Mercurial > pub > ImplabNet

comparison Implab/ActionChainTask.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 dd4a3590f9c6
children eee3e49dd1ff
comparison
equal deleted inserted replaced
193:0d69c0d6de0d 196:40d7fed4a09e
21 if (m_task != null && LockCancelation()) { 21 if (m_task != null && LockCancelation()) {
22 try { 22 try {
23 var p = m_task(); 23 var p = m_task();
24 p.On(SetResult, HandleErrorInternal, HandleCancelInternal); 24 p.On(SetResult, HandleErrorInternal, HandleCancelInternal);
25 CancellationRequested(p.Cancel); 25 CancellationRequested(p.Cancel);
26 } catch (OperationCanceledException reason){
27 HandleCancelInternal(reason);
28 } catch(Exception err) { 26 } catch(Exception err) {
29 HandleErrorInternal(err); 27 SetErrorInternal(err);
30 } 28 }
31 } 29 }
32 } 30 }
33 31
34 } 32 }