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//-----------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
namespace System.ServiceModel.Web
{
using System.ServiceModel.Activation;
using System.ServiceModel.Channels;
using System.ServiceModel.Description;
using System.ServiceModel.Dispatcher;
[AttributeUsage(AttributeTargets.Method)]
public sealed class AspNetCacheProfileAttribute : Attribute, IOperationBehavior
{
string cacheProfileName;
public AspNetCacheProfileAttribute(string cacheProfileName)
{
this.cacheProfileName = cacheProfileName;
}
public string CacheProfileName
{
get { return this.cacheProfileName; }
}
public void AddBindingParameters(OperationDescription operationDescription, BindingParameterCollection bindingParameters)
{
} // do nothing
public void ApplyClientBehavior(OperationDescription operationDescription, ClientOperation clientOperation)
{
} // do nothing
public void ApplyDispatchBehavior(OperationDescription operationDescription, DispatchOperation dispatchOperation)
{
if (!AspNetEnvironment.Current.AspNetCompatibilityEnabled)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException(SR2.CacheProfileOnlySupportedInAspNetCompatibilityMode));
}
if (operationDescription.Behaviors.Find<WebGetAttribute>() == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR2.CacheProfileAttributeOnlyWithGet));
}
dispatchOperation.ParameterInspectors.Add(new CachingParameterInspector(this.cacheProfileName));
}
public void Validate(OperationDescription operationDescription)
{
// validation happens in ApplyDispatchBehavior because it is dispatcher specific
}
}
}
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