title: Eclipselink: Custom implementation for CRUD operations
body: <p>Is it possible to provide a custom java methods for the basic CRUD operations using Eclipselink? So, i want java method InsertObjectA to run whenever em.persist is called on ObjectA and so on for other basic operations. </p>
  
  <p>EclipseLink documentation says that I can create custom implementation by <a href="http://wiki.eclipse.org/Configuring_a_Relational_Descriptor_%28ELUG%29" rel="nofollow">configuring the relational descriptor</a>. However, this requires me to specify the SQL String or use Stored procedures/functions. </p>