public override async Task EnqueueRequests(string ownerId, IEnumerable <Request> requests) { // 本机下载中心只会有一个下载代理 var agents = await DownloaderAgentStore.GetAllListAsync(ownerId); if (agents.Count <= 0) { Logger.LogError("未找到活跃的下载器代理"); } var agent = agents[0]; var json = JsonConvert.SerializeObject(requests); await Mq.PublishAsync(agent.Id, $"{Framework.DownloadCommand}|{json}"); }
public override async Task <bool> AllocateAsync(AllotDownloaderMessage allotDownloaderMessage) { List <DownloaderAgent> agents = null; for (int i = 0; i < 50; ++i) { agents = await DownloaderAgentStore.GetAllListAsync(); if (agents.Count <= 0) { Thread.Sleep(100); } else { break; } } if (agents == null) { Logger.LogError("未找到活跃的下载器代理"); return(false); } // 保存节点选取信息 await DownloaderAgentStore.AllocateAsync(allotDownloaderMessage.OwnerId, new[] { agents[0].Id }); Logger.LogInformation("下载器代理分配成功"); // 发送消息让下载代理器分配好下载器 var message = $"{Framework.AllocateDownloaderCommand}|{JsonConvert.SerializeObject(allotDownloaderMessage)}"; foreach (var agent in agents) { await Mq.PublishAsync(agent.Id, message); } return(true); }