service-layer

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Should the repository layer return data-transfer-objects (DTO)?

I have a repository layer that i开发者_JAVA技巧s responsible for my data-access, which is called by a service layer. The service layer returns DTOs which are serialized and sent over the wire. More of[详细]

2023-02-12 04:35 分类：问答
Difference between Repository and Service Layer?

In OOP Design Patterns, what is the difference between the Repository Pattern and a Service Layer? I am working on an ASP.NET MVC 3 app, and am trying to understand these design patterns, but 开发者_[详细]

2023-02-11 20:36 分类：问答
How to manage transactions in the service layer?

We’re developing a .Net application with the following architecture: presentation layer (using MVC pattern with ASP.Net MVC 2), service layer, data access layer (using repository pattern over Entity[详细]

2023-02-08 12:04 分类：问答
Using .NET membership provider throughout n-tier web app

I\'m currently building an n-tier web application, mainly to practice new technologies and patterns - repositories, uow, services, ioc, ef4 and mvc3.[详细]

2023-02-06 17:15 分类：问答
Where should these classes/methods go?

I have a structure like this WebUI project - controllers, views Framework project- repositories,service layer and domain[详细]

2023-02-06 14:18 分类：问答
What should I return from my service layer? DotNetOpenAuth

I am wondering what should I return in this case. My Ui and service layer 开发者_如何学JAVAare in different projects.[详细]

2023-02-04 08:05 分类：问答
Doctrine2 Best Practice, Should Entities use Services?

I asked a similar question a whil开发者_C百科e back: Using the Data Mapper Pattern, Should the Entities (Domain Objects) know about the Mapper? However, it was generic and I\'m really interested in ho[详细]

2023-01-31 04:40 分类：问答
Is it bad practice for the service layer to have methods that don't deal with the database?

I\'ve got the following methods in my User Service Public Interface IUserService Sub AddUser(ByVal claimedidentifier As String, ByVal notes As String)[详细]

2023-01-27 11:49 分类：问答
Service layer in java swing application

i\'m thinking if i really need a service layer. I\'m using spring + hibernate for a desktop swing application and at this moment i have gui/swing layer->service layer->dao layer. I use spring only fo[详细]

2023-01-27 00:08 分类：问答
service layer are bound to DB tecnology in a spring application

my question is: Are your service layer bound to tecnology you use? For example, if you using hibernate, you put into your service layer some hql-queries or criteria-queries that are only hibernate fe[详细]

2023-01-24 07:16 分类：问答