<class name="CW1" table="Y2K.CW100039">

/**********************************************
* Initialize Spring/Hibernate SessionFactory *
**********************************************/
Cw1SpringDao dao = SpringRegistry.getCw1Dao();

....

/***********************************************
* Build Hibernate Configuration manually                       *
*                                                                                *
* This is necessary to manipulate xml metadata             *
* at runtime (changing the mapped table)                      *
************************************************/
Configuration cfg = new Configuration()
    .addClass(CW1.class)
    .setProperty("hibernate.dialect","org.hibernate.dialect.DB2400Dialect")
    .setProperty("hibernate.driver_class","com.ibm.as400.access.AS400JDBCDriver")
    .setProperty("hibernate.connection.url","jdbc:as400://System")
    .setProperty("hibernate.connection.username","uname")
    .setProperty("hibernate.connection.password","pass")
    .setProperty("hibernate.show_sql","true");

PersistentClass cw1Mapping = cfg.getClassMapping(CW1.class.getName());
Table table = cw1Mapping.getTable();
log.info("Original table from xml: "+table);
// prints Original table from xml: org.hibernate.mapping.Table(Y2K.CW100654)

...

for(int i = 0; i < num; i++){
    ...
    table.setName("newTableName");
    log.info("New table name: "+table);
    // prints New table name: org.hibernate.mapping.Table (Y2K.CW100732)
    /***********************************************
      * Build SessionFactory from Configuration                   *
      * and pass it to Spring/Hibernate SessionFactory         *
      **********************************************/
      SessionFactory sf = cfg.buildSessionFactory();
      dao.setSessionFactory(sf);
      // save cw1
      dao.saveOrUpdate(cw1);
     
    ...
}