• About the first level cache, second level cache and third level cache in spring


    notes preceding the text of a book or following the title of an article I often hear people mention: “L1 cache, L2 cache, L3 cache”. So what are they? What does it do? Cache function analysis In spring, the first level cache is named singletonobjects, the second level cache is named earlysingletonobjects, and the third […]

  • Integration with third-party IOC / di framework in asp.net core application


    1、 The serviceprovider returned by the configureservices method is useless! We can illustrate this problem through a simple example. We first define the following myserviceprovider, which actually encapsulates another serviceprovider. For simplicity, we use a dictionary to save the mapping relationship between the service interface and the implementation type, which can be registered by calling […]

  • Process analysis of spring IOC injection mode


    This article mainly introduces the process analysis of spring IOC injection mode, the article introduces in detail through the example code, which has certain reference learning value for everyone’s study or work, and friends in need can refer to it There are two main methods for spring IOC injection 1: Set value injection 2: Structural […]

  • golang Ioc


    brief introduction Accustomed toLaravelOfIoc, object acquisition becomes so natural, initial useGoEachstruct,funcWe have to analyze it by ourselvesA pileNewFuncI just made it myselfiocSee GitHub (https://github.com/fireve/fireve) Object binding f := NewFirmeve() Scalar binding f.Bind(`bool`, false) f.Bind(`string`, “string”) Structbinding Suppose we have the followingstruct type Foo struct { Bar string } func NewFoo(bar string) Foo{ return Foo{Bar:bar} } […]

  • The most popular explanation of dependency injection


    This article explains what dependency injection (also known as inversion of control) is and how it improves the code that defines business logic. Services and dependencies A service can be a class you write, or it can be a class from an import library. For example, it can be a logger or a database connection. […]

  • . net core simply uses the built-in IOC of MVC


    This article is based on. Net core 2.0. I want to organize a Hello World (Demo) version of the article because there are many theories on the Internet. Catalog Scenario 1: use of simple classesScenario 2: including the use of interface classesScenario 3: use of reference class library Scene 1:Use of simple classes Class demoservice.cs: […]

  • . net core simple use of built-in IOC of MVC (Continued)


    This article is based on. Net core 2.0.In the previous chapter, [. Net core] simple use of built-in IOC of MVC has explained the simple use of IOC in daily MVC, and there are also some contents to be supplemented. Next, we will answer these questions: what is the combination of filter and IOC in […]

  • . net unity IOC framework use case details


    . net unity IOC framework, as follows 1.IOC introduction IOC (inversion of control) Di (dependency injection) The basic concept of IOC is: do not create objects, but describe how to create them. Do not connect directly to objects and services in code, but describe which component requires which service in the configuration file. The container […]

  • Getting common pose of bean from spring application context


    1. Preface Generally, in spring applications, when we [email protected],@Service,@Controller,@ConfigurationOr other specific comments willBeaninjectionSpring IoC。 Then we can useSpringFramework [email protected]、JSR330Specification annotations to use theSpring IoCManagerialBean 。 2. Get the bean from the application context Today we will learn how to learn fromApplicationContextGet inBean。 Because in some cases we have to get it from the application contextBean […]

  • Manual implementation of “low configuration version” IOC


    Introduction IOCFull nameInversion of Control, reverse control. It’s a cliche. Commonplace: it used to refer to the ordinary comments of the old scholars; now it refers to the old words that are often said without new ideas. At the same time, another topic, dependency injection, declare what you use, declare directly, or constructor or annotate. […]

  • Asp.net MVC how to use unity to implement IOC


    Why is this article Recently, I used IOC in asp.net MVC project, and chose unity as container component of dependency injection. I found related articles on the Internet and simply implemented dependency injection. However, I wanted to register container injection in the way of file configuration, and found that the implementation method of related articles […]

  • How to understand the service container and injection in Laravel and ThinkPHP 5?


    From the Document A lot of people saw official documents at the beginning, whether Laravel or ThinkPHP. Even just skip over and don’t look.Anyway, I don’t use anything so high-end.If the idea is normal in a short period of time, especially users who are accustomed to ThinkPHP 3, the concept of relative introduction is more […]