annotate Implab/ActionChainTaskT.cs @ 210:5dc21f6a3222 v2

Code review for RunnableComponent Added StaApartment class based on System.Windows.Forms.Application message loop
author cin
date Mon, 20 Mar 2017 17:44:18 +0300
parents 40d7fed4a09e
children
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1 using System;
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2
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3 namespace Implab {
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4 public class ActionChainTask<T> : ActionChainTaskBase, IDeferred<T> {
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5 readonly Func<T, IPromise> m_task;
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6
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7 public ActionChainTask(Func<T, IPromise> task, Func<Exception, IPromise> error, Func<Exception, IPromise> cancel, bool autoCancellable) : base(error,cancel, autoCancellable) {
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8 m_task = task;
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9 }
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11 public void Resolve(T value) {
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12 if (m_task != null && LockCancelation()) {
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13 try {
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14 var p = m_task(value);
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dd4a3590f9c6 Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler
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15 p.On(SetResult, HandleErrorInternal, HandleCancelInternal);
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16 CancellationRequested(p.Cancel);
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17 } catch(Exception err) {
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18 SetErrorInternal(err);
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19 }
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20 }
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21 }
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23 }
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24 }
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