我只是試圖使用Azure IOT Hub將我的設備連接到雲。但是我收到如下錯誤。MessagingEntityNotFoundException:無法找到消息傳遞實體'ihsuprodsgres029dednamespace:eventhub:'
MessagingEntityNotFoundException:無法找到消息傳遞實體'ihsuprodsgres029dednamespace:eventhub:iothub-ehub-'。 TrackingId:4772b610-8ff3-4709-8ea9-ffcd5784fe1c_B4,SystemTracker:ihsuprodsgres029dednamespace:eventhub:iothub-ehub-sibeeshiot-176205-a588b66686〜16383 | team01,時間戳:6/23/2017 3:07:54 PM TrackingId:41110b704d814af497fd9924da6714d8_G4,SystemTracker :網關2,時間戳:2017年6月23日下午3時07分55秒,referenceId:41110b704d814af497fd9924da6714d8_G4
能否請你幫我一下吧,如果你曾經面臨着同樣的問題。以下是我正在嘗試的代碼。
static void Main(string[] args)
{
Console.WriteLine("Receive messages. Ctrl-C to exit.\n");
eventHubClient = EventHubClient.CreateFromConnectionString(connectionString, iotHubD2cEndpoint);
var d2cPartitions = eventHubClient.GetRuntimeInformation().PartitionIds;
CancellationTokenSource cts = new CancellationTokenSource();
System.Console.CancelKeyPress += (s, e) =>
{
e.Cancel = true;
cts.Cancel();
Console.WriteLine("Exiting...");
};
var tasks = new List<Task>();
foreach (string partition in d2cPartitions)
{
tasks.Add(ReceiveMessagesFromDeviceAsync(partition, cts.Token));
}
Task.WaitAll(tasks.ToArray());
}
private static async Task ReceiveMessagesFromDeviceAsync(string partition, CancellationToken ct)
{
var eventHubReceiver = eventHubClient.GetConsumerGroup("Team01").CreateReceiver(partition, DateTime.UtcNow);
while (true)
{
if (ct.IsCancellationRequested) break;
EventData eventData = await eventHubReceiver.ReceiveAsync();
if (eventData == null) continue;
string data = Encoding.UTF8.GetString(eventData.GetBytes());
Console.WriteLine("Message received. Partition: {0} Data: '{1}'", partition, data);
}
}