Function initProxy

examples/cluster-engine-redis/server.js:41–61

()

}

function initProxy() {
  const proxy = createProxyServer();

  function randomTarget() {
    return [
      "http://localhost:3001",
      "http://localhost:3002",
      "http://localhost:3003",
    ][Math.floor(Math.random() * 3)];
  }

  const httpServer = createServer((req, res) => {
    proxy.web(req, res, { target: randomTarget() });
  });

  httpServer.on("upgrade", function (req, socket, head) {
    proxy.ws(req, socket, head, { target: randomTarget() });
  });

  httpServer.listen(3000);
}

await Promise.all([initServer(3001), initServer(3002), initServer(3003)]);