protected override void PreProcessVouchers(A2iAOcrService a2IaOcrService)
{
base.PreProcessVouchers(a2IaOcrService);
if (stickyChannelTimeout == 0) return;
var timeSpan = (int)TimeSpan.FromMinutes(stickyChannelTimeout).TotalMilliseconds;
StartStickyConnection(CloseChannel, a2IaOcrService, timeSpan, cancellationTokenSource.Token);
}
protected override void PreProcessVouchers(A2iAOcrService a2IaOcrService)
{
base.PreProcessVouchers(a2IaOcrService);
if (stickyChannelTimeout == 0)
{
return;
}
var timeSpan = (int)TimeSpan.FromMinutes(stickyChannelTimeout).TotalMilliseconds;
StartStickyConnection(CloseChannel, a2IaOcrService, timeSpan, cancellationTokenSource.Token);
}
private async void StartStickyConnection(Action<A2iAOcrService> action, A2iAOcrService service, int timeout, CancellationToken token)
{
if (timeout == 0) return;
try
{
await Task.Delay(timeout, token);
}
catch (TaskCanceledException)
{
}
if (!token.IsCancellationRequested) action(service);
}
private void CloseChannel(A2iAOcrService service)
{
var timeSpan = (int)TimeSpan.FromMinutes(stickyChannelTimeout).TotalMilliseconds;
if (batchProcessing)
{
StartStickyConnection(CloseChannel, service, timeSpan, cancellationTokenSource.Token);
}
else
{
service.CloseOcrChannel();
}
}
private async void StartStickyConnection(Action <A2iAOcrService> action, A2iAOcrService service, int timeout, CancellationToken token)
{
if (timeout == 0)
{
return;
}
try
{
await Task.Delay(timeout, token);
}
catch (TaskCanceledException)
{
}
if (!token.IsCancellationRequested)
{
action(service);
}
}
private void CheckProcessorConfiguration()
{
var typeCheck = new Dictionary <VoucherType, int>
{
{ VoucherType.Credit, configuration.CreditMaxProcessorCount },
{ VoucherType.Debit, configuration.DebitMaxProcessorCount }
};
var reConfigure = new Dictionary <VoucherType, Action <int> >
{
{ VoucherType.Credit, v => configuration.CreditMaxProcessorCount = v },
{ VoucherType.Debit, v => configuration.DebitMaxProcessorCount = v }
};
var result = Enum.GetValues(typeof(VoucherType)).Cast <VoucherType>().Sum(voucherType => typeCheck[voucherType]);
if (!A2iAOcrService.ExceedsMaxProcessors(result))
{
return;
}
// example credit uses 35 threads
// debit uses 5 threads
// on a 24 core server with 48 threads, this is fine
// however if the server only has 4 cores with 8 threads
// factor = 7 / 40
// credit = 35 * factor = 6
// debit = 5 * factor = 1
if (A2iAOcrService.ProcessorCount < MinimumProcessorCount)
{
throw new ApplicationException(string.Format("Processor count of {0} must be at least {1} to use multiple document configurations", A2iAOcrService.ProcessorCount, MinimumProcessorCount));
}
var factor = A2iAOcrService.ProcessorCount / result;
foreach (VoucherType voucherType in Enum.GetValues(typeof(VoucherType)))
{
reConfigure[voucherType].Invoke(factor * typeCheck[voucherType]);
}
}
protected virtual void PreProcessVouchers(A2iAOcrService a2IaOcrService)
{
a2IaOcrService.OpenOcrChannel();
}
//private readonly IA2iaConfiguration configuration;
public A2iACombinedTableService(API a2IaEngine, IA2iaConfiguration configuration)
{
a2iAOcrService = new A2iAOcrService(a2IaEngine, configuration);
}
private void CloseChannel(A2iAOcrService service)
{
var timeSpan = (int)TimeSpan.FromMinutes(stickyChannelTimeout).TotalMilliseconds;
if (batchProcessing) StartStickyConnection(CloseChannel, service, timeSpan, cancellationTokenSource.Token);
else service.CloseOcrChannel();
}
protected virtual void PreProcessVouchers(A2iAOcrService a2IaOcrService)
{
a2IaOcrService.OpenOcrChannel();
}
//private readonly IA2iaConfiguration configuration;
public A2iACombinedTableService(API a2IaEngine, IA2iaConfiguration configuration)
{
a2iAOcrService = new A2iAOcrService(a2IaEngine, configuration);
}