c# - 将 Azure 队列 BrokeredMessage 标记为已成功处理？

Question

我以辅助角色接收队列消息，但当我尝试将 BrokeredMessage 标记为完成时。我收到以下错误:

Client.OnMessage((receivedMessage) =>
    {
        try
        {
            FileContainer fileInfoObj = receivedMessage.GetBody<FileContainer>();               
            //Message processing code               

            receivedMessage.Complete();                           

        }
        catch
        {
            receivedMessage.DeadLetter();
        }
    });

The lock supplied is invalid. Either the lock expired, or the message has already been removed from the queue.

我错过了什么吗？

Answer 1

根据 Mike Z 的评论，设置 LockDuration (默认为1，最长可达5分钟)创建队列时防止超时。

QueueDescription qd = new QueueDescription("MyQueue");
qd.LockDuration = ...

if (!namespaceManager.QueueExists("MyQueue"))
{
    namespaceManager.CreateQueue(qd);
}

此外，请使用 RenewLock防止它在长时间过程中超时:

receivedMessage.RenewLock()

从这里开始: https://stackoverflow.com/a/15305150/188926