service-fabric-stateful - 在服务结构有状态服务（.NET Core 应用程序）中创建远程侦听器时出错

Question

错误：不包含“CreateServiceRemotingListener”的定义，并且找不到接受第一个类型参数的扩展方法“CreateServiceRemotingListener”（您是否缺少 using 指令或程序集引用？）

以下是我遵循的步骤，

1. 创建了一个实现 IService 的接口。

   `

       using Microsoft.ServiceFabric.Services.Remoting;
       using System.Threading.Tasks;
       public interface IFileService: IService
       {
           Task<string> GetStringByName(string name);
       }
   

   `

2. 在名为 FileService 的有状态服务中包含以下包。

   `

    using System. Fabric;
       using Microsoft.ServiceFabric.Data;
       using Microsoft.ServiceFabric.Data.Collections;
       using Microsoft.ServiceFabric.Services.Communication.Runtime;
       using Microsoft.ServiceFabric.Services.Runtime;
   

   `

3. 在 FileService 中实现了 IFileService 接口。

   `

    internal sealed class FileService : StatefulService, IFileService
       {
           public FileService(StatefulServiceContext context)
               : base(context)
           { }
           public FileService(StatefulServiceContext context, IReliableStateManagerReplica stateManagerReplica) : base(context, stateManagerReplica)
           {
           }
   
           public Task<string> GetStringByName(string name)
           {
               return Task.FromResult<string>(name);
           }
   
   
           /// <summary>
           /// Optional override to create listeners (e.g., HTTP, Service Remoting, WCF, etc.) for this service replica to handle client or user requests.
           /// </summary>
           /// <remarks>
           /// For more information on service communication, see https://aka.ms/servicefabricservicecommunication
           /// </remarks>
           /// <returns>A collection of listeners.</returns>
           protected override IEnumerable<ServiceReplicaListener> 
   
       CreateServiceReplicaListeners()
               {
                   return new[] { new ServiceReplicaListener(this.CreateServiceRemotingListener) };
               }}
   

   `

Answer 1

ServiceRemotingExtensions类位于命名空间中Microsoft.ServiceFabric.Services.Remoting.Runtime（不包括在内）。

要提到的重要一点CreateServiceRemotingListener是已弃用。推荐使用的方法是CreateServiceRemotingReplicaListeners。

希望这可以帮助。

---

更新 2019/01/28

这是示例代码：

using System.Collections.Generic;
using System.Fabric;

using Microsoft.ServiceFabric.Services.Communication.Runtime;
using Microsoft.ServiceFabric.Services.Remoting;
using Microsoft.ServiceFabric.Services.Remoting.Runtime;
using Microsoft.ServiceFabric.Services.Runtime;

namespace JustService
{
    public interface IRemotingService : IService
    {
        // Remoting methods
    }
    internal sealed class JustService : StatefulService, IRemotingService
    {
        public JustService(
            StatefulServiceContext context)
            : base(context)
        {
        }
        protected override IEnumerable<ServiceReplicaListener> CreateServiceReplicaListeners()
        {
            return this.CreateServiceRemotingReplicaListeners();
        }
    }
}

请注意，为了使用CreateServiceRemotingReplicaListeners扩展方法，服务应该实现一个从IService.