File attachment using Adf faces, EJB3 and Oracle XE database Part II
continued.. Step # II Create Entities from Database Tables,Session Bean & Data Controls Creating Entities from database table Create entities from table Create database connection and provide the information of your XE Database Select PERSON and ATTACHMENT tables to create entities . Entites should be created. You need to add Sequence annotation and define relationship of ATTACHEMTN table with PERSON table as follows. Creating Session bean We Also need to add following functions into our session bean Then expose these functions to remote and local interfaces Click on Structure, right click on function, click on EJB(N) and then properties you will see the dialog Check on both checkboxes and click on OK button, the methods should be generated in remote and local ...