protected StorageStream(TransactionalStorage transactionalStorage, string fileName,
StorageStreamAccess storageStreamAccess,
NameValueCollection metadata, IndexStorage indexStorage, StorageOperationsTask operations)
{
TransactionalStorage = transactionalStorage;
StorageStreamAccess = storageStreamAccess;
Name = fileName;
switch (storageStreamAccess)
{
case StorageStreamAccess.Read:
TransactionalStorage.Batch(accessor => fileHeader = accessor.ReadFile(fileName));
if (fileHeader.TotalSize == null)
{
throw new FileNotFoundException("File is not uploaded yet");
}
Metadata = fileHeader.Metadata;
Seek(0, SeekOrigin.Begin);
break;
case StorageStreamAccess.CreateAndWrite:
TransactionalStorage.Batch(accessor =>
{
operations.IndicateFileToDelete(fileName);
accessor.PutFile(fileName, null, metadata);
indexStorage.Index(fileName, metadata);
});
Metadata = metadata;
break;
default:
throw new ArgumentOutOfRangeException("storageStreamAccess", storageStreamAccess, "Unknown value");
}
}
public StorageOperationsTask(TransactionalStorage storage, IndexStorage search, INotificationPublisher notificationPublisher)
{
this.storage = storage;
this.search = search;
this.notificationPublisher = notificationPublisher;
InitializeTimer();
}
public ConflictArtifactManager(TransactionalStorage storage, IndexStorage index)
{
this.storage = storage;
this.index = index;
}
public static StorageStream CreatingNewAndWritting(TransactionalStorage transactionalStorage,
IndexStorage indexStorage, StorageOperationsTask operations,
string fileName, NameValueCollection metadata)
{
if (indexStorage == null)
throw new ArgumentNullException("indexStorage", "indexStorage == null");
return new StorageStream(transactionalStorage, fileName, StorageStreamAccess.CreateAndWrite, metadata, indexStorage, operations);
}
