import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class SimpleConnection {
static public void main(String args[]) {
Connection connection = null;
if (args.length != 4) {
System.out.println("Syntax: java SimpleConnection "
+ "DRIVER URL UID PASSWORD");
return;
}
try {
Class.forName(args[0]).newInstance();
} catch (Exception e) {
e.printStackTrace();
return;
}
try {
connection = DriverManager.getConnection(args[1], args[2], args[3]);
System.out.println("Connection successful!");
} catch (SQLException e) {
e.printStackTrace();
} finally {
if (connection != null) {
try {
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
}