Dairn Beginners Guide to Redis. We will add Transactional attribute at method level. You also need to add an annotation processor so that spring can process the Transactional attribute. This will invoke the list method. Over a million developers have joined DZone.
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Hibernate access code can also be coded in plain Hibernate style based on org. If you are using Hibernate 4. We will use hibernate as our persistence framework. Our transaction consists of deleting all employees and then adding couple of new employees. Except the first case, the last two methods will use spring managed session. Hibernate Configuration Our entity class is Employee. Define the object relational mapping.
We will use mysql database. You can also define the mapping resources here. We get the Session object from SessionFactory. Next, we start the Transaction We access the data using Session object Once we are done with the transaction, we commit it or rollback Finally, we close the Session object. SpringHibernateExample: package com.
IOException; import java. List; import org. MappingException; import org. Query; import org. Session; import org. SessionFactory; import org. Transaction; import org. ApplicationContext; import org. You also need to add an annotation processor so that spring can process the Transactional attribute.
It will intercept the method to create a transaction and then the method will be called. Still using HibernateTemplate further simplifies the data access. In the next example, we will use HibernateTemplate. HibernateException; import org. ClassPathXmlApplicationContext; import org. HibernateCallback; import org. HibernateTemplate; import org. It also provides many convenience methods that help you in querying and persisting objects.
SpringHibernateTemplateExample: package com. You can download the source code here: springHibernateTemplateExample.
Spring HibernateTempate Example
Hibernate and Spring Integration