Mercurial > pub > ImplabNet

annotate Implab/SyncContextPromise.cs @ 151:ec91a6dfa5b3 v2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added support for 'await' operator to promises
author cin
date Thu, 04 Feb 2016 02:43:05 +0300
parents 706fccb85524
children 97fbbf816844
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
72
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
1 using System.Threading;
138
f75cfa58e3d4 added ICancellable.Cancel(Exception) to allow specify the reason of cancellation
cin
parents: 119
diff changeset
2 using System;
72
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
3
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
4 namespace Implab {
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
5 public class SyncContextPromise<T> : Promise<T> {
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
6 readonly SynchronizationContext m_context;
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
7
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
8 public SyncContextPromise(SynchronizationContext context) {
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
9 Safe.ArgumentNotNull(context, "context");
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
10 m_context = context;
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
11 }
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
12
145
706fccb85524 RC: cancellation support for promises + tests
cin
parents: 138
diff changeset
13 protected override void SignalSuccess(Promise<T>.HandlerDescriptor handler) {
119
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 106
diff changeset
14 m_context.Post(x => base.SignalSuccess(handler), null);
72
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
15 }
119
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 106
diff changeset
16
145
706fccb85524 RC: cancellation support for promises + tests
cin
parents: 138
diff changeset
17 protected override void SignalError(Promise<T>.HandlerDescriptor handler, Exception error) {
119
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 106
diff changeset
18 m_context.Post(x => base.SignalError(handler, error), null);
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 106
diff changeset
19 }
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 106
diff changeset
20
145
706fccb85524 RC: cancellation support for promises + tests
cin
parents: 138
diff changeset
21 protected override void SignalCancelled(Promise<T>.HandlerDescriptor handler, Exception reason) {
138
f75cfa58e3d4 added ICancellable.Cancel(Exception) to allow specify the reason of cancellation
cin
parents: 119
diff changeset
22 m_context.Post(x => base.SignalCancelled(handler, reason), null);
72
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
23 }
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
24 }
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
25 }
d67b95eddaf4 promises refactoring
cin
parents:
diff changeset
26