Mercurial > pub > ImplabNet
view Implab/ActionChainTaskT.cs @ 196:40d7fed4a09e
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 | dd4a3590f9c6 |
children |
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using System; namespace Implab { public class ActionChainTask<T> : ActionChainTaskBase, IDeferred<T> { readonly Func<T, IPromise> m_task; public ActionChainTask(Func<T, IPromise> task, Func<Exception, IPromise> error, Func<Exception, IPromise> cancel, bool autoCancellable) : base(error,cancel, autoCancellable) { m_task = task; } public void Resolve(T value) { if (m_task != null && LockCancelation()) { try { var p = m_task(value); p.On(SetResult, HandleErrorInternal, HandleCancelInternal); CancellationRequested(p.Cancel); } catch(Exception err) { SetErrorInternal(err); } } } } }