Introduction - If you have any usage issues, please Google them yourself
spring framework and its source code framework for a lightweight spring affairs structure, it can manage the affairs of component-level integration. Spring is a solution, and its advantage is that it does not like the JNDI data source as embedded into the J2EE container services. If we wish to take the lightweight structure of affairs has been inserted into the J2EE container, do not have any difficulties. It seems the balance between the two have done very well. Spring Lightweight Services architecture also used the aspect-oriented programming (AOP) framework. Spring AOP framework of components used to activate the AOP of the Spring bean factory. Through the Component Services layer (in a Spring-specific configuration files in applicationContext.xml) designated Affairs characteristics, they separate the various affairs come.