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using System.Diagnostics.CodeAnalysis;
using System.Web.Mvc.Async;
namespace System.Web.Mvc
{
[SuppressMessage("Microsoft.Performance", "CA1813:AvoidUnsealedAttributes", Justification = "Unsealed so that subclassed types can set properties in the default constructor.")]
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, Inherited = true, AllowMultiple = false)]
public class AsyncTimeoutAttribute : ActionFilterAttribute
{
// duration is specified in milliseconds
public AsyncTimeoutAttribute(int duration)
{
if (duration < -1)
{
throw Error.AsyncCommon_InvalidTimeout("duration");
}
Duration = duration;
}
public int Duration { get; private set; }
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
if (filterContext == null)
{
throw new ArgumentNullException("filterContext");
}
IAsyncManagerContainer container = filterContext.Controller as IAsyncManagerContainer;
if (container == null)
{
throw Error.AsyncCommon_ControllerMustImplementIAsyncManagerContainer(filterContext.Controller.GetType());
}
container.AsyncManager.Timeout = Duration;
base.OnActionExecuting(filterContext);
}
}
}
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