spring

Spring Validation

Spring’s features a Validator interface that you can use to validate objects. The Validator interface works using an Errors object so that while validating, validators can report validation failures ...
spring

Introduction to Spring Framework

The Spring Framework contains six modules. The Core package is the most fundamental part of the framework and provides the IoC and Dependency Injection features. The basic concept here is the BeanFactory, ...
spring

Spring and Hibernate: Basic concepts

Spring Developing software applications is hard enough even with good tools and technologies. Implementing applications using platforms which promise everything but turn out to be heavy-weight, hard to ...
hibernate

How to interact with multiple databases in hibernate?

Consider the events_calendar database used for some web application and other tests. A second automated test database might be called events_calendar_testing. The only mild complication is how to configure ...
hibernate

Basic steps to develop CRUD in Hibernate

Following are the basic steps to develop the CRUD application in Hibernate. Create a table as “Employee”. Use the script mentioned below: CREATE TABLE Employee ( emp_id int(11) NOT NULL ...
hibernate

ORM Basics

What is ORM & Why we need ORM? ORM is Object Relational Mapping tool that lets developers think and work with objects rather than tables and columns. Some important points to remember about ORM are ...
hibernate

Programmatic configuration in Hibernate

To initializing Hibernate is to build a SessionFactory object from a Configuration object. The Configuration as an object representation of a configuration file (or a properties file) for Hibernate. There ...
hibernate

Different types of Hibernate Generators

This post explains the different type of generators available in Hibernate. We will try to explain each with the help of few important points and code snippets. For more details version of the tutorial, ...
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