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//----------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//----------------------------------------------------------------
namespace System.ServiceModel.Activities.Description
{
using System.ServiceModel.Activities.Dispatcher;
using System.ServiceModel.Channels;
using System.ServiceModel.Description;
using System.ServiceModel.Dispatcher;
//Marker Attribute for StandardEndpoint contract to opt-in for Durable setup.
[AttributeUsage(AttributeTargets.Interface, AllowMultiple = false)]
public sealed class WorkflowContractBehaviorAttribute : Attribute, IContractBehavior
{
public void AddBindingParameters(ContractDescription contractDescription, ServiceEndpoint endpoint, BindingParameterCollection bindingParameters)
{
}
public void ApplyClientBehavior(ContractDescription contractDescription, ServiceEndpoint endpoint, ClientRuntime clientRuntime)
{
}
public void ApplyDispatchBehavior(ContractDescription contractDescription, ServiceEndpoint endpoint, DispatchRuntime dispatchRuntime)
{
//Only when DurableServiceBehavior is present ensure this endpoint operates in wrapped mode.
if (dispatchRuntime.ChannelDispatcher.Host.Description.Behaviors.Contains(typeof(WorkflowServiceBehavior)))
{
foreach (OperationDescription operation in contractDescription.Operations)
{
if (operation.Behaviors.Find<ControlOperationBehavior>() == null)
{
operation.Behaviors.Add(new ControlOperationBehavior(true));
}
}
}
}
public void Validate(ContractDescription contractDescription, ServiceEndpoint endpoint)
{
}
}
}
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