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Explain the different modules in spring framework.- Spring has the following modules:
Core container module - The fundamental functionality is provided by this module
Application context module - Spring is a framework because of this module. This module extends the concept of BeanFactory.
AOP module (Aspect Oriented Programming) - This is module is for using aspects of spring based applications.
JDBC abstraction and DAO module - To make database code cleanup and to prevent problems at the time of closing database resources, this module is used.
O/R mapping integration module (Object/Relational) - This module is used to tie up with ORM tools such as hibernate.
Web module - The context for an appropriate web-based application, this module is used.Explain the different modules in Spring framework.Different modules offered by Spring Framework are :
Inversion of control container : Configuration of application components and lifecycle management of java objects.
Aspect-oriented programming : Enables implementation of cross-cutting routines.
Data access : Working with relational database management systems on the java platform using JDBC and object-relational mapping tools.
Transaction management : Unifies several transaction management APIs and coordinates transactions for Java objects.
Model-View-Controller : An HTTP and Servlet-based framework providing hooks for extension and customization.
Remote Access Framework : Configurative RPC-style export and import of java objects over networks supporting RMI, CORBA and HTTP-based protocols including the web services (SOAP).
Batch processing : A framework for high-volume processing featuring reusable functions including logging/tracing, transaction management, job processing statistics, job restart, skip, and resource management.
Authentication and authorization : Configurable security processes that support a range of standards, protocols, tools and practices via the Spring Security sub-project (formerly Acegi).
Remote Management : Configurative exposure and management of java objects for local or remote configuration via JMX.
Messaging : Configurative registration of message listener objects for transparent message consumption from message queues via JMS, improvement of message sending over standard JMS APIs.
Testing : Support classes for writing unit tests and integration tests.
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