| #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.Collections.Generic; |
| using System.Collections.ObjectModel; |
| using Grpc.Core.Internal; |
| |
| namespace Grpc.Core |
| { |
| /// <summary> |
| /// Mapping of method names to server call handlers. |
| /// Normally, the <c>ServerServiceDefinition</c> objects will be created by the <c>BindService</c> factory method |
| /// that is part of the autogenerated code for a protocol buffers service definition. |
| /// </summary> |
| public class ServerServiceDefinition |
| { |
| readonly ReadOnlyDictionary<string, IServerCallHandler> callHandlers; |
| |
| private ServerServiceDefinition(Dictionary<string, IServerCallHandler> callHandlers) |
| { |
| this.callHandlers = new ReadOnlyDictionary<string, IServerCallHandler>(callHandlers); |
| } |
| |
| internal IDictionary<string, IServerCallHandler> CallHandlers |
| { |
| get |
| { |
| return this.callHandlers; |
| } |
| } |
| |
| /// <summary> |
| /// Creates a new builder object for <c>ServerServiceDefinition</c>. |
| /// </summary> |
| /// <returns>The builder object.</returns> |
| public static Builder CreateBuilder() |
| { |
| return new Builder(); |
| } |
| |
| /// <summary> |
| /// Builder class for <see cref="ServerServiceDefinition"/>. |
| /// </summary> |
| public class Builder |
| { |
| readonly Dictionary<string, IServerCallHandler> callHandlers = new Dictionary<string, IServerCallHandler>(); |
| |
| /// <summary> |
| /// Creates a new instance of builder. |
| /// </summary> |
| public Builder() |
| { |
| } |
| |
| /// <summary> |
| /// Adds a definitions for a single request - single response method. |
| /// </summary> |
| /// <typeparam name="TRequest">The request message class.</typeparam> |
| /// <typeparam name="TResponse">The response message class.</typeparam> |
| /// <param name="method">The method.</param> |
| /// <param name="handler">The method handler.</param> |
| /// <returns>This builder instance.</returns> |
| public Builder AddMethod<TRequest, TResponse>( |
| Method<TRequest, TResponse> method, |
| UnaryServerMethod<TRequest, TResponse> handler) |
| where TRequest : class |
| where TResponse : class |
| { |
| callHandlers.Add(method.FullName, ServerCalls.UnaryCall(method, handler)); |
| return this; |
| } |
| |
| /// <summary> |
| /// Adds a definitions for a client streaming method. |
| /// </summary> |
| /// <typeparam name="TRequest">The request message class.</typeparam> |
| /// <typeparam name="TResponse">The response message class.</typeparam> |
| /// <param name="method">The method.</param> |
| /// <param name="handler">The method handler.</param> |
| /// <returns>This builder instance.</returns> |
| public Builder AddMethod<TRequest, TResponse>( |
| Method<TRequest, TResponse> method, |
| ClientStreamingServerMethod<TRequest, TResponse> handler) |
| where TRequest : class |
| where TResponse : class |
| { |
| callHandlers.Add(method.FullName, ServerCalls.ClientStreamingCall(method, handler)); |
| return this; |
| } |
| |
| /// <summary> |
| /// Adds a definitions for a server streaming method. |
| /// </summary> |
| /// <typeparam name="TRequest">The request message class.</typeparam> |
| /// <typeparam name="TResponse">The response message class.</typeparam> |
| /// <param name="method">The method.</param> |
| /// <param name="handler">The method handler.</param> |
| /// <returns>This builder instance.</returns> |
| public Builder AddMethod<TRequest, TResponse>( |
| Method<TRequest, TResponse> method, |
| ServerStreamingServerMethod<TRequest, TResponse> handler) |
| where TRequest : class |
| where TResponse : class |
| { |
| callHandlers.Add(method.FullName, ServerCalls.ServerStreamingCall(method, handler)); |
| return this; |
| } |
| |
| /// <summary> |
| /// Adds a definitions for a bidirectional streaming method. |
| /// </summary> |
| /// <typeparam name="TRequest">The request message class.</typeparam> |
| /// <typeparam name="TResponse">The response message class.</typeparam> |
| /// <param name="method">The method.</param> |
| /// <param name="handler">The method handler.</param> |
| /// <returns>This builder instance.</returns> |
| public Builder AddMethod<TRequest, TResponse>( |
| Method<TRequest, TResponse> method, |
| DuplexStreamingServerMethod<TRequest, TResponse> handler) |
| where TRequest : class |
| where TResponse : class |
| { |
| callHandlers.Add(method.FullName, ServerCalls.DuplexStreamingCall(method, handler)); |
| return this; |
| } |
| |
| /// <summary> |
| /// Creates an immutable <c>ServerServiceDefinition</c> from this builder. |
| /// </summary> |
| /// <returns>The <c>ServerServiceDefinition</c> object.</returns> |
| public ServerServiceDefinition Build() |
| { |
| return new ServerServiceDefinition(callHandlers); |
| } |
| } |
| } |
| } |