code: public static PersistenceBroker createPersistenceBroker(String jcdAlias,
                                                              String user,
                                                              String password) throws PBFactoryException
      {
          return PersistenceBrokerFactoryFactory.instance().
                     createPersistenceBroker(jcdAlias, user, password);
      }
docs: Creates a new broker instance.
  
  @param jcdAlias The jdbc connection descriptor name as defined in the repository
  @param user     The user name to be used for connecting to the database
  @param password The password to be used for connecting to the database
  @return The persistence broker
  @see org.apache.ojb.broker.core.PersistenceBrokerFactoryIF#createPersistenceBroker(java.lang.String, java.lang.String, java.lang.String)