import javax.net.*;
import javax.net.ssl.*;

static L<WebSocketHTTPD> serveHttpsWithWebsockets_multiplePorts_servers = synchroList();

// factory: func(NanoHTTPD.IHTTPSession) -> WebSocket
static void serveHttpsWithWebsockets_multiplePorts(File keystore, S pass, O factory, int... ports) ctex {
  for (int port : ports) {
    WebSocketHTTPD httpd = new WebSocketHTTPD(port, factory);
    httpd.makeSecure(makeSSLServerSocketFactory(keystore, pass));
    serveHttpsWithWebsockets_multiplePorts_servers.add(httpd);
    httpd.start();
  }
}

// factory: func(NanoHTTPD.IHTTPSession) -> WebSocket
static void serveHttpsWithWebsockets_multiplePorts(SSLServerSocketFactory socketFactory, O factory, int... ports) ctex {
  for (int port : ports) {
    WebSocketHTTPD httpd = new WebSocketHTTPD(port, factory);
    httpd.makeSecure(socketFactory);
    serveHttpsWithWebsockets_multiplePorts_servers.add(httpd);
    httpd.start();
  }
}

static void cleanMeUp_serveHttpsWithWebsockets_multiplePorts() {
  for (WebSocketHTTPD httpd : cloneList(serveHttpsWithWebsockets_multiplePorts_servers)) {
    pcall { httpd.stop(); }
    serveHttpsWithWebsockets_multiplePorts_servers.remove(httpd);
  }
}

Began life as a copy of #1013354