public LCLiveQueryConnection(string id)
{
this.id = id;
responses = new Dictionary <int, TaskCompletionSource <Dictionary <string, object> > >();
heartBeat = new LCLiveQueryHeartBeat(this, OnPingTimeout);
router = new LCRTMRouter();
client = new LCWebSocketClient {
OnMessage = OnClientMessage,
OnClose = OnClientDisconnect
};
}
internal void Reset()
{
Disconnect();
// 重新创建连接组件
heartBeat = new LCHeartBeat(this, OnDisconnect);
router = new LCRTMRouter();
ws = new LCWebSocketClient {
OnMessage = OnMessage,
OnClose = OnDisconnect
};
_ = Reconnect();
}
internal LCConnection(string id)
{
this.id = id;
requestToResponses = new Dictionary <GenericCommand, TaskCompletionSource <GenericCommand> >(new RequestAndResponseComparer());
heartBeat = new LCHeartBeat(this, OnDisconnect);
router = new LCRTMRouter();
ws = new LCWebSocketClient {
OnMessage = OnMessage,
OnClose = OnDisconnect
};
idToClients = new Dictionary <string, LCIMClient>();
state = State.None;
}
/// <summary>
/// Resets connection
/// </summary>
/// <returns></returns>
internal async Task Reset()
{
heartBeat?.Stop();
// 关闭就连接
await client.Close();
// 重新创建连接组件
heartBeat = new LCLiveQueryHeartBeat(this, OnPingTimeout);
router = new LCRTMRouter();
client = new LCWebSocketClient {
OnMessage = OnClientMessage,
OnClose = OnClientDisconnect
};
await Reconnect();
}
private async Task Reconnect()
{
while (true)
{
int reconnectCount = 0;
// 重连策略
while (reconnectCount < MAX_RECONNECT_TIMES)
{
try {
LCLogger.Debug($"Reconnecting... {reconnectCount}");
await Connect();
break;
} catch (Exception e) {
reconnectCount++;
LCLogger.Error(e);
LCLogger.Debug($"Reconnect after {RECONNECT_INTERVAL}ms");
await Task.Delay(RECONNECT_INTERVAL);
}
}
if (reconnectCount < MAX_RECONNECT_TIMES)
{
// 重连成功
LCLogger.Debug("Reconnected");
ws.OnMessage = OnMessage;
ws.OnClose = OnDisconnect;
foreach (LCIMClient client in idToClients.Values)
{
client.HandleReconnected();
}
break;
}
else
{
// 重置 Router，继续尝试重连
router = new LCRTMRouter();
}
}
}
private async Task Reconnect()
{
while (true)
{
int reconnectCount = 0;
// 重连策略
while (reconnectCount < MAX_RECONNECT_TIMES)
{
try {
LCLogger.Debug($"Reconnecting... {reconnectCount}");
await Connect();
break;
} catch (Exception e) {
reconnectCount++;
LCLogger.Error(e);
LCLogger.Debug($"Reconnect after {RECONNECT_INTERVAL}ms");
await Task.Delay(RECONNECT_INTERVAL);
}
}
if (reconnectCount < MAX_RECONNECT_TIMES)
{
// 重连成功
LCLogger.Debug("Reconnected");
client.OnMessage = OnClientMessage;
client.OnClose = OnClientDisconnect;
OnReconnected?.Invoke();
break;
}
else
{
// 重置 Router，继续尝试重连
router = new LCRTMRouter();
}
}
}
