void IServiceBehavior.ApplyDispatchBehavior(ServiceDescription serviceDescription, ServiceHostBase serviceHostBase) { if (serviceDescription == null) { throw FxTrace.Exception.ArgumentNull("serviceDescription"); } if (serviceHostBase == null) { throw FxTrace.Exception.ArgumentNull("serviceHostBase"); } DiscoveryServiceExtension discoveryServiceExtension = serviceHostBase.Extensions.Find <DiscoveryServiceExtension>(); if (discoveryServiceExtension != null) { DiscoveryService discoveryService = discoveryServiceExtension.ValidateAndGetDiscoveryService(); ServiceDiscoveryBehavior.SetDiscoveryImplementation(serviceHostBase, discoveryService); if (this.announcementEndpoints.Count > 0) { serviceHostBase.ChannelDispatchers.Add( new OnlineAnnouncementChannelDispatcher( serviceHostBase, this.announcementEndpoints, discoveryServiceExtension.InternalPublishedEndpoints, discoveryService.MessageSequenceGenerator)); serviceHostBase.ChannelDispatchers.Insert(0, new OfflineAnnouncementChannelDispatcher( serviceHostBase, this.announcementEndpoints, discoveryServiceExtension.InternalPublishedEndpoints, discoveryService.MessageSequenceGenerator)); } } }
internal ServiceDiscoveryInstanceContextProvider(DiscoveryService discoveryService) { Fx.Assert(discoveryService != null, "The discoveryService must be non null."); this.discoveryService = discoveryService; }
static void SetDiscoveryImplementation(EndpointDispatcher endpointDispatcher, DiscoveryService discoveryService) { DispatchRuntime dispatchRuntime = endpointDispatcher.DispatchRuntime; dispatchRuntime.SynchronizationContext = null; dispatchRuntime.ConcurrencyMode = ConcurrencyMode.Multiple; ServiceDiscoveryInstanceContextProvider provider = new ServiceDiscoveryInstanceContextProvider(discoveryService); dispatchRuntime.InstanceContextProvider = provider; dispatchRuntime.InstanceProvider = provider; dispatchRuntime.Type = discoveryService.GetType(); }
static void SetDiscoveryImplementation(ServiceHostBase host, DiscoveryService discoveryService) { foreach (ChannelDispatcherBase channelDispatcherBase in host.ChannelDispatchers) { ChannelDispatcher channelDispatcher = channelDispatcherBase as ChannelDispatcher; if (channelDispatcher != null) { foreach (EndpointDispatcher endpointDispatcher in channelDispatcher.Endpoints) { if ((endpointDispatcher != null) && EndpointDiscoveryMetadata.IsDiscoverySystemEndpoint(endpointDispatcher)) { SetDiscoveryImplementation(endpointDispatcher, discoveryService); } } } } }
protected virtual bool Validate(TResolveMessage resolveMessage) { return(DiscoveryService.EnsureMessageId() && this.ValidateContent(resolveMessage) && this.EnsureNotDuplicate()); }