dependency-injection

问题 I'm new to lombok and guice injection, I could get the general concept but I ran into some code which I don't understand and can't search due to the syntax. Following is the code, can someone help me understand this? import com.google.inject.Inject; import lombok.AccessLevel; import lombok.AllArgsConstructor; @AllArgsConstructor(access = AccessLevel.PRIVATE, onConstructor = @__({ @Inject })) public class SomeClass { ... } Thanks! 回答1: This is going to add a constructor with all fields as

问题 In Application_Start of Global.asax i have the following ObjectFactory.Initialize(cfg => { cfg.For<IDependencyResolver>().Singleton().Add<StructureMapDependencyResolver> (); }); My Interface for the Hub is public interface IDashboardHub { void Initialize(); } and my hub is as follows: public class DashboardHub : Hub, IDashboardHub { private readonly ICpeAccountService _accountService; public DashboardHub(ICpeAccountService service) { _accountService = service; } [Authorize] public void

问题 In Application_Start of Global.asax i have the following ObjectFactory.Initialize(cfg => { cfg.For<IDependencyResolver>().Singleton().Add<StructureMapDependencyResolver> (); }); My Interface for the Hub is public interface IDashboardHub { void Initialize(); } and my hub is as follows: public class DashboardHub : Hub, IDashboardHub { private readonly ICpeAccountService _accountService; public DashboardHub(ICpeAccountService service) { _accountService = service; } [Authorize] public void

问题 Folks, I am very annoyed by having to re-learn and waste time with this stuff every time a new version of JBoss rolls around. I have a stateless EJB that is discovered and declared in the JNDI space: 10:01:53,044 INFO [org.jboss.ejb3.proxy.impl.jndiregistrar.JndiSessionRegistrarBase] Binding the following Entries in Global JNDI: DTalk/UserManager/local - EJB3.x Default Local Business Interface DTalk/UserManager/local-com.doctalk.ejb.UserManagerLocal - EJB3.x Local Business Interface I need to

问题 in tutorial Validating with a service layer constructor for Product Service looks like this: ProductService(IValidationDictionary validationDictionary, IProductRepository repository) and its instance in default controller constructor is created like this: public ProductController() { _service = new ProductService(new ModelStateWrapper(this.ModelState), new roductRepository()); } If I want to use Unity for DI, second constructor should obviously be used. public ProductController

问题 in tutorial Validating with a service layer constructor for Product Service looks like this: ProductService(IValidationDictionary validationDictionary, IProductRepository repository) and its instance in default controller constructor is created like this: public ProductController() { _service = new ProductService(new ModelStateWrapper(this.ModelState), new roductRepository()); } If I want to use Unity for DI, second constructor should obviously be used. public ProductController

问题 I'm trying to write a framework where arbitrary bean classes are injected with classes from my API, and they can interact with both those classes as well have triggered callbacks based on defined annotations. Here's an example bean: @Experiment static class TestExperiment { private final HITWorker worker; private final ExperimentLog log; private final ExperimentController controller; @Inject public TestExperiment( HITWorker worker, ExperimentLog expLog, ExperimentController controller ) {

问题 I'm working on building a PHP framework that behaves according to MVC principles and utilizes dependency injection. I think I have the front-controller part down; there is a working router that instantiates a controller instance and calls the appropriate action based on the requested URI. Next up is dependency injection. I want to implement a Container that resolves dependencies using reflection. In doing so, I think I'm running into a problem with my controllers. There are a number of what I

问题 I have the following code var container = new UnityContainer(); //LINE 1 container.RegisterType<ILogUtility,LogUtil>(); //LINE 2 var logger = container.Resolve<Logger>(); //LINE 3 logger.Log(LogType.Warn, "logging from container"); //LINE 4 How do I implement line 2 in web.config such that I will only have to code line 1, 3, and 4 in my code behind? I have searched every where for code example but they are not clear. Thanks 回答1: Take a look at my tutorial http://netpl.blogspot.com/2011/11

问题 Suppose I have a BaseForm which depends on an ILogger or IResourceManager or something like that. Currently it resolves the correct implementation of the required service using the service locator which I know is an anti-pattern. Is using the constructor injection the right way to resolve this kind of dependency? Do I have to register my BaseForm (and its' derived types) in the container in order to create instances of them with resolved dependencies? Doesn't that complicate everything? Is it