/// <summary>
/// Writes the executed result to the debug console.
/// </summary>
/// <param name="context">The executed context.</param>
/// <returns>Null to continue or an instance that implement <see cref="IMethodReturn" />.</returns>
public override IMethodReturn OnExecuted(FilterExecutedContext context)
{
Debug.WriteLine("Executed: {0}.{1}", context.MethodInvocation.Target.GetType().FullName, context.MethodInvocation.MethodBase.Name);
Debug.WriteLine(" return value = {0}", context.MethodReturn.ReturnValue);
if (context.MethodReturn.Outputs.Count > 0)
{
Debug.WriteLine(" with output arguments:");
for (var i = 0; i < context.MethodReturn.Outputs.Count; ++i)
{
var parameterInfo = context.MethodReturn.Outputs.GetParameterInfo(i);
Debug.WriteLine(" {0} = {1}", parameterInfo.Name, context.MethodReturn.Outputs[i]);
}
}
return(null);
}
/// <summary>
/// Cache the result.
/// </summary>
/// <param name="context">The executed context.</param>
/// <returns>Null to continue or an instance that implement <see cref="IMethodReturn" />.</returns>
public override IMethodReturn OnExecuted(FilterExecutedContext context)
{
var key = this.GetKeyName(context);
if (!Cache.Contains(key))
{
var policy = new CacheItemPolicy
{
AbsoluteExpiration = new DateTimeOffset(DateTime.Now.AddMilliseconds(this.AbsoluteExpiration)),
Priority = CacheItemPriority.Default,
SlidingExpiration = TimeSpan.FromMilliseconds(this.SlidingExpiration),
};
var returnValue = context.MethodReturn.ReturnValue;
if (returnValue != null)
{
Cache.Add(key, context.MethodReturn.ReturnValue, policy);
}
}
return(null);
}
/// <summary>
/// When overridden in a derived class, handles after the execution.
/// </summary>
/// <param name="context">The executed context.</param>
/// <returns>Null to continue or an instance that implement <see cref="IMethodReturn"/>.</returns>
public virtual IMethodReturn OnExecuted(FilterExecutedContext context)
{
return(null);
}