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Added Messaging.Host packge with in-process connection implementation
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64 changes: 64 additions & 0 deletions
64
src/messaging/dotnet/src/Host/Client/Internal/InProcessConnection.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| // Morgan Stanley makes this available to you under the Apache License, | ||
| // Version 2.0 (the "License"). You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0. | ||
| // | ||
| // See the NOTICE file distributed with this work for additional information | ||
| // regarding copyright ownership. Unless required by applicable law or agreed | ||
| // to in writing, software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express | ||
| // or implied. See the License for the specific language governing permissions | ||
| // and limitations under the License. | ||
|
|
||
| using System.Threading.Channels; | ||
| using MorganStanley.ComposeUI.Messaging.Client.Abstractions; | ||
| using MorganStanley.ComposeUI.Messaging.Protocol.Messages; | ||
| using MorganStanley.ComposeUI.Messaging.Server; | ||
| using MorganStanley.ComposeUI.Messaging.Server.Abstractions; | ||
|
|
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| namespace MorganStanley.ComposeUI.Messaging.Client.Internal; | ||
|
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| internal sealed class InProcessConnection : IConnection, IClientConnection | ||
| { | ||
| public InProcessConnection(IMessageRouterServer server) | ||
| { | ||
| _server = server; | ||
| } | ||
|
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| ValueTask IClientConnection.SendAsync(Message message, CancellationToken cancellationToken = default) | ||
| { | ||
| return _serverToClient.Writer.WriteAsync(message, cancellationToken); | ||
| } | ||
|
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| ValueTask<Message> IClientConnection.ReceiveAsync(CancellationToken cancellationToken = default) | ||
| { | ||
| return _clientToServer.Reader.ReadAsync(cancellationToken); | ||
| } | ||
|
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| public ValueTask DisposeAsync() | ||
| { | ||
| _clientToServer.Writer.TryComplete(); | ||
| _serverToClient.Writer.TryComplete(); | ||
|
|
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| return ValueTask.CompletedTask; | ||
| } | ||
|
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| ValueTask IConnection.ConnectAsync(CancellationToken cancellationToken = default) | ||
| { | ||
| return _server.ClientConnected(this); | ||
| } | ||
|
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| ValueTask IConnection.SendAsync(Message message, CancellationToken cancellationToken = default) | ||
| { | ||
| return _clientToServer.Writer.WriteAsync(message, cancellationToken); | ||
| } | ||
|
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| ValueTask<Message> IConnection.ReceiveAsync(CancellationToken cancellationToken = default) | ||
| { | ||
| return _serverToClient.Reader.ReadAsync(cancellationToken); | ||
| } | ||
|
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| private readonly IMessageRouterServer _server; | ||
| private readonly Channel<Message> _clientToServer = Channel.CreateUnbounded<Message>(); | ||
| private readonly Channel<Message> _serverToClient = Channel.CreateUnbounded<Message>(); | ||
| } |
35 changes: 35 additions & 0 deletions
35
src/messaging/dotnet/src/Host/Client/Internal/MessageRouterBuilderInProcessExtensions.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| // Morgan Stanley makes this available to you under the Apache License, | ||
| // Version 2.0 (the "License"). You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0. | ||
| // | ||
| // See the NOTICE file distributed with this work for additional information | ||
| // regarding copyright ownership. Unless required by applicable law or agreed | ||
| // to in writing, software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express | ||
| // or implied. See the License for the specific language governing permissions | ||
| // and limitations under the License. | ||
|
|
||
| using MorganStanley.ComposeUI.Messaging.Client.Abstractions; | ||
| using MorganStanley.ComposeUI.Messaging.Client.Internal; | ||
|
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| // ReSharper disable once CheckNamespace | ||
| namespace Microsoft.Extensions.DependencyInjection; | ||
|
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| /// <summary> | ||
| /// Adds extension methods for configuring an in-process Message Router client. | ||
| /// </summary> | ||
| public static class MessageRouterBuilderInProcessExtensions | ||
| { | ||
| /// <summary> | ||
| /// Configures the Message Router to connect to the in-process server. | ||
| /// The server must be set up using <see cref="ServiceCollectionMessageRouterServerExtensions.AddMessageRouterServer"/>. | ||
| /// </summary> | ||
| /// <returns></returns> | ||
| public static MessageRouterBuilder UseServer(this MessageRouterBuilder builder) | ||
| { | ||
| builder.ServiceCollection.AddTransient<IConnection, InProcessConnection>(); | ||
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| return builder; | ||
| } | ||
| } |
17 changes: 17 additions & 0 deletions
17
src/messaging/dotnet/src/Host/MorganStanley.ComposeUI.Messaging.Host.csproj
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| @@ -0,0 +1,17 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <TargetFramework>net6.0</TargetFramework> | ||
| <Nullable>enable</Nullable> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <GenerateDocumentationFile>True</GenerateDocumentationFile> | ||
| <RootNamespace>MorganStanley.ComposeUI.Messaging</RootNamespace> | ||
| </PropertyGroup> | ||
|
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| <ItemGroup> | ||
| <ProjectReference Include="../Core/MorganStanley.ComposeUI.Messaging.Core.csproj" /> | ||
| <ProjectReference Include="../Client/MorganStanley.ComposeUI.Messaging.Client.csproj" /> | ||
| <ProjectReference Include="../Server/MorganStanley.ComposeUI.Messaging.Server.csproj" /> | ||
| </ItemGroup> | ||
|
|
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| </Project> |
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66 changes: 66 additions & 0 deletions
66
src/messaging/dotnet/test/Host.Tests/Client/Internal/InProcessConnection.Tests.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| // Morgan Stanley makes this available to you under the Apache License, | ||
| // Version 2.0 (the "License"). You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0. | ||
| // | ||
| // See the NOTICE file distributed with this work for additional information | ||
| // regarding copyright ownership. Unless required by applicable law or agreed | ||
| // to in writing, software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express | ||
| // or implied. See the License for the specific language governing permissions | ||
| // and limitations under the License. | ||
|
|
||
| using MorganStanley.ComposeUI.Messaging.Client.Abstractions; | ||
| using MorganStanley.ComposeUI.Messaging.Protocol.Messages; | ||
| using MorganStanley.ComposeUI.Messaging.Server; | ||
| using MorganStanley.ComposeUI.Messaging.Server.Abstractions; | ||
|
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| namespace MorganStanley.ComposeUI.Messaging.Client.Internal; | ||
|
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| public class InProcessConnectionTests | ||
| { | ||
| [Fact] | ||
| public async Task Connect_registers_itself_at_the_server() | ||
| { | ||
| var server = new Mock<IMessageRouterServer>(); | ||
| var connection = (IConnection)new InProcessConnection(server.Object); | ||
|
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| await connection.ConnectAsync(); | ||
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| server.Verify(_ => _.ClientConnected(It.IsAny<IClientConnection>()),Times.Once()); | ||
| } | ||
|
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| [Fact] | ||
| public async Task The_client_can_send_messages_to_the_server() | ||
| { | ||
| var connection = new InProcessConnection(Mock.Of<IMessageRouterServer>()); | ||
| var clientSideConnection = (IConnection) connection; | ||
| var serverSideConnection = (IClientConnection) connection; | ||
|
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| await clientSideConnection.ConnectAsync(); | ||
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| var message = new ConnectRequest(); | ||
|
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| await clientSideConnection.SendAsync(message); | ||
| var received = await serverSideConnection.ReceiveAsync(); | ||
|
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| received.Should().Be(message); | ||
| } | ||
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| [Fact] | ||
| public async Task The_server_can_send_messages_to_the_client() | ||
| { | ||
| var connection = new InProcessConnection(Mock.Of<IMessageRouterServer>()); | ||
| var clientSideConnection = (IConnection) connection; | ||
| var serverSideConnection = (IClientConnection) connection; | ||
|
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| await clientSideConnection.ConnectAsync(); | ||
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| var message = new Protocol.Messages.TopicMessage(); | ||
|
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| await serverSideConnection.SendAsync(message); | ||
| var received = await clientSideConnection.ReceiveAsync(); | ||
|
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| received.Should().Be(message); | ||
| } | ||
| } |
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