HealthMonitor/HealthMonitor.Core/Pipeline/Aop/AopCachePipeline.cs

using HealthMonitor.Core.Pipeline.Aop;

namespace HealthMonitor.Core.Pipeline
{
    public class AopCachePipeline : IPipeline<CacheInterceptorContext>
    {
        private readonly IList<IValue<CacheInterceptorContext>> _values;

        public AopCachePipeline()
        {
            _values = new List<IValue<CacheInterceptorContext>>();
        }

        public void AddValue(IValue<CacheInterceptorContext> v)
        {
            var lastValue = _values.LastOrDefault();
            if (lastValue != null) lastValue.Next = v;
            _values.Add(v);
        }

        public async Task Start(CacheInterceptorContext context)
        {
            try
            {
                var firstValue = _values.FirstOrDefault();
                if (firstValue != null) await firstValue.Invoke(context);
            }
            catch (AssertValidException)
            {
                await context.AopDelegate(context.AopContext);
            }
        }
    }
}