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working on promises
working on promises

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r196:40d7fed4a09e default
r245:b904e0a3ba72 v3
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ActionChainTaskT.cs
25 lines | 805 B | text/x-csharp | CSharpLexer
/ Implab / ActionChainTaskT.cs
cin
RC: cancellation support for promises + tests
r145 using System;
namespace Implab {
public class ActionChainTask<T> : ActionChainTaskBase, IDeferred<T> {
readonly Func<T, IPromise> m_task;
cin
fixed promises cancellation
r149 public ActionChainTask(Func<T, IPromise> task, Func<Exception, IPromise> error, Func<Exception, IPromise> cancel, bool autoCancellable) : base(error,cancel, autoCancellable) {
cin
RC: cancellation support for promises + tests
r145 m_task = task;
}
public void Resolve(T value) {
if (m_task != null && LockCancelation()) {
try {
cin
fixed promises cancellation
r149 var p = m_task(value);
cin
Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler...
r187 p.On(SetResult, HandleErrorInternal, HandleCancelInternal);
cin
fixed promises cancellation
r149 CancellationRequested(p.Cancel);
cin
RC: cancellation support for promises + tests
r145 } catch(Exception err) {
cin
fixed promise chaining behavior, the error handler doesn't handle result or cancellation handlers exceptions these exceptions are propagated to the next handlers.
r196 SetErrorInternal(err);
cin
RC: cancellation support for promises + tests
r145 }
}
}
}
}