public void StartBackup(string backupDestinationDirectory)
{
var document = Get(BackupStatus.RavenBackupStatusDocumentKey, null);
if (document != null)
{
var backupStatus = document.DataAsJson.JsonDeserialization <BackupStatus>();
if (backupStatus.IsRunning)
{
throw new InvalidOperationException("Backup is already running");
}
}
Put(BackupStatus.RavenBackupStatusDocumentKey, null, JObject.FromObject(new BackupStatus
{
Started = DateTime.UtcNow,
IsRunning = true,
}), new JObject(), null);
IndexStorage.FlushAllIndexes();
TransactionalStorage.StartBackupOperation(this, backupDestinationDirectory);
}