diff options
author | Yang Gao <yangg@google.com> | 2015-05-07 10:50:57 -0700 |
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committer | Yang Gao <yangg@google.com> | 2015-05-07 10:50:57 -0700 |
commit | 2b84e229852d9c7232e87dd2b918c1cd3b31decc (patch) | |
tree | 41eee9366bb8113ce8e51e6ad8290aeff66fb019 /src/csharp/Grpc.Core/Internal/ServerResponseStream.cs | |
parent | 691ff71da5f4baf4a027b157cf8b6f64697e0a6f (diff) | |
parent | 63733efd730316c0317a5df4f288aac242014d91 (diff) |
Merge remote-tracking branch 'upstream/master' into mock
Diffstat (limited to 'src/csharp/Grpc.Core/Internal/ServerResponseStream.cs')
-rw-r--r-- | src/csharp/Grpc.Core/Internal/ServerResponseStream.cs | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/csharp/Grpc.Core/Internal/ServerResponseStream.cs b/src/csharp/Grpc.Core/Internal/ServerResponseStream.cs new file mode 100644 index 0000000000..686017c048 --- /dev/null +++ b/src/csharp/Grpc.Core/Internal/ServerResponseStream.cs @@ -0,0 +1,64 @@ +#region Copyright notice and license +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#endregion + +using System; +using System.Threading.Tasks; +using Grpc.Core.Internal; + +namespace Grpc.Core.Internal +{ + /// <summary> + /// Writes responses asynchronously to an underlying AsyncCallServer object. + /// </summary> + internal class ServerResponseStream<TRequest, TResponse> : IServerStreamWriter<TResponse> + { + readonly AsyncCallServer<TRequest, TResponse> call; + + public ServerResponseStream(AsyncCallServer<TRequest, TResponse> call) + { + this.call = call; + } + + public Task Write(TResponse message) + { + var taskSource = new AsyncCompletionTaskSource<object>(); + call.StartSendMessage(message, taskSource.CompletionDelegate); + return taskSource.Task; + } + + public Task WriteStatus(Status status) + { + var taskSource = new AsyncCompletionTaskSource<object>(); + call.StartSendStatusFromServer(status, taskSource.CompletionDelegate); + return taskSource.Task; + } + } +} |