Persistent object-oriented data is stored in relational databases which helps build high-performance applications.
Sun Microsystems selected EclipseLink in March 2008, as the implementation for the JPA 2.0, JSR 317 reference.
Persistence behavior is enabled by making application calls that invoke EclipseLink API to perform these functionalities which provides safe access to shared databases.
The binding of Java classes to XML schemas is possible with the help of Object-XML, which is an EclipseLink component.
The XML SOAP Messages and the databases are connected by the runtime component of DBWS which uses EclipseLink.
[4] TopLink Grid is an integration mechanism that provides connection between Oracle Coherence and EclipseLink.
This functionality is provided by: To get support for TopLink Grid and EclipseLink, users also need to import the following package of classes.
Batch writing, stored procedure support, parameter binding, statement ordering and other features are offered to satisfy database constraints.
The basic operations are The EntityManager method persist(Object entity) is used to add an instance and marks it for insertion into the database.