java spring annotations tutorial

Java -- Spring annotation and spring Annotation Common Spring annotationsConstruct an IoC Container Using annotationsUse annotations to register beans with Spring containers. You must register For example, specify a package in bas

is the Java object that forms the backbone of the spring application. They are initialized, assembled, and managed by the spring IOC container. These beans are created through the metadata configured in the container. For example, defined in the form of an XML file. The beans of the Spring framework definition is a si

Original address: http://websystique.com/springmvc/spring-4-mvc-helloworld-tutorial-full-example/ "Click Category: Spring 4 mvc for viewing" "Translation by clearly like the month QQ 605283073" Previous post: Spring MVC 4 Series tutorials [General] Next article: Spring 4 MV

annotation. In this example, the base-package attribute tells Spring to search for all classes marked with the @ Configuration annotation in the com. sjf. bean package. 2. Define a configuration class In Spring-based XML configuration, the root element of the XML configuration comes from the Spring Bean namespace. Element. In

.Secure) The current execution method holds annotations Cn.javass.spring.chapter6.Secure will be matched J Bean Mode Describe Bean (*service) Match all beans that end with service naming (ID or name) K Reference Pointcut[Java]View Plaincopy @Pointcut (value="Bean (*service)") Private void Pointcut1 () {} @Pointcut (val

= AutoConfigurationExcludeFilter.class) })public @interface SpringBootApplication {It contains @springbootconfiguration source code.@Target(ElementType.TYPE)@Retention(RetentionPolicy.RUNTIME)@Documented@Configurationpublic @interface SpringBootConfiguration {Summary: @SpringBootApplication annotations are actually @configuration, @EnableAutoConfiguration, @ComponentScan these three annotation combinationsAnnotation Interpretation@Configuration Note:

results:Note: For a more detailed configuration of filter, you can view the configuration properties in note @webfilter ("/*"), such as configuring filter order of filters.(2) Code configuration FilterNote Write the configuration code after the annotations above:Note: Filterregistrationbean. setorder (0); method to set the filter's order in the filter chain. No more testing!3. Configure Listener There are two ways to configure listener with the Servl

interfaces as parameters (in this case, the parameter is a single sink interface). The interface declares the input and/or output channels. Spring Cloud Stream provides interfaces Source,sink and processor; You can also define your own interface.The following is the definition of the sink interface:public interface Sink { String INPUT = "input"; @Input(Sink.INPUT) SubscribableChannel input();}　　@Input note identifies the input channel through whic

the same effect as the ref attribute of an element. @ResourceNot only can you modify the setter method, you can also directly modify the instance variables, if the use @Resource of modified instance variables will be more simple, when spring will be directly using the Java EE Specification field injection, at this time even setter method can not. @ResourceLocated javax.annotation under the package, is one

under the Javax.annotation package and are the two annotation,spring from the Java EE specification that are used to customize the life cycle behavior of the bean in the spring container. 。 They are all used to modify the method without any attributes. Where the former modifies the method when the bean initializes the method, while the latter modifies the method

The above combs through the annotations to complete the component scanning and automatic assembly, below to learn how to use the explicit configuration of the assembly beanSecond, assemble the Bean through Java classThe Helloworldconfig class is defined earlier, and using the @componentscan and @configuration annotations, @Configuration

Functional Features:1, suitable for all devices (PC, tablet, mobile phone, etc.), compatible with all browsers (Chrome, Firefox, Opera, Safari, IE6~IE11, etc.), all projects (MIS Management Information System, OA Office system, ERP enterprise resource planning system, CRM Customer Relationship management system, website, management background, etc.).2, rapid development, agile data persistence layer solution.2.1, transaction Automatic Processing.2.2, O/R mapping based on

Original:Spring MVC3 Principle Tutorial and its frame construction exampleHttp://www.zuidaima.com/share/1816340522191872.htmFirst, preface:Hello everyone, Spring3 mvc is a very good MVC framework, since it was released in the 3.0 release, now there are more and more teams choosing SPRING3 MVC. SPRING3 MVC structure is simple, should that sentence simple is beautiful, and he is strong and flexible, performance is also excellent.The official download UR

The concept of 1.AOP is aspected oriented programming aspect-oriented Programming.Benefit: AOP breaks the program down into various aspects or concerns. This makes it possible to modularize, quite horizontally on the slitting. It solves crosscutting (crosscut) issues such as transactions, security, logging, and other crosscutting concerns that are not well addressed by OOP and procedural methods.There are several ways to implement Aop:1. In Spring 1.2

intro, actually from. NET to Java has been a few months, the project has done a lot, but many configurations are based on the company template or online tutorial than ignore the painting scoop, the simplest configuration and settings are not fully understood, is still small white users. Recently the project is not busy, re-combed the spring MVC configuration, the

this separation makes them easier to customize.1.3, MyBatisMyBatis is an open source project for Apache Ibatis, which was migrated to Google code by the Apache Software Foundation in 2010 and renamed MyBatis. MyBatis is a Java-based persistence layer framework. The persistence layer framework provided by Ibatis includes SQL maps and Data Access Objects (DAO) MyBatis eliminates the manual setting of almost all JDBC code and parameters and the retrieva

have used the @controller annotation, the class that added the @controller annotation annotation can assume the responsibility of the Controller (Action),So we don't have to use this interface.Handlerinterceptor interface--InterceptorWithout graphs, we implement this interface ourselves to complete the work of the Interceptor.Implementation class for the Viewresolver interfaceThe Urlbasedviewresolver class passes a configuration file and gives a view name to theInternalresourceviewresolver clas

framework provided by Ibatis includes SQL maps and Data Access Objects (DAO) MyBatis eliminates the manual setting of almost all JDBC code and parameters and the retrieval of result sets. MyBatis uses simple XML or annotations for configuration and raw mapping, mapping interfaces and Java POJOs (Plain old Java Objects, ordinary