![]() Create the Main class and Run an Application. Jdbc. Creating the JPA Entity Class (Persistent class) Create a Hibernate configuration file - Java Configuration. Public class PersistenceConfig Environment AnnotationSessionFactoryBean sessionFactory() )įor both types of configuration, the JDBC and Hibernate specific properties are stored in a properties file: # jdbc.X We can get instance of using SessionFactory. A hibernate configuration file contains all such information. So hibernate needs some configuration setting related to the database and other parameters like mapping files. To configure hibernate using this method, we have to work on a Java code and create an instance of the class. ![]() Import "classpath:persistence-mysql.properties" "" }) SessionFactory (): SessionFactory is an immutable thread-safe cache of compiled mappings for a single database. As we discussed that hibernate works as an intermediate layer between java application and relational database. It maps Java classes to database tables and Java types to database types. Hibernate is primarily designed to manage databases by using Java code. It mainly used to store data in a database. Import 3.annotation.AnnotationSessionFactoryBean Hibernate is an ORM based framework that is used to map Java objects to a relational database in Java application. Import .PersistenceExceptionTranslationPostProcessor Setting up Hibernate 3 with Spring and Java config is straightforward: import
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