/// <inheritdoc/>
public override async Task <InnerStepResult> ExecuteAsync(BlockStoreInnerStepContext context)
{
var batchSize = BlockStoreInnerStepContext.DownloadStackThreshold - context.DownloadStack.Count;
var batchList = new List <ChainedHeader>(batchSize);
while (batchList.Count < batchSize)
{
if (await this.ShouldStopFindingBlocksAsync(context))
{
context.StopFindingBlocks();
break;
}
batchList.Add(context.NextChainedHeader);
context.DownloadStack.Enqueue(context.NextChainedHeader);
context.GetNextBlock();
}
if (batchList.Any())
{
this.logger.LogTrace("{0} blocks requested to be downloaded by the puller.", batchList.Count);
context.BlockStoreLoop.BlockPuller.AskForMultipleBlocks(batchList.ToArray());
}
return(InnerStepResult.Next);
}
/// <inheritdoc/>
public override async Task <BlockStoreLoopStepResult> ExecuteAsync(BlockStoreInnerStepContext context)
{
context.GetNextBlock();
if (await ShouldStopFindingBlocks(context))
{
if (!context.DownloadStack.Any())
{
return(BlockStoreLoopStepResult.Break());
}
context.StopFindingBlocks();
}
else
{
context.BlockStoreLoop.BlockPuller.AskBlock(context.NextChainedBlock);
context.DownloadStack.Enqueue(context.NextChainedBlock);
if (context.DownloadStack.Count == context.BlockStoreLoop.BatchDownloadSize)
{
context.StopFindingBlocks();
}
}
return(BlockStoreLoopStepResult.Next());
}
/// <inheritdoc/>
public override async Task <InnerStepResult> ExecuteAsync(BlockStoreInnerStepContext context)
{
this.logger.LogTrace("()");
while (await ShouldStopFindingBlocks(context) == false)
{
context.DownloadStack.Enqueue(context.NextChainedBlock);
context.GetNextBlock();
}
context.StopFindingBlocks();
if (context.DownloadStack.Any())
{
context.BlockStoreLoop.BlockPuller.AskForMultipleBlocks(context.DownloadStack.ToArray());
}
this.logger.LogTrace("(-):{0}", InnerStepResult.Next);
return(InnerStepResult.Next);
}
