public override Coins AccessCoins(uint256 txId)
{
using (StopWatch.Instance.Start(o => PerformanceCounter.AddQueryTime(o)))
{
using (var tx = _Engine.GetTransaction())
{
tx.ValuesLazyLoadingIsOn = false;
PerformanceCounter.AddQueriedEntities(1);
return(tx.Select <byte[], Coins>("Coins", txId.ToBytes(false))?.Value);
}
}
}
public override Coins[] FetchCoins(uint256[] txIds)
{
using (StopWatch.Instance.Start(o => PerformanceCounter.AddQueryTime(o)))
{
Coins[] result = new Coins[txIds.Length];
using (var txx = _Engine.GetTransaction())
{
txx.ValuesLazyLoadingIsOn = false;
int i = 0;
foreach (var input in txIds)
{
PerformanceCounter.AddQueriedEntities(1);
result[i++] = txx.Select <byte[], Coins>("Coins", input.ToBytes(false))?.Value;
}
}
return(result);
}
}
public override Task <FetchCoinsResponse> FetchCoinsAsync(uint256[] txIds)
{
return(_Session.Do(() =>
{
using (StopWatch.Instance.Start(o => PerformanceCounter.AddQueryTime(o)))
{
var blockHash = GetCurrentHash();
UnspentOutputs[] result = new UnspentOutputs[txIds.Length];
int i = 0;
PerformanceCounter.AddQueriedEntities(txIds.Length);
foreach (var input in txIds)
{
var coin = _Session.Transaction.Select <byte[], Coins>("Coins", input.ToBytes(false))?.Value;
result[i++] = coin == null ? null : new UnspentOutputs(input, coin);
}
return new FetchCoinsResponse(result, blockHash);
}
}));
}
public override UnspentOutputs[] FetchCoins(uint256[] txIds)
{
if (txIds.Length == 0)
{
return(NoOutputs);
}
using (StopWatch.Instance.Start(o => PerformanceCounter.AddQueryTime(o)))
{
UnspentOutputs[] result = new UnspentOutputs[txIds.Length];
using (var txx = _Engine.GetTransaction())
{
txx.ValuesLazyLoadingIsOn = false;
int i = 0;
foreach (var input in txIds)
{
PerformanceCounter.AddQueriedEntities(1);
var coin = txx.Select <byte[], Coins>("Coins", input.ToBytes(false))?.Value;
result[i++] = coin == null ? null : new UnspentOutputs(input, coin);
}
}
return(result);
}
}
