中关村在线

Spring Bean命名规则解析

1、 每个bean拥有一个或多个唯一标识符，在容器中必须保持唯一。通常情况下，bean仅有一个主标识符，若需多个，则其余的可作为别名使用。 2、 在基于XML的配置元数据中，可通过id属性、name属性或二者同时使用来定义Bean的标识符。其中id属性用于指定唯一的 ...
中关村在线

Spring Bean初始化方式解析

Spring通过配置加载并实例化Bean。 1、 根据Bean的全类名，利用反射机制在IOC容器中创建实例，因此Bean必须提供无参构造函数。通过指定ID即可从容器中获取对应的Bean实例。 2、 部门名称设定为技术部，用于标识组织架构中的特定单位，确保信息准确归类与管理 ...
TheServerSide

The Spring ApplicationContext explained

Community driven content discussing all aspects of software development from DevOps to design patterns. The Spring ApplicationContext provides developers direct access to the Spring framework’s ...
TheServerSide

Simple Spring Hello World program

To get started with Spring, the very first thing to do is spin up a basic, functioning Hello World Spring application that does one thing: display a simple greeting. In this Spring tutorial, we won't ...
InfoWorld

Use Spring to create a simple workflow engine

Many Jave enterprise applications require processing to be executed in a context separate from that of the main system. In many cases, these backend processes perform several tasks, with some tasks ...