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autofac wcf registration error

Tags:

wcf

autofac

I'm trying to attempt a structure with Autofac on Wcf.

    namespace WcfService1.Model
    {
        [DataContract(IsReference = true)]
        public partial class Account
        {
            [DataMember]
            public int Id { get; set; }
            [DataMember]
            public string Name { get; set; }
            [DataMember]
            public string Surname { get; set; }
            [DataMember]
            public string Email { get; set; }
            [DataMember]
            public Nullable<System.DateTime> CreateDate { get; set; }
        }    
    }

Model>IAccounRepository.cs

1.

namespace WcfService1.Model
{
  public interface IAccountRepository
    {
        IEnumerable<Account> GetAllRows();
        bool AddAccount(Account item);
    }
}

Model>AccounRepository.cs

2.

namespace WcfService1.Model
{
    public class AccountRepository:IAccountRepository
    {
        private Database1Entities _context;
        public AccountRepository()
        {
            if(_context == null)
                _context =new Database1Entities();
        }

        public IEnumerable<Account> GetAllRows()
        {
            if (_context == null)
                _context = new Database1Entities();
            return _context.Account.AsEnumerable();
        }        

        public bool AddAccount(Account item)
        {
            try
            {
                if (_context == null)
                    _context = new Database1Entities();
                _context.Entry(item).State = EntityState.Added;
                _context.Account.Add(item);
                _context.SaveChanges();
                return true;
            }
            catch (Exception ex)
            {
                var str = ex.Message;
                return false;
            }
        }
    }
}
  1. DbConnection > EntityFramework + DbContext

  2. IService1.cs

Code:

namespace WcfService1
{
    [ServiceContract(SessionMode = SessionMode.Allowed)]
    public interface IService1
    {
        [OperationContract]
        IList<Account> GetAccounts();

        [OperationContract]
        bool AddAccount(Account item);
    }
}
  1. Service1.cs

Code:

namespace WcfService1
{
    [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
    public class Service1:IService1
    {
        private readonly IAccountRepository _repository;
        public Service1(IAccountRepository repository)
        {
            _repository = repository;
        }    
        public IList<Account> GetAccounts()
        {   
            var items = _repository.GetAllRows().ToList();
            return items;
        }
        public bool AddAccount(Account item)
        {
            item.CreateDate = DateTime.Now;    
            return _repository.AddAccount(item);
        }
    }
}
  1. Service1.svc

Code:

<%@ ServiceHost Language="C#"
                Debug="true"
                Service="WcfService1.Service1, WcfService1"
                Factory="Autofac.Integration.Wcf.AutofacWebServiceHostFactory, Autofac.Integration.Wcf" %>
  1. Global.asax.cs

Code:

protected void Application_Start(object sender, EventArgs e)
        {
            var builder = new ContainerBuilder();
            builder.RegisterType< AccountRepository>().As< IAccountRepository>();
            builder.RegisterType< Service1 >().As< IService1>();

            AutofacHostFactory.Container = builder.Build();
        }

I'm getting the following error, could not find a solution. What's my wrong.

Error Message :

Server Error in '/' Application.

The service 'WcfService1.Service1, WcfService1' configured for WCF is not registered with the Autofac container. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidOperationException: The service 'WcfService1.Service1, WcfService1' configured for WCF is not registered with the Autofac container.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[InvalidOperationException: The service 'WcfService1.Service1, WcfService1' configured for WCF is not registered with the Autofac container.]
   Autofac.Integration.Wcf.AutofacHostFactory.CreateServiceHost(String constructorString, Uri[] baseAddresses) +667
   System.ServiceModel.HostingManager.CreateService(String normalizedVirtualPath, EventTraceActivity eventTraceActivity) +2943
   System.ServiceModel.HostingManager.ActivateService(ServiceActivationInfo serviceActivationInfo, EventTraceActivity eventTraceActivity) +88
   System.ServiceModel.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath, EventTraceActivity eventTraceActivity) +1239

[ServiceActivationException: The service '/Service1.svc' cannot be activated due to an exception during compilation.  The exception message is: The service 'WcfService1.Service1, WcfService1' configured for WCF is not registered with the Autofac container..]
   System.Runtime.AsyncResult.End(IAsyncResult result) +454
   System.ServiceModel.Activation.HostedHttpRequestAsyncResult.End(IAsyncResult result) +413
   System.ServiceModel.Activation.HostedHttpRequestAsyncResult.ExecuteSynchronous(HttpApplication context, String routeServiceVirtualPath, Boolean flowContext, Boolean ensureWFService) +327
   System.ServiceModel.Activation.HostedHttpRequestAsyncResult.ExecuteSynchronous(HttpApplication context, Boolean flowContext, Boolean ensureWFService) +46
   System.ServiceModel.Activation.HttpModule.ProcessRequest(Object sender, EventArgs e) +384
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +238
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +114
like image 676
Eray Çakır Avatar asked Aug 27 '12 13:08

Eray Çakır


2 Answers

In addition to the other answers, you should make sure you're using the fully-qualified service name in the Service attribute of the ServiceHost element in your .svc file.

For example, instead of:

<%@ ServiceHost Language="C#" Debug="true" Service="MoviesService.MoviesService" CodeBehind="MoviesService.svc.cs" %>

Use:

<%@ ServiceHost Language="C#" Debug="true" Service="MoviesService.MoviesService, MoviesService" CodeBehind="MoviesService.svc.cs" %>

Source: http://jmonkee.net/wordpress/2011/09/05/autofac-wcfintegration-service-not-registered-with-the-autofac-container/

like image 132
Jonathan Avatar answered Oct 16 '22 04:10

Jonathan


You should register the service as self, not as the interface.

builder.RegisterType< Service1 >().AsSelf();
like image 39
jgauffin Avatar answered Oct 16 '22 04:10

jgauffin