private void ProcessChange(AggregationChange change)
{
switch (change.Type)
{
case ChangeType.Add: ProcessAdd(change); break;
case ChangeType.Remove: ProcessRemove(change); break;
default: ProcessUpdate(change); break;
}
Interlocked.Decrement(ref _pendingCount);
}
public void Post(AggregationChange change)
{
Interlocked.Increment(ref _pendingCount);
if (change.Type == ChangeType.Add)
{
Count++;
}
else if (change.Type == ChangeType.Remove)
{
Count--;
}
_changeBlock.Post(change);
}
private void ProcessUpdate(AggregationChange change)
{
Debug.Assert(change.Type == ChangeType.Update);
if (HasGroupResults)
{
var key = change.Entity.GetKey(_keyIndex);
var groupResult = _groupResults[key];
groupResult.Post(change);
}
foreach (var u in change.Updates)
{
_aggregators[u.Config.Index].Update(u.Values, change.Property, change.NewValue);
}
}
private void ProcessRemove(AggregationChange change)
{
Debug.Assert(change.Type == ChangeType.Remove);
if (HasGroupResults)
{
var key = change.Entity.GetKey(_keyIndex);
var groupResult = _groupResults[key];
groupResult.Post(change);
if (groupResult.Count == 0)
{
_groupResults.Remove(key);
groupResult.Dispose();
}
}
foreach (var u in change.Updates)
{
_aggregators[u.Config.Index].Remove(u.Values);
}
}
private void ProcessAdd(AggregationChange change)
{
Debug.Assert(change.Type == ChangeType.Add);
if (HasGroupResults)
{
AggregationResult groupResult;
var key = change.Entity.GetKey(_keyIndex);
if (!_groupResults.TryGetValue(key, out groupResult))
{
groupResult = new AggregationResult(_metadata, _config, _keyIndex + 1);
_groupResults.Add(key, groupResult);
}
groupResult.Post(change);
}
foreach (var u in change.Updates)
{
_aggregators[u.Config.Index].Add(u.Values);
}
}
private void ProcessRemove(AggregationChange change)
{
Debug.Assert(change.Type == ChangeType.Remove);
if (HasGroupResults) {
var key = change.Entity.GetKey(_keyIndex);
var groupResult = _groupResults[key];
groupResult.Post(change);
if (groupResult.Count == 0) {
_groupResults.Remove(key);
groupResult.Dispose();
}
}
foreach (var u in change.Updates) {
_aggregators[u.Config.Index].Remove(u.Values);
}
}
private void ProcessUpdate(AggregationChange change)
{
Debug.Assert(change.Type == ChangeType.Update);
if (HasGroupResults) {
var key = change.Entity.GetKey(_keyIndex);
var groupResult = _groupResults[key];
groupResult.Post(change);
}
foreach (var u in change.Updates) {
_aggregators[u.Config.Index].Update(u.Values, change.Property, change.NewValue);
}
}
private void ProcessChange(AggregationChange change)
{
switch (change.Type) {
case ChangeType.Add: ProcessAdd(change); break;
case ChangeType.Remove: ProcessRemove(change); break;
default: ProcessUpdate(change); break;
}
Interlocked.Decrement(ref _pendingCount);
}
private void ProcessAdd(AggregationChange change)
{
Debug.Assert(change.Type == ChangeType.Add);
if (HasGroupResults) {
AggregationResult groupResult;
var key = change.Entity.GetKey(_keyIndex);
if (!_groupResults.TryGetValue(key, out groupResult)) {
groupResult = new AggregationResult(_metadata, _config, _keyIndex + 1);
_groupResults.Add(key, groupResult);
}
groupResult.Post(change);
}
foreach (var u in change.Updates) {
_aggregators[u.Config.Index].Add(u.Values);
}
}
public void Post(AggregationChange change)
{
Interlocked.Increment(ref _pendingCount);
if (change.Type == ChangeType.Add)
Count++;
else if (change.Type == ChangeType.Remove)
Count--;
_changeBlock.Post(change);
}
protected override void UpdateEntity(Entity entity, ICollection <PropertyAggregatorUpdate> updates, PropertyMetadata property, decimal newValue)
{
_result.Post(AggregationChange.Update(entity, updates, property, newValue));
}
protected override void RemoveEntity(Entity entity, ICollection <PropertyAggregatorUpdate> updates)
{
_result.Post(AggregationChange.Remove(entity, updates));
}
