How to broadcast to connected clients from outside the ws app?

[gheoneaemil]

I'm trying to broadcast messages to all clients connected to my ws, from outside.
Below is an example of what I'm trying to do :

let clients = new Set();
const websockets = uWS.App().ws('/*', {

    compression: uWS.SHARED_COMPRESSOR,
    idleTimeout: 30,
    maxBackpressure: 1024,
    maxPayloadLength: 512,

    open: (client) => {
        clients.add(client);
    },

    close: (client) => {
        clients.delete(client);     
    }

});

websockets.listen(SOCKET_PORT, (listenSocket) => {
    if (listenSocket) 
        console.log('Listening to port ' + SOCKET_PORT);
});

tryingToBroadcastLater().then((likeNow) => {
            clients.forEach(client => {
                    if ( !client.send("message", true, true) )
                        clients.delete(client);
            });
});

Any idea what I'm missing / doing wrong?

[hst-m]

you should use Publish to broadcast, better performance and you dont need to add/delete from Set

open:ws=>ws.subscribe('all')

app.publish('all',message)

[gheoneaemil]

Thanks, it's the solution