setDbDriver(prop.getProperty("javax.persistence.jdbc.driver"));
setDbUrl(prop.getProperty("javax.persistence.jdbc.url"));
setDbUserName(prop.getProperty("javax.persistence.jdbc.user"));
setDbDriver(prop.getProperty("javax.persistence.jdbc.driver"));
setDbUrl(prop.getProperty("javax.persistence.jdbc.url"));
setDbUserName(prop.getProperty("javax.persistence.jdbc.user"));