dependency-injection

问题 I have an unity configuration file( App.config ) as below: <?xml version="1.0" encoding="utf-8" ?> <configuration> <configSections> <section name="unity" type="Microsoft.Practices.Unity.Configuration.UnityConfigurationSection, Unity.Configuration"/> </configSections> <unity xmlns="http://schemas.microsoft.com/practices/2010/unity"> <alias alias="IProductService" type="UnityExample.Service.IProductService, UnityExample.Service" /> <containers> <container name="Service"> <register type=

问题 I have to design a very large scale project for a bank using spring mvc. I already choose to go with the XML configuration. My concern is to limit the start up time of the server. There will be approximately 2000 controllers. I already use component scan for scanning the @Controller . It worked fine. But, the problem is when I remove the component scan from XML and add the controller bean using bean configuration manually in XML, it didn't create the instance of controller in IOC container.

问题 I have to design a very large scale project for a bank using spring mvc. I already choose to go with the XML configuration. My concern is to limit the start up time of the server. There will be approximately 2000 controllers. I already use component scan for scanning the @Controller . It worked fine. But, the problem is when I remove the component scan from XML and add the controller bean using bean configuration manually in XML, it didn't create the instance of controller in IOC container.

问题 In my Asp.Net MVC Core project I use SimpleInjector as IoC. I use it because of possibility of registering open generics. In some of my viewmodels I implement IValidatableObject . public class MyViewmodel: IValidatableObject { public string SomeProperty { get;set; } //... public IEnumerable<ValidationResult> Validate(ValidationContext validationContext) { //... IMyService service = validationContext.GetService(typeof(IMyService)) as IMyService; } } And method GetService returns null because

问题 In my Asp.Net MVC Core project I use SimpleInjector as IoC. I use it because of possibility of registering open generics. In some of my viewmodels I implement IValidatableObject . public class MyViewmodel: IValidatableObject { public string SomeProperty { get;set; } //... public IEnumerable<ValidationResult> Validate(ValidationContext validationContext) { //... IMyService service = validationContext.GetService(typeof(IMyService)) as IMyService; } } And method GetService returns null because

问题 I have a set of beans that are characterized by two properties. They are basically serializers for different classes and for different purposes. For example, there may be an Order serializer for local log, Order serializer for logging webservice call, Customer serializer for tracking URL and Customer serializer for tracking URL. This is why I'd like to use two @Qualifier annotations like this: @Autowired @Qualifier("order") @Qualifier("url") private Serializer<Order> orderSerializer;

问题 I am trying to implement DI using Autofac IOC in Azure function. I need to build the container, but not sure where to put the code to build the container 回答1: I think for now you would need to do something ugly like: public static string MyAwesomeFunction(string message) { if (MyService == null) { var instantiator = Initialize(); MyService = instantiator.Resolve<IService>(); } return MyService.Hello(message); } private static IService MyService = null; private static IContainer Initialize() {

问题 I have an ASP.NET MVC 3 application that uses Ninject to resolve dependencies. All I've had to do so far is make the Global file inherit from NinjectHttpApplication and then override the CreateKernel method to map my dependency bindings. After that I am able to include interface dependencies in my MVC controller constructors and ninject is able to resolve them. All that is great. Now I would like to resolve dependencies in the model binder as well when it is creating an instance of my model,

问题 I could not find any information related two types of session access methods. $request->session() from HTTP request instance and session() from session helper in Laravel 5.3 . Is there any difference or which one to use when ? How to send a get request to below controller method when using P.H.P unit public function testMyMethod(Request $request){ $userExist = $request->session()->exists('user_id'); } 回答1: The Service Container is the core of the Laravel architecture. All services, components

问题 This is concerning Laravel 5. I can see in Illuminate\Filesystem\Filesystem a method called glob($pattern, $flags = 0) Unfortunately, this method is not reflected in the default FilesystemAdapter shipped with Laravel 5. This would be great, due to the fact that I would need to do something like Storage::disk('local')->glob([_]*[.blade.php]); (in order to get all stored blade files starting with an underscore. What is the cleanest way to achieve this? 回答1: I think you cannot run glob here, but