| #region Copyright notice and license |
| // Copyright 2019 The gRPC Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // 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. |
| #endregion |
| |
| using System; |
| using System.Diagnostics.CodeAnalysis; |
| |
| namespace Grpc.Core |
| { |
| /// <summary> |
| /// Specifies the location of the service bind method for a gRPC service. |
| /// The bind method is typically generated code and is used to register a service's |
| /// methods with the server on startup. |
| /// |
| /// The bind method signature takes a <see cref="ServiceBinderBase"/> and an optional |
| /// instance of the service base class, e.g. <c>static void BindService(ServiceBinderBase, GreeterService)</c>. |
| /// </summary> |
| [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = true)] |
| public class BindServiceMethodAttribute : Attribute |
| { |
| // grpc-dotnet uses reflection to find the bind service method. |
| // DynamicallyAccessedMembersAttribute instructs the linker to never trim the method. |
| private const DynamicallyAccessedMemberTypes ServiceBinderAccessibility = DynamicallyAccessedMemberTypes.PublicMethods | DynamicallyAccessedMemberTypes.NonPublicMethods; |
| |
| /// <summary> |
| /// Initializes a new instance of the <see cref="BindServiceMethodAttribute"/> class. |
| /// </summary> |
| /// <param name="bindType">The type the service bind method is defined on.</param> |
| /// <param name="bindMethodName">The name of the service bind method.</param> |
| public BindServiceMethodAttribute([DynamicallyAccessedMembers(ServiceBinderAccessibility)] Type bindType, string bindMethodName) |
| { |
| BindType = bindType; |
| BindMethodName = bindMethodName; |
| } |
| |
| /// <summary> |
| /// Gets the type the service bind method is defined on. |
| /// </summary> |
| [DynamicallyAccessedMembers(ServiceBinderAccessibility)] |
| public Type BindType { get; } |
| |
| /// <summary> |
| /// Gets the name of the service bind method. |
| /// </summary> |
| public string BindMethodName { get; } |
| } |
| } |