當我嘗試使用具有帶4個參數的實現的接口的類時,Unity中遇到問題。與構造函數參數的統一性和依賴關係
在這裏的錯誤堆棧跟蹤:
Resolution of the dependency failed, type = "Keolis.ODM.Controllers.TypeTacheApiController", name = "(none)".
↵Exception occurred while: while resolving.
↵Exception is: InvalidOperationException - The type String cannot be constructed. You must configure the container to supply this value.
↵-----------------------------------------------
↵At the time of the exception, the container was:
↵
↵ Resolving Keolis.ODM.Controllers.TypeTacheApiController,(none)
↵ Resolving parameter "typeTacheService" of constructor Keolis.ODM.Controllers.TypeTacheApiController(Keolis.ODM.Business.ITypeTacheService typeTacheService)
↵ Resolving Keolis.ODM.Business.TypeTacheService,(none) (mapped from Keolis.ODM.Business.ITypeTacheService, (none))
↵ Resolving parameter "mediation" of constructor Keolis.ODM.Business.TypeTacheService(Keolis.Mediation.IMediation mediation, Keolis.ODM.Models.Repositories.ITypeTacheRepository typeTacheRepository, Keolis.Okapi.Models.Repositories.ITypeTacheRepository typeTacheOkapiRepository)
↵ Resolving Keolis.Mediation.WebService.Mediation,(none) (mapped from Keolis.Mediation.IMediation, (none))
↵ Resolving parameter "profilOkapiRepository" of constructor Keolis.Mediation.WebService.Mediation(Keolis.Okapi.Models.Repositories.IProfilOkapiRepository profilOkapiRepository, Keolis.Okapi.Models.Repositories.ISocieteOkapiRepository societeOkapiRepository, Keolis.Okapi.Models.Repositories.ICentreOkapiRepository centreOkapiRepository, Keolis.Okapi.Models.Repositories.IUtilisateurOkapiRepository utilisateurOkapiRepository)
↵ Resolving Keolis.Okapi.Models.Repositories.ProfilOkapiRepository,(none) (mapped from Keolis.Okapi.Models.Repositories.IProfilOkapiRepository, (none))
↵ Resolving parameter "serveur" of constructor Keolis.Okapi.Models.Repositories.ProfilOkapiRepository(System.String serveur, System.String catalog, System.String user, System.String pass)
↵ Resolving System.String,(none)
↵"
而且UnityConfig
public static void RegisterTypes(IUnityContainer container)
{
// NOTE: To load from web.config uncomment the line below. Make sure to add a Microsoft.Practices.Unity.Configuration to the using statements.
container.LoadConfiguration();
var repository = container.Resolve<ILocalDatabaseService>();
var referentielLocalDatabase = repository.GetRsh();
container.RegisterType<Okapi.Models.Repositories.ITypeHeureRepository, Okapi.Models.Repositories.TypeHeureRepository>();
container.Resolve<Okapi.Models.Repositories.ITypeHeureRepository>(new ResolverOverride[] {
new ParameterOverride("serveur", referentielLocalDatabase.Serveur),
new ParameterOverride("catalog", referentielLocalDatabase.Base),
new ParameterOverride("user", referentielLocalDatabase.User),
new ParameterOverride("pass", referentielLocalDatabase.Password)
});
container.RegisterType<Okapi.Models.Repositories.ITypeTacheRepository, Okapi.Models.Repositories.TypeTacheRepository>();
container.Resolve<Okapi.Models.Repositories.ITypeTacheRepository>(new ResolverOverride[] {
new ParameterOverride("serveur", referentielLocalDatabase.Serveur),
new ParameterOverride("catalog", referentielLocalDatabase.Base),
new ParameterOverride("user", referentielLocalDatabase.User),
new ParameterOverride("pass", referentielLocalDatabase.Password)
});
container.RegisterType<Okapi.Models.Repositories.IUtilisateurOkapiRepository, Okapi.Models.Repositories.UtilisateurOkapiRepository>();
var utilisateur = container.Resolve<Okapi.Models.Repositories.IUtilisateurOkapiRepository>(new ResolverOverride[] {
new ParameterOverride("serveur", referentielLocalDatabase.Serveur),
new ParameterOverride("catalog", referentielLocalDatabase.Base),
new ParameterOverride("user", referentielLocalDatabase.User),
new ParameterOverride("pass", referentielLocalDatabase.Password)
});
container.RegisterType<Okapi.Models.Repositories.ISocieteOkapiRepository, Okapi.Models.Repositories.SocieteOkapiRepository>();
var societe = container.Resolve<Okapi.Models.Repositories.ISocieteOkapiRepository>(new ResolverOverride[] {
new ParameterOverride("serveur", referentielLocalDatabase.Serveur),
new ParameterOverride("catalog", referentielLocalDatabase.Base),
new ParameterOverride("user", referentielLocalDatabase.User),
new ParameterOverride("pass", referentielLocalDatabase.Password)
});
container.RegisterType<Okapi.Models.Repositories.IProfilOkapiRepository, Okapi.Models.Repositories.ProfilOkapiRepository>();
var profil = container.Resolve<Okapi.Models.Repositories.IProfilOkapiRepository>(new ResolverOverride[] {
new ParameterOverride("serveur", referentielLocalDatabase.Serveur),
new ParameterOverride("catalog", referentielLocalDatabase.Base),
new ParameterOverride("user", referentielLocalDatabase.User),
new ParameterOverride("pass", referentielLocalDatabase.Password)
});
container.RegisterType<Okapi.Models.Repositories.ICentreOkapiRepository, Okapi.Models.Repositories.CentreOkapiRepository>();
var centre = container.Resolve<Okapi.Models.Repositories.ICentreOkapiRepository>(new ResolverOverride[] {
new ParameterOverride("serveur", referentielLocalDatabase.Serveur),
new ParameterOverride("catalog", referentielLocalDatabase.Base),
new ParameterOverride("user", referentielLocalDatabase.User),
new ParameterOverride("pass", referentielLocalDatabase.Password)
});
container.RegisterType<Okapi.Models.Repositories.IBuildVersionOkapiRepository, Okapi.Models.Repositories.BuildVersionOkapiRepository>();
container.Resolve<Okapi.Models.Repositories.IBuildVersionOkapiRepository>(new ResolverOverride[] {
new ParameterOverride("serveur", referentielLocalDatabase.Serveur),
new ParameterOverride("catalog", referentielLocalDatabase.Base),
new ParameterOverride("user", referentielLocalDatabase.User),
new ParameterOverride("pass", referentielLocalDatabase.Password)
});
container.RegisterType<Keolis.Mediation.IMediation, Keolis.Mediation.WebService.Mediation>(new InjectionConstructor(
new Okapi.Models.Repositories.ProfilOkapiRepository(referentielLocalDatabase.Serveur, referentielLocalDatabase.Base, referentielLocalDatabase.User, referentielLocalDatabase.Password),
new Okapi.Models.Repositories.SocieteOkapiRepository(referentielLocalDatabase.Serveur, referentielLocalDatabase.Base, referentielLocalDatabase.User, referentielLocalDatabase.Password),
new Okapi.Models.Repositories.CentreOkapiRepository(referentielLocalDatabase.Serveur, referentielLocalDatabase.Base, referentielLocalDatabase.User, referentielLocalDatabase.Password),
new Okapi.Models.Repositories.UtilisateurOkapiRepository(referentielLocalDatabase.Serveur, referentielLocalDatabase.Base, referentielLocalDatabase.User, referentielLocalDatabase.Password)
));
//container.RegisterType<Keolis.Mediation.IMediation, Keolis.Mediation.WebService.Mediation>(new InjectionConstructor(
// profil, societe, centre, utilisateur));
//container.Resolve<Keolis.Mediation.IMediation>(new ResolverOverride[] {
// new ParameterOverride("profilOkapiRepository", profil),
// new ParameterOverride("societeOkapiRepository", societe),
// new ParameterOverride("centreOkapiRepository", centre),
// new ParameterOverride("utilisateurOkapiRepository", utilisateur)
//});
}
而且IMediation
實施public Mediation(IProfilOkapiRepository profilOkapiRepository,
ISocieteOkapiRepository societeOkapiRepository,
ICentreOkapiRepository centreOkapiRepository,
IUtilisateurOkapiRepository utilisateurOkapiRepository)
{
_profilOkapiRepository = profilOkapiRepository;
_societeOkapiRepository = societeOkapiRepository;
_centreOkapiRepository = centreOkapiRepository;
_utilisateurOkapiRepository = utilisateurOkapiRepository;
_deser = new Deserializer();
}
我嘗試了好幾種配置,後面的代碼和網絡。配置,但最後解析(中介)上的錯誤。
那麼,如何註冊一個具有接口參數的類呢?
感謝您的幫助。
編輯:工作代碼
public static void RegisterTypes(IUnityContainer container)
{
// NOTE: To load from web.config uncomment the line below. Make sure to add a Microsoft.Practices.Unity.Configuration to the using statements.
container.LoadConfiguration();
var repository = container.Resolve<ILocalDatabaseService>();
var referentielLocalDatabase = repository.GetRsh();
// This says "if you ever need need a string called 'xxxx', get that one."
container.RegisterInstance<string>("serveur", referentielLocalDatabase.Serveur);
container.RegisterInstance<string>("catalog", referentielLocalDatabase.Base);
container.RegisterInstance<string>("user", referentielLocalDatabase.User);
container.RegisterInstance<string>("pass", referentielLocalDatabase.Password);
// Here it says "Find a constructor that needs 4 strings, and use
// these registered string.
container.RegisterType<Okapi.Models.Repositories.ITypeHeureRepository, Okapi.Models.Repositories.TypeHeureRepository>(
new InjectionConstructor(
new ResolvedParameter<string>("serveur"),
new ResolvedParameter<string>("catalog"),
new ResolvedParameter<string>("user"),
new ResolvedParameter<string>("pass"))
);
container.RegisterType<Okapi.Models.Repositories.ITypeTacheRepository, Okapi.Models.Repositories.TypeTacheRepository>(
new InjectionConstructor(
new ResolvedParameter<string>("serveur"),
new ResolvedParameter<string>("catalog"),
new ResolvedParameter<string>("user"),
new ResolvedParameter<string>("pass"))
);
container.RegisterType<Okapi.Models.Repositories.IUtilisateurOkapiRepository, Okapi.Models.Repositories.UtilisateurOkapiRepository>(
new InjectionConstructor(
new ResolvedParameter<string>("serveur"),
new ResolvedParameter<string>("catalog"),
new ResolvedParameter<string>("user"),
new ResolvedParameter<string>("pass"))
);
container.RegisterType<Okapi.Models.Repositories.ISocieteOkapiRepository, Okapi.Models.Repositories.SocieteOkapiRepository>(
new InjectionConstructor(
new ResolvedParameter<string>("serveur"),
new ResolvedParameter<string>("catalog"),
new ResolvedParameter<string>("user"),
new ResolvedParameter<string>("pass"))
);
container.RegisterType<Okapi.Models.Repositories.IProfilOkapiRepository, Okapi.Models.Repositories.ProfilOkapiRepository>(
new InjectionConstructor(
new ResolvedParameter<string>("serveur"),
new ResolvedParameter<string>("catalog"),
new ResolvedParameter<string>("user"),
new ResolvedParameter<string>("pass"))
);
container.RegisterType<Okapi.Models.Repositories.ICentreOkapiRepository, Okapi.Models.Repositories.CentreOkapiRepository>(
new InjectionConstructor(
new ResolvedParameter<string>("serveur"),
new ResolvedParameter<string>("catalog"),
new ResolvedParameter<string>("user"),
new ResolvedParameter<string>("pass"))
);
container.RegisterType<Okapi.Models.Repositories.IBuildVersionOkapiRepository, Okapi.Models.Repositories.BuildVersionOkapiRepository>(
new InjectionConstructor(
new ResolvedParameter<string>("serveur"),
new ResolvedParameter<string>("catalog"),
new ResolvedParameter<string>("user"),
new ResolvedParameter<string>("pass"))
);
// Here it says "For IMediation, use the Mediation class".
// The constructor you've shown us will required the other interfaces and
// the container will be like "I know how to create a class of all of
// these interfaces. I'll do that!"
container.RegisterType<Mediation.IMediation, Mediation.WebService.Mediation>();
}
您是否嘗試在註冊名稱中註冊您的4個輸入接口,簡化您的IMediation註冊:'container.RegisterType()'並在構造函數中注入一個對象通過註冊名稱公共調解([Dependency(SomeRegisterName)] IProfilOkapiRepository profilOkapiRepository,...)'? –