本文整理汇总了C#中Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlob.AcquireLeaseAsync方法的典型用法代码示例。如果您正苦于以下问题：C# CloudBlockBlob.AcquireLeaseAsync方法的具体用法？C# CloudBlockBlob.AcquireLeaseAsync怎么用？C# CloudBlockBlob.AcquireLeaseAsync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.AcquireLeaseAsync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: AquireAsync
static async Task<string> AquireAsync(CloudBlockBlob blob, TimeSpan timeStamp)
{
bool retry = false;
do
{
try
{
return await blob.AcquireLeaseAsync(timeStamp, null);
}
catch (StorageException e)
{
WebException webException = e.InnerException as WebException;
if (webException != null)
{
HttpStatusCode statusCode = ((HttpWebResponse)webException.Response).StatusCode;
if (statusCode == HttpStatusCode.Conflict)
{
Thread.Sleep(500);
retry = true;
}
else if (statusCode == HttpStatusCode.NotFound)
{
blob.UploadText(string.Empty);
retry = true;
}
}
else
{
throw;
}
}
}
while (retry);
return null;
}示例2: AppendToBlob
private static async Task AppendToBlob(CloudBlockBlob blockBlob, string content, string md5)
{
var leaseId = await blockBlob.AcquireLeaseAsync(TimeSpan.FromSeconds(30), null);
var access = AccessCondition.GenerateLeaseCondition(leaseId);
var options = new BlobRequestOptions();
var context = new OperationContext();
try
{
var blockId = Convert.ToBase64String(Guid.NewGuid().ToByteArray());
using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(content)))
{
stream.Position = 0;
await blockBlob.PutBlockAsync(blockId, stream, md5, access, options, context);
}
var blockList = await blockBlob.DownloadBlockListAsync(BlockListingFilter.Committed, access, options, context);
var blockIds = blockList.Select(x => x.Name).ToList();
blockIds.Add(blockId);
await blockBlob.PutBlockListAsync(blockIds, access, options, context);
}
catch(Exception ex)
{
//TODO - logging
}
finally
{
await blockBlob.ReleaseLeaseAsync(access);
}
}示例3: TakeOutSagaLease
async Task<string> TakeOutSagaLease(CloudBlockBlob dataBlob)
{
return await dataBlob.AcquireLeaseAsync(null);
}