private void OnCacheTimer(object state)
{
var tpState = (IndexServiceState)state;
try
{
if (tpState.Net.Api.EndsWith("/Api"))
{
using (var client = ApiFab.CreateNodeApi(tpState.Net.Ip))
{
// Service available
if (tpState.Net.Updating)
{
tpState.Net.Updating = false;
}
// Request blocks
if ((!tpState.PoolsOut.Any() && !tpState.PoolsIn.Any()))
{
var result = client.PoolListGet(0, SizeOut);
tpState.PoolsOut = result.Pools.Select(p => new PoolInfo(p)).ToList();
}
else
{
var result = client.PoolListGet(0, 20);
lock (tpState.PoolsLock)
{
var firstPoolNum = tpState.PoolsIn.Any()
? tpState.PoolsIn[0].Number
: tpState.PoolsOut[0].Number;
var nPools = result.Pools.TakeWhile(p => (p.PoolNumber > firstPoolNum) || (p.PoolNumber < firstPoolNum - 1000)).Select(p => new PoolInfo(p)).ToList();
tpState.PoolsIn = nPools.Concat(tpState.PoolsIn).ToList();
}
}
// Request stats
if (tpState.StatRequestCounter == 0)
{
var stats = client.StatsGet();
if (stats != null && stats.Stats.Count >= 4)
{
var statsSorted = stats.Stats.OrderBy(s => s.PeriodDuration).ToList();
var statData = new StatData();
for (var i = 0; i < 4; i++)
{
statData.Pdata[i] = new PeriodData(statsSorted[i]);
}
// Smart contracts count = n
using (var db = ApiFab.GetDbContext())
statData.Correct(db.Smarts.Count(s => s.Network == tpState.Net.Id));
tpState.StatData = statData;
}
}
}
}
else
{
using (var client = ApiFab.CreateTestApi(tpState.Net.Ip))
{
// Service available
if (tpState.Net.Updating)
{
tpState.Net.Updating = false;
}
// Request blocks
if ((!tpState.PoolsOut.Any() && !tpState.PoolsIn.Any()))
{
var result = client.PoolListGet(0, SizeOut);
tpState.PoolsOut = result.Pools.Where(p => p.PoolNumber > 0).Select(p => new PoolInfo(p)).ToList();
}
else
{
var result = client.PoolListGet(0, 20);
lock (tpState.PoolsLock)
{
var firstPoolNum = tpState.PoolsIn.Any()
? tpState.PoolsIn[0].Number
: tpState.PoolsOut[0].Number;
var nPools = result.Pools.Where(p => p.PoolNumber > 0).TakeWhile(p => (p.PoolNumber > firstPoolNum) || (p.PoolNumber < firstPoolNum - 1000)).Select(p => new PoolInfo(p)).ToList();
tpState.PoolsIn = nPools.Concat(tpState.PoolsIn).ToList();
}
}
// Request stats
if (tpState.StatRequestCounter == 0)
{
var stats = client.StatsGet();
if (stats != null && stats.Stats.Count >= 4)
{
var statsSorted = stats.Stats.OrderBy(s => s.PeriodDuration).ToList();
var statData = new StatData();
for (var i = 0; i < 4; i++)
{
statData.Pdata[i] = new PeriodData(statsSorted[i]);
}
tpState.StatData = statData;
}
}
}
}
if (tpState.StatRequestCounter < (120000 / Period))
{
tpState.StatRequestCounter++;
}
else
{
tpState.StatRequestCounter = 0;
}
}
catch (Thrift.Transport.TTransportException e)
{
tpState.Net.Updating = true;
_logger.LogError(e, "TTransportException in TpsSource.OnCacheTimer");
}
catch (Exception e)
{
_logger.LogError(e, "Exception in TpsSource.OnCacheTimer");
}
tpState.TimerForCache.Change(Period, 0);
}
