예제 #1
0
        public static void AddDuplexListenerSupport(CustomBinding binding, ref InternalDuplexBindingElement internalDuplexBindingElement)
        {
            if (binding.CanBuildChannelListener <IDuplexChannel>())
            {
                return;
            }
            if (binding.Elements.Find <CompositeDuplexBindingElement>() == null)
            {
                return;
            }

            if (binding.CanBuildChannelFactory <IOutputChannel>() &&
                binding.CanBuildChannelListener <IInputChannel>())
            {
                if (binding.CanBuildChannelListener <IReplyChannel>())
                {
                    return;
                }
                if (binding.CanBuildChannelListener <IReplySessionChannel>())
                {
                    return;
                }
                if (binding.CanBuildChannelListener <IInputSessionChannel>())
                {
                    return;
                }
                if (binding.CanBuildChannelListener <IDuplexSessionChannel>())
                {
                    return;
                }

                if (internalDuplexBindingElement == null)
                {
                    internalDuplexBindingElement = new InternalDuplexBindingElement();
                }
                binding.Elements.Insert(0, internalDuplexBindingElement);
            }
        }
예제 #2
0
        public void CanBuildSendChannelFactory()
        {
            Binding binding = new CustomBinding(new RedisMessageBindingElement(), new RedisSendTransportBinding());

            Assert.True(binding.CanBuildChannelFactory<IDuplexChannel>());
        }
예제 #3
0
        public void CanBuildReceiveChannelFactory()
        {
            Binding binding = new CustomBinding(new RedisMessageBindingElement(), new RedisReceiveTransportBinding());

            Assert.True(binding.CanBuildChannelFactory<IRequestChannel>());
        }
        public static ServiceChannelFactory BuildChannelFactory(ServiceEndpoint serviceEndpoint, bool useActiveAutoClose)
        {
            if (serviceEndpoint == null)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("serviceEndpoint");
            }

            serviceEndpoint.EnsureInvariants();
            serviceEndpoint.ValidateForClient();

            ChannelRequirements requirements;
            ContractDescription contractDescription = serviceEndpoint.Contract;

            ChannelRequirements.ComputeContractRequirements(contractDescription, out requirements);

            BindingParameterCollection parameters;
            ClientRuntime clientRuntime = DispatcherBuilder.BuildProxyBehavior(serviceEndpoint, out parameters);

            Binding binding = serviceEndpoint.Binding;

            Type[] requiredChannels = ChannelRequirements.ComputeRequiredChannels(ref requirements);

            CustomBinding  customBinding = new CustomBinding(binding);
            BindingContext context       = new BindingContext(customBinding, parameters);

            InternalDuplexBindingElement internalDuplexBindingElement = null;

            InternalDuplexBindingElement.AddDuplexFactorySupport(context, ref internalDuplexBindingElement);

            customBinding = new CustomBinding(context.RemainingBindingElements);
            customBinding.CopyTimeouts(serviceEndpoint.Binding);

            foreach (Type type in requiredChannels)
            {
                if (type == typeof(IOutputChannel) && customBinding.CanBuildChannelFactory <IOutputChannel>(parameters))
                {
                    return(new ServiceChannelFactoryOverOutput(customBinding.BuildChannelFactory <IOutputChannel>(parameters), clientRuntime, binding));
                }

                if (type == typeof(IRequestChannel) && customBinding.CanBuildChannelFactory <IRequestChannel>(parameters))
                {
                    return(new ServiceChannelFactoryOverRequest(customBinding.BuildChannelFactory <IRequestChannel>(parameters), clientRuntime, binding));
                }

                if (type == typeof(IDuplexChannel) && customBinding.CanBuildChannelFactory <IDuplexChannel>(parameters))
                {
                    if (requirements.usesReply &&
                        binding.CreateBindingElements().Find <TransportBindingElement>().ManualAddressing)
                    {
                        throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
                                                                                      SR.GetString(SR.CantCreateChannelWithManualAddressing)));
                    }

                    return(new ServiceChannelFactoryOverDuplex(customBinding.BuildChannelFactory <IDuplexChannel>(parameters), clientRuntime, binding));
                }

                if (type == typeof(IOutputSessionChannel) && customBinding.CanBuildChannelFactory <IOutputSessionChannel>(parameters))
                {
                    return(new ServiceChannelFactoryOverOutputSession(customBinding.BuildChannelFactory <IOutputSessionChannel>(parameters), clientRuntime, binding, false));
                }

                if (type == typeof(IRequestSessionChannel) && customBinding.CanBuildChannelFactory <IRequestSessionChannel>(parameters))
                {
                    return(new ServiceChannelFactoryOverRequestSession(customBinding.BuildChannelFactory <IRequestSessionChannel>(parameters), clientRuntime, binding, false));
                }

                if (type == typeof(IDuplexSessionChannel) && customBinding.CanBuildChannelFactory <IDuplexSessionChannel>(parameters))
                {
                    if (requirements.usesReply &&
                        binding.CreateBindingElements().Find <TransportBindingElement>().ManualAddressing)
                    {
                        throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
                                                                                      SR.GetString(SR.CantCreateChannelWithManualAddressing)));
                    }

                    return(new ServiceChannelFactoryOverDuplexSession(customBinding.BuildChannelFactory <IDuplexSessionChannel>(parameters), clientRuntime, binding, useActiveAutoClose));
                }
            }

            foreach (Type type in requiredChannels)
            {
                // For SessionMode.Allowed or SessionMode.NotAllowed we will accept session-ful variants as well
                if (type == typeof(IOutputChannel) && customBinding.CanBuildChannelFactory <IOutputSessionChannel>(parameters))
                {
                    return(new ServiceChannelFactoryOverOutputSession(customBinding.BuildChannelFactory <IOutputSessionChannel>(parameters), clientRuntime, binding, true));
                }

                if (type == typeof(IRequestChannel) && customBinding.CanBuildChannelFactory <IRequestSessionChannel>(parameters))
                {
                    return(new ServiceChannelFactoryOverRequestSession(customBinding.BuildChannelFactory <IRequestSessionChannel>(parameters), clientRuntime, binding, true));
                }

                // and for SessionMode.Required, it is possible that the InstanceContextProvider is handling the session management, so
                // accept datagram variants if that is the case
                if (type == typeof(IRequestSessionChannel) && customBinding.CanBuildChannelFactory <IRequestChannel>(parameters) &&
                    customBinding.GetProperty <IContextSessionProvider>(parameters) != null)
                {
                    return(new ServiceChannelFactoryOverRequest(customBinding.BuildChannelFactory <IRequestChannel>(parameters), clientRuntime, binding));
                }
            }

            // we put a lot of work into creating a good error message, as this is a common case
            Dictionary <Type, byte> supportedChannels = new Dictionary <Type, byte>();

            if (customBinding.CanBuildChannelFactory <IOutputChannel>(parameters))
            {
                supportedChannels.Add(typeof(IOutputChannel), 0);
            }
            if (customBinding.CanBuildChannelFactory <IRequestChannel>(parameters))
            {
                supportedChannels.Add(typeof(IRequestChannel), 0);
            }
            if (customBinding.CanBuildChannelFactory <IDuplexChannel>(parameters))
            {
                supportedChannels.Add(typeof(IDuplexChannel), 0);
            }
            if (customBinding.CanBuildChannelFactory <IOutputSessionChannel>(parameters))
            {
                supportedChannels.Add(typeof(IOutputSessionChannel), 0);
            }
            if (customBinding.CanBuildChannelFactory <IRequestSessionChannel>(parameters))
            {
                supportedChannels.Add(typeof(IRequestSessionChannel), 0);
            }
            if (customBinding.CanBuildChannelFactory <IDuplexSessionChannel>(parameters))
            {
                supportedChannels.Add(typeof(IDuplexSessionChannel), 0);
            }

            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(ChannelRequirements.CantCreateChannelException(
                                                                          supportedChannels.Keys, requiredChannels, binding.Name));
        }
예제 #5
0
 public bool CanBuildChannelFactory <TChannel>()
 {
     return(_binding.CanBuildChannelFactory <TChannel>(_bindingParameters));
 }
예제 #6
0
        public static ServiceChannelFactory BuildChannelFactory(ServiceEndpoint serviceEndpoint, bool useActiveAutoClose)
        {
            ChannelRequirements        requirements;
            BindingParameterCollection parameters;

            if (serviceEndpoint == null)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("serviceEndpoint");
            }
            serviceEndpoint.EnsureInvariants();
            serviceEndpoint.ValidateForClient();
            ChannelRequirements.ComputeContractRequirements(serviceEndpoint.Contract, out requirements);
            System.ServiceModel.Dispatcher.ClientRuntime clientRuntime = DispatcherBuilder.BuildProxyBehavior(serviceEndpoint, out parameters);
            Binding binding = serviceEndpoint.Binding;

            System.Type[]  requiredChannels = ChannelRequirements.ComputeRequiredChannels(ref requirements);
            CustomBinding  binding2         = new CustomBinding(binding);
            BindingContext context          = new BindingContext(binding2, parameters);
            InternalDuplexBindingElement internalDuplexBindingElement = null;

            InternalDuplexBindingElement.AddDuplexFactorySupport(context, ref internalDuplexBindingElement);
            binding2 = new CustomBinding(context.RemainingBindingElements);
            binding2.CopyTimeouts(serviceEndpoint.Binding);
            foreach (System.Type type in requiredChannels)
            {
                if ((type == typeof(IOutputChannel)) && binding2.CanBuildChannelFactory <IOutputChannel>(parameters))
                {
                    return(new ServiceChannelFactoryOverOutput(binding2.BuildChannelFactory <IOutputChannel>(parameters), clientRuntime, binding));
                }
                if ((type == typeof(IRequestChannel)) && binding2.CanBuildChannelFactory <IRequestChannel>(parameters))
                {
                    return(new ServiceChannelFactoryOverRequest(binding2.BuildChannelFactory <IRequestChannel>(parameters), clientRuntime, binding));
                }
                if ((type == typeof(IDuplexChannel)) && binding2.CanBuildChannelFactory <IDuplexChannel>(parameters))
                {
                    if (requirements.usesReply && binding.CreateBindingElements().Find <TransportBindingElement>().ManualAddressing)
                    {
                        throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("CantCreateChannelWithManualAddressing")));
                    }
                    return(new ServiceChannelFactoryOverDuplex(binding2.BuildChannelFactory <IDuplexChannel>(parameters), clientRuntime, binding));
                }
                if ((type == typeof(IOutputSessionChannel)) && binding2.CanBuildChannelFactory <IOutputSessionChannel>(parameters))
                {
                    return(new ServiceChannelFactoryOverOutputSession(binding2.BuildChannelFactory <IOutputSessionChannel>(parameters), clientRuntime, binding, false));
                }
                if ((type == typeof(IRequestSessionChannel)) && binding2.CanBuildChannelFactory <IRequestSessionChannel>(parameters))
                {
                    return(new ServiceChannelFactoryOverRequestSession(binding2.BuildChannelFactory <IRequestSessionChannel>(parameters), clientRuntime, binding, false));
                }
                if ((type == typeof(IDuplexSessionChannel)) && binding2.CanBuildChannelFactory <IDuplexSessionChannel>(parameters))
                {
                    if (requirements.usesReply && binding.CreateBindingElements().Find <TransportBindingElement>().ManualAddressing)
                    {
                        throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("CantCreateChannelWithManualAddressing")));
                    }
                    return(new ServiceChannelFactoryOverDuplexSession(binding2.BuildChannelFactory <IDuplexSessionChannel>(parameters), clientRuntime, binding, useActiveAutoClose));
                }
            }
            foreach (System.Type type2 in requiredChannels)
            {
                if ((type2 == typeof(IOutputChannel)) && binding2.CanBuildChannelFactory <IOutputSessionChannel>(parameters))
                {
                    return(new ServiceChannelFactoryOverOutputSession(binding2.BuildChannelFactory <IOutputSessionChannel>(parameters), clientRuntime, binding, true));
                }
                if ((type2 == typeof(IRequestChannel)) && binding2.CanBuildChannelFactory <IRequestSessionChannel>(parameters))
                {
                    return(new ServiceChannelFactoryOverRequestSession(binding2.BuildChannelFactory <IRequestSessionChannel>(parameters), clientRuntime, binding, true));
                }
                if (((type2 == typeof(IRequestSessionChannel)) && binding2.CanBuildChannelFactory <IRequestChannel>(parameters)) && (binding2.GetProperty <IContextSessionProvider>(parameters) != null))
                {
                    return(new ServiceChannelFactoryOverRequest(binding2.BuildChannelFactory <IRequestChannel>(parameters), clientRuntime, binding));
                }
            }
            Dictionary <System.Type, byte> dictionary = new Dictionary <System.Type, byte>();

            if (binding2.CanBuildChannelFactory <IOutputChannel>(parameters))
            {
                dictionary.Add(typeof(IOutputChannel), 0);
            }
            if (binding2.CanBuildChannelFactory <IRequestChannel>(parameters))
            {
                dictionary.Add(typeof(IRequestChannel), 0);
            }
            if (binding2.CanBuildChannelFactory <IDuplexChannel>(parameters))
            {
                dictionary.Add(typeof(IDuplexChannel), 0);
            }
            if (binding2.CanBuildChannelFactory <IOutputSessionChannel>(parameters))
            {
                dictionary.Add(typeof(IOutputSessionChannel), 0);
            }
            if (binding2.CanBuildChannelFactory <IRequestSessionChannel>(parameters))
            {
                dictionary.Add(typeof(IRequestSessionChannel), 0);
            }
            if (binding2.CanBuildChannelFactory <IDuplexSessionChannel>(parameters))
            {
                dictionary.Add(typeof(IDuplexSessionChannel), 0);
            }
            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(ChannelRequirements.CantCreateChannelException(dictionary.Keys, requiredChannels, binding.Name));
        }