async Task DbStoreBackupAsync(string store, IDbStore dbStore, string latestBackupDirPath)
{
try
{
IList <Item> items = new List <Item>();
await dbStore.IterateBatch(
int.MaxValue,
(key, value) =>
{
items.Add(new Item(key, value));
return(Task.CompletedTask);
});
await this.dataBackupRestore.BackupAsync(store, latestBackupDirPath, items);
}
catch (IOException exception)
{
throw new IOException($"The backup operation for {store} failed with error.", exception);
}
}