本文整理汇总了C#中ICloudBlob.ReleaseLease方法的典型用法代码示例。如果您正苦于以下问题：C# ICloudBlob.ReleaseLease方法的具体用法？C# ICloudBlob.ReleaseLease怎么用？C# ICloudBlob.ReleaseLease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ICloudBlob的用法示例。
在下文中一共展示了ICloudBlob.ReleaseLease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: LockInternal
private async Task<Tuple<IDisposable, string>> LockInternal(ICloudBlob blob)
{
string leaseId;
try
{
leaseId = await blob.AcquireLeaseAsync(TimeSpan.FromMinutes(1), null).ConfigureAwait(false);
LeoTrace.WriteLine("Leased Blob: " + blob.Name);
}
catch (StorageException e)
{
// If we have a conflict this blob is already locked...
if (e.RequestInformation.HttpStatusCode == 409)
{
return null;
}
if (e.RequestInformation.HttpStatusCode == 404)
{
leaseId = null;
}
else
{
throw e.Wrap(blob.Name);
}
}
// May not have had a blob pushed...
if (leaseId == null)
{
try
{
using (var stream = new MemoryStream(new byte[1]))
{
try
{
await blob.UploadFromStreamAsync(stream).ConfigureAwait(false);
}
catch (StorageException) { } // Just eat storage exceptions at this point... something was created obviously
}
leaseId = await blob.AcquireLeaseAsync(TimeSpan.FromMinutes(1), null).ConfigureAwait(false);
LeoTrace.WriteLine("Created new blob and lease (2 calls): " + blob.Name);
}
catch (StorageException e)
{
// If we have a conflict this blob is already locked...
if (e.RequestInformation.HttpStatusCode == 409)
{
return null;
}
if (e.RequestInformation.HttpStatusCode == 404)
{
leaseId = null;
}
else
{
throw e.Wrap(blob.Name);
}
}
}
var condition = AccessCondition.GenerateLeaseCondition(leaseId);
// Every 30 secs keep the lock renewed
var keepAlive = AsyncEnumerableEx.CreateTimer(TimeSpan.FromSeconds(30))
.Select(t =>
{
LeoTrace.WriteLine("Renewed Lease: " + blob.Name);
return blob.RenewLeaseAsync(condition);
})
.Unwrap()
.TakeUntilDisposed(null, t =>
{
try
{
blob.ReleaseLease(condition);
}
catch (Exception e)
{
LeoTrace.WriteLine("Release failed: " + e.Message);
}
});
return Tuple.Create((IDisposable)keepAlive, leaseId);
}示例2: SetReleasedState
/// <summary>
/// Puts the lease on the given blob in a released state.
/// </summary>
/// <param name="blob">The blob with the lease.</param>
/// <param name="leaseTime">The amount of time on the released lease.</param>
/// <returns>The lease ID of the released lease.</returns>
internal static string SetReleasedState(ICloudBlob blob, TimeSpan? leaseTime)
{
string leaseId = SetLeasedState(blob, leaseTime);
blob.ReleaseLease(AccessCondition.GenerateLeaseCondition(leaseId));
return leaseId;
}