protected IEnumerable <IReplicationPerformanceStats> PrepareInitialPerformanceStats()
{
foreach (var handler in Database.ReplicationLoader.IncomingHandlers)
{
var stats = handler.GetReplicationPerformance();
if (stats.Length == 0)
{
stats = new IncomingReplicationPerformanceStats[] { new IncomingReplicationPerformanceStats() };
}
yield return(handler.PullReplication
? IncomingPerformanceStats.ForPullReplication(handler.ConnectionInfo.SourceDatabaseId, handler.SourceFormatted, stats)
: IncomingPerformanceStats.ForPushReplication(handler.ConnectionInfo.SourceDatabaseId, handler.GetReplicationPerformanceType(), handler.SourceFormatted, stats));
}
foreach (var handler in Database.ReplicationLoader.OutgoingHandlers)
{
var stats = handler.GetReplicationPerformance();
if (stats.Length == 0)
{
stats = new OutgoingReplicationPerformanceStats[] { new OutgoingReplicationPerformanceStats() };
}
yield return(handler.IsPullReplicationAsHub
? OutgoingPerformanceStats.ForPullReplication(handler.DestinationDbId, handler.DestinationFormatted, stats)
: OutgoingPerformanceStats.ForPushReplication(handler.DestinationDbId, handler.GetReplicationPerformanceType(), handler.DestinationFormatted, stats));
}
}
protected override List <IReplicationPerformanceStats> PreparePerformanceStats()
{
var results = new List <IReplicationPerformanceStats>(_incoming.Count + _outgoing.Count + _incomingErrors.Count + _outgoingErrors.Count);
foreach (var incoming in _incoming)
{
// This is done this way instead of using
// _incoming.Values because .Values locks the entire
// dictionary.
var handlerAndPerformanceStatsList = incoming.Value;
var handler = handlerAndPerformanceStatsList.Handler;
var performance = handlerAndPerformanceStatsList.Performance;
var itemsToSend = new List <IncomingReplicationStatsAggregator>(performance.Count);
while (performance.TryTake(out IncomingReplicationStatsAggregator stat))
{
itemsToSend.Add(stat);
}
var latestStats = handler.GetLatestReplicationPerformance();
if (latestStats != null && latestStats.Completed == false && itemsToSend.Contains(latestStats) == false)
{
itemsToSend.Add(latestStats);
}
if (itemsToSend.Count > 0)
{
var stats = itemsToSend.Select(item => item.ToReplicationPerformanceLiveStatsWithDetails()).ToArray();
results.Add(handler.PullReplication
? IncomingPerformanceStats.ForPullReplication(handler.ConnectionInfo.SourceDatabaseId, handler.SourceFormatted, stats)
: IncomingPerformanceStats.ForPushReplication(handler.ConnectionInfo.SourceDatabaseId, handler.GetReplicationPerformanceType(), handler.SourceFormatted, stats));
}
}
foreach (var outgoing in _outgoing)
{
// This is done this way instead of using
// _outgoing.Values because .Values locks the entire
// dictionary.
var handlerAndPerformanceStatsList = outgoing.Value;
var handler = handlerAndPerformanceStatsList.Handler;
var performance = handlerAndPerformanceStatsList.Performance;
var itemsToSend = new List <OutgoingReplicationStatsAggregator>(performance.Count);
while (performance.TryTake(out OutgoingReplicationStatsAggregator stat))
{
itemsToSend.Add(stat);
}
var latestStats = handler.GetLatestReplicationPerformance();
if (latestStats != null && latestStats.Completed == false && itemsToSend.Contains(latestStats) == false)
{
itemsToSend.Add(latestStats);
}
if (itemsToSend.Count > 0)
{
var stats = itemsToSend.Select(item => item.ToReplicationPerformanceLiveStatsWithDetails()).ToArray();
results.Add(handler.IsPullReplicationAsHub
? OutgoingPerformanceStats.ForPullReplication(handler.DestinationDbId, handler.DestinationFormatted, stats)
: OutgoingPerformanceStats.ForPushReplication(handler.DestinationDbId, handler.GetReplicationPerformanceType(), handler.DestinationFormatted, stats));
}
}
foreach (var outgoingError in _outgoingErrors)
{
var type = outgoingError.Key is InternalReplication
? ReplicationPerformanceType.OutgoingInternal
: ReplicationPerformanceType.OutgoingExternal;
results.Add(OutgoingPerformanceStats.ForPushReplication(outgoingError.Key.Database, type, outgoingError.Value.DestinationFormatted, outgoingError.Value.GetReplicationPerformance()));
_outgoingErrors.TryRemove(outgoingError.Key, out _);
}
foreach (var incomingError in _incomingErrors)
{
results.Add(IncomingPerformanceStats.ForPullReplication(incomingError.Key.Database, incomingError.Value.DestinationFormatted, incomingError.Value.GetReplicationPerformance()));
_incomingErrors.TryRemove(incomingError.Key, out _);
}
return(results);
}
