我把脚趾伸进了WindowsAzure,我碰到了一些必须简单的东西,但我就是看不见。
我有一个小测试来处理Azure队列:
public void CanPublishSillyLittleMessageOnQueue()
{
var queueClient = CloudStorageAccount.DevelopmentStorageAccount.CreateCloudQueueClient();
var testQueue = queueClient.GetQueueReference("testqueue1");
testQueue.CreateIfNotExist();
var message = new CloudQueueMessage("This is a test");
testQueue.AddMessage(message);
CloudQueueMessage received;
int sleepCount = 0;
while((received = testQueue.GetMessage()) == null)
{
++sleepCount;
Thread.Sleep(25);
}
testQueue.DeleteMessage(received);
Assert.Equal(message.AsString, received.AsString);
}
它发送的消息很好-我可以在SQL表中看到它。但是,当它点击“testqueue.deleteMessage(received)”方法时,我得到:
TestCase 'AzureExploratory.PlayingWithQueues.CanPublishSillyLittleMessageOnQueue'
failed: System.ArgumentNullException : Value cannot be null.
Parameter name: str
at Microsoft.WindowsAzure.StorageClient.Tasks.Task`1.get_Result()
at Microsoft.WindowsAzure.StorageClient.Tasks.Task`1.ExecuteAndWait()
at Microsoft.WindowsAzure.StorageClient.TaskImplHelper.ExecuteImplWithRetry(Func`1 impl, RetryPolicy policy)
at Microsoft.WindowsAzure.StorageClient.CloudQueue.DeleteMessage(CloudQueueMessage message)
PlayingWithQueues.cs(75,0): at AzureExploratory.PlayingWithQueues.CanPublishSillyLittleMessageOnQueue()
这似乎是一个失败在某个地方向下的内部的AzureSDK。
我使用的是vs 2010,.net 4.0,Azure SDK v1.2,64位Win7。开发人员商店服务正在运行;我可以看到消息进入队列,我只是不能删除它们。
有人见过这样的东西吗?