public static void GetBarrageServerInfo(int roomId, out IPEndPoint[] barrageServers, out int groupId)
{
barrageServers = null;
groupId = 0;
RoomId = roomId;
// 如果计时器已经启动, 先停掉它, 确保其不能发送数据
if (_keepliveTimer != null)
{
_keepliveTimer.Stop();
}
// 获取斗鱼服务器
LogService.Info("获取斗鱼服务器");
var servers = GetServers(roomId);
// 连接斗鱼服务器
Exception exception = null;
foreach (var server in servers)
{
try {
LogService.InfoFormat("连接到斗鱼服务器: {0}", server.ToString());
exception = null;
_douyuSocket = new DouyuSocket();
var host = server.Split(':')[0];
var port = int.Parse(server.Split(':')[1]);
_douyuSocket.Connect(host, port);
} catch (Exception ex) {
exception = ex;
}
if (exception == null)
{
break;
}
}
if (exception != null)
{
throw new DouyuException("连接斗鱼服务器失败!", exception);
}
LogService.Info("发送登录消息");
_douyuSocket.SendMessage(new LoginreqMessage(roomId));
LogService.Info("获取弹幕服务器");
barrageServers = GetBarrageServers();
groupId = -9999; // 海量弹幕
//LogService.Info("获取弹幕分组");
//groupId = GetMessageGroup();
if (_keepliveTimer == null)
{
_keepliveTimer = new System.Timers.Timer(45 * 1000);
_keepliveTimer.Elapsed += KeepliveTimer_Elapsed;
_keepliveTimer.Start();
}
}
void LoginRoom()
{
LogService.Info("发送登录房间消息");
_douyuSocket.SendMessage(new LoginreqMessage(RoomId));
// 取消检查响应登录功能, 因为:
// 首次连接服务器, 可以收到登录响应. 但是断开之后再连接, 有可能收不到
// 另外有时候服务器会不响应登录信息
//const long LOGIN_TIMEOUT = 20000;
//var loginres = "";
//var watch = Stopwatch.StartNew();
//do {
// if (_socket.Available > 0 && TryGetMessage(out loginres) && loginres.Contains("type@=loginres")) break;
// MyApplication.Delay(100);
//} while (watch.ElapsedMilliseconds < LOGIN_TIMEOUT);
//if (loginres == null || !loginres.Contains("type@=loginres")) {
// LogService.Fatal("服务器没有响应登录信息!");
// throw new DouyuException("服务器没有响应登录信息!");
//}
}
static void KeepliveTimer_Elapsed(object sender, ElapsedEventArgs e)
{
try {
_douyuSocket.SendMessage(new KeepliveMessage());
// 服务器会发送数据过来, 收了吧
var messageText = "";
_douyuSocket.TryGetMessage(out messageText);
} catch (Exception ex) {
LogService.Error("发送心跳信息失败!", ex);
_keepliveTimer.Stop();
_keepliveTimer.Elapsed -= KeepliveTimer_Elapsed;
_keepliveTimer = null;
IPEndPoint[] barrageServers;
int groupId;
GetBarrageServerInfo(RoomId, out barrageServers, out groupId);
}
}