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view Implab/SyncContextPromise.cs @ 196:40d7fed4a09e

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fixed promise chaining behavior, the error handler doesn't handle result or cancellation handlers exceptions these exceptions are propagated to the next handlers.
author cin
date Mon, 29 Aug 2016 23:15:51 +0300
parents 97fbbf816844
children 3eb3255d8cc5
line wrap: on
line source

using System.Threading;
using System;

namespace Implab {
    public class SyncContextPromise<T> : Promise<T> {
        readonly SynchronizationContext m_context;

        public SyncContextPromise(SynchronizationContext context) {
            Safe.ArgumentNotNull(context, "context");
            m_context = context;
        }

        protected override void SignalHandler(HandlerDescriptor handler, int signal) {
            m_context.Post(x => base.SignalHandler(handler, signal), null);
        }
    }
}