ResilienceContextFactory
using System.Collections.Generic;
using System.Threading;
namespace Polly.Utilities.Wrappers
{
    internal static class ResilienceContextFactory
    {
        public static ResilienceContext Create(Context context, bool continueOnCapturedContext, out IDictionary<string, object> oldProperties, CancellationToken cancellationToken)
        {
            ResilienceContext val = ResilienceContextPool.get_Shared().Get(context.OperationKey, (bool?)continueOnCapturedContext, cancellationToken);
            LegacySupport.SetProperties(val.get_Properties(), (IDictionary<string, object>)context, ref oldProperties);
            return val;
        }
        public static void Cleanup(ResilienceContext resilienceContext, IDictionary<string, object> oldProperties)
        {
            IDictionary<string, object> dictionary = default(IDictionary<string, object>);
            LegacySupport.SetProperties(resilienceContext.get_Properties(), oldProperties, ref dictionary);
            ResilienceContextPool.get_Shared().Return(resilienceContext);
        }
    }
}