public async Task <RoomPayload> RoomPayload(string roomId)
{
if (Logger.IsEnabled(LogLevel.Trace))
{
Logger.LogTrace($"roomPayload({roomId})");
}
if (string.IsNullOrWhiteSpace(roomId))
{
throw new ArgumentException("no id", nameof(roomId));
}
//1. Try to get from cache first
var cached = RoomPayloadCache(roomId);
if (cached != null)
{
return(cached);
}
//2. Cache not found
var rawPayload = await RoomRawPayload(roomId);
var payload = await RoomRawPayloadParser(rawPayload);
CacheRoomPayload.Set(roomId, payload);
if (Logger.IsEnabled(LogLevel.Trace))
{
Logger.LogTrace($"roomPayload({roomId}) cache SET");
}
return(payload);
}
#pragma warning disable CS1998 // 异步方法缺少 "await" 运算符，将以同步方式运行
public async Task RoomPayloadDirty(string roomId)
#pragma warning restore CS1998 // 异步方法缺少 "await" 运算符，将以同步方式运行
{
if (Logger.IsEnabled(LogLevel.Trace))
{
Logger.LogTrace($"roomPayloadDirty({roomId})");
}
_ = CacheRoomPayload.Delete(roomId);
}
protected RoomPayload?RoomPayloadCache(string roomId)
{
if (string.IsNullOrWhiteSpace(roomId))
{
throw new ArgumentException("no id");
}
var cachePlayload = CacheRoomPayload.Get(roomId);
if (cachePlayload == null)
{
if (Logger.IsEnabled(LogLevel.Trace))
{
Logger.LogTrace($"roomPayloadCache({roomId}) cache MISS");
}
}
return(cachePlayload);
}
