private void loadBlocks(List <Tuple <NodeConnection, int> > resultRemoteChainStates, int from, int to)
{
var tasks = new List <Task <List <Block> > >();
var requestCount = 0;
while (true)
{
var connection = resultRemoteChainStates.Where(rc => rc.Item2 >= from).OrderBy(x => rnd.Next()).FirstOrDefault();
var newTo = from + 200;
if (newTo > to)
{
newTo = to;
}
tasks.Add(connection.Item1.GetBlocks(Enumerable.Range(from, newTo).ToList()));
requestCount++;
from = newTo + 1;
if (newTo >= to || requestCount >= _connections.Count)
{
break;
}
}
Task.WaitAll(tasks.ToArray());
var blocksToSave = new List <Block>();
foreach (var taskResult in tasks.Select(t => t.Result))
{
if (taskResult != null)
{
blocksToSave.AddRange(taskResult);
}
}
blocksToSave = blocksToSave.OrderBy(b => b.Height).ToList();
_blockChain.AddBlocks(blocksToSave);
}
