本文整理汇总了C#中Microsoft.WindowsAzure.Storage.Blob.CloudBlobContainer.RenewLeaseAsync方法的典型用法代码示例。如果您正苦于以下问题:C# CloudBlobContainer.RenewLeaseAsync方法的具体用法?C# CloudBlobContainer.RenewLeaseAsync怎么用?C# CloudBlobContainer.RenewLeaseAsync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.CloudBlobContainer
的用法示例。
在下文中一共展示了CloudBlobContainer.RenewLeaseAsync方法的2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: SetRenewedStateAsync
/// <summary>
/// Puts the lease on the given container in a renewed state.
/// </summary>
/// <param name="container">The container with the lease.</param>
/// <param name="leaseTime">The amount of time on the renewed lease.</param>
/// <returns>The lease ID of the current lease.</returns>
internal static async Task<string> SetRenewedStateAsync(CloudBlobContainer container, TimeSpan? leaseTime)
{
string leaseId = await SetLeasedStateAsync(container, leaseTime);
await container.RenewLeaseAsync(AccessCondition.GenerateLeaseCondition(leaseId));
return leaseId;
}
示例2: TransferBlobs
private async Task<IEnumerable<IListBlobItem>> TransferBlobs(
bool rename,
CloudBlobContainer fromContainer,
CloudBlobContainer toContainer,
CancellationToken cancellationToken)
{
var requestOptions = new BlobRequestOptions()
{
RetryPolicy = new LinearRetry(TimeSpan.FromSeconds(2), 5)
};
var leaseId = Guid.NewGuid().ToString();
var leaseResult = string.Empty;
var autoEvent = new AutoResetEvent(false);
var waitEvent = new AutoResetEvent(false);
var leaseTimer = new Timer(
async s =>
{
try
{
if (string.IsNullOrEmpty(leaseResult))
{
leaseResult =
await
fromContainer.AcquireLeaseAsync(
TimeSpan.FromSeconds(60),
leaseId,
null,
requestOptions,
null,
cancellationToken);
waitEvent.Set();
}
else
{
await
fromContainer.RenewLeaseAsync(
AccessCondition.GenerateLeaseCondition(leaseId),
requestOptions,
null,
cancellationToken);
}
}
catch (StorageException exception)
{
if (exception.RequestInformation.HttpStatusCode == (int)HttpStatusCode.Conflict)
{
this.logger.LogInformation("Staging container already has a lease.");
}
}
},
autoEvent,
TimeSpan.FromSeconds(0),
TimeSpan.FromSeconds(50));
waitEvent.WaitOne();
try
{
BlobContinuationToken token = null;
var blobList = new List<CopySpec>();
do
{
var result = await fromContainer.ListBlobsSegmentedAsync(token, cancellationToken);
token = result.ContinuationToken;
blobList.AddRange(result.Results.OfType<CloudBlob>().Select(b => new CopySpec() {SourceBlob = b}));
} while (token != null);
// Copy
var copiedBlobList = new List<CopySpec>();
foreach (var blob in blobList)
{
var srcBlobName = blob.SourceBlob.Uri.Segments[2];
var blobName = rename
? $"{Path.GetFileNameWithoutExtension(srcBlobName)}{Guid.NewGuid().ToString().Replace("-", "")}{Path.GetExtension(srcBlobName)}"
: srcBlobName;
var destBlobRef = toContainer.GetBlobReference(blobName);
blob.DestBlob = destBlobRef;
try
{
await
destBlobRef.StartCopyAsync(
blob.SourceBlob.Uri,
AccessCondition.GenerateEmptyCondition(),
AccessCondition.GenerateEmptyCondition(),
requestOptions,
null,
cancellationToken);
copiedBlobList.Add(blob);
}
catch (Exception e)
{
this.logger.LogError($"Error while copying {blobName}. {e.ToString()}");
}
}
this.logger.LogInformation($"Started copying {copiedBlobList.Count} blobs");
//.........这里部分代码省略.........