Mercurial > pub > ImplabNet
annotate Implab/FuncTask.cs @ 187:dd4a3590f9c6 ref20160224
Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler
Any unhandled OperationCanceledException will cause the promise cancelation
| author | cin |
|---|---|
| date | Tue, 19 Apr 2016 17:35:20 +0300 |
| parents | eb793fbbe4ea |
| children | 40d7fed4a09e |
| rev | line source |
|---|---|
| 144 | 1 using System; |
| 2 using System.Threading; | |
| 3 | |
| 4 namespace Implab { | |
| 5 public class FuncTask<T> : FuncTaskBase<T>, IDeferred { | |
| 6 readonly Func<T> m_task; | |
| 7 | |
| 149 | 8 public FuncTask(Func<T> task, Func<Exception, T> error, Func<Exception, T> cancel, bool autoCancellable) : base(error, cancel, autoCancellable) { |
| 144 | 9 m_task = task; |
| 10 } | |
| 11 | |
| 12 public void Resolve() { | |
| 13 if (m_task != null && LockCancelation()) { | |
| 14 try { | |
| 15 SetResult(m_task()); | |
|
187
dd4a3590f9c6
Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler
cin
parents:
149
diff
changeset
|
16 } catch(OperationCanceledException reason) { |
|
dd4a3590f9c6
Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler
cin
parents:
149
diff
changeset
|
17 HandleCancelInternal(reason); |
| 144 | 18 } catch(Exception err) { |
| 19 HandleErrorInternal(err); | |
| 20 } | |
| 21 } | |
| 22 } | |
| 23 } | |
| 24 } | |
| 25 |