public AccumulatorByTopicByPartition(Func <TData, string> topicFromData, Func <TData, int> partitionFromData, int maxCount, TimeSpan timeWindow)
: base(maxCount, timeWindow)
{
_topicFromData = topicFromData;
_partitionFromData = partitionFromData;
_currentBatch = BatchByTopicByPartition <TData> .New();
}
protected override void Accumulate(Tuple <INode, TData> data)
{
BatchByTopicByPartition <TData> batch;
if (!_currentBatches.TryGetValue(data.Item1, out batch))
{
batch = BatchByTopicByPartition <TData> .New();
_currentBatches[data.Item1] = batch;
}
batch.Add(_topicFromData(data.Item2), _partitionFromData(data.Item2), data.Item2);
}
protected override void OnNewBatch(int count)
{
NewBatch(_currentBatch);
_currentBatch = BatchByTopicByPartition <TData> .New();
}