscriptionTableName = pubSubSettings.SubscriptionTable.Qualify(defaultSchemaOverride ?? "dbo", catalog);

            // necessary evil for acceptance tests
            if (settings.TryGet <Action <string> >(SettingsKeys.SubscriptionTableQuotedQualifiedNameSetter, out var action))
            {
                action(subscriptionTableName.QuotedQualifiedName);
            }

            subscriptionStore = new PolymorphicSubscriptionStore(new SubscriptionTable(subscriptionTableName.QuotedQualifiedName, connectionFactory));
            var timeToCacheSubscriptions = pubSubSettings.TimeToCacheSubscriptions;

            if (timeToCacheSubscriptions.HasValue)
            {
                subscriptionStore = new CachedSubscriptionStore(subscriptionStore, timeToCacheSubscriptions.Value);
            }
            var subscriptionTableCreator = new SubscriptionTableCreator(subscriptionTableName, connectionFactory);

            settings.Set(subscriptionTableCreator);
        }
Example #9
0
        bool UserSuppressedTimeoutPersistenceWarning()
        {
            if (settingsHolder.HasSetting(SuppressOutdatedTimeoutPersistenceWarning))
            {
                return(settingsHolder.GetOrDefault <bool>(SuppressOutdatedTimeoutPersistenceWarning));
            }

            var appSetting = ConfigurationManager.AppSettings[SuppressOutdatedTimeoutPersistenceWarning];

            if (appSetting != null)
            {
                return(bool.Parse(appSetting));
            }

            return(false);
        }
        IPushMessages CreateMessagePump()
        {
            MessageConverter messageConverter;

            if (settings.HasSetting(SettingsKeys.CustomMessageIdStrategy))
            {
                messageConverter = new MessageConverter(settings.Get <Func <BasicDeliverEventArgs, string> >(SettingsKeys.CustomMessageIdStrategy));
            }
            else
            {
                messageConverter = new MessageConverter();
            }

            string hostDisplayName;

            if (!settings.TryGet("NServiceBus.HostInformation.DisplayName", out hostDisplayName))
            {
                hostDisplayName = Support.RuntimeEnvironment.MachineName;
            }

            var consumerTag = $"{hostDisplayName} - {settings.EndpointName()}";

            var queuePurger = new QueuePurger(connectionFactory);

            TimeSpan timeToWaitBeforeTriggeringCircuitBreaker;

            if (!settings.TryGet(SettingsKeys.TimeToWaitBeforeTriggeringCircuitBreaker, out timeToWaitBeforeTriggeringCircuitBreaker))
            {
                timeToWaitBeforeTriggeringCircuitBreaker = TimeSpan.FromMinutes(2);
            }

            int prefetchMultiplier;

            if (!settings.TryGet(SettingsKeys.PrefetchMultiplier, out prefetchMultiplier))
            {
                prefetchMultiplier = 3;
            }

            ushort prefetchCount;

            if (!settings.TryGet(SettingsKeys.PrefetchCount, out prefetchCount))
            {
                prefetchCount = 0;
            }

            return(new MessagePump(connectionFactory, messageConverter, consumerTag, channelProvider, queuePurger, timeToWaitBeforeTriggeringCircuitBreaker, prefetchMultiplier, prefetchCount));
        }
Example #11
0
        internal SqlServerTransportInfrastructure(string catalog, SettingsHolder settings, string connectionString, Func <string> localAddress, Func <LogicalAddress> logicalAddress)
        {
            this.settings         = settings;
            this.connectionString = connectionString;
            this.localAddress     = localAddress;
            this.logicalAddress   = logicalAddress;

            if (settings.HasSetting(SettingsKeys.DisableNativePubSub))
            {
                OutboundRoutingPolicy = new OutboundRoutingPolicy(OutboundRoutingType.Unicast, OutboundRoutingType.Unicast, OutboundRoutingType.Unicast);
            }
            else
            {
                OutboundRoutingPolicy = new OutboundRoutingPolicy(OutboundRoutingType.Unicast, OutboundRoutingType.Multicast, OutboundRoutingType.Unicast);
            }

            settings.TryGet(SettingsKeys.DefaultSchemaSettingsKey, out string defaultSchemaOverride);

            var queueSchemaSettings = settings.GetOrDefault <QueueSchemaAndCatalogSettings>();

            addressTranslator    = new QueueAddressTranslator(catalog, "dbo", defaultSchemaOverride, queueSchemaSettings);
            tableBasedQueueCache = new TableBasedQueueCache(addressTranslator);
            connectionFactory    = CreateConnectionFactory();

            //Configure the schema and catalog for logical endpoint-based routing
            var schemaAndCatalogSettings = settings.GetOrCreate <EndpointSchemaAndCatalogSettings>();

            settings.GetOrCreate <EndpointInstances>().AddOrReplaceInstances("SqlServer", schemaAndCatalogSettings.ToEndpointInstances());

            //Needs to be invoked here and not when configuring the receiving infrastructure because the EnableMigrationMode flag has to be set up before feature component is initialized.
            HandleTimeoutManagerCompatibilityMode();

            var pubSubSettings        = settings.GetOrCreate <SubscriptionSettings>();
            var subscriptionTableName = pubSubSettings.SubscriptionTable.Qualify(defaultSchemaOverride ?? "dbo", catalog);

            subscriptionStore = new PolymorphicSubscriptionStore(new SubscriptionTable(subscriptionTableName.QuotedQualifiedName, connectionFactory));
            var timeToCacheSubscriptions = pubSubSettings.TimeToCacheSubscriptions;

            if (timeToCacheSubscriptions.HasValue)
            {
                subscriptionStore = new CachedSubscriptionStore(subscriptionStore, timeToCacheSubscriptions.Value);
            }
            var subscriptionTableCreator = new SubscriptionTableCreator(subscriptionTableName, connectionFactory);

            settings.Set(subscriptionTableCreator);
        }
        static void MatchSettingsToConsistencyRequirements(SettingsHolder settings)
        {
            if (settings.HasSetting <TransportTransactionMode>())
            {
                var required = settings.Get <TransportTransactionMode>();
                if (required > TransportTransactionMode.SendsAtomicWithReceive)
                {
                    throw new InvalidOperationException($"Azure Service Bus transport doesn't support the required transaction mode {required}.");
                }
                if (required > settings.SupportedTransactionMode())
                {
                    throw new InvalidOperationException($"Azure Service Bus transport doesn't support the required transaction mode {required}, for the given configuration settings.");
                }
                if (required < settings.SupportedTransactionMode())
                {
                    if (required < TransportTransactionMode.SendsAtomicWithReceive)
                    {
                        // turn send via off so that sends are not atomic
                        settings.Set(WellKnownConfigurationKeys.Connectivity.SendViaReceiveQueue, false);
                    }

                    if (required == TransportTransactionMode.None)
                    {
                        // immediately delete after receive
                        settings.Set(WellKnownConfigurationKeys.Connectivity.MessageReceivers.ReceiveMode, ReceiveMode.ReceiveAndDelete);
                        // override the default for prefetch count, but user code can still take precedence
                        settings.SetDefault(WellKnownConfigurationKeys.Connectivity.MessageReceivers.PrefetchCount, 0);

                        if (!settings.HasExplicitValue(WellKnownConfigurationKeys.Connectivity.MessageReceivers.PrefetchCount))
                        {
                            logger.Warn("Default value for message receiver's PrefetchCount was reduced to zero to avoid message loss with ReceiveAndDelete receive mode. To enforce prefetch, use the configuration API to set the value explicitly.");
                        }
                    }
                }
            }
        }
Example #13
0
        public override void Initialize()
        {
            var retriesConfig = Configure.GetConfigSection <SecondLevelRetriesConfig>();

            SetUpRetryPolicy(retriesConfig);

            var processorAddress = Address.Parse(Configure.EndpointName).SubScope("Retries");

            var useRemoteRetryProcessor = SettingsHolder.HasSetting("SecondLevelRetries.AddressOfRetryProcessor");

            if (useRemoteRetryProcessor)
            {
                processorAddress = SettingsHolder.Get <Address>("SecondLevelRetries.AddressOfRetryProcessor");
            }

            Configure.Instance.Configurer.ConfigureProperty <FaultManager>(fm => fm.RetriesErrorQueue, processorAddress);
            Configure.Instance.Configurer.ConfigureProperty <SecondLevelRetriesProcessor>(rs => rs.InputAddress, processorAddress);
            Configure.Instance.Configurer.ConfigureProperty <SecondLevelRetriesProcessor>(rs => rs.RetryPolicy, SettingsHolder.Get <Func <TransportMessage, TimeSpan> >("SecondLevelRetries.RetryPolicy"));

            if (useRemoteRetryProcessor)
            {
                Configure.Instance.Configurer.ConfigureProperty <SecondLevelRetriesProcessor>(rs => rs.Disabled, true);
            }
        }
Example #14
0
 /// <summary>
 /// Returns true if the requested service is available and can be enabled on demand
 /// </summary>
 /// <typeparam name="T"></typeparam>
 /// <returns></returns>
 public static bool IsAvailable <T>()
 {
     return(SettingsHolder.HasSetting <T>());
 }