Skip to content

server.pendingRequestsserver.pendingWebSockets

使用内置计数器监控服务器活动:

ts
const server = Bun.serve({
  fetch(req, server) {
    return new Response(
      `活动请求数:${server.pendingRequests}\n` + `活动 WebSocket 数:${server.pendingWebSockets}`,
    );
  },
});

server.subscriberCount(topic)

获取 WebSocket 主题的订阅者数量:

ts
const server = Bun.serve({
  fetch(req, server) {
    const chatUsers = server.subscriberCount("chat");
    return new Response(`${chatUsers} 用户在聊天`);
  },
  websocket: {
    message(ws) {
      ws.subscribe("chat");
    },
  },
});

Bun学习网由www.bunjs.com.cn整理维护