private async Task <TransactionResourceInfo> GetResourcesForOneAsync(IChainContext chainContext,
Transaction transaction, CancellationToken ct)
{
IExecutive executive = null;
var address = transaction.To;
try
{
executive = await _smartContractExecutiveService.GetExecutiveAsync(chainContext, address);
if (!executive.IsParallelizable())
{
return(new TransactionResourceInfo
{
TransactionId = transaction.GetHash(),
ParallelType = ParallelType.NonParallelizable,
ContractHash = executive.ContractHash
});
}
var codeRemark =
await _contractRemarksService.GetCodeRemarkAsync(chainContext, address,
executive.ContractHash);
if (codeRemark != null && codeRemark.NonParallelizable)
{
return(new TransactionResourceInfo
{
TransactionId = transaction.GetHash(),
ParallelType = ParallelType.NonParallelizable,
ContractHash = executive.ContractHash,
IsContractRemarks = true
});
}
if (_resourceCache.TryGetValue(transaction.GetHash(), out var resourceCache) &&
executive.ContractHash == resourceCache.ResourceInfo.ContractHash &&
resourceCache.ResourceInfo.IsContractRemarks == false)
{
return(resourceCache.ResourceInfo);
}
var resourceInfo = await executive.GetTransactionResourceInfoAsync(chainContext, transaction);
// Try storing in cache here
return(resourceInfo);
}
catch (SmartContractFindRegistrationException)
{
return(new TransactionResourceInfo
{
TransactionId = transaction.GetHash(),
ParallelType = ParallelType.InvalidContractAddress
});
}
finally
{
if (executive != null)
{
await _smartContractExecutiveService.PutExecutiveAsync(address, executive);
}
}
}