/// <summary>
/// It is called whenever context message is received
/// </summary>
/// <param name="contextMessage">Serialized EvaluatorMetrics</param>
public void OnNext(IContextMessage contextMessage)
{
var msgReceived = ByteUtilities.ByteArraysToString(contextMessage.Message);
var counters = new EvaluatorMetrics(msgReceived).GetMetricsCounters();
Logger.Log(Level.Info, "Received {0} counters with context message: {1}.", counters.GetCounters().Count(), msgReceived);
foreach (var counter in counters.GetCounters())
{
ICounter c;
if (_counters.TryGetValue(counter.Name, out c))
{
//// TODO: [REEF-1748] The following cases need to be considered in determine how to update the counter:
//// if evaluator contains the aggregated values, the value will override existing value
//// if evaluator only keep delta, the value should be added at here. But the value in the evaluator should be reset after message is sent
//// For the counters from multiple evaluators with the same counter name, the value should be aggregated here
//// We also need to consider failure cases.
_counters[counter.Name] = counter;
}
else
{
_counters.Add(counter.Name, counter);
}
Logger.Log(Level.Verbose, "Counter name: {0}, value: {1}, description: {2}, time: {3}.", counter.Name, counter.Value, counter.Description, new DateTime(counter.Timestamp));
}
}
/// <summary>
/// It is called whenever context message is received
/// </summary>
/// <param name="contextMessage">Serialized EvaluatorMetrics</param>
public void OnNext(IContextMessage contextMessage)
{
var msgReceived = ByteUtilities.ByteArraysToString(contextMessage.Message);
var counters = new EvaluatorMetrics(msgReceived).GetMetricsCounters();
Logger.Log(Level.Info, "Received {0} counters with context message: {1}.", counters.GetCounters().Count(), msgReceived);
_countersData.Update(counters);
if (_countersData.TriggerSink(_counterSinkThreshold))
{
Sink(_countersData.GetCounterData());
_countersData.Reset();
}
}
/// <summary>
/// Called whenever context message is received
/// </summary>
/// <param name="contextMessage">Serialized EvaluatorMetrics</param>
public void OnNext(IContextMessage contextMessage)
{
var msgReceived = ByteUtilities.ByteArraysToString(contextMessage.Message);
var evalMetrics = new EvaluatorMetrics(msgReceived);
var metricsData = evalMetrics.GetMetricsData();
Logger.Log(Level.Info, "Received {0} metrics with context message of length {1}",
metricsData.GetMetricTrackers().Count(), msgReceived.Length);
_metricsData.Update(metricsData);
if (_metricsData.TriggerSink(_metricSinkThreshold))
{
Sink(_metricsData.FlushMetricRecords());
}
}
