public IAsyncResult BeginGetBlockList(IBlobObjectCondition condition, BlockListTypes blockListTypes, BlobServiceVersion blobServiceVersion, AsyncCallback callback, object state)
{
AsyncIteratorContext <IBlockLists> asyncIteratorContext = new AsyncIteratorContext <IBlockLists>("RealBlobObject.GetBlockList", callback, state);
asyncIteratorContext.Begin(this.GetBlockListImpl(condition, blockListTypes, blobServiceVersion, asyncIteratorContext));
return(asyncIteratorContext);
}
private IEnumerator <IAsyncResult> GetBlockListImpl(IBlobObjectCondition condition, BlockListTypes blockListTypes, BlobServiceVersion blobServiceVersion, AsyncIteratorContext <IBlockLists> context)
{
IAsyncResult asyncResult;
try
{
asyncResult = ((IListBlobObject)this.blob).BeginGetBlockList(Helpers.Convert(condition), blockListTypes, blobServiceVersion, context.GetResumeCallback(), context.GetResumeState("RealBlobObject.GetBlockListImpl"));
}
catch (Exception exception)
{
StorageStamp.TranslateException(exception);
throw;
}
yield return(asyncResult);
try
{
context.ResultData = ((IListBlobObject)this.blob).EndGetBlockList(asyncResult);
}
catch (Exception exception1)
{
StorageStamp.TranslateException(exception1);
throw;
}
}
/// <summary>
/// Convert the BlockListTypes into a BlockListType.
/// </summary>
/// <param name="options"></param>
/// <returns>The BlockList response.</returns>
internal static BlockListType ToBlockListType(this BlockListTypes options) =>
options switch
{
IAsyncResult Microsoft.Cis.Services.Nephos.Common.Storage.IListBlobObject.BeginGetBlockList(IBlobObjectCondition condition, BlockListTypes blockListTypes, BlobServiceVersion blobServiceVersion, AsyncCallback callback, object state)
{
AsyncIteratorContext <IBlockLists> asyncIteratorContext = new AsyncIteratorContext <IBlockLists>("DbListBlobObject.GetBlockList", callback, state);
asyncIteratorContext.Begin(this.GetBlockListImpl(condition, blockListTypes, blobServiceVersion, asyncIteratorContext));
return(asyncIteratorContext);
}
private IEnumerator <IAsyncResult> GetBlockListImpl(IBlobObjectCondition condition, BlockListTypes blockListTypes, BlobServiceVersion blobServiceVersion, AsyncIteratorContext <IBlockLists> context)
{
IAsyncResult asyncResult = this._storageManager.AsyncProcessor.BeginExecute <BlockLists>((TimeSpan param0) => {
BlockLists blockList;
using (TransactionScope transactionScope = new TransactionScope())
{
using (DevelopmentStorageDbDataContext dbContext = DevelopmentStorageDbDataContext.GetDbContext())
{
base.LoadContainer(dbContext);
BlockBlob blockBlob = base.LoadBlockBlob(dbContext, true);
BlobLeaseInfo blobLeaseInfo = new BlobLeaseInfo(blockBlob, DateTime.UtcNow);
DbBlobObject.CheckConditionsAndReturnResetRequired(blockBlob, blobLeaseInfo, condition, null, false);
BlockLists dbBlockCollections = new BlockLists()
{
BlobLastModificationTime = blockBlob.LastModificationTime.Value,
BlobSize = blockBlob.ContentLength
};
if ((blockListTypes & BlockListTypes.Committed) != BlockListTypes.None)
{
List <IBlock> blocks = new List <IBlock>();
if (blockBlob.HasBlock.Value)
{
foreach (CommittedBlock committedBlock in
from blck in dbContext.CommittedBlocks
where (blck.AccountName == this._blob.AccountName) && (blck.ContainerName == this._blob.ContainerName) && (blck.BlobName == this._blob.BlobName) && (blck.VersionTimestamp == this._blob.VersionTimestamp)
select blck)
{
blocks.Add(new Block(DbListBlobObject.FromHexString(committedBlock.BlockId), committedBlock.Length.Value));
}
}
dbBlockCollections.CommittedBlockList = new DbListBlobObject.DbBlockCollection(blocks);
}
if ((blockListTypes & BlockListTypes.Uncommitted) != BlockListTypes.None)
{
List <IBlock> blocks1 = new List <IBlock>();
foreach (BlockData blockDatum in
from blck in dbContext.BlocksData
where (blck.AccountName == this._blob.AccountName) && (blck.ContainerName == this._blob.ContainerName) && (blck.BlobName == this._blob.BlobName) && (blck.VersionTimestamp == this._blob.VersionTimestamp) && !blck.IsCommitted
select blck)
{
blocks1.Add(new Block(DbListBlobObject.FromHexString(blockDatum.BlockId), blockDatum.Length.Value));
}
dbBlockCollections.UncommittedBlockList = new DbListBlobObject.DbBlockCollection(blocks1);
}
transactionScope.Complete();
this._blob = blockBlob;
this.LeaseInfo = blobLeaseInfo;
blockList = dbBlockCollections;
}
}
return(blockList);
}, base.Timeout, context.GetResumeCallback(), context.GetResumeState("DbListBlobObject.GetBlockList"));
yield return(asyncResult);
context.ResultData = this._storageManager.AsyncProcessor.EndExecute <BlockLists>(asyncResult);
}
public abstract IAsyncResult BeginGetBlockList(IAccountIdentifier identifier, string account, string container, string blob, BlockListTypes blockListTypes, BlobServiceVersion blobServiceVersion, BlobObjectCondition condition, DateTime?snapshot, TimeSpan timeout, RequestContext requestContext, AsyncCallback callback, object state);
