annotate Implab/ActionTask.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 eee3e49dd1ff
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 ActionTask : ActionTaskBase, IDeferred {
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5 readonly Action m_task;
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6 public ActionTask(Action task, Action<Exception> error, Action<Exception> cancel, bool autoCancellable) : base(error,cancel, autoCancellable) {
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7 m_task = task;
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8 }
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9
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10 public void Resolve() {
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11 if (m_task != null && LockCancelation()) {
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12 try {
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13 m_task();
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14 SetResult();
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15 } catch(Exception err) {
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16 SetErrorInternal(err);
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17 }
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18 }
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19 }
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20 }
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21 }
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