/// <summary>
/// Puts the lease on the given blob in a broken state due to a break period of zero.
/// </summary>
/// <param name="blob">The blob with the lease.</param>
/// <returns>The lease ID of the broken lease.</returns>
internal static string SetInstantBrokenState(CloudBlob blob)
{
string leaseId = SetLeasedState(blob, null /* infinite lease */);
blob.BreakLease(TimeSpan.Zero);
return leaseId;
}
/// <summary>
/// Puts the lease on the given blob in a breaking state for 60 seconds.
/// </summary>
/// <param name="blob">The blob with the lease.</param>
/// <returns>The lease ID of the current (but breaking) lease.</returns>
internal static string SetBreakingState(CloudBlob blob)
{
string leaseId = SetLeasedState(blob, null /* infinite lease */);
blob.BreakLease(TimeSpan.FromSeconds(60));
return leaseId;
}
/// <summary>
/// Puts the lease on the given blob in a broken state due to the break period expiring.
/// </summary>
/// <param name="blob">The blob with the lease.</param>
/// <returns>The lease ID of the broken lease.</returns>
internal static string SetTimeBrokenState(CloudBlob blob)
{
string leaseId = SetLeasedState(blob, null /* infinite lease */);
blob.BreakLease(TimeSpan.FromSeconds(1));
Thread.Sleep(TimeSpan.FromSeconds(2));
return leaseId;
}
/// <summary>
/// Puts the lease on the given blob in an available state.
/// </summary>
/// <param name="blob">The blob with the lease.</param>
internal static void SetAvailableState(CloudBlob blob)
{
bool shouldBreakFirst = false;
try
{
blob.DeleteIfExists();
}
catch (StorageException exception)
{
if (exception.RequestInformation.ExtendedErrorInformation.ErrorCode == BlobErrorCodeStrings.LeaseIdMissing)
{
shouldBreakFirst = true;
}
else
{
throw;
}
}
if (shouldBreakFirst)
{
blob.BreakLease(TimeSpan.Zero);
blob.Delete();
}
CreateBlob(blob);
}