本文整理汇总了C#中Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlob.BeginFetchAttributes方法的典型用法代码示例。如果您正苦于以下问题：C# CloudBlockBlob.BeginFetchAttributes方法的具体用法？C# CloudBlockBlob.BeginFetchAttributes怎么用？C# CloudBlockBlob.BeginFetchAttributes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlob的用法示例。
在下文中一共展示了CloudBlockBlob.BeginFetchAttributes方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: BlobReadExpectLeaseFailureAPM
/// <summary>
/// Test blob reads, expecting lease failure.
/// </summary>
/// <param name="testBlob">The blob to test.</param>
/// <param name="targetBlob">The blob to use for the target of copy operations.</param>
/// <param name="testAccessCondition">The failing access condition to use.</param>
/// <param name="expectedErrorCode">The expected error code.</param>
/// <param name="description">The reason why these calls should fail.</param>
private void BlobReadExpectLeaseFailureAPM(CloudBlockBlob testBlob, CloudBlockBlob targetBlob, AccessCondition testAccessCondition, HttpStatusCode expectedStatusCode, string expectedErrorCode, string description)
{
// FetchAttributes is a HEAD request with no extended error info, so it returns with the generic ConditionFailed error code.
using (AutoResetEvent waitHandle = new AutoResetEvent(false))
{
IAsyncResult result = testBlob.BeginFetchAttributes(testAccessCondition, null /* options */, null /* operationContext */, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
TestHelper.ExpectedException(
() => testBlob.EndFetchAttributes(result),
description + "(Fetch Attributes)",
HttpStatusCode.PreconditionFailed);
result = testBlob.BeginSnapshot(null /* metadata */, testAccessCondition, null /* options */, null /* operationContext */, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
TestHelper.ExpectedException(
() => testBlob.EndSnapshot(result),
description + " (Create Snapshot)",
expectedStatusCode,
expectedErrorCode);
TestHelper.ExpectedException(
() => DownloadTextAPM(testBlob, Encoding.UTF8, testAccessCondition, null /* options */),
description + " (Download Text)",
expectedStatusCode,
expectedErrorCode);
result = testBlob.BeginOpenRead(testAccessCondition, null /* options */, null /* operationContext */, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
TestHelper.ExpectedException(
() => testBlob.EndOpenRead(result),
description + " (Read Stream)",
expectedStatusCode/*,
expectedErrorCode*/);
}
}示例2: BlobReadExpectLeaseSuccessAPM
/// <summary>
/// Test blob reads, expecting success.
/// </summary>
/// <param name="testBlob">The blob to test.</param>
/// <param name="testAccessCondition">The access condition to use.</param>
private void BlobReadExpectLeaseSuccessAPM(CloudBlockBlob testBlob, AccessCondition testAccessCondition)
{
using (AutoResetEvent waitHandle = new AutoResetEvent(false))
{
IAsyncResult result = testBlob.BeginFetchAttributes(testAccessCondition, null /* options */, null /* operationContext */, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
testBlob.EndFetchAttributes(result);
result = testBlob.BeginSnapshot(null /* metadata */, testAccessCondition, null /* options */, null /* operationContext */, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
testBlob.EndSnapshot(result).Delete();
DownloadTextAPM(testBlob, Encoding.UTF8, testAccessCondition, null /* options */);
result = testBlob.BeginOpenRead(testAccessCondition, null /* options */, null /* operationContext */, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
Stream stream = testBlob.EndOpenRead(result);
stream.ReadByte();
}
}示例3: BlobWriteExpectLeaseSuccessAPM
/// <summary>
/// Test blob writing, expecting success.
/// </summary>
/// <param name="testBlob">The blob to test.</param>
/// <param name="sourceBlob">A blob to use as the source of a copy.</param>
/// <param name="testAccessCondition">The access condition to use.</param>
private void BlobWriteExpectLeaseSuccessAPM(CloudBlockBlob testBlob, CloudBlob sourceBlob, AccessCondition testAccessCondition)
{
using (AutoResetEvent waitHandle = new AutoResetEvent(false))
{
IAsyncResult result = testBlob.BeginSetMetadata(testAccessCondition, null /* options */, null /* operationContext */, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
testBlob.EndSetMetadata(result);
result = testBlob.BeginSetProperties(testAccessCondition, null /* options */, null /* operationContext */, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
testBlob.EndSetProperties(result);
UploadTextAPM(testBlob, "No Problem", Encoding.UTF8, testAccessCondition, null /* options */);
result = testBlob.BeginStartCopy(TestHelper.Defiddler(sourceBlob.Uri), null /* source access condition */, testAccessCondition, null /* options */, null /* operationContext */, ar=>waitHandle.Set(), null);
waitHandle.WaitOne();
testBlob.EndStartCopy(result);
while (testBlob.CopyState.Status == CopyStatus.Pending)
{
Thread.Sleep(1000);
result = testBlob.BeginFetchAttributes(ar => waitHandle.Set(), null);
waitHandle.WaitOne();
testBlob.EndFetchAttributes(result);
}
result = testBlob.BeginOpenWrite(testAccessCondition, null /* options */, null /* operationContext */, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
Stream stream = testBlob.EndOpenWrite(result);
stream.WriteByte(0);
stream.Flush();
result = testBlob.BeginDelete(DeleteSnapshotsOption.None, testAccessCondition, null /* options */, null /* operationContext */, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
testBlob.EndDelete(result);
}
}