Spring Notes
Mon Jul 25 2022 11:41:59 GMT+0000 (Coordinated Universal Time)
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@DGSH
===>Spring
-dependency injection
-loosely coupled
===>layer to develope bussiness application
-UI Layer
-Service Layer
-Data Access Layer
-DB
===>Spring IOC container
-predefined program
-used to creaing object holding object memory
-complete life cycle of object manage by ioc container
===>Application context
-we retriev object value from ioc container
-ClasspathXMLApplicationContext = scan xml file from java class path
-AnnotationConfigApplicationContext = use those beans where we use annotation
-FileSystemXMLApplicationContext = if want to scan configuration file from file file system the we used
===>beans file = to set the object of class we give information to a file and that file is our beans
content_copyCOPY
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