/// <summary>
/// Exhausts the inbound queue
/// </summary>
public void ExhaustInboundQueue()
{
bool locked = false;
using (AuthenticationContext.EnterSystemContext())
{
try
{
locked = Monitor.TryEnter(this.m_inboundLock, 100);
if (!locked)
{
return;
}
// Exhaust the queue
int remain = SynchronizationQueue.Inbound.Count();
int maxTotal = 0;
var remote = ApplicationContext.Current.Configuration.GetSection <SecurityConfigurationSection>()?.Domain;
InboundQueueEntry nextPeek = null;
IdentifiedData nextDpe = null;
while (remain > 0)
{
InboundQueueEntry queueEntry = null;
try
{
if (remain > maxTotal)
{
maxTotal = remain;
}
if (maxTotal > 5)
{
ApplicationContext.Current.SetProgress(String.Format("{0} - [{1}]", Strings.locale_import, remain), (maxTotal - remain) / (float)maxTotal);
}
#if PERFMON
Stopwatch sw = new Stopwatch();
sw.Start();
#endif
IdentifiedData dpe = null;
if (nextPeek != null) // Was this loaded before? {
{
queueEntry = nextPeek;
dpe = nextDpe;
nextPeek = SynchronizationQueue.Inbound.PeekRaw(1);
}
else
{
queueEntry = SynchronizationQueue.Inbound.PeekRaw();
dpe = SynchronizationQueue.Inbound.DeserializeObject(queueEntry);
nextPeek = SynchronizationQueue.Inbound.PeekRaw(1);
}
// Try to peek off the next queue item while we're doing something else
Task <IdentifiedData> nextPeekTask = null;
if (nextPeek != null)
{
nextPeekTask = Task <IdentifiedData> .Run(() => SynchronizationQueue.Inbound.DeserializeObject(nextPeek));
}
#if PERFMON
sw.Stop();
ApplicationContext.Current.PerformanceLog(nameof(QueueManagerService), nameof(ExhaustInboundQueue), "DeQueue", sw.Elapsed);
sw.Reset();
sw.Start();
#endif
//(dpe as SanteDB.Core.Model.Collection.Bundle)?.Reconstitute();
var bundle = dpe as Bundle;
dpe = bundle?.GetFocalObject() ?? dpe;
try
{
//if (bundle?.Item.Count > 1000)
//{
// var ofs = 0;
// while (ofs < bundle.Item.Count)
// {
// this.ImportElement(new Bundle()
// {
// Item = bundle.Item.Skip(ofs).Take(500).ToList()
// });
// ofs += 500;
// }
//}
//else
this.ImportElement(dpe);
AuditUtil.AuditSynchronization(AuditableObjectLifecycle.Import, remote, OutcomeIndicator.Success, dpe);
}
catch (Exception e)
{
try
{
this.m_tracer.TraceError("Error processing inbound queue entry: {0}", e);
//this.CreateUserAlert(Strings.locale_importErrorSubject, Strings.locale_importErrorBody, )
SynchronizationQueue.DeadLetter.EnqueueRaw(new DeadLetterQueueEntry(queueEntry, Encoding.UTF8.GetBytes(e.ToString()))
{
OriginalQueue = "inbound"
});
AuditUtil.AuditSynchronization(AuditableObjectLifecycle.Import, remote, OutcomeIndicator.MinorFail, dpe);
}
catch (Exception)
{
this.m_tracer.TraceEvent(System.Diagnostics.Tracing.EventLevel.Critical, "Error putting dead item on deadletter queue: {0}", e);
throw;
}
}
finally
{
SynchronizationQueue.Inbound.Delete(queueEntry.Id);
}
this.QueueExhausted?.Invoke(this, new QueueExhaustedEventArgs("inbound", bundle?.Item.AsParallel().Select(o => o.Key.Value).ToArray() ?? new Guid[] { dpe.Key.Value }));
#if PERFMON
sw.Stop();
ApplicationContext.Current.PerformanceLog(nameof(QueueManagerService), nameof(ExhaustInboundQueue), "ImportComplete", sw.Elapsed);
sw.Reset();
#endif
nextPeekTask?.Wait();
nextDpe = nextPeekTask?.Result;
}
catch (Exception e)
{
this.m_tracer.TraceError("Error processing inbound queue entry: {0}", e);
}
remain = SynchronizationQueue.Inbound.Count();
}
if (maxTotal > 5)
{
ApplicationContext.Current.SetProgress(String.Format(Strings.locale_import, String.Empty, String.Empty), 1.0f);
}
}
finally
{
if (locked)
{
Monitor.Exit(this.m_inboundLock);
}
}
}
}
