Category: Object Relationship Mapping

It is as below : Configuration cfg = new Configuration(); cfg.addResource(“myinstance/MyConfig.hbm.xml”); cfg.setProperties( System.getProperties() ); SessionFactory sessions = cfg.buildSessionFactory(); First, we need to create an instance of Configuration and use that instance to refer to...

Method chaining is a programming technique that is supported by many hibernate interfaces. This is less readable when compared to actual java code. And it is not mandatory to use this format. Look how...

This is a property file that should be placed in application class path. So when the Configuration object is created, hibernate is first initialized. At this moment the application will automatically detect and read...

As far as it is compared to J2EE environment, if the SessionFactory is placed in JNDI then it can be easily accessed and shared between different threads and various components that are hibernate aware....

POJO stands for plain old java objects. These are just basic JavaBeans that have defined setter and getter methods for all the properties that are there in that bean. Besides they can also have...

There are many extension interfaces provided by hibernate. ProxyFactory interface – used to create proxies ConnectionProvider interface – used for JDBC connection management TransactionFactory interface – Used for transaction management Transaction interface – Used...

When the built-in functionalities provided by hibernate is not sufficient enough, it provides a way so that user can include other interfaces and implement those interfaces for user desire functionality. These interfaces are called...

These interfaces are used in the application to receive a notification when some object events occur. Like when an object is loaded, saved or deleted. There is no need to implement callbacks in hibernate...

There are many benefits from these. Out of which the following are the most important one. i. Session Interface – This is the primary interface used by hibernate applications. The instances of this interface...