.getRdbmsDatabaseConfiguration();
if (rdbms == null) {
throw new PersistenceException(
"Configuration not configured to use an RDBMS");
}
_connections = new DBCPConnectionManager();
_connections.setDriver(rdbms.getDriver());
_connections.setURL(rdbms.getUrl());
_connections.setUser(rdbms.getUser());
_connections.setPassword(rdbms.getPassword());
_connections.init();