##// END OF EJS Templates
working on promises
working on promises

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r244:eee3e49dd1ff v3
r245:b904e0a3ba72 v3
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FuncChainTask.cs
23 lines | 866 B | text/x-csharp | CSharpLexer
cin
RC: cancellation support for promises + tests
r145 using System;
namespace Implab {
cin
working on promises
r244 public class FuncChainTask<TResult> : FuncChainTaskBase<TResult>, IResolvable {
cin
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r145 readonly Func<IPromise<TResult>> m_task;
cin
fixed promises cancellation
r149 public FuncChainTask(Func<IPromise<TResult>> task, Func<Exception, IPromise<TResult>> error, Func<Exception, IPromise<TResult>> cancel, bool autoCancellable)
: base(error, cancel, autoCancellable) {
cin
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r145 m_task = task;
}
public void Resolve() {
if (m_task != null && LockCancelation()) {
try {
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fixed promises cancellation
r149 var operation = m_task();
cin
Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler...
r187 operation.On(SetResult, HandleErrorInternal, HandleCancelInternal);
cin
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r149 CancellationRequested(operation.Cancel);
cin
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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
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r145 }
}
}
}
}