Custom XML Spring Bean

I. the bean parsing process in XML

Scan the meta-inf below

The spring.schemas Bean defines the corresponding XSD position, which can be assisted in the idea.)

spring.handlers xmlns corresponding bean specific parser, will generally inherit namespacehandlersupport,

Nshandler The following is the specific parsing process, and the result of the final return is the beandefinition in spring

See the <dubbo:config>

Two. Custom Bean in annotation form

Beandefinitionregistrypostprocessor

Bean annotation scanning process in MyBatis, why ===> Mapper interface can use Autowire auto-injection

All classes under the scan package are created as corresponding Mapperfactorybean objects, while inheriting the Factorybean, Factorybean GetObject method is called when the spring container getbean. To generate a proxy object for mapper

Custom XML Spring Bean