Hello there. I have a problem about Command.

We all know that

Player player = event.getPlayer();
player.perforcommand(“summon ~ ~ ~ minecraft:sth”); 

If Player has no OP
It will be unworkable
But how do we get the console to use commands instead of players?
It seems unworkable
Beacuse I tried

Player console = (Player)Bukkit.getServer().getConsoleSender();
Player console = (Player)Bukkit.getServer();

It can build successful but it's unworked at game.
I need your help please
Beacuse I have to go to school tomorrow
I need solve it at once