@Override
    public String getDriverClassName() {
        try {
            Class.forName("oracle.jdbc.OracleDriver");
            return "oracle.jdbc.OracleDriver";
        } catch (ClassNotFoundException e) {
            return "oracle.jdbc.driver.OracleDriver";
        }
    }
Testcontainers implementation for Oracle Database Free.
<p>
Supported image: {@code gvenzl/oracle-free}
<p>
Exposed ports: 1521
modules/oracle-free/src/main/java/org/testcontainers/oracle/OracleContainer.java