annotate Implab/ActionTaskT.cs @ 212:a01d9df88d74 v2

Added class Trace<T> to manage channels for individual classes, if SomeClass uses Trace<SomeClass> it sould be marked with TraceSourceAttribute
author cin
date Tue, 04 Apr 2017 12:04:05 +0300
parents 40d7fed4a09e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
145
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
1 using System;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
2
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
3 namespace Implab {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
4 public class ActionTask<T> : ActionTaskBase, IDeferred<T> {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
5 readonly Action<T> m_task;
149
eb793fbbe4ea fixed promises cancellation
cin
parents: 145
diff changeset
6 public ActionTask(Action<T> task, Action<Exception> error, Action<Exception> cancel, bool autoCancellable) : base(error,cancel, autoCancellable) {
145
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
7 m_task = task;
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
8 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
9
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
10 public void Resolve(T value) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
11 if (m_task != null && LockCancelation()) {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
12 try {
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
13 m_task(value);
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
14 SetResult();
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
15 } catch(Exception err) {
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.
cin
parents: 187
diff changeset
16 SetErrorInternal(err);
145
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
17 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
18 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
19 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
20 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
21 }
706fccb85524 RC: cancellation support for promises + tests
cin
parents:
diff changeset
22