How do you integrate spring and hibernate with annotations?

Let’s now add the content mentioned in above structure explaining each in detail.

1. Step 1: Update pom.
2. Step 2: Configure Hibernate.
3. Step 3: Configure Spring.
4. Step 4: Add DAO Layer.
5. Step 5: Add Service Layer.
6. Step 6: Create Domain Entity Class(POJO)
7. Step 7: Create Schema in database.

What is spring hibernate with example?

Example of Hibernate and spring integration

• create the table in the database. In this example, we are using the Oracle as the database, but you may use any database.
• Employee.java. It is a simple POJO class.
• employee.hbm.xml.
• EmployeeDao.java.
• applicationContext.xml.
• InsertTest.java.

How is hibernate accessed using the spring framework?

There are two ways to access Hibernate with Spring: 1 Inversion of Control with a Hibernate Template and Callback. 2 Extending HibernateDAOSupport and Applying an AOP Interceptor node.

How do I put hibernate in spring boot?

How to Integrate Spring Boot with Hibernate

1. Spring Boot with Hibernate.
2. Configuring Database (MySQL)
3. Database Initialization.
4. Create JPA Entity Class.
5. Create The Repository.
6. Create The Service.
7. Create Customer Controller.
8. Test The Application.

What is SessionFactory in Hibernate with example?

The SessionFactory is a thread safe object and used by all the threads of an application. The SessionFactory is a heavyweight object; it is usually created during application start up and kept for later use. You would need one SessionFactory object per database using a separate configuration file.

How do I set Hibernate properties?

Properties File Configuration

1. hibernate.dialect= org.hibernate.dialect.Oracle9Dialect.
2. hibernate.connection.driver_class= oracle.jdbc.driver.OracleDriver.
3. hibernate.connection.url= jdbc:oracle:thin:@localhost:1521:xe.
4. hibernate.connection.username= system.
5. hibernate.connection.password=jtp.
6. hibernate.show_sql=true.

What is difference between getCurrentSession () and openSession ()?

openSession() always opens a new session that you have to close once you are done with the operations. SessionFactory. getCurrentSession() returns a session bound to a context – you don’t need to close this.

What is difference between SessionFactory and session in hibernate?

SessionFactory is a factory class for Session objects. It is available for the whole application while a Session is only available for particular transaction. Session is short-lived while SessionFactory objects are long-lived. SessionFactory provides a second level cache and Session provides a first level cache.

Why SessionFactory is Singleton in hibernate?

Ya, Its very simple to understand that sessionFactory follow singleton design pattern. So you can create only one object in hole application. SessionFactory is also thread safe so only one thread can execute at a time its code.

How to perform transaction management in spring with Hibernate and annotations?

To perform transaction management within the database using Spring Framework with Hibernate and Annotations, we need an access to the source code to edit it and add @Transactional Annotation to class and methods involved in performing the transaction operations.

Can I use spring 4 with Hibernate 3?

Today in this tutorial, we will use Spring 4 and integrate it with Hibernate 3 and then update the same project to use Hibernate 4. Since there are a lot of versions for Spring and Hibernate both and Spring ORM artifact supports both Hibernate 3 and Hibernate 4, it’s good that I list all the dependencies I have used in my project.

What is spring hibernate in Java EE?

Spring is one of the most used Java EE Framework and Hibernate is the most popular ORM framework. That’s why Spring Hibernate combination is used a lot in enterprise applications.

What is hibernatetemplate class in Spring Boot?

This class is also going to contain a HibernateTemplate property named hibernateTemplate . This hibernateTemplate property will be assigned a value by the Spring Container using its respective setter methods, when the CustomerDAO bean is created by it using the configuration xml file ( to be created in the upcoming section ).