protected override void Load(ContainerBuilder builder) { // ISignatureProvider builder.Register( c => { ISignatureProvider signatureProvider = this.edgeHubConnectionString.Map( cs => { IotHubConnectionStringBuilder csBuilder = IotHubConnectionStringBuilder.Create(cs); return(new SharedAccessKeySignatureProvider(csBuilder.SharedAccessKey) as ISignatureProvider); }) .GetOrElse( () => { string edgeHubGenerationId = this.edgeHubGenerationId.Expect(() => new InvalidOperationException("Generation ID missing")); string workloadUri = this.workloadUri.Expect(() => new InvalidOperationException("workloadUri is missing")); return(new HttpHsmSignatureProvider(this.edgeHubModuleId, edgeHubGenerationId, workloadUri, Constants.WorkloadApiVersion) as ISignatureProvider); }); return(signatureProvider); }) .As <ISignatureProvider>() .SingleInstance(); // Detect system environment builder.Register(c => new SystemEnvironment()) .As <ISystemEnvironment>() .SingleInstance(); // DataBase options builder.Register(c => new RocksDbOptionsProvider(c.Resolve <ISystemEnvironment>(), this.optimizeForPerformance)) .As <IRocksDbOptionsProvider>() .SingleInstance(); // IDbStoreProvider builder.Register( c => { var loggerFactory = c.Resolve <ILoggerFactory>(); ILogger logger = loggerFactory.CreateLogger(typeof(RoutingModule)); if (this.usePersistentStorage) { // Create partitions for messages and twins var partitionsList = new List <string> { Core.Constants.MessageStorePartitionKey, Core.Constants.TwinStorePartitionKey, Core.Constants.CheckpointStorePartitionKey }; try { IDbStoreProvider dbStoreprovider = DbStoreProvider.Create( c.Resolve <IRocksDbOptionsProvider>(), this.storagePath, partitionsList); logger.LogInformation($"Created persistent store at {this.storagePath}"); return(dbStoreprovider); } catch (Exception ex) when(!ExceptionEx.IsFatal(ex)) { logger.LogError(ex, "Error creating RocksDB store. Falling back to in-memory store."); return(new InMemoryDbStoreProvider()); } } else { logger.LogInformation($"Using in-memory store"); return(new InMemoryDbStoreProvider()); } }) .As <IDbStoreProvider>() .SingleInstance(); // Task<Option<IEncryptionProvider>> builder.Register( async c => { Option <IEncryptionProvider> encryptionProviderOption = await this.workloadUri .Map( async uri => { var encryptionProvider = await EncryptionProvider.CreateAsync( this.storagePath, new Uri(uri), Constants.WorkloadApiVersion, this.edgeHubModuleId, this.edgeHubGenerationId.Expect(() => new InvalidOperationException("Missing generation ID")), Constants.InitializationVectorFileName) as IEncryptionProvider; return(Option.Some(encryptionProvider)); }) .GetOrElse(() => Task.FromResult(Option.None <IEncryptionProvider>())); return(encryptionProviderOption); }) .As <Task <Option <IEncryptionProvider> > >() .SingleInstance(); // IStoreProvider builder.Register(c => new StoreProvider(c.Resolve <IDbStoreProvider>())) .As <IStoreProvider>() .SingleInstance(); // ITokenProvider builder.Register(c => new ClientTokenProvider(c.Resolve <ISignatureProvider>(), this.iothubHostName, this.edgeDeviceId, this.edgeHubModuleId, TimeSpan.FromHours(1))) .Named <ITokenProvider>("EdgeHubClientAuthTokenProvider") .SingleInstance(); // ITokenProvider builder.Register( c => { string deviceId = WebUtility.UrlEncode(this.edgeDeviceId); string moduleId = WebUtility.UrlEncode(this.edgeHubModuleId); return(new ClientTokenProvider(c.Resolve <ISignatureProvider>(), this.iothubHostName, deviceId, moduleId, TimeSpan.FromHours(1))); }) .Named <ITokenProvider>("EdgeHubServiceAuthTokenProvider") .SingleInstance(); // Task<IDeviceScopeIdentitiesCache> builder.Register( async c => { IDeviceScopeIdentitiesCache deviceScopeIdentitiesCache; if (this.authenticationMode == AuthenticationMode.CloudAndScope || this.authenticationMode == AuthenticationMode.Scope) { var edgeHubTokenProvider = c.ResolveNamed <ITokenProvider>("EdgeHubServiceAuthTokenProvider"); IDeviceScopeApiClient securityScopesApiClient = new DeviceScopeApiClient(this.iothubHostName, this.edgeDeviceId, this.edgeHubModuleId, 10, edgeHubTokenProvider); IServiceProxy serviceProxy = new ServiceProxy(securityScopesApiClient); IKeyValueStore <string, string> encryptedStore = await GetEncryptedStore(c, "DeviceScopeCache"); deviceScopeIdentitiesCache = await DeviceScopeIdentitiesCache.Create(serviceProxy, encryptedStore, this.scopeCacheRefreshRate); } else { deviceScopeIdentitiesCache = new NullDeviceScopeIdentitiesCache(); } return(deviceScopeIdentitiesCache); }) .As <Task <IDeviceScopeIdentitiesCache> >() .AutoActivate() .SingleInstance(); // Task<ICredentialsCache> builder.Register( async c => { ICredentialsCache underlyingCredentialsCache; if (this.persistTokens) { IKeyValueStore <string, string> encryptedStore = await GetEncryptedStore(c, "CredentialsCache"); return(new PersistedTokenCredentialsCache(encryptedStore)); } else { underlyingCredentialsCache = new NullCredentialsCache(); } ICredentialsCache credentialsCache = new CredentialsCache(underlyingCredentialsCache); return(credentialsCache); }) .As <Task <ICredentialsCache> >() .SingleInstance(); // Task<IAuthenticator> builder.Register( async c => { IAuthenticator tokenAuthenticator; IAuthenticator certificateAuthenticator; IDeviceScopeIdentitiesCache deviceScopeIdentitiesCache; var credentialsCacheTask = c.Resolve <Task <ICredentialsCache> >(); // by default regardless of how the authenticationMode, X.509 certificate validation will always be scoped deviceScopeIdentitiesCache = await c.Resolve <Task <IDeviceScopeIdentitiesCache> >(); certificateAuthenticator = new DeviceScopeCertificateAuthenticator(deviceScopeIdentitiesCache, new NullAuthenticator(), this.trustBundle, true); switch (this.authenticationMode) { case AuthenticationMode.Cloud: tokenAuthenticator = await this.GetCloudTokenAuthenticator(c); break; case AuthenticationMode.Scope: tokenAuthenticator = new DeviceScopeTokenAuthenticator(deviceScopeIdentitiesCache, this.iothubHostName, this.edgeDeviceHostName, new NullAuthenticator(), true, true); break; default: IAuthenticator cloudTokenAuthenticator = await this.GetCloudTokenAuthenticator(c); tokenAuthenticator = new DeviceScopeTokenAuthenticator(deviceScopeIdentitiesCache, this.iothubHostName, this.edgeDeviceHostName, cloudTokenAuthenticator, true, true); break; } ICredentialsCache credentialsCache = await credentialsCacheTask; return(new Authenticator(tokenAuthenticator, certificateAuthenticator, credentialsCache) as IAuthenticator); }) .As <Task <IAuthenticator> >() .SingleInstance(); // IClientCredentialsFactory builder.Register(c => new ClientCredentialsFactory(c.Resolve <IIdentityProvider>(), this.productInfo)) .As <IClientCredentialsFactory>() .SingleInstance(); // ConnectionReauthenticator builder.Register( async c => { var edgeHubCredentials = c.ResolveNamed <IClientCredentials>("EdgeHubCredentials"); var connectionManagerTask = c.Resolve <Task <IConnectionManager> >(); var authenticatorTask = c.Resolve <Task <IAuthenticator> >(); var credentialsCacheTask = c.Resolve <Task <ICredentialsCache> >(); var deviceScopeIdentitiesCacheTask = c.Resolve <Task <IDeviceScopeIdentitiesCache> >(); var deviceConnectivityManager = c.Resolve <IDeviceConnectivityManager>(); IConnectionManager connectionManager = await connectionManagerTask; IAuthenticator authenticator = await authenticatorTask; ICredentialsCache credentialsCache = await credentialsCacheTask; IDeviceScopeIdentitiesCache deviceScopeIdentitiesCache = await deviceScopeIdentitiesCacheTask; var connectionReauthenticator = new ConnectionReauthenticator( connectionManager, authenticator, credentialsCache, deviceScopeIdentitiesCache, TimeSpan.FromMinutes(5), edgeHubCredentials.Identity, deviceConnectivityManager); return(connectionReauthenticator); }) .As <Task <ConnectionReauthenticator> >() .SingleInstance(); base.Load(builder); }
protected override void Load(ContainerBuilder builder) { // ISignatureProvider builder.Register( c => { ISignatureProvider signatureProvider = this.edgeHubConnectionString.Map( cs => { IotHubConnectionStringBuilder csBuilder = IotHubConnectionStringBuilder.Create(cs); return(new SharedAccessKeySignatureProvider(csBuilder.SharedAccessKey) as ISignatureProvider); }) .GetOrElse( () => { string edgeHubGenerationId = this.edgeHubGenerationId.Expect(() => new InvalidOperationException("Generation ID missing")); string workloadUri = this.workloadUri.Expect(() => new InvalidOperationException("workloadUri is missing")); return(new HttpHsmSignatureProvider(this.edgeHubModuleId, edgeHubGenerationId, workloadUri, Service.Constants.WorkloadApiVersion) as ISignatureProvider); }); return(signatureProvider); }) .As <ISignatureProvider>() .SingleInstance(); // Detect system environment builder.Register(c => new SystemEnvironment()) .As <ISystemEnvironment>() .SingleInstance(); // DataBase options builder.Register(c => new Storage.RocksDb.RocksDbOptionsProvider(c.Resolve <ISystemEnvironment>(), this.optimizeForPerformance)) .As <Storage.RocksDb.IRocksDbOptionsProvider>() .SingleInstance(); // IDbStoreProvider builder.Register( c => { var loggerFactory = c.Resolve <ILoggerFactory>(); ILogger logger = loggerFactory.CreateLogger(typeof(RoutingModule)); if (this.usePersistentStorage) { // Create partitions for messages and twins var partitionsList = new List <string> { Core.Constants.MessageStorePartitionKey, Core.Constants.TwinStorePartitionKey, Core.Constants.CheckpointStorePartitionKey }; try { IDbStoreProvider dbStoreprovider = Storage.RocksDb.DbStoreProvider.Create(c.Resolve <Storage.RocksDb.IRocksDbOptionsProvider>(), this.storagePath, partitionsList); logger.LogInformation($"Created persistent store at {this.storagePath}"); return(dbStoreprovider); } catch (Exception ex) when(!ExceptionEx.IsFatal(ex)) { logger.LogError(ex, "Error creating RocksDB store. Falling back to in-memory store."); return(new InMemoryDbStoreProvider()); } } else { logger.LogInformation($"Using in-memory store"); return(new InMemoryDbStoreProvider()); } }) .As <IDbStoreProvider>() .SingleInstance(); // Task<IEncryptionProvider> builder.Register( async c => { IEncryptionProvider encryptionProvider = await this.workloadUri.Map( async uri => await EncryptionProvider.CreateAsync( this.storagePath, new Uri(uri), Service.Constants.WorkloadApiVersion, this.edgeHubModuleId, this.edgeHubGenerationId.Expect(() => new InvalidOperationException("Missing generation ID")), Service.Constants.InitializationVectorFileName) as IEncryptionProvider) .GetOrElse(() => Task.FromResult <IEncryptionProvider>(NullEncryptionProvider.Instance)); return(encryptionProvider); }) .As <Task <IEncryptionProvider> >() .SingleInstance(); // IStoreProvider builder.Register(c => new StoreProvider(c.Resolve <IDbStoreProvider>())) .As <IStoreProvider>() .SingleInstance(); // ITokenProvider builder.Register(c => new ModuleTokenProvider(c.Resolve <ISignatureProvider>(), this.iothubHostName, this.edgeDeviceId, this.edgeHubModuleId, TimeSpan.FromHours(1))) .Named <ITokenProvider>("EdgeHubClientAuthTokenProvider") .SingleInstance(); // ITokenProvider builder.Register(c => { string deviceId = WebUtility.UrlEncode(this.edgeDeviceId); string moduleId = WebUtility.UrlEncode(this.edgeHubModuleId); return(new ModuleTokenProvider(c.Resolve <ISignatureProvider>(), this.iothubHostName, deviceId, moduleId, TimeSpan.FromHours(1))); }) .Named <ITokenProvider>("EdgeHubServiceAuthTokenProvider") .SingleInstance(); // Task<IKeyValueStore<string, string>> - EncryptedStore builder.Register( async c => { var storeProvider = c.Resolve <IStoreProvider>(); IEncryptionProvider encryptionProvider = await c.Resolve <Task <IEncryptionProvider> >(); IEntityStore <string, string> entityStore = storeProvider.GetEntityStore <string, string>("SecurityScopeCache"); IKeyValueStore <string, string> encryptedStore = new EncryptedStore <string, string>(entityStore, encryptionProvider); return(encryptedStore); }) .Named <Task <IKeyValueStore <string, string> > >("EncryptedStore") .SingleInstance(); // Task<IDeviceScopeIdentitiesCache> builder.Register( async c => { IDeviceScopeIdentitiesCache deviceScopeIdentitiesCache; if (this.authenticationMode == AuthenticationMode.CloudAndScope || this.authenticationMode == AuthenticationMode.Scope) { var edgeHubTokenProvider = c.ResolveNamed <ITokenProvider>("EdgeHubServiceAuthTokenProvider"); IDeviceScopeApiClient securityScopesApiClient = new DeviceScopeApiClient(this.iothubHostName, this.edgeDeviceId, this.edgeHubModuleId, 10, edgeHubTokenProvider); IServiceProxy serviceProxy = new ServiceProxy(securityScopesApiClient); IKeyValueStore <string, string> encryptedStore = await c.ResolveNamed <Task <IKeyValueStore <string, string> > >("EncryptedStore"); deviceScopeIdentitiesCache = await DeviceScopeIdentitiesCache.Create(serviceProxy, encryptedStore, this.scopeCacheRefreshRate); } else { deviceScopeIdentitiesCache = new NullDeviceScopeIdentitiesCache(); } return(deviceScopeIdentitiesCache); }) .As <Task <IDeviceScopeIdentitiesCache> >() .SingleInstance(); // Task<IAuthenticator> builder.Register(async c => { IConnectionManager connectionManager = await c.Resolve <Task <IConnectionManager> >(); IAuthenticator tokenAuthenticator; IDeviceScopeIdentitiesCache deviceScopeIdentitiesCache; switch (this.authenticationMode) { case AuthenticationMode.Cloud: if (this.cacheTokens) { ICredentialsStore credentialsStore = await c.Resolve <Task <ICredentialsStore> >(); IAuthenticator authenticator = new CloudTokenAuthenticator(connectionManager); tokenAuthenticator = new TokenCacheAuthenticator(authenticator, credentialsStore, this.iothubHostName); } else { tokenAuthenticator = new CloudTokenAuthenticator(connectionManager); } break; case AuthenticationMode.Scope: deviceScopeIdentitiesCache = await c.Resolve <Task <IDeviceScopeIdentitiesCache> >(); tokenAuthenticator = new DeviceScopeTokenAuthenticator(deviceScopeIdentitiesCache, this.iothubHostName, this.edgeDeviceHostName, new NullAuthenticator(), connectionManager); break; default: deviceScopeIdentitiesCache = await c.Resolve <Task <IDeviceScopeIdentitiesCache> >(); IAuthenticator cloudAuthenticator = new CloudTokenAuthenticator(connectionManager); tokenAuthenticator = new DeviceScopeTokenAuthenticator(deviceScopeIdentitiesCache, this.iothubHostName, this.edgeDeviceHostName, cloudAuthenticator, connectionManager); break; } return(new Authenticator(tokenAuthenticator, this.edgeDeviceId, connectionManager) as IAuthenticator); }) .As <Task <IAuthenticator> >() .SingleInstance(); // IClientCredentialsFactory builder.Register(c => new ClientCredentialsFactory(this.iothubHostName, this.productInfo)) .As <IClientCredentialsFactory>() .SingleInstance(); base.Load(builder); }
protected override void Load(ContainerBuilder builder) { // IMessageConverter<IRoutingMessage> builder.Register(c => new RoutingMessageConverter()) .As <Core.IMessageConverter <IRoutingMessage> >() .SingleInstance(); // IRoutingPerfCounter builder.Register( c => { Routing.PerfCounter = NullRoutingPerfCounter.Instance; return(Routing.PerfCounter); }) .As <IRoutingPerfCounter>() .AutoActivate() .SingleInstance(); // IRoutingUserAnalyticsLogger builder.Register( c => { Routing.UserAnalyticsLogger = NullUserAnalyticsLogger.Instance; return(Routing.UserAnalyticsLogger); }) .As <IRoutingUserAnalyticsLogger>() .AutoActivate() .SingleInstance(); // IRoutingUserMetricLogger builder.Register( c => { Routing.UserMetricLogger = EdgeHubRoutingUserMetricLogger.Instance; return(Routing.UserMetricLogger); }) .As <IRoutingUserMetricLogger>() .AutoActivate() .SingleInstance(); // IMessageConverter<Message> builder.Register(c => new DeviceClientMessageConverter()) .As <Core.IMessageConverter <Message> >() .SingleInstance(); // IMessageConverter<Twin> builder.Register(c => new TwinMessageConverter()) .As <Core.IMessageConverter <Twin> >() .SingleInstance(); // IMessageConverter<TwinCollection> builder.Register(c => new TwinCollectionMessageConverter()) .As <Core.IMessageConverter <TwinCollection> >() .SingleInstance(); // IMessageConverterProvider builder.Register( c => new MessageConverterProvider( new Dictionary <Type, IMessageConverter>() { { typeof(Message), c.Resolve <Core.IMessageConverter <Message> >() }, { typeof(Twin), c.Resolve <Core.IMessageConverter <Twin> >() }, { typeof(TwinCollection), c.Resolve <Core.IMessageConverter <TwinCollection> >() } })) .As <IMessageConverterProvider>() .SingleInstance(); // IDeviceClientProvider builder.Register( c => { IClientProvider underlyingClientProvider = new ClientProvider(this.gatewayHostname); IClientProvider connectivityAwareClientProvider = new ConnectivityAwareClientProvider(underlyingClientProvider, c.Resolve <IDeviceConnectivityManager>()); return(connectivityAwareClientProvider); }) .As <IClientProvider>() .SingleInstance(); if (this.isLegacyUpstream) { // IDeviceConnectivityManager builder.Register( c => { var edgeHubCredentials = c.ResolveNamed <IClientCredentials>("EdgeHubCredentials"); IDeviceConnectivityManager deviceConnectivityManager = this.experimentalFeatures.DisableConnectivityCheck ? new NullDeviceConnectivityManager() : new DeviceConnectivityManager(this.connectivityCheckFrequency, TimeSpan.FromMinutes(2), edgeHubCredentials.Identity) as IDeviceConnectivityManager; return(deviceConnectivityManager); }) .As <IDeviceConnectivityManager>() .SingleInstance(); // Task<ICloudConnectionProvider> builder.Register( async c => { var metadataStore = await c.Resolve <Task <IMetadataStore> >(); var messageConverterProvider = c.Resolve <IMessageConverterProvider>(); var clientProvider = c.Resolve <IClientProvider>(); var tokenProvider = c.ResolveNamed <ITokenProvider>("EdgeHubClientAuthTokenProvider"); var credentialsCacheTask = c.Resolve <Task <ICredentialsCache> >(); var edgeHubCredentials = c.ResolveNamed <IClientCredentials>("EdgeHubCredentials"); var deviceScopeIdentitiesCacheTask = c.Resolve <Task <IDeviceScopeIdentitiesCache> >(); var proxy = c.Resolve <Option <IWebProxy> >(); IDeviceScopeIdentitiesCache deviceScopeIdentitiesCache = await deviceScopeIdentitiesCacheTask; ICredentialsCache credentialsCache = await credentialsCacheTask; ICloudConnectionProvider cloudConnectionProvider = new CloudConnectionProvider( messageConverterProvider, this.connectionPoolSize, clientProvider, this.upstreamProtocol, tokenProvider, deviceScopeIdentitiesCache, credentialsCache, edgeHubCredentials.Identity, this.cloudConnectionIdleTimeout, this.closeCloudConnectionOnIdleTimeout, this.operationTimeout, this.useServerHeartbeat, proxy, metadataStore, scopeAuthenticationOnly: this.scopeAuthenticationOnly, trackDeviceState: this.trackDeviceState, nestedEdgeEnabled: this.nestedEdgeEnabled); return(cloudConnectionProvider); }) .As <Task <ICloudConnectionProvider> >() .SingleInstance(); } else { // IDeviceConnectivityManager builder.Register( c => { IDeviceConnectivityManager deviceConnectivityManager = this.experimentalFeatures.DisableConnectivityCheck ? new NullDeviceConnectivityManager() as IDeviceConnectivityManager : new BrokeredDeviceConnectivityManager(c.Resolve <BrokeredCloudProxyDispatcher>()); return(deviceConnectivityManager); }) .As <IDeviceConnectivityManager>() .SingleInstance(); builder.Register( async c => { IDeviceScopeIdentitiesCache deviceScopeIdentitiesCache = new NullDeviceScopeIdentitiesCache(); if (this.trackDeviceState) { var deviceScopeIdentitiesCacheTask = c.Resolve <Task <IDeviceScopeIdentitiesCache> >(); deviceScopeIdentitiesCache = await deviceScopeIdentitiesCacheTask; } return(new BrokeredCloudConnectionProvider(c.Resolve <BrokeredCloudProxyDispatcher>(), deviceScopeIdentitiesCache) as ICloudConnectionProvider); }) .As <Task <ICloudConnectionProvider> >() .SingleInstance(); } // IIdentityProvider builder.Register(_ => new IdentityProvider(this.iotHubName)) .As <IIdentityProvider>() .SingleInstance(); // Task<IConnectionManager> builder.Register( async c => { var cloudConnectionProviderTask = c.Resolve <Task <ICloudConnectionProvider> >(); var credentialsCacheTask = c.Resolve <Task <ICredentialsCache> >(); var identityProvider = c.Resolve <IIdentityProvider>(); var deviceConnectivityManager = c.Resolve <IDeviceConnectivityManager>(); ICloudConnectionProvider cloudConnectionProvider = await cloudConnectionProviderTask; ICredentialsCache credentialsCache = await credentialsCacheTask; IConnectionManager connectionManager = new ConnectionManager( cloudConnectionProvider, credentialsCache, identityProvider, deviceConnectivityManager, this.maxConnectedClients, this.closeCloudConnectionOnDeviceDisconnect); return(connectionManager); }) .As <Task <IConnectionManager> >() .SingleInstance(); // Task<IEndpointFactory> builder.Register( async c => { var messageConverter = c.Resolve <Core.IMessageConverter <IRoutingMessage> >(); IConnectionManager connectionManager = await c.Resolve <Task <IConnectionManager> >(); return(new EndpointFactory(connectionManager, messageConverter, this.edgeDeviceId, this.maxUpstreamBatchSize, this.upstreamFanOutFactor, this.trackDeviceState) as IEndpointFactory); }) .As <Task <IEndpointFactory> >() .SingleInstance(); // Task<RouteFactory> builder.Register(async c => new EdgeRouteFactory(await c.Resolve <Task <IEndpointFactory> >()) as RouteFactory) .As <Task <RouteFactory> >() .SingleInstance(); // RouterConfig builder.Register(c => new RouterConfig(Enumerable.Empty <Route>())) .As <RouterConfig>() .SingleInstance(); if (!this.isStoreAndForwardEnabled) { // EndpointExecutorConfig builder.Register( c => { RetryStrategy defaultRetryStrategy = new FixedInterval(0, TimeSpan.FromSeconds(1)); TimeSpan defaultRevivePeriod = TimeSpan.FromHours(1); TimeSpan defaultTimeout = TimeSpan.FromSeconds(60); return(new EndpointExecutorConfig(defaultTimeout, defaultRetryStrategy, defaultRevivePeriod, true)); }) .As <EndpointExecutorConfig>() .SingleInstance(); // IEndpointExecutorFactory builder.Register(c => new SyncEndpointExecutorFactory(c.Resolve <EndpointExecutorConfig>())) .As <IEndpointExecutorFactory>() .SingleInstance(); // Task<Router> builder.Register( async c => { var endpointExecutorFactory = c.Resolve <IEndpointExecutorFactory>(); var routerConfig = c.Resolve <RouterConfig>(); Router router = await Router.CreateAsync(Guid.NewGuid().ToString(), this.iotHubName, routerConfig, endpointExecutorFactory); return(router); }) .As <Task <Router> >() .SingleInstance(); // Task<ITwinManager> builder.Register( async c => { if (!this.useV1TwinManager) { var messageConverterProvider = c.Resolve <IMessageConverterProvider>(); IConnectionManager connectionManager = await c.Resolve <Task <IConnectionManager> >(); ITwinManager twinManager = new PassThroughTwinManager(connectionManager, messageConverterProvider); return(twinManager); } else { var messageConverterProvider = c.Resolve <IMessageConverterProvider>(); IConnectionManager connectionManager = await c.Resolve <Task <IConnectionManager> >(); return(TwinManager.CreateTwinManager(connectionManager, messageConverterProvider, Option.None <IStoreProvider>())); } }) .As <Task <ITwinManager> >() .SingleInstance(); } else { // EndpointExecutorConfig builder.Register( c => { // Endpoint executor config values - // ExponentialBackoff - minBackoff = 1s, maxBackoff = 60s, delta (used to add randomness to backoff) - 1s (default) // Num of retries = int.MaxValue(we want to keep retrying till the message is sent) // Revive period - period for which the endpoint should be considered dead if it doesn't respond - 1 min (we want to try continuously till the message expires) // Timeout - time for which we want for the ack from the endpoint = 30s // TODO - Should the number of retries be tied to the Store and Forward ttl? Not // doing that right now as that value can be changed at runtime, but these settings // cannot. Need to make the number of retries dynamically configurable for that. TimeSpan minWait = TimeSpan.FromSeconds(1); TimeSpan maxWait = TimeSpan.FromSeconds(60); TimeSpan delta = TimeSpan.FromSeconds(1); int retries = int.MaxValue; RetryStrategy retryStrategy = new ExponentialBackoff(retries, minWait, maxWait, delta); TimeSpan timeout = TimeSpan.FromSeconds(30); TimeSpan revivePeriod = TimeSpan.FromSeconds(30); return(new EndpointExecutorConfig(timeout, retryStrategy, revivePeriod)); }) .As <EndpointExecutorConfig>() .SingleInstance(); // Task<ICheckpointStore> builder.Register( async c => { var dbStoreProvider = await c.Resolve <Task <IDbStoreProvider> >(); IStoreProvider storeProvider = new StoreProvider(dbStoreProvider); ICheckpointStore checkpointStore = CheckpointStore.Create(storeProvider); return(checkpointStore); }) .As <Task <ICheckpointStore> >() .SingleInstance(); // Task<IMessageStore> builder.Register( async c => { var checkpointStore = await c.Resolve <Task <ICheckpointStore> >(); var dbStoreProvider = await c.Resolve <Task <IDbStoreProvider> >(); IStoreProvider storeProvider = new StoreProvider(dbStoreProvider); IMessageStore messageStore = new MessageStore( storeProvider, checkpointStore, this.storeAndForwardConfiguration.TimeToLive, this.checkEntireQueueOnCleanup, this.messageCleanupIntervalSecs); return(messageStore); }) .As <Task <IMessageStore> >() .SingleInstance(); // Task<IEndpointExecutorFactory> builder.Register( async c => { var endpointExecutorConfig = c.Resolve <EndpointExecutorConfig>(); var messageStore = await c.Resolve <Task <IMessageStore> >(); IEndpointExecutorFactory endpointExecutorFactory = new StoringAsyncEndpointExecutorFactory(endpointExecutorConfig, new AsyncEndpointExecutorOptions(10, TimeSpan.FromSeconds(10)), messageStore); return(endpointExecutorFactory); }) .As <Task <IEndpointExecutorFactory> >() .SingleInstance(); // Task<Router> builder.Register( async c => { var checkpointStore = await c.Resolve <Task <ICheckpointStore> >(); var routerConfig = c.Resolve <RouterConfig>(); var endpointExecutorFactory = await c.Resolve <Task <IEndpointExecutorFactory> >(); return(await Router.CreateAsync(Guid.NewGuid().ToString(), this.iotHubName, routerConfig, endpointExecutorFactory, checkpointStore)); }) .As <Task <Router> >() .SingleInstance(); // Task<ITwinManager> builder.Register( async c => { if (this.useV1TwinManager) { var dbStoreProvider = await c.Resolve <Task <IDbStoreProvider> >(); var messageConverterProvider = c.Resolve <IMessageConverterProvider>(); IConnectionManager connectionManager = await c.Resolve <Task <IConnectionManager> >(); return(TwinManager.CreateTwinManager(connectionManager, messageConverterProvider, Option.Some <IStoreProvider>(new StoreProvider(dbStoreProvider)))); } else { var messageConverterProvider = c.Resolve <IMessageConverterProvider>(); var deviceConnectivityManager = c.Resolve <IDeviceConnectivityManager>(); var connectionManagerTask = c.Resolve <Task <IConnectionManager> >(); IEntityStore <string, TwinStoreEntity> entityStore = await this.GetTwinStore(c); IConnectionManager connectionManager = await connectionManagerTask; ITwinManager twinManager = StoringTwinManager.Create( connectionManager, messageConverterProvider, entityStore, deviceConnectivityManager, new ReportedPropertiesValidator(), this.minTwinSyncPeriod, this.reportedPropertiesSyncFrequency); return(twinManager); } }) .As <Task <ITwinManager> >() .SingleInstance(); } // Task<IInvokeMethodHandler> builder.Register( async c => { IConnectionManager connectionManager = await c.Resolve <Task <IConnectionManager> >(); return(new InvokeMethodHandler(connectionManager) as IInvokeMethodHandler); }) .As <Task <IInvokeMethodHandler> >() .SingleInstance(); // Task<ISubscriptionProcessor> builder.Register( async c => { var connectionManagerTask = c.Resolve <Task <IConnectionManager> >(); if (this.experimentalFeatures.DisableCloudSubscriptions) { return(new LocalSubscriptionProcessor(await connectionManagerTask) as ISubscriptionProcessor); } else { var invokeMethodHandlerTask = c.Resolve <Task <IInvokeMethodHandler> >(); var deviceConnectivityManager = c.Resolve <IDeviceConnectivityManager>(); IConnectionManager connectionManager = await connectionManagerTask; IInvokeMethodHandler invokeMethodHandler = await invokeMethodHandlerTask; return(new SubscriptionProcessor(connectionManager, invokeMethodHandler, deviceConnectivityManager) as ISubscriptionProcessor); } }) .As <Task <ISubscriptionProcessor> >() .SingleInstance(); // Task<IEdgeHub> builder.Register( async c => { var routingMessageConverter = c.Resolve <Core.IMessageConverter <IRoutingMessage> >(); var routerTask = c.Resolve <Task <Router> >(); var twinManagerTask = c.Resolve <Task <ITwinManager> >(); var invokeMethodHandlerTask = c.Resolve <Task <IInvokeMethodHandler> >(); var connectionManagerTask = c.Resolve <Task <IConnectionManager> >(); var subscriptionProcessorTask = c.Resolve <Task <ISubscriptionProcessor> >(); var deviceScopeIdentitiesCacheTask = c.Resolve <Task <IDeviceScopeIdentitiesCache> >(); Router router = await routerTask; ITwinManager twinManager = await twinManagerTask; IConnectionManager connectionManager = await connectionManagerTask; IInvokeMethodHandler invokeMethodHandler = await invokeMethodHandlerTask; ISubscriptionProcessor subscriptionProcessor = await subscriptionProcessorTask; IDeviceScopeIdentitiesCache deviceScopeIdentitiesCache = await deviceScopeIdentitiesCacheTask; IEdgeHub hub = new RoutingEdgeHub( router, routingMessageConverter, connectionManager, twinManager, this.edgeDeviceId, this.edgeModuleId, invokeMethodHandler, subscriptionProcessor, deviceScopeIdentitiesCache); return(hub); }) .As <Task <IEdgeHub> >() .SingleInstance(); // BrokerPropertiesValidator builder.Register( c => { return(new BrokerPropertiesValidator()); }) .As <BrokerPropertiesValidator>() .SingleInstance(); // Task<EdgeHubConfigParser> builder.Register( async c => { RouteFactory routeFactory = await c.Resolve <Task <RouteFactory> >(); BrokerPropertiesValidator validator = c.Resolve <BrokerPropertiesValidator>(); var configParser = new EdgeHubConfigParser(routeFactory, validator); return(configParser); }) .As <Task <EdgeHubConfigParser> >() .SingleInstance(); // Task<ConfigUpdater> builder.Register( async c => { IMessageStore messageStore = this.isStoreAndForwardEnabled ? await c.Resolve <Task <IMessageStore> >() : null; var storageSpaceChecker = c.Resolve <IStorageSpaceChecker>(); var edgeHubCredentials = c.ResolveNamed <IClientCredentials>("EdgeHubCredentials"); RouteFactory routeFactory = await c.Resolve <Task <RouteFactory> >(); Router router = await c.Resolve <Task <Router> >(); var twinManagerTask = c.Resolve <Task <ITwinManager> >(); var twinMessageConverter = c.Resolve <Core.IMessageConverter <Twin> >(); var twinManager = await twinManagerTask; var configUpdater = new ConfigUpdater(router, messageStore, this.configUpdateFrequency, storageSpaceChecker); return(configUpdater); }) .As <Task <ConfigUpdater> >() .SingleInstance(); // Task<IConfigSource> builder.Register <Task <IConfigSource> >( async c => { RouteFactory routeFactory = await c.Resolve <Task <RouteFactory> >(); EdgeHubConfigParser configParser = await c.Resolve <Task <EdgeHubConfigParser> >(); if (this.useTwinConfig) { var edgeHubCredentials = c.ResolveNamed <IClientCredentials>("EdgeHubCredentials"); var twinCollectionMessageConverter = c.Resolve <Core.IMessageConverter <TwinCollection> >(); var twinMessageConverter = c.Resolve <Core.IMessageConverter <Twin> >(); var twinManagerTask = c.Resolve <Task <ITwinManager> >(); var edgeHubTask = c.Resolve <Task <IEdgeHub> >(); ITwinManager twinManager = await twinManagerTask; IEdgeHub edgeHub = await edgeHubTask; IConnectionManager connectionManager = await c.Resolve <Task <IConnectionManager> >(); IDeviceScopeIdentitiesCache deviceScopeIdentitiesCache = await c.Resolve <Task <IDeviceScopeIdentitiesCache> >(); var edgeHubConnection = await EdgeHubConnection.Create( edgeHubCredentials.Identity, edgeHub, twinManager, connectionManager, routeFactory, twinCollectionMessageConverter, this.versionInfo, deviceScopeIdentitiesCache); return(new TwinConfigSource( edgeHubConnection, edgeHubCredentials.Identity.Id, this.versionInfo, twinManager, twinMessageConverter, twinCollectionMessageConverter, configParser, this.manifestTrustBundle)); } else { return(new LocalConfigSource( routeFactory, this.routes, this.storeAndForwardConfiguration)); } }) .As <Task <IConfigSource> >() .SingleInstance(); // Task<IConnectionProvider> builder.Register( async c => { var connectionManagerTask = c.Resolve <Task <IConnectionManager> >(); var edgeHubTask = c.Resolve <Task <IEdgeHub> >(); IConnectionManager connectionManager = await connectionManagerTask; IEdgeHub edgeHub = await edgeHubTask; IConnectionProvider connectionProvider = new ConnectionProvider(connectionManager, edgeHub, this.messageAckTimeout); return(connectionProvider); }) .As <Task <IConnectionProvider> >() .SingleInstance(); builder.RegisterType <MqttUsernameParser>().As <IUsernameParser>().SingleInstance(); base.Load(builder); }
protected override void Load(ContainerBuilder builder) { // IMetricsListener builder.Register( c => this.metricsConfig.Enabled ? new MetricsListener(this.metricsConfig.ListenerConfig, c.Resolve <IMetricsProvider>()) : new NullMetricsListener() as IMetricsListener) .As <IMetricsListener>() .SingleInstance(); // IMetricsProvider builder.Register( c => this.metricsConfig.Enabled ? new MetricsProvider(MetricsConstants.EdgeHubMetricPrefix, this.iothubHostName, this.edgeDeviceId, this.metricsConfig.HistogramMaxAge) : new NullMetricsProvider() as IMetricsProvider) .As <IMetricsProvider>() .SingleInstance(); // ISignatureProvider builder.Register( c => { ISignatureProvider signatureProvider = this.edgeHubConnectionString.Map( cs => { IotHubConnectionStringBuilder csBuilder = IotHubConnectionStringBuilder.Create(cs); return(new SharedAccessKeySignatureProvider(csBuilder.SharedAccessKey) as ISignatureProvider); }) .GetOrElse( () => { string edgeHubGenerationId = this.edgeHubGenerationId.Expect(() => new InvalidOperationException("Generation ID missing")); string workloadUri = this.workloadUri.Expect(() => new InvalidOperationException("workloadUri is missing")); string workloadApiVersion = this.workloadApiVersion.Expect(() => new InvalidOperationException("workloadUri version is missing")); return(new HttpHsmSignatureProvider(this.edgeHubModuleId, edgeHubGenerationId, workloadUri, workloadApiVersion, Constants.WorkloadApiVersion) as ISignatureProvider); }); return(signatureProvider); }) .As <ISignatureProvider>() .SingleInstance(); // Detect system environment builder.Register(c => new SystemEnvironment()) .As <ISystemEnvironment>() .SingleInstance(); // DataBase options builder.Register(c => new RocksDbOptionsProvider(c.Resolve <ISystemEnvironment>(), this.optimizeForPerformance, this.storageMaxTotalWalSize, this.storageMaxOpenFiles, this.storageLogLevel)) .As <IRocksDbOptionsProvider>() .SingleInstance(); if (!this.usePersistentStorage && this.useBackupAndRestore) { // Backup and restore serialization builder.Register(c => new ProtoBufDataBackupRestore()) .As <IDataBackupRestore>() .SingleInstance(); } // IStorageSpaceChecker builder.Register( c => { IStorageSpaceChecker spaceChecker = !this.usePersistentStorage ? new MemorySpaceChecker(() => 0L) as IStorageSpaceChecker : new NullStorageSpaceChecker(); return(spaceChecker); }) .As <IStorageSpaceChecker>() .SingleInstance(); // IDbStoreProvider builder.Register( async c => { var loggerFactory = c.Resolve <ILoggerFactory>(); ILogger logger = loggerFactory.CreateLogger(typeof(RoutingModule)); if (this.usePersistentStorage) { // Create partitions for messages and twins var partitionsList = new List <string> { Core.Constants.MessageStorePartitionKey, Core.Constants.TwinStorePartitionKey, Core.Constants.CheckpointStorePartitionKey }; try { IDbStoreProvider dbStoreProvider = DbStoreProvider.Create( c.Resolve <IRocksDbOptionsProvider>(), this.storagePath, partitionsList); logger.LogInformation($"Created persistent store at {this.storagePath}"); return(dbStoreProvider); } catch (Exception ex) when(!ex.IsFatal()) { logger.LogError(ex, "Error creating RocksDB store. Falling back to in-memory store."); IDbStoreProvider dbStoreProvider = await this.BuildInMemoryDbStoreProvider(c); return(dbStoreProvider); } } else { logger.LogInformation($"Using in-memory store"); IDbStoreProvider dbStoreProvider = await this.BuildInMemoryDbStoreProvider(c); return(dbStoreProvider); } }) .As <Task <IDbStoreProvider> >() .SingleInstance(); // Task<Option<IEncryptionProvider>> builder.Register( async c => { Option <IEncryptionProvider> encryptionProviderOption = await this.workloadUri .Map( async uri => { var encryptionProvider = await EncryptionProvider.CreateAsync( this.storagePath, new Uri(uri), this.workloadApiVersion.Expect(() => new InvalidOperationException("Missing workload API version")), Constants.WorkloadApiVersion, this.edgeHubModuleId, this.edgeHubGenerationId.Expect(() => new InvalidOperationException("Missing generation ID")), Constants.InitializationVectorFileName) as IEncryptionProvider; return(Option.Some(encryptionProvider)); }) .GetOrElse(() => Task.FromResult(Option.None <IEncryptionProvider>())); return(encryptionProviderOption); }) .As <Task <Option <IEncryptionProvider> > >() .SingleInstance(); // Task<IStoreProvider> builder.Register(async c => { var dbStoreProvider = await c.Resolve <Task <IDbStoreProvider> >(); IStoreProvider storeProvider = new StoreProvider(dbStoreProvider); return(storeProvider); }) .As <Task <IStoreProvider> >() .SingleInstance(); // Task<IMetadataStore> builder.Register( async c => { var storeProvider = await c.Resolve <Task <IStoreProvider> >(); IKeyValueStore <string, string> entityStore = storeProvider.GetEntityStore <string, string>("ProductInfo", "MetadataStore"); IMetadataStore metadataStore = new MetadataStore(entityStore, this.productInfo); return(metadataStore); }) .As <Task <IMetadataStore> >() .SingleInstance(); // ITokenProvider builder.Register(c => new ClientTokenProvider(c.Resolve <ISignatureProvider>(), this.iothubHostName, this.edgeDeviceId, this.edgeHubModuleId, TimeSpan.FromHours(1))) .Named <ITokenProvider>("EdgeHubClientAuthTokenProvider") .SingleInstance(); // ITokenProvider builder.Register( c => { string deviceId = WebUtility.UrlEncode(this.edgeDeviceId); string moduleId = WebUtility.UrlEncode(this.edgeHubModuleId); return(new ClientTokenProvider(c.Resolve <ISignatureProvider>(), this.iothubHostName, deviceId, moduleId, TimeSpan.FromHours(1))); }) .Named <ITokenProvider>("EdgeHubServiceAuthTokenProvider") .SingleInstance(); builder.Register( c => { var loggerFactory = c.Resolve <ILoggerFactory>(); var logger = loggerFactory.CreateLogger <RoutingModule>(); return(Proxy.Parse(this.proxy, logger)); }) .As <Option <IWebProxy> >() .SingleInstance(); // IServiceIdentityHierarchy builder.Register <IServiceIdentityHierarchy>( c => { if (this.nestedEdgeEnabled) { return(new ServiceIdentityTree(this.edgeDeviceId)); } else { return(new ServiceIdentityDictionary(this.edgeDeviceId)); } }) .As <IServiceIdentityHierarchy>() .SingleInstance(); // Task<IDeviceScopeIdentitiesCache> builder.Register( async c => { IDeviceScopeIdentitiesCache deviceScopeIdentitiesCache; if (this.authenticationMode == AuthenticationMode.CloudAndScope || this.authenticationMode == AuthenticationMode.Scope) { var edgeHubTokenProvider = c.ResolveNamed <ITokenProvider>("EdgeHubServiceAuthTokenProvider"); var proxy = c.Resolve <Option <IWebProxy> >(); IServiceIdentityHierarchy serviceIdentityHierarchy = c.Resolve <IServiceIdentityHierarchy>(); string hostName = this.gatewayHostName.GetOrElse(this.iothubHostName); IDeviceScopeApiClientProvider securityScopesApiClientProvider = new DeviceScopeApiClientProvider(hostName, this.edgeDeviceId, this.edgeHubModuleId, 10, edgeHubTokenProvider, serviceIdentityHierarchy, proxy); IServiceProxy serviceProxy = new ServiceProxy(securityScopesApiClientProvider, this.nestedEdgeEnabled); IKeyValueStore <string, string> encryptedStore = await GetEncryptedStore(c, "DeviceScopeCache"); deviceScopeIdentitiesCache = await DeviceScopeIdentitiesCache.Create(serviceIdentityHierarchy, serviceProxy, encryptedStore, this.scopeCacheRefreshRate, this.scopeCacheRefreshDelay); } else { deviceScopeIdentitiesCache = new NullDeviceScopeIdentitiesCache(); } return(deviceScopeIdentitiesCache); }) .As <Task <IDeviceScopeIdentitiesCache> >() .AutoActivate() .SingleInstance(); // IRegistryApiClient builder.Register( c => { string upstreamHostname = this.gatewayHostName.GetOrElse(this.iothubHostName); var proxy = c.Resolve <Option <IWebProxy> >(); var edgeHubTokenProvider = c.ResolveNamed <ITokenProvider>("EdgeHubServiceAuthTokenProvider"); return(new RegistryOnBehalfOfApiClient(upstreamHostname, proxy, edgeHubTokenProvider)); }) .As <IRegistryOnBehalfOfApiClient>() .SingleInstance(); // Task<ICredentialsCache> builder.Register( async c => { ICredentialsCache underlyingCredentialsCache; if (this.persistTokens) { IKeyValueStore <string, string> encryptedStore = await GetEncryptedStore(c, "CredentialsCache"); return(new PersistedTokenCredentialsCache(encryptedStore)); } else { underlyingCredentialsCache = new NullCredentialsCache(); } ICredentialsCache credentialsCache; if (this.nestedEdgeEnabled) { credentialsCache = new NestedCredentialsCache(underlyingCredentialsCache); } else { credentialsCache = new CredentialsCache(underlyingCredentialsCache); } return(credentialsCache); }) .As <Task <ICredentialsCache> >() .SingleInstance(); // Task<IAuthenticator> builder.Register( async c => { IAuthenticator tokenAuthenticator; IAuthenticator certificateAuthenticator; IDeviceScopeIdentitiesCache deviceScopeIdentitiesCache; var credentialsCacheTask = c.Resolve <Task <ICredentialsCache> >(); // by default regardless of how the authenticationMode, X.509 certificate validation will always be scoped deviceScopeIdentitiesCache = await c.Resolve <Task <IDeviceScopeIdentitiesCache> >(); certificateAuthenticator = new DeviceScopeCertificateAuthenticator(deviceScopeIdentitiesCache, new NullAuthenticator(), this.trustBundle, true, this.nestedEdgeEnabled); switch (this.authenticationMode) { case AuthenticationMode.Cloud: tokenAuthenticator = await this.GetCloudTokenAuthenticator(c); break; case AuthenticationMode.Scope: tokenAuthenticator = new DeviceScopeTokenAuthenticator(deviceScopeIdentitiesCache, this.iothubHostName, this.edgeDeviceHostName, new NullAuthenticator(), true, true, this.nestedEdgeEnabled); break; default: IAuthenticator cloudTokenAuthenticator = await this.GetCloudTokenAuthenticator(c); tokenAuthenticator = new DeviceScopeTokenAuthenticator(deviceScopeIdentitiesCache, this.iothubHostName, this.edgeDeviceHostName, cloudTokenAuthenticator, true, true, this.nestedEdgeEnabled); break; } ICredentialsCache credentialsCache = await credentialsCacheTask; return(new Authenticator(tokenAuthenticator, certificateAuthenticator, credentialsCache) as IAuthenticator); }) .As <Task <IAuthenticator> >() .SingleInstance(); // IClientCredentialsFactory builder.Register(c => new ClientCredentialsFactory(c.Resolve <IIdentityProvider>(), this.productInfo)) .As <IClientCredentialsFactory>() .SingleInstance(); // IClientCredentials "EdgeHubCredentials" builder.Register( c => { var identityFactory = c.Resolve <IClientCredentialsFactory>(); IClientCredentials edgeHubCredentials = this.edgeHubConnectionString.Map(cs => identityFactory.GetWithConnectionString(cs)).GetOrElse( () => identityFactory.GetWithIotEdged(this.edgeDeviceId, this.edgeHubModuleId)); return(edgeHubCredentials); }) .Named <IClientCredentials>("EdgeHubCredentials") .SingleInstance(); // ServiceIdentity "EdgeHubIdentity" builder.Register( c => { return(new ServiceIdentity( this.edgeDeviceId, this.edgeHubModuleId, deviceScope: null, parentScopes: new List <string>(), this.edgeHubGenerationId.GetOrElse("0"), capabilities: new List <string>(), new ServiceAuthentication(ServiceAuthenticationType.None), ServiceIdentityStatus.Enabled)); }) .Named <ServiceIdentity>("EdgeHubIdentity") .SingleInstance(); // ConnectionReauthenticator builder.Register( async c => { var edgeHubCredentials = c.ResolveNamed <IClientCredentials>("EdgeHubCredentials"); var connectionManagerTask = c.Resolve <Task <IConnectionManager> >(); var authenticatorTask = c.Resolve <Task <IAuthenticator> >(); var credentialsCacheTask = c.Resolve <Task <ICredentialsCache> >(); var deviceScopeIdentitiesCacheTask = c.Resolve <Task <IDeviceScopeIdentitiesCache> >(); var deviceConnectivityManager = c.Resolve <IDeviceConnectivityManager>(); IConnectionManager connectionManager = await connectionManagerTask; IAuthenticator authenticator = await authenticatorTask; ICredentialsCache credentialsCache = await credentialsCacheTask; IDeviceScopeIdentitiesCache deviceScopeIdentitiesCache = await deviceScopeIdentitiesCacheTask; var connectionReauthenticator = new ConnectionReauthenticator( connectionManager, authenticator, credentialsCache, deviceScopeIdentitiesCache, TimeSpan.FromMinutes(5), edgeHubCredentials.Identity, deviceConnectivityManager); return(connectionReauthenticator); }) .As <Task <ConnectionReauthenticator> >() .SingleInstance(); base.Load(builder); }