Deploy app to Heroku Database

Czy ktoś mógłby rzucić okiem na to czy dobrze uzupełniłam dane aby połączyć się z bazą danych?

@Bean
    public DataSource dataSource() throws URISyntaxException {
        URI dbUri = new URI(System.getenv("CLEARDB_DATABASE_URL"));

        String username = dbUri.getUserInfo().split(":")[0];
        String password = dbUri.getUserInfo().split(":")[1];
        String dbUrl = "jdbc:mysql://" + dbUri.getHost() + dbUri.getPath();

        DriverManagerDataSource dataSource = new DriverManagerDataSource();
        dataSource.setUrl(dbUrl);
        dataSource.setUsername(username);
        dataSource.setPassword(password);

        return dataSource;
    }

jdbc.driverClassName = com.mysql.jdbc.Driver
dbUrl =  us-cdbr-iron-east-03.cleardb.net/heroku_cb5a12e0e257c11?reconnect=true
username = b903e5c18bf2ae
password = 61e717a3
#Hibernate related properties
hibernate.dialect=org.hibernate.dialect.MySQLDialect
hibernate.show_sql=true
hibernate.format_sql=true
hibernate.hbm2ddl.auto=update

Po pierwsze to zmień sobie driver, bo ten jest @Deprecated na com.mysql.cj.jdbc.driver