private async ValueTask InitBlobAsync()
{
await _azurePageBlob.CreateIfNotExists();
await _builder.ResizeIfLessAsync(_indexSize);
_initialized = true;
}
private ValueTask CreateIfNotExistsAsync()
{
if (_initialized)
{
return(new ValueTask());
}
_initialized = true;
return(_azurePageBlob.CreateIfNotExists());
}
private async Task InitIndexPageAsync(bool createTocIfNotExists)
{
var exists = await AzurePageBlob.ExistsAsync();
if (exists || createTocIfNotExists)
{
if (!exists)
{
await AzurePageBlob.CreateIfNotExists();
}
await LoadTocAsync();
}
}
private async Task InitializeFromBlobAsync()
{
await _azurePageBlob.CreateIfNotExists();
var dataFromBlob = await ReadContractAsync();
lock (_lastPages)
{
foreach (var itm in dataFromBlob)
{
if (_lastPages.ContainsKey(itm.TopicId))
{
_lastPages[itm.TopicId] = itm.PageId;
}
else
{
_lastPages.Add(itm.TopicId, itm.PageId);
}
}
}
_initialized = true;
}