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);
}
internal static StringBuilder SerializeCommitBlockListEntryFromUncommitted(List <string> blocks)
{
StringBuilder stringBuilder = new StringBuilder();
foreach (string block in blocks)
{
DbListBlobObject.SerializeCommitBlockListEntry(stringBuilder, DbListBlobObject.FromHexString(block), BlockSource.Uncommitted);
}
return(stringBuilder);
}